FREEPORT MCMORAN RESOURCE PARTNERS LIMITED PARTNERSHIP
8-K, 1995-01-18
AGRICULTURAL CHEMICALS
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                      SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C.  20549
                                             


                                   FORM 8-K

                                CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of the

                        Securities Exchange Act of 1934

      Date of Report (Date of earliest event reported):  January 3, 1995



            FREEPORT-McMoRan RESOURCE PARTNERS, LIMITED PARTNERSHIP


            Delaware                 1-9164                   72-1067072
                                                                      

        (State or other           (Commission               (IRS Employer
        jurisdiction of           File Number)              Identification
        incorporation or                                    Number)
        organization)

              1615 Poydras Street, New Orleans, Louisiana  70112

             Registrant's telephone number, including area code:  
                                (504) 582-4000<PAGE>


            Freeport-McMoRan Resource Partners, Limited Partnership


Item 2.     Acquisition or Disposition of Assets.

            On January 3, 1995, Freeport-McMoRan Resource Partners, Limited
Partnership (FRP), a Delaware limited partnership and a 51.4 percent owned
affiliate of Freeport-McMoRan Inc. (FTX), acquired essentially all of the
domestic assets of Pennzoil Sulphur Company, a division of Pennzoil Company,
effective January 1, 1995. 


Item 7.     Financial Statements and Exhibits.

            (a)   Financial statements of business acquired.  It is
                  impracticable to provide the audited financial statements of
                  the business acquired required with respect to the
                  transaction described in Item 2 with this Report.  Such
                  audited financial statements will be filed in an amendment
                  to this Report as soon as practicable and in no event later
                  than 60 days after the date upon which a Report relating to
                  the transaction described in Item 2 is required to be filed.

            (b)   Pro forma financial information.  It is impracticable to
                  provide pro forma financial information with respect to the
                  transaction described in Item 2 with the Report.  Such pro
                  forma financial information will be filed in an amendment to
                  this Report as soon as practicable and in no event later
                  than 60 days after the date upon which a Report relating to
                  the transaction described in Item 2 is required to be filed.

            (c)   Exhibits.  The exhibits to this report are listed in the
                  Exhibit Index appearing on page E-1 hereof.


                                   SIGNATURE

            Pursuant to the requirements of the Securities Exchange Act of
1934, the registrant has duly caused this report to be signed on its behalf by
the undersigned, thereunto duly authorized.


                                    FREEPORT-McMoRan RESOURCE PARTNERS,
                                          LIMITED PARTNERSHIP


                                    By:    /s/  Nancy D. Bonner        
                                                Nancy D. Bonner
                                          Vice President and Controller


Date:  January 18, 1995
                                 Exhibit Index


                                                               Sequentially
                                                                 Numbered
Number     Exhibit                                                 Page    

  2.1      Asset Purchase Agreement dated as of October 22, 
           1994 between Freeport-McMoRan Resource Partners,
           Limited Partnership (FRP) and Pennzoil Company
           (the Asset Purchase Agreement).

  2.2      Amendment No. 1 to the Asset Purchase Agreement.

 99.1      News Release of FRP dated January 4, 1995.




                                     







               
                                                                EXECUTION COPY









                           ASSET PURCHASE AGREEMENT


                                  dated as of

                               October 22, 1994

                                    between


                      FREEPORT-McMoRan RESOURCE PARTNERS,
                              LIMITED PARTNERSHIP


                                      and


                               PENNZOIL COMPANY<PAGE>





                               TABLE OF CONTENTS

                                                                          Page

                                   ARTICLE 1

                                  DEFINITIONS

             1.1  Definitions . . . . . . . . . . . . . . . . . . . . . .    1

                                   ARTICLE 2

                               PURCHASE AND SALE

             2.1  Purchase and Sale . . . . . . . . . . . . . . . . . . .   11
             2.2  Excluded Assets . . . . . . . . . . . . . . . . . . . .   14
             2.3  Assumed Liabilities . . . . . . . . . . . . . . . . . .   15
             2.4  Excluded Liabilities  . . . . . . . . . . . . . . . . .   16
             2.5  Assignment of Contracts and Rights  . . . . . . . . . .   17
             2.6  Other Sulphur Properties  . . . . . . . . . . . . . . .   17
             2.7  Purchase Price  . . . . . . . . . . . . . . . . . . . .   18
             2.8  Closing . . . . . . . . . . . . . . . . . . . . . . . .   19
             2.9  Allocation of Purchase Price for Tax Purposes . . . . .   20
             2.10 Liquid Sulphur Inventory Adjustment.  . . . . . . . . .   21
             2.11 Tampa Average Sulphur Price . . . . . . . . . . . . . .   23

                                   ARTICLE 3

                  REPRESENTATIONS AND WARRANTIES OF PENNZOIL

             3.1  Corporate Existence and Power . . . . . . . . . . . . .   24
             3.2  Corporate Authorization . . . . . . . . . . . . . . . .   25
             3.3  Governmental Authorization  . . . . . . . . . . . . . .   25
             3.4  Non-Contravention . . . . . . . . . . . . . . . . . . .   25
             3.5  Required Consents . . . . . . . . . . . . . . . . . . .   26
             3.6  Financial Statements  . . . . . . . . . . . . . . . . .   26
             3.7  Absence of Certain Changes  . . . . . . . . . . . . . .   26
             3.8  Properties  . . . . . . . . . . . . . . . . . . . . . .   27
             3.9  Sufficiency of the Purchased Assets . . . . . . . . . .   30
             3.10 No Undisclosed Liabilities  . . . . . . . . . . . . . .   30
             3.11 Litigation  . . . . . . . . . . . . . . . . . . . . . .   31
             3.12 Material Contracts  . . . . . . . . . . . . . . . . . .   31
             3.13 Licenses and Permits  . . . . . . . . . . . . . . . . .   32
             3.14 Insurance Coverage  . . . . . . . . . . . . . . . . . .   32
             3.15 Compliance with Laws and Court Orders . . . . . . . . .   33
             3.16 Inventories . . . . . . . . . . . . . . . . . . . . . .   33
             3.17 Intellectual Property . . . . . . . . . . . . . . . . .   33
             3.18 Employees . . . . . . . . . . . . . . . . . . . . . . .   34
             3.19 Finders' Fees . . . . . . . . . . . . . . . . . . . . .   34
             3.20 Environmental Matters . . . . . . . . . . . . . . . . .   34
             3.21 Customers and Suppliers.  . . . . . . . . . . . . . . .   35
             3.22 Books and Records . . . . . . . . . . . . . . . . . . .   36
             3.23 Representations Cumulative  . . . . . . . . . . . . . .   36
             3.24 Scope of Representations of Pennzoil  . . . . . . . . .   36<PAGE>





                                                                          Page



                                   ARTICLE 4

                     REPRESENTATIONS AND WARRANTIES OF FRP

             4.1  Organization and Existence  . . . . . . . . . . . . . .   36
             4.2  Authorization . . . . . . . . . . . . . . . . . . . . .   36
             4.3  Governmental Authorization  . . . . . . . . . . . . . .   37
             4.4  Non-Contravention . . . . . . . . . . . . . . . . . . .   37
             4.5  Required Consents . . . . . . . . . . . . . . . . . . .   37
             4.6  Financial Statements  . . . . . . . . . . . . . . . . .   37
             4.7  Absence of Certain Changes  . . . . . . . . . . . . . .   37
             4.8  Litigation  . . . . . . . . . . . . . . . . . . . . . .   38
             4.9  Compliance with Laws and Court Orders . . . . . . . . .   38
             4.10 Main Pass Production Cost . . . . . . . . . . . . . . .   38
             4.11 Representations Cumulative  . . . . . . . . . . . . . .   38
             4.12  Scope of Representations of FRP  . . . . . . . . . . .   38

                                   ARTICLE 5

                             COVENANTS OF PENNZOIL

             5.1  Conduct of the Business . . . . . . . . . . . . . . . .   39
             5.2  Confidentiality . . . . . . . . . . . . . . . . . . . .   41
             5.3  Access to Information . . . . . . . . . . . . . . . . .   41
             5.4  Notices of Certain Events . . . . . . . . . . . . . . .   42
             5.5  Noncompetition  . . . . . . . . . . . . . . . . . . . .   43
             5.6  Trademarks; Trade Names . . . . . . . . . . . . . . . .   44
             5.7  Environmental Obligations . . . . . . . . . . . . . . .   44
             5.8  Damage, Destruction or Condemnation . . . . . . . . . .   48
             5.9  Gas Supply  . . . . . . . . . . . . . . . . . . . . . .   49
             5.10 Transition Services Agreement . . . . . . . . . . . . .   49


                                   ARTICLE 6

                               COVENANTS OF FRP


             6.1  Confidentiality . . . . . . . . . . . . . . . . . . . .   49
             6.2  Marketing Solid Sulphur . . . . . . . . . . . . . . . .   50
             6.3  Prepaid Expenses  . . . . . . . . . . . . . . . . . . .   51


                                   ARTICLE 7

                           COVENANTS OF BOTH PARTIES

             7.1  Best Efforts; Further Assurances  . . . . . . . . . . .   52
             7.2  Certain Filings . . . . . . . . . . . . . . . . . . . .   52
             7.3  Public Announcements  . . . . . . . . . . . . . . . . .   53<PAGE>





                                                                          Page



             7.4  Proration . . . . . . . . . . . . . . . . . . . . . . .   53

                                   ARTICLE 8

                                  TAX MATTERS

             8.1  Tax Definitions . . . . . . . . . . . . . . . . . . . .   54
             8.2  Tax Matters . . . . . . . . . . . . . . . . . . . . . .   54
             8.3  Tax Cooperation: Allocation of Taxes  . . . . . . . . .   55

                                   ARTICLE 9

                               EMPLOYEE BENEFITS

             9.1  Employee Benefits Definitions . . . . . . . . . . . . .   55
             9.2  ERISA Representations . . . . . . . . . . . . . . . . .   56
             9.3  Employees and Offers of Employment  . . . . . . . . . .   57
             9.4  Pennzoil's Employee Benefit Plans . . . . . . . . . . .   58
             9.5  Continuation of  Certain Administrative Services
                      and Insurance Coverage  . . . . . . . . . . . . . .   60
             9.6  WARN Act  . . . . . . . . . . . . . . . . . . . . . . .   60
             9.7  No Third Party Beneficiaries  . . . . . . . . . . . . .   60

                                  ARTICLE 10

                             CONDITIONS TO CLOSING

             10.1  Conditions to the Obligations of Each Party  . . . . .   61
             10.2  Conditions to Obligation of FRP  . . . . . . . . . . .   61
             10.3  Conditions to Obligation of Pennzoil . . . . . . . . .   62

                                  ARTICLE 11

                           SURVIVAL; INDEMNIFICATION

             11.1  Survival . . . . . . . . . . . . . . . . . . . . . . .   63
             11.2  Indemnification  . . . . . . . . . . . . . . . . . . .   64
             11.3  Procedures . . . . . . . . . . . . . . . . . . . . . .   65


                                  ARTICLE 12

                                  TERMINATION

             12.1  Grounds for Termination  . . . . . . . . . . . . . . .   65
             12.2  Effect of Termination  . . . . . . . . . . . . . . . .   66

                                  ARTICLE 13

                                 MISCELLANEOUS<PAGE>





                                                                          Page



             13.1  Notices  . . . . . . . . . . . . . . . . . . . . . . .   66
             13.2  Amendments and Waivers . . . . . . . . . . . . . . . .   67
             13.3  Expenses . . . . . . . . . . . . . . . . . . . . . . .   68
             13.4  Successors and Assigns . . . . . . . . . . . . . . . .   68
             13.5  Governing Law  . . . . . . . . . . . . . . . . . . . .   68
             13.6  Counterparts; Effectiveness  . . . . . . . . . . . . .   68
             13.7  Entire Agreement; Third Party Beneficiaries  . . . . .   68
             13.8  Bulk Sales Laws  . . . . . . . . . . . . . . . . . . .   69
             13.9  Captions . . . . . . . . . . . . . . . . . . . . . . .   69<PAGE>





                                                                          Page



                                   SCHEDULES

Schedule 1.1                      Installment Payments to Pennzoil         S-1
Schedule 2.2(f)                   Excluded Exploration Projects            S-2
Schedule 2.6                      Other Sulphur Properties                 S-3
Schedule 3.5                      Required Filings, Consents, Etc.         S-4
Schedule 3.8(a)                   Real Property                            S-5
Schedule 3.8(b)                   The Mineral Interests                    S-43
Schedule 3.8(c)                   Pennzoil Sulphur Company Assets             
                     with $100K Book Basis or More                            
        (Excluding Real Estate, Houston, Antwerp)                          S-57
Schedule 3.8(e)                   Condition of Plants, Buildings and
                                  Structures                               S-62
Schedule 3.10                     Material Liabilities                     S-63
Schedule 3.11                     Litigation and Proceedings               S-64
Schedule 3.12(a)                  Contracts                                S-65
Schedule 3.13                     Licenses, Permits and Other                 
                                  Authorizations                           S-69
Schedule 3.14                     Insurance Coverage                       S-73
Schedule 3.17(a)                  Patents, Trademarks, Etc.                S-74
Schedule 3.20(a)                  Environmental Matters                    S-75
Schedule 3.21                     Disputes With Customers or Suppliers     S-77
Schedule 4.5                      FRP Required Consents                    S-78
Schedule 9.2(a)                   Employee Benefit Plans                   S-79
Schedule 9.2(b)                   Benefit Arrangements                     S-80

                                   EXHIBITS

Exhibit A                                                                  A-1
Exhibit B                                                                  B-1
Exhibit C                                                                  C-1<PAGE>





                           ASSET PURCHASE AGREEMENT


         AGREEMENT  dated  as of  October  22,  1994 between  Freeport-McMoRan
Resource  Partners,  Limited  Partnership,  a   Delaware  limited  partnership
("FRP"), and Pennzoil Company, a Delaware corporation ("Pennzoil"),


                             W I T N E S S E T H :


         WHEREAS, Pennzoil  conducts a  sulphur mining and  marketing business
through Pennzoil Sulphur Company, a division of Pennzoil (the "Business");

         WHEREAS, FRP desires to  purchase substantially all of the  assets of
the  Business (other  than the  Excluded Assets)  from Pennzoil,  and Pennzoil
desires to sell substantially all of such  assets of the Business to FRP, upon
the terms and subject to the conditions hereinafter set forth;

         NOW,   THEREFORE,  in   consideration  of   the  foregoing   and  the
representations,  warranties, covenants and  agreements herein  contained, the
parties hereto agree as follows:


                                   ARTICLE 1

                                  DEFINITIONS

         1.1  Definitions.  (a) The  following terms, as used herein, have the
following meanings:

         "Affiliate"  means, with  respect  to any  Person,  any other  Person
directly or  indirectly controlling,  controlled by, or  under common  control
with such  other Person, with the  concept of control in  such context meaning
the possession of the power to direct or cause the direction of the management
and policies of another,  whether through the ownership of  voting securities,
by contract or otherwise.

         "Balance  Sheet" means the unaudited balance sheet of the Business as
of June 30, 1994 that is referred to in Section 3.6.

         "Balance Sheet Date" means June 30, 1994.

         "Base Cost" means $13,233,000 which is the product of (i) $44.11 (the
current per ton cash cost  of Main Pass sulphur production FOB  Tampa Terminal
through August 31, 1994) and (ii) 300,000.

         "Base Pad Sulphur" means (i) all solid sulphur in the sulphur vats at
the  Galveston  Facility that  is  below  the surface  defined  by  a grid  of
elevations which originate at the outer  edge of the stored blocks and proceed
along the line separating the bottom of  the stored blocks and the top of  the
sulphur foundation and  (ii) all formed berms  and aprons located  outside the
perimeter of the sulphur blocks in the sulphur vats at the Galveston Facility.<PAGE>





         "Base  Sulphur Inventory" means 90,000  long tons of  sulphur, net of
any sulphur owned by parties other than Pennzoil and  any sulphur that is sold
on  Pennzoil's books as of the Closing Date, consisting of 30,000 long tons at
the Tampa  Facility, 39,000 long tons  at the Galveston Facility,  16,000 long
tons at the Culberson Facility and 5,000 long tons of Pennzoil at Savannah, in
each case net  of any sulphur  owned by  parties other than  Pennzoil and  any
sulphur that is sold  on Pennzoil's books as  of the Closing Date  (the "Tampa
Base  Sulphur   Inventory",  the  "Galveston  Base   Sulphur  Inventory",  the
"Culberson Base Sulphur Inventory" and the "Savannah  Base Sulphur Inventory",
respectively).

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

         "CERCLA" means the Comprehensive Environmental Response, Compensation
and Liability  Act of 1980,  as amended  from time  to time and  any rules  or
regulations promulgated thereunder.

         "Closing Date" means the date of the Closing.

         "Conveyance, Assignment, Bill of Sale and Assumption Agreement" means
the  Conveyance, Assignment, Bill of Sale and Assumption Agreement between FRP
and Pennzoil to  be dated the Closing Date in  substantially the form attached
hereto as Exhibit A.  Pennzoil and  FRP agree that this Conveyance is a master
form of conveyance and  that for purposes of recordation, counterpart forms of
the Conveyance  may be prepared that  refer to properties outside  the county,
parish or state where that Conveyance is to be recorded and contain such other
variations from the master Conveyance as the parties agree upon.

         "Culberson  Unit" means the pooled unit created by the Culberson Unit
Agreement.

         "Culberson Unit Agreement"  means the  Sulphur Unitization  Agreement
dated as  of January  7,  1969, by  and among  Duval  Corporation and  certain
royalty owners, filed for recordation on  May 12, 1970, with the Clerk, County
Court, Culberson County, Texas, in volume 7 at page 389 of the Mineral Records
of Culberson County, Texas.

         "Culberson Facility" means (i) Pennzoil's facilities on the Culberson
Unit  for  producing, processing,  storing and  loading  sulphur and  (ii) all
related wells, buildings, fixtures and equipment.

         "Cumulative Inflation Adjustment" means, for any Option Date, the sum
of the  Inflation Adjustments for  each Quarterly Period  ending on  or before
such Option Date.

         "Debt"  means, with respect to  any Person, (i)  indebtedness of such
Person for borrowed money,  (ii) indebtedness for the deferred  purchase price
of services or property, (iii)  obligations of such Person under leases  which
have been,  or, in accordance  with generally accepted  accounting principles,
should  be, recorded as capitalized  leases, (iv) indebtedness  of such Person
consisting  of unpaid reimbursement obligations  in respect of all outstanding
drawings under letters of credit issued for its account and (v) Debt of others
guaranteed by such Person. <PAGE>





         "Deed of Trust" means the Deed of Trust, Mortgage, Security Agreement
and Financing Statement between FRP and  Pennzoil to be dated the Closing Date
in substantially the form attached hereto as Exhibit B.

         "Environmental Investigation or Audit" means, without limitation, any
final audits, studies, reports  and monitoring data relating to  any Regulated
Environmental Activity, conducted internally  (for purposes other than day-to-
day  routine  monitoring  and data  analysis)  or  by  outside consultants  or
engineers,  but  shall  not  include  publicly  available studies  or  reports
submitted to regulatory agencies.

         "Environmental  Laws"  means  any  and   all  Laws  relating  to  the
environment, the  effect of the environment  on human health  or to emissions,
discharges or  releases of  pollutants, contaminants, hazardous  substances or
wastes  into the environment including without limitation ambient air, surface
water,  ground  water  or land,  or  otherwise  relating  to the  manufacture,
processing,  distribution, use,  treatment,  storage,  disposal, transport  or
handling  of pollutants, contaminants,  hazardous substances or  wastes or the
clean-up or other remediation thereof.

         "Environmental Liabilities" means any  and all liabilities arising in
connection with the Business, the Purchased Assets or activities or operations
occurring  or conducted  at  the Real  Property (including  without limitation
offsite  disposal and  failure to  have  any required  Environmental Permits),
whether  accrued, contingent, absolute, determined, determinable or otherwise,
actual or  potential, known or unknown,  which (iii) arise under  or relate to
Environmental  Laws  (including without  limitation  any  matter disclosed  or
required to  be disclosed  in  Schedule 3.20(a))  and (iv)  relate to  actions
occurring or conditions existing on or prior to the Closing Date.

         "Environmental  Permits" means all permits, licenses, authorizations,
certificates and approvals of Governmental Authorities relating to or required
by Environmental  Laws and necessary  or proper for the  Business as currently
conducted.

         "Galveston  Facility"  means  (i) Pennzoil's  facility  in  Galveston
County,  Texas, located  on the  Galveston County  Real Property  described in
Schedule  3.8(a), for  receiving, storing,  and loading  sulphur and  (ii) all
related buildings, fixtures and equipment.

         "Good Title" means  (i) with  respect to all  Purchased Assets  other
than Mineral Interests,  good and  marketable title to  the Purchased  Assets,
free and clear of all Liens, except Permitted Liens, or in the case  of leased
Real Property, valid  leasehold interests  in the Purchased  Assets, and  (ii)
with respect to the Mineral  Interests in the Culberson Unit, such  title that
(A) entitles Pennzoil to receive all of the  Net Revenue Interest set forth on
Schedule 3.8(b) with respect to the Minerals produced from or allocated to the
Mineral Interests in the Culberson Unit, or of the full proceeds from the sale
or other  disposition  of such  Minerals;  (B) obligates  Pennzoil to  bear  a
proportion  of  the costs  and  expenses relating  to  operations on,  and the
maintenance and development of,  the Mineral Interests in the  Culberson Unit,
not greater than the Working Interest set forth on Schedule 3.8(b); and (C) is
free and clear of Mineral Title Defects and Liens, except the Permitted Liens.<PAGE>





         "Governmental  Authority" means  the  United States  of America,  any
state thereof, and any  political subdivision of the foregoing,  including but
not  limited to any court, federal, state  or local governmental or regulatory
body, agency, official or authority.

         "Hazardous  Substances" means  any toxic,  radioactive,  corrosive or
otherwise   hazardous   substance,  including   petroleum,   its  derivatives,
by-products and  other hydrocarbons, or  any substance having  any constituent
elements  displaying any of  the foregoing characteristics,  regulated as such
under Environmental Laws.

         "HSR Act"  means the Hart-Scott-Rodino Antitrust  Improvements Act of
1976, as amended.

         "Inflation Adjustment"  means, for any Quarterly  Period, the product
of (i) the  Base Cost, (ii) an amount obtained by subtracting one from the PPI
Factor for such  Quarterly Period and  (iii) the Inflation  Sharing Ratio  for
such Quarterly Period.

         "Inflation Sharing  Ratio" means, for any Quarterly Period, the ratio
shown under the column "Inflation  Sharing Ratio" on Schedule 1.1 next  to the
applicable Tampa Average  Sulphur Price  for that  Quarterly Period;  provided
that if the  Tampa Average Sulphur Price for a  Quarterly Period falls between
any  two prices shown  on Schedule 1.1,  the Inflation Sharing  Ratio for that
Quarterly Period will  be determined by  interpolation between the  "Inflation
Sharing Ratio" amounts shown on Schedule 1.1 for those two prices.  

         "knowledge" of any party  means actual knowledge of its  officers and
senior managers, including, in  the case of Pennzoil, the  officers and senior
managers of  the Business  (grade 5 or  higher) responsible for  the principal
operating and administrative functions of the Business.

         "Law" means  any law, statute, judicial  decision, ordinance, decree,
requirement, order, judgment, injunction, rule or regulation of, including the
terms of any license or permit issued by, any Governmental Authority.

         "Lien"  means, with respect to  any property or  asset, any mortgage,
lien, pledge, charge, security interest, encumbrance, limitation, preferential
right  to purchase,  consent to  assignment, irregularity,  burden, defect  or
other adverse claim of any kind in respect of such property or asset.  For the
purposes of this Agreement, a Person shall be deemed to own subject to a Lien,
not  only a  property or  asset owned  directly  by that  Person but  also any
property or asset which it has acquired or holds subject to the interest  of a
vendor or lessor under any conditional sale agreement, capital  lease or other
title retention agreement relating to such property or asset.

         "Material Adverse  Effect" means  a material  adverse  effect on  the
business, assets, condition (financial or  otherwise), result of operations of
the Business (other than the Excluded Assets) taken as a whole.

         "Mineral Title Defect" means a Lien, fact, circumstance or occurrence
that renders incorrect or untrue any  of the representations or warranties  of
Pennzoil in Section 3.8(i) of this Agreement.<PAGE>





         "Net Revenue Interest" means the interest of Pennzoil, expressed as a
percentage, in  the Minerals produced from or allocated to a Mineral Interest,
or in  and to the  full proceeds  from the sale  or other disposition  of such
Minerals, after deducting applicable Production Burdens.

         "1934 Act" means the Securities Exchange Act of 1934, as amended, and
the rules and regulations promulgated thereunder.

         "Option Date" means the  fourth anniversary of the Closing  Date (the
"First Option Date") and each subsequent third anniversary of the First Option
Date.

         "Option  Price" means,  for any Option  Date, an amount  equal to (i)
$65,000,000 less (ii) the Cumulative Inflation Adjustment on that Option Date;
provided that in no event will the Option Price be less than $10,000,000.

         "Permitted Liens" means

         (i)  lessors' royalties and the  terms and conditions of the  Mineral
   Interests;

        (ii)  Liens for taxes not yet due and payable;

       (iii)    operators' liens  or  mechanics'  or  materialmen's liens  for
   amounts not yet due and payable, arising in the ordinary course of business
   and incidental to the incurrence of reasonable expenses with respect to the
   Mineral Interests;

         (iv)  easements, rights of way, servitudes, permits or surface leases
   on, over or  in respect of the Mineral Interests, including those described
   in  Schedule 3.8(a),  Exhibit  C, or  elsewhere in  this  Agreement or  its
   schedules that  singly or in the  aggregate do not affect  the operation or
   value of the Mineral Interests in any material respect;

       (v)    such  sales  contracts, operating  agreements,  unitization  and
   pooling agreements and other similar agreements as are customarily found in
   connection  with properties  comparable to the  Mineral Interests,  none of
   which, singly  or in the aggregate,  affects the operation or  value of the
   Mineral Interests in any material respect; 

      (vi)   all consents  by, notices  to, filings with  or other  actions by
   Governmental  Authorities  in connection  with  the  transfer  of state  or
   federal  leases or interests therein  if the same  are customarily obtained
   subsequent to such transfer; and

     (vii)   minor irregularities of title affecting any Mineral Interest that
   a  reasonable, prudent  operator would  consider immaterial  or waive  as a
   title defect.

         "Person" means an  individual, corporation, partnership, association,
trust or other entity or organization, including a Governmental Authority.

         "PPI  Factor" means, for any Quarterly Period, the amount obtained by
dividing  (i)  the producer  price index  for finished  goods (the  "PPI"), as<PAGE>





reported in Producer Price Indexes (or any successor publication) published by
the U.S.  Bureau of  Labor Statistics,  for the last  month in  such Quarterly
Period by (ii) the PPI for October 1994; provided that if the PPI Factor as so
calculated for any Quarterly Period would be less than one, the PPI Factor for
that Quarterly Period shall be deemed to be one.

         "Production Burden"  means  a royalty  interest,  overriding  royalty
interest, production  payment interest, net  profit interest or  other similar
interest that constitutes  a burden on, or is measured by or is payable out of
the production  of, Minerals or the  proceeds realized from the  sale or other
disposition of Minerals.

         "Quarterly Installment Payment" means,  for any Quarterly Period, the
amount  shown on Schedule 1.1 under the column "Quarterly Installment Payment"
next to  the Tampa Average Sulphur  Price for that Quarterly  Period; provided
that: 

       (i)        if  the Tampa Average  Sulphur Price for  a Quarterly Period
   falls  between  any  two  prices  shown  on  Schedule  1.1,  the  Quarterly
   Installment  Payment for  that  Quarterly  Period  will  be  determined  by
   interpolation between the "Quarterly  Installment Payment" amounts shown on
   Schedule 1.1 next to those two prices;

       (ii)       if  the first  and/or last  Quarterly  Period covers  only a
   portion of a full  calendar quarter, the Quarterly Installment  Payment for
   that  Quarterly Period  will  be determined  by  multiplying the  Quarterly
   Installment  Payment that would be payable if that Quarterly Period covered
   a  full calendar quarter  by a fraction  of which (A) the  numerator is the
   number of  days in  that Quarterly  Period and (B)  the denominator  is the
   number of  days in the full calendar quarter of which that Quarterly Period
   is a part; and 

       (iii)      if at  the end of any Quarterly Period ending on or prior to
   the twentieth anniversary of the Closing Date, 

                  (A)   FRP calculates the Quarterly  Installment Payment that
         would  be  due  for such  Quarterly  Period  but  for the  adjustment
         required by this Section (iii) (such amount being  referred to as the
         "Pre-Adjustment Amount") and 

                  (B)   the number  of tons of  sulphur with respect  to which
         the  calculation of the Pre-Adjustment  Amount would be  deemed to be
         made (the "Pro Forma Tonnage"), when added to the aggregate number of
         tons  of sulphur  with  respect to  which  calculations of  Quarterly
         Installment Payments are  deemed to  have been made  in all  previous
         Quarterly Periods, would exceed 18.6 million tons (such excess  being
         referred to  as the "Excess Tonnage"), then the Quarterly Installment
         Payment for that  Quarterly Period will be  calculated by multiplying
         the Pre-Adjustment Amount by a fraction of which (I) the numerator is
         obtained by subtracting the Excess Tonnage from the Pro Forma Tonnage
         and (II) the denominator is the Pro Forma Tonnage. 

         For purposes of this calculation, the  number of tons of sulphur with
respect to which a calculation of the Quarterly Installment Payment due in any<PAGE>





Quarterly  Period will  be deemed  to have  been made  is the amount  shown on
Schedule  1.1 under  the column "Deemed  Quarterly Volumes" next  to the Tampa
Average Sulphur  Price for  that Quarterly  Period, provided  that (i) if  the
Tampa  Average Sulphur  Price for  that Quarterly  Period is  between any  two
prices  shown on Schedule 1.1, the number of  such tons shall be determined by
interpolating  between the Deemed Quarterly Volumes shown on Schedule 1.1 next
to those two prices, (ii) if the first  Quarterly Period covers only a portion
of a full  calendar quarter,  the number of  tons of  sulphur with respect  to
which a calculation of the Quarterly Installment Payment due in that Quarterly
Period will be deemed to have been made will be  determined by multiplying the
number of such  tons as to  which a calculation would  have been made  if that
Quarterly Period  had covered a full  calendar quarter by a  fraction of which
(A) the  numerator is the number of days in  that Quarterly Period and (B) the
denominator  is the number of days in  the full calendar quarter of which that
Quarterly Period is a part. 

         "Quarterly  Period"  means  a  calendar  quarter  during  the  period
commencing on the day after the Closing Date and ending on the earlier of (iv)
the twentieth anniversary  of the Closing  Date and  (v) the last  day of  the
calendar quarter in which  calculations of Quarterly Installment Payments  are
deemed to have been made with respect to an aggregate of at least 18.6 million
tons  of sulphur,  as  contemplated by  Section  (iii)  of the  definition  of
"Quarterly  Installment Payment"; provided that  if the Closing  Date does not
occur on the last day of a calendar quarter: 

         (A)   the first Quarterly Period  will commence on the  day after the
   Closing  Date and end on the last  day of the calendar quarter during which
   the Closing Date occurs; and 

         (B)  unless the last Quarterly  Period is the period contemplated  by
   Section (v) of this definition, the  last Quarterly Period will commence on
   the first day of the calendar quarter in which the twentieth anniversary of
   the Closing Date falls and end on such twentieth anniversary.<PAGE>





         "Regulated Environmental Activity"  means any generation,  treatment,
storage, recycling, transportation or  Release of any Hazardous Substance,  as
such activities are regulated under Environmental Laws.

         "Release" means any "release" as such term as defined in CERCLA at 42
U.S.C. Section 9601(22).  The term "Released" has a corresponding meaning.

         "Tampa  Average Sulphur  Price" means  for any  Quarterly Period  the
average  market price  per  ton for  sulphur FOB  Tampa  Terminal during  that
Quarterly Period calculated by (i) first, taking the arithmetic average of the
high and low Tampa Contract prices,  as published in "Green Markets", for each
week  that is  partially or  wholly  within that  Quarterly Period  (each such
average being  referred to as a "Weekly Average") and (ii) second, calculating
the arithmetic average of the Weekly Averages for all weeks that are partially
or wholly  within that Quarterly Period;  provided that if any  Weekly Average
relates  to a week  of which  only part is  within that  Quarterly Period, the
weight given to  that Weekly  Average in calculating  this arithmetic  average
will be  proportionately reduced to reflect  the portion of such  week that is
within the  Quarterly Period.   If "Green  Markets" ceases publication  or the
required prices are  no longer published or if the  prices published in "Green
Markets" are no longer representative of prevailing contract sulphur prices in
Tampa, FRP  and Pennzoil shall  agree on an alternative  basis for determining
the Tampa Average Sulphur Price in accordance with the procedures set forth in
Section 2.11 of this Agreement. 

         "Tampa  Facility"  means  (i)  Pennzoil's  facility  in  Hillsborough
County, Florida, located on the Hillsborough County Real Property described in
Schedule  3.8(a),  for receiving,  storing and  loading  sulphur and  (ii) all
related buildings, fixtures and equipment.

         "Transition  Services  Agreement"   means  the  Transition   Services
Agreement  between  FRP  and  Pennzoil  to  be   dated  the  Closing  Date  in
substantially the form attached hereto as Exhibit C.

         "WARN Act"  means the  Worker Adjustment and  Retraining Notification
Act.

         "Working Interest" means (i) the interest of Pennzoil, expressed as a
percentage,  in  a  Mineral  Interest   before  giving  effect  to  applicable
Production  Burdens  and  (ii)  the  percentage  of  all  costs  and  expenses
associated  with the ownership, exploration, development  and operation of the
Mineral Interest required to be borne by Pennzoil. 


         (b)      Each  of the following terms  is defined in  the Section set
forth opposite such term:

   Term                                                                Section

   Accounting Referee                                                     2.9
   active employee                                                        9.3
   Allocation Statement                                                   2.9
   Applicable Price                                                       6.2
   Assumed Liabilities                                                    2.3
   Benefit Arrangements                                                   9.2
   Books and Records                                                      2.1
   Business                                                            Recitals
   Call Option                                                            2.7
   Call Option Notice                                                     2.7
   Closing                                                                2.8
   Closing Sulphur Inventory                                              2.10
   Code                                                                   8.1
   Conveyance Documents                                                   2.8
   Contracts                                                              2.1
   Culberson Adjustment                                                   2.10
   DTPA                                                                   3.8
   employee benefit plan                                                  9.2
   Employee Plans                                                         9.2
   ERISA                                                                  9.1
   ERISA Affiliate                                                        9.1
   Excluded Assets                                                        2.2
   Excluded Liabilities                                                   2.4
   Financial Statements                                                   3.6
   FRP                                                                  Preamble
   FRP Balance Sheet                                                      4.6
   FRP Retention                                                         11.2
   Galveston Adjustment                                                   2.10
   Galveston Environmental Operations                                     5.7
   Generated Materials                                                    5.7
   Indemnified Party                                                     11.3
   Indemnifying Party                                                    11.3
   Intellectual Property Rights                                           2.1
   Known Remedial Conditions                                              5.7
   Loss                                                                  11.2
   Mineral Interests                                                      2.1
   Minerals                                                               2.1
   Other Sulphur Properties                                               2.6
   Panel                                                                  2.11
   Pennzoil                                                             Preamble
   Pennzoil Trade Names                                                   5.6
   Permit                                                                 3.13
   Personal Property                                                      2.1
   Personnel Costs                                                        9.4
   Petty Cash                                                             2.1
   Post-Closing Tax Period                                                8.1
   Pre-Closing Tax Period                                                 8.1
   Purchase Amount                                                        6.2
   Purchased Assets                                                       2.1
   Purchase Price                                                         2.7
   Put Option                                                             2.7
   Put Option Notice                                                      2.7
   RCRA                                                                   5.7
   Real Property                                                          3.8
   Remedial Activities                                                    5.7
   Required Consent                                                       3.5
   Savannah Adjustment                                                    2.10
   Solid Sulphur Amount                                                   6.2
   Solid Sulphur Option Date                                              6.2
   Storage Area                                                           5.7
   Tampa Adjustment                                                       2.10
   Tax                                                                    8.1
   Transferred Employee                                                   9.3
   Transfer Date                                                          9.3
   Written Notice                                                         2.11


                                   ARTICLE 2

                               PURCHASE AND SALE

            2.1  Purchase  and Sale.  Except as otherwise provided below, upon
the  terms and  subject to  the conditions  of this  Agreement, FRP  agrees to
purchase from Pennzoil and  Pennzoil agrees to sell, convey,  transfer, assign
and  deliver, or  cause  to  be  sold,  conveyed,  transferred,  assigned  and
delivered, to  FRP at Closing all  of the assets, properties  and business, of
every kind  and  description,  wherever  located,  real,  personal  or  mixed,
tangible or intangible, owned, held or used in the conduct of the Business, as
the  same  shall  exist on  the  Closing  Date  (collectively, the  "Purchased
Assets"), and including without limitation: 

            (a)   all real property and  leases of, and other rights,  options
      and other interests  in, real property used  or previously used  or held
      for use in the conduct of the Business, other than the Mineral Interests
      (as defined below), in  each case together with all  buildings, fixtures
      and improvements erected thereon,  and all easements, rights of  way and
      other  rights of  whatever  nature relating  thereto, including  without
      limitation the items listed on Schedule 3.8(a) (collectively referred to
      as the "Real Property");

            (b)   insofar as  they relate to  the Business, all  of Pennzoil's
      right,  title  and  interest  in  and  to  sulphur  and  other  minerals
      ("Minerals")  in, on  and under,  and that may  be produced  from, lands
      subject to or included in:

                  (i)   sulphur  leases,  mineral  leases,   sulphur  patents,
            mineral patents, patented and unpatented mining claims and awards,
            deeds  and other  instruments  and  agreements, including  without
            limitation  fee  mineral interests,  leasehold  mineral interests,
            royalty  interests,  overriding  royalty interests,  interests  in
            production  payments, net  profits interests  and other  rights to
            own, explore for,  produce and  market Minerals (or  to receive  a
            share of the  Minerals produced or  the proceeds from the  sale or
            other disposition  of the Minerals),  including without limitation
            contract  rights and reversionary interests  in, to and under such
            instruments and agreements;<PAGE>





                (ii)   unitization,  unit operating,  pooling, communitization
            and other similar agreements and orders covering the Real Property
            or  the  other  Mineral  Interests,   and  the  units,  pools  and
            communitized areas formed thereunder (including without limitation
            units   formed  under   orders,  regulations,   rules,  approvals,
            decisions  or other  official acts  of any  Governmental Authority
            having jurisdiction), including  without limitation the  Culberson
            Unit; and

               (iii)  the Real Property;

      including without  limitation the properties listed  on Schedule 3.8(b),
      together with  all other rights, titles and interests of Pennzoil in and
      to  the lands  they  cover, and  all  easements, rights-of-way,  surface
      rights  and  other  rights  of  whatever  nature  relating  thereto  but
      excluding  the   Other  Sulphur   Properties  listed  on   Schedule  2.6
      (collectively, the "Mineral  Interests," which term also  refers, as the
      context requires,  to  the instruments  and agreements  that create  and
      govern the Mineral Interests);

            (c)   all  of Pennzoil's right, title  and interest in  and to all
      personal  property, equipment,  fixtures  and improvements  on the  Real
      Property  or the  Mineral Interests,  or  used or  held for  use in  the
      Business (excluding  the Excluded  Assets), including  goods, equipment,
      fixtures,  inventory,  facilities, supplies,  motor  vehicles and  other
      property  of every kind and nature that are used or held for use for the
      production, gathering, treatment, processing, storage  or transportation
      of  sulphur,   other  minerals,  water  or   other  substances  produced
      therewith,  together  with  all accessions,  additions  and  attachments
      thereto, including  wells, wellhead equipment,  casing, tubing,  tubular
      goods,  motors,  engines,  pumping units,  flowlines,  tanks,  injection
      facilities,  chemicals, solutions,  machinery, pipelines,  pipes, tools,
      surface  and subsurface equipment, storage yards and the goods stored in
      them,  water  systems  (for  injection, treating  and  disposal),  power
      plants, power  lines,  buildings, furniture,  office and  communications
      equipment,  computing  and  all  computer  related  hardware  except  as
      provided  in Section  2.2(g),  transportation equipment,  including  all
      assets  associated with  the  loading, receiving  and transportation  of
      sulphur (including  rail cars,  barges, tankers  and marine  vessels and
      including  loading  and  receiving  docks,  equipment  and  facilities),
      storage tanks, spare and replacement parts, fuel and all trade fixtures,
      fixed assets and tangible property  relating to or used or held  for use
      in the  Business,  including  without limitation  the  items  listed  on
      Schedule 3.8(c) (collectively, the "Personal Property");

            (d)   all   raw   materials,   work-in-process,  finished   goods,
      supplies, Closing Sulphur Inventory and the Base Pad Sulphur relating to
      or used in the Business;

            (e)   all  rights  under   all  contracts,  agreements  (including
      marketing agreements), personal property leases,  licenses, commitments,
      sales and purchase  orders and other instruments, relating to or used in
      the Business, including without limitation  the items listed on Schedule
      3.12(a) (collectively, the "Contracts");<PAGE>





            (f)   all prepaid expenses attributable to the Business, including
      but  not limited  to  ad valorem  taxes,  leases, rentals  and  industry
      association dues and fees;

            (g)   all  petty  cash  located  at operating  facilities  of  the
      Business ("Petty Cash");

            (h)   all of Pennzoil's rights,  claims, credits, causes of action
      or rights of  set-off against  third parties relating  to the  Purchased
      Assets  with  respect  to any  period  on  or  after  the Closing  Date,
      including  without limitation  unliquidated rights  under manufacturers'
      and vendors' warranties;

            (i)   all  patents, copyrights,  trademarks, trade  names, service
      marks, service  names, inventions,  trade secrets,  know-how, processes,
      technologies,   formulae,   research,  proprietary   data,   market  and
      development  data and  libraries  and computer  software (including  any
      registrations or applications for registration of any  of the foregoing)
      and other similar types of proprietary intellectual property rights,  in
      each case  which is owned  or licensed by  Pennzoil or any  Affiliate of
      Pennzoil  and  used or  held  for  use in  the  Business  (excluding the
      "Pennzoil" and "Duval" names  and any derivative thereof,  but including
      the right to use the "alchemist" symbol in the Pennzoil Sulphur  Company
      logo (so long as it  is not used together with the Pennzoil  yellow oval
      or the word  "Pennzoil")), including without limitation the items listed
      on Schedule 3.17(a) (collectively, the "Intellectual Property Rights");

            (j)   all  transferable  licenses, permits  or  other governmental
      authorizations affecting or relating  to the Business, including without
      limitation the items listed on Schedule 3.13;

            (k)   all  books, records, files and papers,  whether in hard copy
      or computer format, relating to or used in connection with the Purchased
      Assets  or  the  Assumed   Liabilities,  including  without   limitation
      engineering  information, seismic  records and  surveys, maps  and logs,
      geological  or  geophysical  data,  sales  and  promotional  literature,
      manuals and data,  sales and purchase  correspondence, lists of  present
      and former suppliers, lists  of present and former customers,  copies of
      current  and  former contracts  and  other  arrangements with  all  such
      customers,  personnel  and  employment  records,   and  any  information
      relating to Tax imposed  on the Purchased Assets ("Books  and Records");
      and

            (l)   all goodwill  associated with the Business  or the Purchased
      Assets.

            2.2  Excluded Assets.   FRP expressly understands and  agrees that
the  following assets and properties of Pennzoil (the "Excluded Assets") shall
be excluded from the Purchased Assets:

            (a)   Pennzoil's facilities  at Antwerp, the stock  of Duval Sales
      International  and all  assets and  contracts that  relate  primarily to
      Pennzoil's Antwerp operations;<PAGE>





            (b)   the Solid Sulphur Amount;

            (c)   all of Pennzoil's cash  and cash equivalents on hand  and in
      banks   except  for  Petty  Cash  and  all  accounts,  notes  and  other
      receivables attributable to the  operation of the Business prior  to the
      Closing Date;

            (d)   insurance policies and any reserves  or funds related to any
      employee benefit plans, programs or practices; 
 
            (e)   the  water  rights  owned  by Pennzoil  in  Jefferson  Davis
      County;

            (f)   the  Other  Sulphur  Properties  and  those  properties  and
      contracts listed on Schedule 2.2(f);

            (g)   all personal property of Pennzoil that is located in Houston
      other  than those items included in the Intellectual Property Rights and
      the Books and Records; and

            (h)   Pennzoil's gas supply contract with Texaco Inc.

            2.3   Assumed  Liabilities.   Upon  the terms  and subject  to the
conditions of this Agreement, FRP agrees, effective at the time of Closing, to
assume the following liabilities (the "Assumed Liabilities"):

            (a)   all obligations  of Pennzoil to perform  the Contracts after
      the Closing Date; 

            (b)   all liabilities  arising from the ownership  or operation of
      the  Purchased Assets  after the  Closing Date  other than  the Excluded
      Liabilities;

            (c)   the  obligation to  reimburse Pennzoil  for its  payments of
      royalties  (based on  Pennzoil's  calculation) for  all Closing  Sulphur
      Inventory that has been produced by Pennzoil and that is conveyed to FRP
      on  the  Closing   Date;  provided,  that   Pennzoil  will  retain   all
      responsibility  for  actually  paying such  royalty  obligations,  which
      responsibility shall be an Excluded Liability; 

             (d)  the obligation to reimburse  Pennzoil for 50 percent of  any
      royalties  that may be payable  as a result of the  transfer of the Base
      Pad Sulphur  to FRP at the  Closing; provided that (i)  the parties will
      cooperate and will use all reasonable efforts to seek to confirm that no
      such royalties  are  payable (or  to  minimize the  amount  of any  such
      royalties) as a  result of  such transfer to  FRP and (ii)  FRP will  be
      responsible for any royalties payable on the subsequent sale of the Base
      Pad Sulphur;

            (e) any liabilities assumed by FRP pursuant to Section 5.7; and

            (f) all  liabilities  for  (i) the  plugging  and  abandonment  of
      sulphur  wells, (ii) the shutdown or abandonment of any Purchased Assets
      including  without limitation the  removal and  disposal of  the sulphur<PAGE>





      vats  (including the  Base Pad  Sulphur) at  the Galveston  Facility and
      (iii) the abatement of asbestos-insulated pipe (up to 14,000 linear feet
      of asbestos-insulated pipe) located  in the plant area at  the Culberson
      Facility as well as  any asbestos containing material  located elsewhere
      at the  Culberson Facility.   Pennzoil shall  retain responsibility  for
      such  abatement for asbestos-insulated  pipe in excess  of 14,000 linear
      feet located in the plant area at the Culberson Facility.

            2.4  Excluded Liabilities.  Notwithstanding any  provision in this
Agreement  or any  other writing  to the  contrary, FRP  is assuming  only the
Assumed  Liabilities and is not assuming  any other liability or obligation of
Pennzoil (or  any predecessor  owner of all  or part of  the Business  and the
Purchased  Assets)  of  whatever nature,  whether  presently  in existence  or
arising  hereafter  and  whether  accrued,  contingent, absolute,  determined,
determinable or  otherwise, actual or potential,  known or unknown.   All such
other  liabilities and obligations shall be retained by and remain obligations
and  liabilities of Pennzoil (all  such liabilities and  obligations not being
assumed  being herein referred to as the "Excluded Liabilities"), and, without
in any way limiting this Section  2.4, none of the following shall be  Assumed
Liabilities  for purposes  of  this  Agreement:    (a)  all  accounts  payable
attributable to  the operation of the  Business prior to the  Closing Date and
all obligations with respect to any Debt; (b) any obligation  or liability for
Tax arising from or with respect to the Purchased Assets  or the operations of
the  Business which  is incurred  in or  attributable  to the  Pre-Closing Tax
Period;  (c) any liabilities or  obligations relating to  employee benefits or
compensation arrangements with  respect to any Pennzoil employee who  is not a
Transferred  Employee  or with  respect to  any  Transferred Employee  for any
period on or  prior to the  Transfer Date for  such Transferred Employee;  (d)
except as provided in Sections 2.3(e) and 2.3(f), any Environmental Liability;
(e) any liability or obligation relating to an Excluded Asset; and (f) subject
to  Section  11.2,  any other  obligation  or  liability  associated with  the
Business or the operation of the  Purchased Assets on or prior to the  Closing
Date.

            2.5    Assignment  of Contracts  and  Rights.    Anything in  this
Agreement to the contrary notwithstanding, this Agreement shall not constitute
an agreement  to assign  any Purchased  Asset or  any  claim or  right or  any
benefit arising thereunder or  resulting therefrom if an attempted  assignment
thereof,  without the  consent of a  third party  thereto, would  constitute a
breach or  other contravention  thereof or  in  any way  adversely affect  the
rights  of  FRP  or Pennzoil  thereunder.    Pennzoil  and  FRP will  use  all
commercially reasonable efforts  (but without  any obligation on  the part  of
Pennzoil or FRP to  pay money) to obtain the  consent of the other  parties to
any  such  Purchased Asset  or  any  claim or  right  or  any benefit  arising
thereunder  for  the assignment  thereof  to  FRP.   If  such  consent is  not
obtained, or  if an attempted assignment thereof would be ineffective or would
adversely affect  the rights of Pennzoil  thereunder so that FRP  would not in
fact receive  all such rights, Pennzoil  and FRP will cooperate  in a mutually
agreeable arrangement under which FRP will obtain the  benefits and assume the
obligations  thereunder  in accordance  with  this  Agreement, including  sub-
contracting, sub-licensing or sub-leasing to FRP, or under which Pennzoil will
enforce for the  benefit of FRP, with FRP assuming Pennzoil's obligations, any
and all rights  of Pennzoil against a third party  thereto; provided, however,
that Pennzoil does not guarantee performance by any other party to a Purchased<PAGE>





Asset.  Pennzoil will promptly pay to FRP when received all monies received by
Pennzoil  under any  Purchased Asset  or  any claim  or right  or any  benefit
arising  thereunder,  except to  the extent  the  same represents  an Excluded
Asset.

            2.6  Other Sulphur Properties.  (a)  Pennzoil hereby grants FRP an
exclusive  option, effective  from and  after the date  of this  Agreement and
through the date six months after the Closing Date, to acquire some or  all of
the properties  listed on Schedule  2.6, including  the lands they  cover, all
interests  in the surface and  minerals and all  appurtenant rights, interests
and properties  (collectively, the "Other  Sulphur Properties"), on  the terms
provided in  this Section  2.6.  Pennzoil  represents that  the Other  Sulphur
Properties constitute  all of the properties owned by Pennzoil, other than the
Real  Property  and the  Mineral Interests  described  in Schedules  3.8(a) or
3.8(b), that are now predominantly sulphur prospects or properties.

            (b)    To  exercise the  option,  FRP  must  give written  notice,
identifying the Other Sulphur Property or Properties FRP wishes to acquire, to
Pennzoil  at any time from the  date of this Agreement to  the date six months
after the Closing Date.   On the  date six months after  the Closing Date  the
option  shall expire,  except for  Pennzoil's obligation  to convey  the Other
Sulphur Properties selected by FRP during the six-month option period.

            (c)  Within ten days  after FRP gives each such written  notice to
Pennzoil,  Pennzoil  shall  convey  to  FRP  the  Other  Sulphur  Property  or
Properties selected by FRP by form  of conveyance substantially in the form of
the Conveyance, Assignment, Bill of Sale and Assumption Agreement, but without
warranty of title.  FRP shall be responsible for all Environmental Liabilities
that  relate to  the  Other Sulphur  Property  or Properties  selected  by and
conveyed to FRP.

            (d)    Each  such  conveyance  shall  be  made without  additional
consideration.

            2.7  Purchase Price.  (a)  In consideration for Pennzoil's sale of
the  Purchased Assets  to FRP,  FRP agrees  to pay  to Pennzoil  the Quarterly
Installment Payment for  each Quarterly Period,  subject, however, to  Section
5.6 of the Deed of Trust.   The Quarterly Installment Payment payable for each
Quarterly Period will be  due on the date 45  days after the last day  of that
Quarterly Period (or, if  such date is not a Business Day, the next succeeding
Business Day) and  will be accompanied by a schedule  prepared by FRP showing,
in reasonable detail,  its calculation of such Quarterly  Installment Payment.
The obligation of FRP to make Quarterly Installment Payments as provided above
is referred to herein as the "Purchase Price" for the Purchased Assets.

            (b)   On  each Option  Date, FRP  will have  the right,  by notice
given to Pennzoil (a "Call Option Notice") on or before the thirtieth day (or,
if  such date is not  a Business Day, the  next succeeding Business Day) after
such Option Date, to acquire all rights to  all Quarterly Installment Payments
occurring after that Option Date  for an amount equal to the Option  Price for
that Option Date  (such right being referred to as the "Call Option").  A Call
Option  Notice shall be accompanied by a  schedule prepared by FRP showing, in
reasonable detail,  its calculation of  the Option Price.   If FRP  delivers a
Call Option Notice in respect  of any Option Date,  the Option Price shall  be<PAGE>





due on the date 45  days after that Option Date.  Payment of  the Option Price
shall  satisfy  in  full  all  of  FRP's  obligations  to  pay  any  Quarterly
Installment  Payments occurring  after  the applicable  Option  Date, and  all
rights of Pennzoil to receive any such Quarterly Installment Payments shall be
extinguished.  

            (c)   If FRP does not exercise the Call Option with respect to any
Option Date by delivering a Call Option Notice on or before the thirtieth  day
(or, if such  date is not a  Business Day, the  next succeeding Business  Day)
after such Option Date, Pennzoil will have  the right, by notice given to  FRP
(a "Put Option Notice") on or before the sixtieth day (or, if such date is not
a Business Day, the next  succeeding Business Day) after such Option  Date, to
require  FRP  to  purchase all  rights  to  all  future Quarterly  Installment
Payments for an  amount equal to $10,000,000 (such right  being referred to as
the "Put  Option"); provided that Pennzoil  will not have any  Put Option with
respect  to any Option Date  occurring after the earliest to  occur of (i) the
sixteenth anniversary of the  Closing Date and (ii) the date  on which FRP has
completed  all Quarterly  Installment Payments.   If  Pennzoil delivers  a Put
Option Notice in respect of  any Option Date, such amount shall be  due on the
date 75 days  after that Option Date (or, if such  date is not a Business Day,
on  the next  succeeding Business  Day).   Payment of  the Option  Price shall
satisfy in  full all of  FRP's obligations  to pay  any Quarterly  Installment
Payments  occurring  after  the applicable  Option  Date,  and  all rights  of
Pennzoil   to  receive  any  such  Quarterly  Installment  Payments  shall  be
extinguished.  

            (d)   Each  payment  under  this  Section  2.7  shall be  made  by
delivery  by FRP of a certified or  official bank check payable in immediately
available  funds to Pennzoil or by causing such payment to be credited to such
account of  Pennzoil as Pennzoil may  designate in writing from  time to time.
Any payment under this Section 2.7 that is not paid on the date when due shall
bear  interest from and including  the due date  to but excluding  the date of
payment  at a rate per annum equal to the rate publicly announced from time to
time by Chase Manhattan Bank,  N.A. in New York City (i) as its  prime rate in
the  case of payments as  to which there exists  a genuine dispute between the
parties regarding the amount of the payment or (ii) as its prime rate  plus 2%
in the case  of payments as to which  no such genuine dispute exists,  in each
case  during the  period from  the due  date  to the  date of  payment.   Such
interest shall be payable at the same time as the payment  to which it relates
and shall be  calculated daily  on the basis  of a  year of 365  days and  the
actual number of days elapsed.

            (e)   Upon the  payment of  the last  installment of the  Purchase
Price or upon payment pursuant to the  exercise of the Call Option or the  Put
Option, all Liens under the Deed of Trust and all other Liens held by Pennzoil
or  its assignee  in the  Purchased Assets  shall  be released  and discharged
automatically.  At  any time and from time to time  prior to such termination,
the parties may agree  to a total or partial  release of any such Lien  in the
Purchased Assets.   Upon  such  total or  partial release  of  any such  Lien,
Pennzoil will execute and deliver to  FRP such releases and other documents as
FRP shall reasonably request to evidence or effect such release.

            2.8   Closing.  The  closing (the  "Closing") of the  purchase and
sale of the  Purchased Assets and  the assumption  of the Assumed  Liabilities<PAGE>





hereunder shall take place  at the offices of  Pennzoil in Houston as soon  as
possible, but in  no event later than 10 Business  Days, after satisfaction of
the conditions set forth  in Article 10, or at such other time or place as FRP
and Pennzoil  may agree.   At the Closing (or  from time to  time thereafter),
Pennzoil and FRP shall enter into the Conveyance, Assignment, Bill of Sale and
Assumption Agreement, and  Pennzoil shall execute, acknowledge and  deliver to
FRP such deeds, bills  of sale, endorsements, consents, assignments  and other
good and sufficient instruments of  conveyance and assignment (the "Conveyance
Documents")  as the parties and their respective counsel shall deem reasonably
necessary or  appropriate to vest  in FRP Good  Title in and to  the Purchased
Assets.  The parties will also execute and deliver (i) the Deed of Trust, (ii)
a  Transition  Services Agreement  and  (iii)  each other  deed,  certificate,
agreement  or  other document  contemplated by  this  Agreement.   Any payment
required  under this  Section  2.8 and  not  made at  the  Closing shall  bear
interest at the rate per annum equal to the  rate publicly announced from time
to time by Chase Manhattan  Bank, N.A. in New York City (i) as  its prime rate
in the case of payments as to which there exists a genuine dispute between the
parties regarding the amount of the payment and (ii) as its prime rate plus 2%
in the case of payments as to which no such genuine dispute exists.

            2.9    Allocation of  Purchase Price  for Tax  Purposes.   (a) The
parties agree  that for tax purposes, the Purchase  Price will be deemed to be
$22,500,000.  As soon as practicable after the Closing Date, FRP shall deliver
to  Pennzoil a statement (the "Allocation Statement"), setting forth the value
of  the Purchased  Assets  for  tax  purposes  which shall  be  used  for  the
allocation of the Purchase Price (together with the Assumed Liabilities) among
the Purchased Assets.

            (b)  Pennzoil shall have a period of 30 days after the delivery of
the Allocation Statement to present in writing to FRP notice of any objections
Pennzoil may  have to the  allocation set  forth in the  Allocation Statement.
Unless Pennzoil timely objects,  the Allocation Statement shall be  binding on
the parties without further adjustment.

            (c)   If Pennzoil  shall raise  any objections  within the  30 day
period, FRP  and Pennzoil shall  negotiate in  good faith and  use their  best
efforts to resolve such dispute.  If  the parties fail to agree within 5  days
after the delivery of the notice, then the disputed items shall be resolved by
Arthur  Andersen, or if  such firm declines  to act in  such capacity, by such
other  firm  of  independent  nationally  recognized  accountants  chosen  and
mutually  accepted by both parties (the "Accounting Referee").  The Accounting
Referee shall resolve the dispute  within 30 days of having the  item referred
to it.  The costs, fees and expenses of the Accounting Referee shall  be borne
equally by Pennzoil and FRP.

            (d)   Pennzoil  and  FRP  agree to  report  an allocation  of  the
Purchase Price among the Purchased Assets in a manner entirely consistent with
the Allocation Statement  and agree to act in accordance  with such Allocation
Statement in the preparation and filing of all  tax returns (including without
limitation filing Form 8594 with its Federal income tax return for the taxable
year that  includes the date  of the  Closing) and  in the course  of any  tax
audit, tax review or tax litigation relating thereto.

            (e)    Not  later  than  10 days  prior  to  the  filing  of their<PAGE>





respective Form 8594 relating to this transaction, each party shall deliver to
the other party a copy of its Form 8594.

            2.10 Liquid Sulphur Inventory Adjustment.  (a) On the Closing Date
(or on such other  date or dates as close  as possible to the Closing  Date as
may be mutually agreed by the parties, one or more  representatives designated
by each of Pennzoil and FRP  (who may be employees or officers of  Pennzoil or
FRP,  as  the case  may be)  shall  jointly conduct  on behalf  of  each party
respectively a measurement by tank strapping of the level of Pennzoil's liquid
sulphur inventory (net of any sulphur owned by parties other than Pennzoil and
any sulphur  that is sold on Pennzoil's books as of the Closing Date) included
in  the  Purchased  Assets  at  Closing  (the  "Closing  Sulphur  Inventory").
Inventory  in transit, including in tank cars  and barges, will be measured by
tank  strapping at destination and will be  deemed to be at its destination as
of the  Closing Date.  If  the parties' respective measurements  of Pennzoil's
liquid  sulphur inventory at the  Tampa Facility, the  Galveston Facility, the
Culberson Facility  and/or Pennzoil's Savannah  facility differ, the  level of
inventory at  that facility shall  be the average  of the parties'  respective
measurements for that facility. 

            (b)(i)    Subject to  Section  2.10(b)(v)  below, if  the  Closing
Sulphur Inventory at the Tampa Facility is greater than the Tampa Base Sulphur
Inventory,  then  FRP  shall pay  to  Pennzoil  a  cash  amount equal  to  the
difference  multiplied by  the Tampa Average  Sulphur Price as  of the Closing
Date minus  $3.75; if the Closing  Sulphur Inventory at the  Tampa Facility is
less than the  Tampa Base Sulphur Inventory then  Pennzoil shall pay to  FRP a
cash amount equal to the difference multiplied times the Tampa Average Sulphur
Price  as of  the Closing  Date minus  $3.75 (the  payment under  this Section
2.10(b)(i) being the "Tampa Adjustment").

              (ii)    Subject  to Section  2.10(b)(v)  below,  if the  Closing
Sulphur Inventory at the Galveston Facility is greater than the Galveston Base
Sulphur Inventory, then FRP shall  pay to Pennzoil a cash amount  equal to the
difference  multiplied by the  Tampa Average Sulphur  Price as of  the Closing
Date minus  $17.75; if the Closing Sulphur Inventory at the Galveston Facility
is less  than the Galveston Base Sulphur Inventory, then Pennzoil shall pay to
FRP  a cash amount equal to the  difference multiplied times the Tampa Average
Sulphur Price  as of  the Closing  Date minus $17.75  (the payment  under this
Section 2.10(b)(ii) being the "Galveston Adjustment").

             (iii)   Subject  to  Section  2.10(b)(v) below,  if  the  Closing
Sulphur Inventory at the Culberson Facility is greater than the Culberson Base
Sulphur Inventory, then FRP  shall pay to Pennzoil a cash  amount equal to the
difference multiplied  by the Tampa  Average Sulphur Price  as of  the Closing
Date minus $39.50; if the Closing Sulphur Inventory at the Culberson  Facility
is less than the Culberson Base Sulphur Inventory, then Pennzoil  shall pay to
FRP a cash  amount equal to the difference multiplied  times the Tampa Average
Sulphur Price  as of the  Closing Date  minus $39.50 (the  payment under  this
Section 2.10(b)(iii) being the "Culberson Adjustment").

              (iv)    Subject to  Section  2.10(b)(v)  below,  if the  Closing
Sulphur  Inventory at  Savannah  is greater  than  the Savannah  Base  Sulphur
Inventory,  then  FRP  shall pay  to  Pennzoil  a  cash  amount equal  to  the
difference multiplied by  the Tampa Average  Sulphur Price  as of the  Closing<PAGE>





Date  plus  $2.75; if  the Closing  Sulphur  Inventory at  Pennzoil's Savannah
facility is less than the Savannah Base Sulphur Inventory, then Pennzoil shall
pay  to FRP a cash  amount equal to the difference  multiplied times the Tampa
Average Sulphur Price  as of the  Closing Date plus  $2.75 (the payment  under
this Section 2.10(b)(iv) being the "Savannah Adjustment").

               (v)  The dollar  amount of the Tampa Adjustment,  the Galveston
Adjustment,  the Culberson  Adjustment and  the Savannah  Adjustment shall  be
netted, and, if the Closing Sulphur Inventory is greater than the Base Sulphur
Inventory,  the net amount shall be  adjusted in FRP's favor  by 50 percent of
the royalties payable on such excess inventory.  Pennzoil shall pay to FRP, or
FRP shall pay to  Pennzoil, as the case may be, the net adjusted amount in the
manner and with interest as provided in Section 2.10(c).  Any such  payment of
the net adjusted amount  pursuant to this Section  2.10(b) shall be made at  a
mutually convenient time and place within 20 days after the Closing Date.

            (c)  Any  payments pursuant to this Section 2.10  shall be made by
delivery  by FRP, or Pennzoil, as the case  may be, of a certified or official
bank check payable  in immediately available  funds to the  other party or  by
causing such payments to  be credited to such  account of such other  party as
may be designated by such other party.   The amount of any payment to be  made
pursuant  to this Section 2.10 shall bear  interest from and including the due
date  to but excluding the  date of payment  at a rate per  annum equal to the
rate publicly announced from time to time by Chase Manhattan Bank, N.A. in New
York City (i)  as its prime  rate in the  case of payments  as to which  there
exists  a genuine  dispute between  the parties  regarding the  amount of  the
payment and (ii) as its prime rate plus 2% in the case of payments as to which
no such  genuine dispute  exists,  in each  case during  the  period from  the
Closing Date to the  date of payment.  Such  interest shall be payable  at the
same time as  the payment to which it relates and shall be calculated daily on
the basis of a year of 365 days and the actual number of days elapsed.

            (d)   If  Pennzoil  advises  FRP  that  the  relative  amounts  of
inventory at Tampa, Galveston  and Culberson have been materially  changed due
to  FRP's use  of the  "Marine Duval",  Pennzoil  will propose  an appropriate
adjustment to reflect the amounts that would have been paid under this Section
2.10 if FRP  had not used the "Marine  Duval".  The amount of  such adjustment
will be negotiated in good faith by the parties.  If the parties are unable to
agree upon  the amount of such adjustment within 60 days of Pennzoil's initial
proposal,  then the arbitration procedure outlined in Section 2.11(b) shall be
used  by the parties  to establish the  amount of the adjustment.   Each party
will  be entitled to make  one proposal, the Panel will  be required to choose
one of those  two proposals and its  decision will be binding  on the parties.
Costs  of  arbitration  will also  be  allocated  in  accordance with  Section
2.11(b).

            2.11  Tampa  Average Sulphur  Price.   (a)   If,  for  purposes of
calculating  the   Tampa  Average   Sulphur  Price,  "Green   Markets"  ceases
publication or  no  longer publishes  the  required prices  or if  the  prices
published in  "Green  Markets"  are  no longer  representative  of  prevailing
contract sulphur  prices  in  Tampa, FRP  and  Pennzoil shall  agree  upon  an
alternative basis for determining the Tampa Average Sulphur Price that will be
representative of  prevailing contract  (rather than  spot) sulphur  prices in
Tampa from time to time.   Such agreement shall  be made following good  faith<PAGE>





negotiations  which  shall commence  promptly  upon the  provision  of written
notice  by either  party  to  the  other  party  ("Written  Notice")  that  an
alternative basis is necessary.

            (b)   If  the parties are unable  to agree on  such an alternative
basis within 60 days of the  provision of Written Notice, the new basis  shall
be finally and conclusively determined by a panel of arbitrators (the "Panel")
consisting of three  members unaffiliated  with either party  and selected  as
hereinafter provided.  Each of Pennzoil and FRP shall select one member of the
Panel within five Business Days after the 60 day period  referred to above and
the third member shall be  selected by mutual agreement of the two  members so
selected  within an additional  ten Business Days.   If either  party does not
appoint its member of the Panel as provided above, then  the alternative basis
proposed by  the other party  Section shall prevail.   Panel members  shall be
chosen on the  basis of their knowledge of the  agricultural minerals industry
in  general and the sulphur  industry in particular.  The  Panel shall meet in
New  York, New York or  such other place  as a majority of  the members of the
Panel  determines more appropriate.  Each party shall provide the Panel within
30  Business  Days of  its  formation with  one or  more  proposals as  to the
appropriate alternative  basis for determining the  prevailing contract market
price  for  sulphur FOB  Tampa  Terminal.   The  parties  shall  be given  the
opportunity  to submit  in writing  supporting information  or data  for their
proposals and to each make an oral presentation to the Panel.  The Panel shall
then decide (by a majority) within 45 Business Days of its formation which one
of the proposed  bases will  most accurately reflect  the prevailing  contract
sulphur price in Tampa.   It is understood and agreed that the  Panel will not
have discretion  to select any basis for the Tampa Average Sulphur Price other
than one of the bases proposed by the parties,  and will not have authority to
modify  or amend  such proposal.   The  basis  adopted by  the Panel  shall be
binding on the  parties for future determinations of the Tampa Average Sulphur
Price.  The costs associated with  the arbitration procedure described in this
Section 2.11(b), including  the fees and expenses  of the arbitrators and  the
costs reasonably  incurred  by  the  parties  themselves  in  preparing  their
proposals, shall be borne by the party whose proposals are not selected by the
Panel.

            (c)   Until  such time  as  such  an  alternative basis  has  been
mutually agreed as described in Section 2.11(a), or determined by the Panel as
described  in  Section  2.11(b), the  Tampa  Average  Sulphur  Price shall  be
determined utilizing prices published  in "Green Markets" as described  in the
definition of "Tampa Average Sulphur Price"; provided that once an alternative
basis has  been agreed upon that  new basis shall be  applied retroactively to
any payments made with respect to periods  after receipt by a party of Written
Notice.


                                   ARTICLE 3

                  REPRESENTATIONS AND WARRANTIES OF PENNZOIL

            Pennzoil  represents and warrants to FRP as of the date hereof and
as of the Closing Date that:

            3.1  Corporate  Existence and  Power.  Pennzoil  is a  corporation<PAGE>





duly incorporated, validly existing and in good standing under the laws of its
jurisdiction of incorporation, and  has all corporate powers and  all material
governmental   licenses,  authorizations,  permits,   consents  and  approvals
required  to  carry on  its  business  as now  conducted.    Pennzoil is  duly
qualified  to do business as a foreign corporation  and is in good standing in
each jurisdiction where such qualification is necessary in connection with the
conduct of the Business, except for those jurisdictions where failure to be so
qualified would not, individually or in the aggregate, have a Material Adverse
Effect.   Pennzoil has heretofore delivered to FRP true and complete copies of
its certificate of incorporation and bylaws as currently in effect.

            3.2    Corporate  Authorization.    The  execution,  delivery  and
performance  by  Pennzoil of  this Agreement  are within  Pennzoil's corporate
powers and have been duly authorized  by all necessary corporate action on the
part of Pennzoil.  This Agreement constitutes a valid and binding agreement of
Pennzoil, enforceable against Pennzoil in accordance with its terms, except as
enforcement hereof may be limited by bankruptcy, insolvency, reorganization or
other  similar laws affecting  enforcement of creditors'  rights generally and
except  as enforcement  hereof  is subject  to  general principles  of  equity
(regardless  of  whether such  enforcement is  considered  in a  proceeding in
equity or at law).

            3.3   Governmental  Authorization.   The  execution, delivery  and
performance by Pennzoil of this  Agreement require no action by or  in respect
of, or filing with,  any Governmental Authority other than (i) compliance with
any  applicable requirements  of the  HSR Act;  and (ii)  compliance with  any
applicable requirements of the 1934 Act.

            3.4   Non-Contravention.  The execution,  delivery and performance
by Pennzoil of this Agreement do not  and will not (i) violate the certificate
of  incorporation or  bylaws of  Pennzoil, (ii)  assuming compliance  with the
matters referred to in Section 3.3, violate any applicable Law, (iii) assuming
the obtaining  of all Required  Consents, constitute a  default under  or give
rise to any right of termination, cancellation or acceleration of any right or
obligation  relating to the Business  or to a loss  of any benefit relating to
the Business  to which Pennzoil  is entitled  under (a) any  provision of  any
agreement, contract or other instrument binding  upon Pennzoil or by which any
of the Purchased Assets is or may be bound or (b) any Permit or (iv) result in
the creation  or imposition of  any Lien  on any Purchased  Asset, other  than
Permitted Liens.   From August 22,  1994 through the  date of this  Agreement,
Pennzoil has not taken any  action that would have resulted in a breach of any
covenant or agreement  contained in this Agreement if this  Agreement had been
executed on August 22, 1994.

            3.5  Required Consents.   Schedule 3.5 sets forth  each agreement,
contract or other instrument binding  upon Pennzoil or any Permit  requiring a
consent or  other form of  approval as a  result of or  a waiver of  rights to
permit  the execution, delivery and  performance of this  Agreement (each such
consent, a "Required Consent" and together the "Required Consents").

            3.6   Financial Statements.   The unaudited balance  sheet for the
Business as  of December  31, 1993  and the  related  unaudited statements  of
operations and  cash flows for  the Business for  the year ended  December 31,
1993 and the  Balance Sheet  and the  related unaudited  interim statement  of<PAGE>





operations  and  cash  flows   for  the  six   months  ended  June  30,   1994
(collectively, the "Financial Statements")  fairly present, in conformity with
generally accepted accounting principles applied on a consistent basis (except
as may be  indicated in the notes  thereto), the financial position  as of the
dates thereof  and its results  of operations and  cash flows for  the periods
then  ended (subject  to  normal  year-end  adjustments in  the  case  of  any
unaudited interim financial statements).

            3.7   Absence of Certain Changes.   Except as reported  in monthly
financial  and operating reports that are delivered  to FRP before the date of
this Agreement, since the Balance Sheet Date, the Business  has been conducted
in the ordinary course consistent with past practices, and there has not been:

            (a)   any event, occurrence, development or state of circumstances
      or facts  which  has had  or  could reasonably  be  expected to  have  a
      Material  Adverse Effect other  than those  that may  be deemed  to have
      occurred  by  virtue  of  general  changes  in  economic  conditions  or
      conditions  generally  affecting   the  sulphur  mining   and  marketing
      business;

            (b)   any creation  or other  incurrence of  any Lien  (other than
      Permitted Liens) on any Purchased Asset;

            (c)   any damage,  destruction or other casualty  loss (whether or
      not  covered by insurance) affecting the Business or any Purchased Asset
      which, individually or in the aggregate,  has had or could reasonably be
      expected to have a Material Adverse Effect;

            (d)   any  transaction  or commitment  made,  or  any contract  or
      agreement  entered into,  by Pennzoil  relating to  the Business  or any
      Purchased Asset (including the acquisition or disposition of any assets)
      or any relinquishment  by Pennzoil of  any contract  or other right,  in
      either  case, material  to  the Business  taken as  a whole,  other than
      transactions  and  commitments  in   the  ordinary  course  of  business
      consistent with past practices and those contemplated by this Agreement;

            (e)   any  change  in  any  method  of  accounting  or  accounting
      practice  by Pennzoil with  respect to the Business  except for any such
      change after  the date hereof required by  reason of a concurrent change
      in generally accepted accounting principles;

            (f)   any  (i)  employment,   deferred  compensation,   severance,
      retirement  or other similar agreement entered into with any employee of
      the Business (or  any amendment  to any such  existing agreement),  (ii)
      grant of  any severance or termination pay to any such employee or (iii)
      change  in compensation or other  benefits payable to  any such employee
      pursuant to any severance or retirement plans or policies;

            (g)   any labor dispute, other than routine individual grievances,
      or any activity or proceeding by a labor union or representative thereof
      to  organize any  employees of  the Business,  which employees  were not
      subject  to a collective bargaining agreement at the Balance Sheet Date,
      or any lockouts,  strikes, slowdowns, work stoppages  or threats thereof
      by or with respect to such employees; or<PAGE>





            (h)   any  capital  expenditure,  or   commitment  for  a  capital
      expenditure,  for  additions  or  improvements to  property,  plant  and
      equipment.

            3.8  Properties.   (a) Schedule 3.8(a) contains a  correct summary
description of all Real Property.

            (b)   Schedule 3.8(b) correctly describes the Mineral Interests.

            (c)   To  the knowledge  of  Pennzoil,  Schedule 3.8(c)  correctly
describes all  Personal Property with a  book value in excess  of $100,000 and
any Liens thereon, specifying in the case  of leases or subleases, the name of
the lessor or sublessor, the lease term and basic annual rent.

            (d)   Pennzoil  has, and at Closing  will have and  will convey to
FRP, and upon consummation  of the transactions contemplated hereby,  FRP will
acquire, Good Title to each of the Purchased Assets. 

            (e)(i)   The real property summarized on  Schedule 3.8(a) includes
all Real Property  (other than Excluded Assets), and only  such real property,
as is used or held  for use in connection  with the conduct and operations  of
the Business as heretofore conducted.  Except for the Other Sulphur Properties
and  other Excluded Assets, the mineral interests described on Schedule 3.8(b)
include all Mineral Interests, and only such mineral interests, as are used or
held for use in connection with the  conduct and operations of the Business as
heretofore conducted.

              (ii)    All  leases  of  and  other  instruments  and agreements
relating to Real Property,  Mineral Interests described on Schedule  3.8(b) or
Personal Property are  in good standing and are valid, binding and enforceable
in accordance with their respective terms, and there does not  exist under any
such lease, instrument  or agreement any material  default or any event  which
with notice or lapse of time or both would constitute a material default.

             (iii)    Except  as  provided in  Schedule  3.8(e),  the  plants,
buildings, structures  and  equipment included  in  the Purchased  Assets  and
currently used in  the Business  are in satisfactory  operating condition  and
repair and have been reasonably maintained consistent with standards generally
followed  in the industry (giving due account to  the age and length of use of
same,  ordinary wear and tear  excepted), are suitable  for their present uses
and, in the  case of plants, buildings and other  structures currently used in
the Business (including  without limitation  the roofs thereof),  are, to  the
knowledge  of Pennzoil, structurally sound.   Except as  expressly provided in
this Section  3.8(e)(iii), the Personal  Property is sold "AS,  IS, WHERE IS,"
and  Pennzoil MAKES NO, AND DISCLAIMS ANY, REPRESENTATION OR WARRANTY, WHETHER
EXPRESS OR  IMPLIED, AND WHETHER BY  COMMON LAW, STATUTE, OR  OTHERWISE, AS TO
(i) MERCHANTABILITY, (ii) FITNESS FOR ANY PARTICULAR PURPOSE, (iii) CONFORMITY
TO MODELS  OR SAMPLES OF MATERIALS  AND (iv) CONDITION.   FRP EXPRESSLY WAIVES
THE  PROVISIONS OF CHAPTER XVII,  SUBCHAPTER E, SECTIONS  17.41 THROUGH 17.63,
INCLUSIVE (OTHER THAN  SECTION 17.555,  WHICH IS NOT  WAIVED), VERNON'S  TEXAS
CODE ANN.,  BUSINESS AND COMMERCE CODE  (THE "DTPA").  Pennzoil  and FRP agree
that  the preceding disclaimers of  warranty are "conspicuous" disclaimers for
purposes of any applicable law, rule  or order.  FRP expressly recognizes that
the consideration for which  Pennzoil has agreed to sell the  Purchased Assets<PAGE>





and perform its obligations under this Agreement has been predicated upon  the
inapplicability  of  the DTPA  and  this  waiver of  the  DTPA.   FRP  further
recognizes that Pennzoil, in determining to proceed with the entering in to of
this Agreement, has expressly relied on this waiver and the inapplicability of
the DTPA.

             (iv)   The  plants,  buildings and  structures  included  in  the
Purchased Assets currently  have access to (A) public roads or valid easements
over private streets or private  property for such ingress to and  egress from
all such plants, buildings and structures and (B) water supply, telephone, gas
and electrical connections, drainage and other utilities, as are necessary for
the conduct of the Business as it is presently conducted.

              (v)   None  of  the material  structures  on the  Real  Property
encroaches upon real property of another person, and no structure of any other
person substantially encroaches upon any Real Property.

            (f)   No Purchased Asset is subject to any  Lien, except Permitted
Liens.

            (g)   There  are no  developments affecting  any of  the Purchased
Assets  pending or,  to  the knowledge  of  Pennzoil threatened,  which  might
materially  detract  from  the  value  of  such  Purchased Assets,  materially
interfere with  any present  use of  any such Purchased  Assets or  materially
adversely  affect the marketability of such Purchased Assets (other than those
developments  as may  be deemed  to have  occurred by  virtue of  business and
economic conditions in  general and  those relating generally  to the  sulphur
mining and marketing business).

            (h)   Pennzoil has  delivered or made  available to FRP,  true and
complete  copies of all records, title policies and reports, leases, contracts
and other materials relating to the Real Property and Mineral Interests.

            (i)   (i)   In this  Subsection 3.8(i), "Mineral  Interest" refers
only to  the Culberson Unit Agreement  and each Mineral  Interest described in
items 1-18 (Culberson County, Texas) of Schedule 3.8(b).

                (ii)    Each  Mineral Interest  has  been  maintained in  full
force and  effect according to its terms.   Pennzoil has made  or caused to be
made all payments, including  royalties, delay rentals and  shut-in royalties,
due under each Mineral Interest. 

               (iii)    To the  knowledge  of Pennzoil,  no other  party  to a
Mineral Interest is  in breach or default of any  obligation under the Mineral
Interest.

                (iv)  Except for  matters asserted by the General  Land Office
in audits of royalty payments to the State of Texas, there has not occurred an
event, fact  or circumstance that  with the  lapse of  time or  the giving  of
notice, or both, would constitute a  breach or default of any obligation under
a Mineral Interest by Pennzoil or, to  the knowledge of Pennzoil, by any other
party to the Mineral Interest.

                (v)    Neither  Pennzoil nor  any  other  party  to a  Mineral<PAGE>





Interest described on has  given or threatened to give notice of any action to
terminate,  cancel, rescind or procure  a judicial reformation  of the Mineral
Interest or any provision of the Mineral Interest.

               (vi)   There  are no  obligations under  a Mineral  Interest to
engage in continuous  development operations to maintain the  Mineral Interest
in full force and effect.

              (vii)   There are no provisions  in a Mineral Interest  or other
applicable instrument or  agreement that  increases the royalty  share of  the
lessor under that Mineral Interest.

             (viii)  Except for matters asserted by the General Land Office in
audits of royalty payments  to the State of Texas, no provision in any Mineral
Interest (other than a provision  allowing a lessor to take Minerals  in kind)
requires  the payment  of a royalty  or other  Production Burden  on any basis
other than  the basis of the  proceeds actually received by  Pennzoil from the
sale or other disposition of the Minerals.

               (ix)     Pennzoil  is  not  obligated  by  (A)  any  prepayment
arrangement, (B) a "take-or-pay"  provision or other similar provision,  (C) a
production payment, (D)  a minerals  "balancing" agreement, or  (E) any  other
arrangements to deliver Minerals produced from the Mineral Interests described
on at some future time  without then or thereafter receiving full  payment for
the Minerals.

                (x)  Payments for Minerals  sold under each Material  Contract
are  current (subject to adjustment in accordance with the Material Contracts)
and in accordance with the prices set forth in the Material Contracts.

               (xi)  All  wells drilled  and completed on  the Culberson  Unit
have  been drilled  and  completed within  the  boundaries of  the  applicable
Mineral Interests or  within the  limits otherwise permitted  by contract,  by
pooling or unit agreement or by law.

            3.9   Sufficiency of  the Purchased Assets.  The  Purchased Assets
constitute,  and on  the Closing Date  will constitute,  all of  the assets or
property (other than Excluded Assets) used or held for use in the Business.

            3.10 No Undisclosed Liabilities.  Other than liabilities disclosed
on  Schedule  3.10, there  are  no  liabilities of  the  Business (other  than
Excluded  Liabilities) of  any kind  whatsoever, whether  accrued, contingent,
absolute, determined, determinable or otherwise, actual or potential, known or
unknown, and there is no existing condition, situation or set of circumstances
which could reasonably be expected  to result in such a liability,  and which,
in any such case, could be asserted against  FRP or the Purchased Assets other
than liabilities provided  for in the Balance Sheet or  disclosed in the notes
thereto. 

            3.11 Litigation.  Except as set forth on Schedule 3.11 there is no
action, suit, investigation or proceeding pending against, or to the knowledge
of  Pennzoil, threatened against or  affecting, the Business  or any Purchased
Asset  before any arbitrator or Governmental Authority which, if determined or
resolved  adversely   in  accordance  with  the   plaintiff's  demands,  would<PAGE>





reasonably  be expected  to have  a Material  Adverse Effect  or which  in any
manner challenges or seeks to  prevent, enjoin, alter or materially  delay the
transactions contemplated hereby.

            3.12  Material Contracts.  (a) Except  for the Contracts disclosed
in  Schedule 3.12(a)  with respect to  the Business  (other than  the Excluded
Assets), Pennzoil is not a party to or bound by:

            (i)   any lease of personal  property providing for annual rentals
      of $100,000 or more;

          (ii)    any  agreement  for  the  purchase of  materials,  supplies,
      goods,  services,  equipment or  other assets  providing for  either (A)
      annual  payments  by  Pennzoil of  $100,000  or  more  or (B)  aggregate
      payments by Pennzoil of $500,000 or more;

         (iii)    any agreement with reference to all or a substantial portion
      of the output of a plant, a mine or other production  facility or all or
      a substantial portion of all requirements  of a customer of Pennzoil  or
      of Pennzoil  or to any other  Person providing for annual  payments that
      exceed $1,000,000 or more or extending beyond two years;

          (iv)    any sales, distribution or other similar agreement providing
      for  the  sale by  Pennzoil  of  materials,  supplies, goods,  services,
      equipment or other assets  that provides for either (A)  annual payments
      to Pennzoil of $100,000 or more or (B) aggregate payments to Pennzoil of
      $500,000 or more;

            (v)   any  partnership, tax  partnership, joint  venture or  other
      similar agreement or arrangement;

          (vi)    any  option  agreement,  license  agreement,  franchise,  or
      agreement in respect of similar rights granted or held by Pennzoil;

         (vii)    any agency, dealer, sales representative, marketing or other
      similar agreement providing for annual payments of $100,000 or more;  

        (viii)    any agreement that limits the freedom of Pennzoil to compete
      in any aspect of the sulphur business or with any Person  or in any area
      or  to own, operate, sell,  transfer, pledge or  otherwise dispose of or
      encumber any Purchased Asset or which  would so limit the freedom of FRP
      after the Closing Date;

          (ix)    any agreement (other than an Excluded Asset) with or for the
      benefit of any Affiliate of Pennzoil; 

      (x)   any labor union contract;

          (xi)    any agreement (other than an Excluded Asset) with respect to
      property, casualty or other forms of insurance; or

         (xii)    any  other agreement,  commitment, arrangement  or plan  not
      made  in the  ordinary  course  of business  which  is  material to  the
      Business (other than the Excluded Assets) taken as a whole.<PAGE>





            (b)   Each Contract disclosed in any schedule to this Agreement or
required to be disclosed pursuant to this Section 3.12  is a valid and binding
agreement of  Pennzoil and is in  full force and effect,  and neither Pennzoil
nor, to the  knowledge of Pennzoil, any  other party thereto is  in default or
breach  in any material respect under the terms  of any such Contract, nor, to
the knowledge  of Pennzoil, has any event  or circumstance occurred that, with
notice  or  lapse of  time  or both,  would  constitute any  event  of default
thereunder.    True  and  complete  copies of  each  such  contract  have been
delivered to FRP.

            (c)  Pennzoil's  net per  ton cost of  transportation for  sulphur
(excluding rail car  costs) from  the Culberson Facility  under its  agreement
with the  Santa Fe Railway Company  currently does not exceed  $20.00 per ton.
This freight cost is subject to annual escalation and is subject to adjustment
when the Tampa price exceeds $92.00 per ton. 

            3.13 Licenses and Permits.  Schedule 3.13 correctly describes each
license,  franchise,  permit  or  other similar  authorization  affecting,  or
relating in any  way to, the Business  insofar as it relates to  the Purchased
Assets  (including  Environmental  Permits), together  with  the  name  of the
Governmental Authority issuing such license or permit (the "Permits").  Except
as set forth on  Schedule 3.13, such Permits are  valid and in full  force and
effect.

            3.14 Insurance Coverage.   There is no claim by  Pennzoil relating
to the Business pending under any  of its insurance policies or fidelity bonds
as  to  which  coverage  has  been  questioned,  denied  or  disputed  by  the
underwriters  of  such  policies  or  bonds  or  in  respect  of   which  such
underwriters  have reserved their rights.  All premiums payable under all such
policies and bonds have been timely  paid and Pennzoil has otherwise  complied
fully  with the  terms and conditions  of all  such policies and  bonds.  Such
policies  of  insurance  and bonds  (or  other  policies  and bonds  providing
substantially  similar insurance coverage)  have been in  effect since October
1989 and remain in full force and effect.   Such policies and bonds are of the
type  and in  amounts  customarily carried  by  Persons conducting  businesses
similar to  the Business.   Except as  disclosed in Schedule  3.14, after  the
Closing Pennzoil shall continue to have coverage under such policies and bonds
with respect to events occurring prior to Closing.

            3.15  Compliance with Laws and  Court Orders.   Pennzoil is not in
violation  of, has  not since  January  1, 1991  violated,  and to  Pennzoil's
knowledge  is  not  under  investigation  with respect  to  or  has  not  been
threatened to  be charged with  or given notice of  any violation of,  any Law
(including without limitation  any Law  relating to zoning,  city planning  or
similar matters)  applicable to  the Purchased Assets  or the  conduct of  the
Business, except for violations that have not had and could  not reasonably be
expected to have, individually  or in the aggregate, a Material Adverse Effect
and except for environmental matters, which are addressed in Section 3.20.

            3.16  Inventories.  The inventories set forth in the Balance Sheet
were  properly  stated  therein   in  accordance  with  accounting  principles
consistently  maintained and  applied by  Pennzoil.   Since the  Balance Sheet
Date, the  inventories of the  Business have  been maintained in  the ordinary
course  of business.   All such  inventories are owned  free and clear  of all<PAGE>





Liens.  All of  the inventory recorded on  the Balance Sheet consists of,  and
all inventory  related to the  Business on the  Closing Date will  consist of,
items of a  quality usable or  saleable in the  normal course of  the Business
consistent with  past practices and are  and will be in  quantities sufficient
for the normal operation of the Business in accordance with past practice. 

            3.17 Intellectual  Property.   (a) Schedule  3.17(a) sets forth  a
list of all patents,  patent applications, and registered marks  specifying as
to each, as applicable:   (i) the nature of such Intellectual  Property Right;
(ii) the owner of such Intellectual Property Right; (iii) the jurisdictions by
or  in which such Intellectual Property  Right is recognized without regard to
registration or has been issued  or registered or in which an  application for
such  issuance  or  registration  has  been filed,  including  the  respective
registration or  application numbers; and (iv)  material licenses, sublicenses
and other agreements as to which Pennzoil or any of its Affiliates is  a party
and pursuant  to  which any  Person  is authorized  to use  such  Intellectual
Property Right, including the  identity of all parties thereto,  a description
of the  nature and subject matter thereof, the applicable royalty and the term
thereof.   Schedule 3.17(a) is an  accurate and complete list  of all patents,
patent applications, and registered marks used by Pennzoil in the operation or
conduct of the Business as currently or heretofore conducted.

            (b)(i)  Except as  set forth  in Section  3.17, Pennzoil  has not,
during the  three years preceding  the date  of this Agreement,  been sued  or
charged in  writing with  or been a  defendant in any  claim, suit,  action or
proceeding relating to the Business that has not been finally terminated prior
to  the date hereof and that involves  a claim of infringement of any patents,
trademarks, service marks or copyrights, and (ii) Pennzoil has no knowledge of
any other and no knowledge of  any continuing infringement by any other Person
of  any Intellectual  Property  Rights.   No  Intellectual Property  Right  is
subject to any outstanding  order, judgment, decree, stipulation  or agreement
restricting  the  use thereof  by  Pennzoil with  respect to  the  Business or
restricting the licensing thereof by Pennzoil to any Person.  Pennzoil has not
entered into any agreement to indemnify any other Person against any charge of
infringement of any patent, trademark, service mark or copyright.

            3.18  Employees.  Pennzoil has  previously provided to  FRP a true
and complete list of  the names, titles, annual salaries or  wage rates of all
employees of the Business.  

            3.19 Finders' Fees.  There is no investment banker, broker, finder
or  other intermediary which has  been retained by or is  authorized to act on
behalf  of Pennzoil  who  might  be  entitled  to any  fee  or  commission  in
connection with the transactions contemplated by this Agreement.

            3.20  Environmental Matters.  (a)  Except as disclosed on Schedule
3.20(a):

            (i)   in connection with  or relating to  the Purchased Assets  or
      the  Business  within  the  preceding  five  years,  no written  notice,
      notification,  demand,  request  for  information,   citation,  summons,
      complaint or order has been issued, no written complaint has been filed,
      no penalty has  been assessed and no investigation or  review is pending
      or,  to the best knowledge  of Pennzoil, threatened  by any Governmental<PAGE>





      Authority or other Person  with respect to any (A) alleged  violation of
      any Environmental  Law or liability  thereunder, (B) alleged  failure to
      have any  Environmental Permit, (C) Regulated Environmental  Activity or
      (D) Release of Hazardous Substances;

          (ii)    the   Purchased  Assets   are   in   compliance   with   all
      Environmental Laws and all Environmental Permits required for operations
      have been obtained;

         (iii)    other  than   in  compliance  with  Environmental   Laws  or
      Environmental   Permits,   no  polychlorinated   biphenyls,  radioactive
      materials  (including  naturally  occurring  radioactive  materials  and
      sealed   radioactive  sources),   urea  formaldehyde,   lead,  asbestos,
      asbestos-containing material  or  underground storage  tank  (active  or
      abandoned) is or has been present  within the past five years on,  at or
      under any Purchased Asset; 

          (iv)    there  has  been  no   material  Release  of  any  Hazardous
      Substance  within the  past  five years  (and  no notification  of  such
      Release has been  filed or made  within the past five  years) at, on  or
      under any Purchased Asset;

            (v)   none  of the  Purchased  Assets is  listed  or proposed  for
      listing, on the National Priorities List promulgated pursuant to CERCLA,
      on CERCLIS (as  defined in CERCLA)  or on any  similar federal or  state
      list of sites requiring investigation or clean-up;

            (vi)  Neither Pennzoil nor its former subsidiary Pennzoil  Sulphur
      Company  has  placed  any  Hazardous  Substance,  other  than  Hazardous
      Substances ordinarily associated with  water treatment processes, in (A)
      the sludge lagoon, (B) the sanitary lagoons or (C) the  salt mixing pit,
      in each case at the Culberson Facility; and

          (vii)  there  are no liens  under Environmental Laws  on any of  the
      Purchased  Assets,  no government  actions have  been  taken or,  to the
      knowledge  of Pennzoil, are in process, which  could subject any of such
      Purchased Assets  to such liens, and  Pennzoil would not be  required to
      place  any notice or restriction relating to Hazardous Substances at any
      Real Property owned by it in any deed to such property.

            (b)   With   respect  to   the   Business,  there   has  been   no
Environmental Investigation or Audit  which Pennzoil has in its  possession in
relation to any Purchased  Asset which has not been delivered  to FRP at least
two days prior  to the date  hereof other than  an environmental audit of  the
Tampa Facility which is in the process of being finalized. 

            3.21 Customers and  Suppliers.   Except as set  forth on  Schedule
3.21, Pennzoil is not engaged  in any material disputes with any  customers or
suppliers  of the Business, and to  the best of its  knowledge, no customer or
supplier representing revenues or expenses in excess of $250,000 per  year has
indicated  that it  intends to  terminate, not renew  or adversely  modify its
arrangements with Pennzoil in relation to the Business.

            3.22 Books and Records.  The Books  and Records (true and complete<PAGE>





copies of which have  been made available to FRP) are accurate and complete in
all material respects. 

            3.23   Representations  Cumulative.     The   representations  and
warranties  of Pennzoil in this  Agreement are cumulative  and independent of,
and  not  limited by,  any covenants,  representations  and warranties  in any
agreement or document (including  any conveyance document) contemplated hereby
and the covenants,  representations and warranties contained  herein shall not
be deemed to be merged into any such agreement or document.

            3.24  Scope of Representations of Pennzoil.   Except as and to the
extent  set forth  in this  Article  3, Pennzoil  makes no  representations or
warranties whatsoever, and disclaims all liability  and responsibility for any
representation,  warranty,  statement  or  information  made  or  communicated
(orally  or in writing)  to FRP (including,  but not limited  to, any opinion,
information  or advice  that may  have been  provided to  FRP by  any officer,
stockholder,  director,  employee,  agent,  consultant  or  representative  of
Pennzoil,   Pennzoil's   counsel   or   any   other   agent,   consultant   or
representative).   Without limiting the generality of the foregoing, except as
and to the  extent expressly set  forth in this Article  3, Pennzoil makes  no
representations or warranties as to (a) the title to any of the properties  of
the  Business,  (b)  the amounts  of  sulphur  reserves  attributable to  such
properties  or  (c)  any  geological  or  other  interpretations  or  economic
evaluations.


                                   ARTICLE 4

                     REPRESENTATIONS AND WARRANTIES OF FRP

            FRP represents and warrants to Pennzoil  as of the date hereof and
as of the Closing Date that:

            4.1  Organization  and Existence.   FRP is  a limited  partnership
duly organized,  validly existing  and  in good  standing  under the  laws  of
Delaware,  which  has  all  powers  and  all material  governmental  licenses,
authorizations,  permits,  consents and  approvals  required to  carry  on its
business as now conducted.  

            4.2  Authorization.   The execution,  delivery and performance  by
FRP of this Agreement are within FRP's powers and have been duly authorized by
all necessary action on  the part of FRP.  This Agreement  constitutes a valid
and binding agreement of  FRP, enforceable against FRP in accordance  with its
terms,  except as enforcement hereof may be limited by bankruptcy, insolvency,
reorganization  or  other similar  laws  affecting  enforcement of  creditors'
rights  generally and  except  as enforcement  hereof  is subject  to  general
principles  of equity (regardless of whether such enforcement is considered in
a proceeding in equity or at law).

            4.3   Governmental  Authorization.   The  execution, delivery  and
performance by FRP of this Agreement require no action by or in respect of, or
filing with, any  Governmental Authority  other than (i)  compliance with  any
applicable  requirements  of  the  HSR  Act;  and  (ii)  compliance  with  any
applicable requirements of the 1934 Act.<PAGE>





            4.4   Non-Contravention.  The execution,  delivery and performance
by FRP of  this Agreement, do not and will not (i) contravene or conflict with
the  partnership agreement of FRP,  (ii) assuming compliance  with the matters
referred  to in Section 4.3, violate any  applicable Law or (iii) assuming the
obtaining of all Required Consents, constitute a default under or give rise to
any right of termination, cancellation or acceleration of a Debt of FRP.

            4.5  Required Consents.  Schedule 4.5 sets  forth each  agreement,
contract  or other  instrument  binding upon  FRP or  any  Permit requiring  a
consent  as  a result  of  the  execution, delivery  and  performance  of this
Agreement.

            4.6   Financial Statements.   The balance sheet  (the "FRP Balance
Sheet") and the related audited statements of operations for FRP for the years
ended December  31, 1993, 1992 and  1991, the unaudited interim  balance sheet
June  30, 1994 and  the related unaudited interim  statement of operations and
cash  flow  for  the six  months  ended  June  30,  1994, fairly  present,  in
conformity  with  generally  accepted   accounting  principles  applied  on  a
consistent  basis (except  as may  be  indicated in  the  notes thereto),  the
financial position of FRP  taken as a  whole as of the  dates thereof and  its
results of  operations and cash flows  for the periods then  ended (subject to
normal year-end adjustments  in the  case of any  unaudited interim  financial
statements).  

            4.7   Absence of  Certain  Changes.   Since the  date  of the  FRP
Balance  Sheet, FRP's  business  has been  conducted  in the  ordinary  course
consistent with past practices, and there has not  been any event, occurrence,
development  or state  of  circumstances  or  facts which  has  had  or  could
reasonably be expected to have a material adverse effect on the ability of FRP
to fulfill its obligations under this Agreement.

            4.8    Litigation.   There is  no  action, suit,  investigation or
proceeding pending against, or, to the knowledge of FRP, threatened against or
affecting FRP before  any court  or arbitrator or  any Governmental  Authority
which,  if determined or resolved adversely in accordance with the plaintiff's
demands, would reasonably be expected to have a material adverse effect on the
ability of FRP to fulfill its obligations under this Agreement or which in any
manner challenges or seeks to  prevent, enjoin, alter or materially delay  the
transactions contemplated hereby.

            4.9   Compliance  with  Laws and  Court  Orders.   FRP  is not  in
violation of, has not since  January 1, 1991 violated, and to  FRP's knowledge
is not under  investigation with respect to  or has not been  threatened to be
charged  with  or given  notice  of  any violation  of,  any  Law, except  for
violations  that have not  had and could  not reasonably be  expected to have,
individually or in the aggregate, a material adverse effect on  the ability of
FRP to fulfill its obligations under this Agreement.

            4.10 Main Pass Production Cost.  The average per ton  cash cost of
Main Pass  Sulphur Production FOB Tampa Terminal  from January 1, 1994 through
August 31,  1994,  determined  in  accordance  with  FRP's  normal  accounting
practices and policies which are consistent with generally accepted accounting
principles, is not less than $44.11.<PAGE>





            4.11   Representations  Cumulative.     The   representations  and
warranties of FRP in this Agreement are cumulative and independent of, and not
limited  by, any covenants, representations and warranties in any agreement or
document  (including  any conveyance  document)  contemplated  hereby and  the
covenants, representations and warranties contained herein shall not be deemed
to be merged into any such agreement or document.

            4.12   Scope  of Representations  of FRP.   Except  as and  to the
extent set forth in this Article 4, FRP makes no representations or warranties
whatsoever,   and  disclaims   all  liability   and  responsibility   for  any
representation,  warranty,  statement  or  information  made  or  communicated
(orally  or  in  writing) to  Pennzoil  (including, but  not  limited  to, any
opinion, information or advice that may have been provided to  Pennzoil by any
officer, stockholder, director, employee, agent, consultant  or representative
of FRP or its  managing general partner, Freeport-McMoRan Inc.,  FRP's counsel
or any other agent, consultant or representative).  


                                   ARTICLE 5

                             COVENANTS OF PENNZOIL

            Pennzoil agrees that:

            5.1  Conduct of the Business.  (a)  From the date hereof until the
Closing  Date or  the earlier  termination of  this Agreement,  Pennzoil shall
(except  as otherwise  provided in  this Agreement  or as  FRP may  consent in
writing)  conduct the Business in  the ordinary course  of business consistent
with  past practice and shall  use its commercially  reasonable efforts to, in
connection with the Business:

            (i)   preserve intact its  business organization and relationships
      with third parties, provided that FRP shall be consulted  in the closing
      of contracts for fourth quarter business;

          (ii)    keep available the services of the present  employees of the
      Business;

         (iii)    continue  making  marketing,  advertising, promotional,  and
      other similar expenditures in the ordinary course of business consistent
      with past practice;

          (iv)    duly  comply  in  all   material  respects  with  all  Laws,
      including without  limitation all Environmental Laws,  applicable to the
      Business;

            (v)   maintain all of the Books and Records in the ordinary course
      of business consistent with past practice;

          (vi)    continue the maintenance and  repair of the Purchased Assets
      and the Business (including the making of scheduled capital expenditures
      and  the plugging  and abandonment  of sulphur  wells but  excluding any
      budgeted tank  repairs) in  the ordinary  course of  business consistent
      with past practice;<PAGE>





         (vii)    maintain in  effect insurance with respect  to the Purchased
      Assets related  to the Business in  the ordinary course  of business and
      against  risks, with  carriers  and in  amounts (including  deductibles)
      consistent with past practice;

        (viii)    maintain   material  and  supply   inventory  and  equipment
      primarily  related to the Business at levels consistent with recent past
      practice; 

          (ix)    comply in all material  respects with all material Contracts
      to which it is a party; and

           (x)    maintain  the  Culberson  Unit  Agreement  and  the  Mineral
      Interests described in items 1-18 (Culberson County, Texas)  on Schedule
      3.8(b)  in full  force and  effect and  pay all  Production Burdens  and
      perform  all obligations on and  under the Culberson  Unit Agreement and
      such Mineral Interests.

            (b)   Without limiting the  generality of  the foregoing,  without
the prior written consent of FRP, from the  date hereof until the Closing Date
or the earlier termination of this Agreement, Pennzoil will not:

            (i)   merge or consolidate with any other Person;

          (ii)    acquire from any  other Person, other  than in the  ordinary
      course of business, assets relating to the Business having a fair market
      value in excess of an aggregate of $500,000;

         (iii)    sell,  lease, license,  pledge or  otherwise dispose  of any
      Purchased  Assets   except  (A)   pursuant  to  existing   contracts  or
      commitments and (B) in  the ordinary course of business  consistent with
      past practice; 

          (iv)    create or suffer to exist any new Lien or encumbrance on any
      of the Purchased Assets, other than Permitted Liens;

            (v)   enter into any material contract or agreement that would  be
      an  Assumed   Liability  except  in  the  ordinary  course  of  business
      consistent with past practice;

          (vi)    except in  the ordinary  course of business  consistent with
      past  practice,  accept,  receive or  allow  any  customer  to make  any
      prepayment related to the Business or the Purchased Assets;

         (vii)    except in  the ordinary  course of business  consistent with
      past  practice, waive  or release  any right  of  value relating  to the
      Purchased Assets or the Business;

        (viii)    permit the Culberson Unit  Agreement or any Mineral Interest
      described  in items 1-18 (Culberson County, Texas) on Schedule 3.8(b) to
      expire or terminate;

          (ix)    settle any court proceedings or other dispute with the State
      of Texas for  royalties owed where  the terms  of such settlement  would<PAGE>





      increase the future royalty obligations of Pennzoil unless Pennzoil  has
      received the prior approval of FRP;

            (x)   take  any  action that  would  make  any representation  and
      warranty  of Pennzoil hereunder  inaccurate in any respect  at, or as of
      any time prior  to, Closing Date or omit to take any action necessary to
      prevent any such representation or warranty from being inaccurate in any
      respect at any such time; or

          (xi)    agree or commit to do any of the foregoing.  

            5.2   Confidentiality.  Pennzoil and its Affiliates will hold, and
will use their  best efforts  to cause their  respective officers,  directors,
employees, accountants, counsel, consultants, advisors and agents to  hold, in
confidence, unless compelled to disclose by judicial or administrative process
or  by other requirements of  law, all confidential  documents and information
concerning  the Business  or FRP furnished  to Pennzoil  or its  Affiliates in
connection with the transactions contemplated by this Agreement, except to the
extent that such information can be shown to have been (i) previously known on
a nonconfidential  basis by  Pennzoil, (ii)  in the  public domain  through no
fault of Pennzoil  or (iii) later lawfully  acquired by Pennzoil from  sources
other than  FRP; provided that  Pennzoil may disclose such  information to its
officers,  directors, employees,  accountants, counsel,  consultants, advisors
and  agents in connection with the transactions contemplated by this Agreement
so long as such Persons are informed by Pennzoil of the confidential nature of
such  information and  are  directed by  Pennzoil  to treat  such  information
confidentially.   Without  limiting the  foregoing, Pennzoil  will enter  into
confidentiality agreements with its officers, directors and employees pursuant
to which such officers, directors and  employees will agree to comply with the
foregoing confidentiality  obligations.  The  obligations in this  Section 5.2
shall  continue upon any termination of this  Agreement.  If this Agreement is
terminated, Pennzoil and its Affiliates will, and  will use their best efforts
to  cause  their  respective  officers,   directors,  employees,  accountants,
counsel, consultants, advisors and agents to, destroy or deliver to FRP,  upon
request, all documents and  other materials, and all copies  thereof, obtained
by Pennzoil or its Affiliates or on  their behalf from FRP in connection  with
this Agreement that are subject to such confidence. 

            5.3   Access to Information.  (a)  From  the date hereof until the
Closing Date  (or,  in  the case  of  information relating  to  Other  Sulphur
Properties, until the  date six months after  the Closing Date),  Pennzoil (i)
will  give FRP, its counsel, financial advisors, auditors and other authorized
representatives  full  access during  normal  business hours  to  the offices,
properties, books and records of Pennzoil relating to the  Business, (ii) will
furnish to FRP, its counsel, financial advisors, auditors and other authorized
representatives  such  financial, exploration  and  operating  data and  other
information  relating to the Business  as such Persons  may reasonably request
and  (iii)  will instruct  the employees,  counsel  and financial  advisors of
Pennzoil to cooperate with FRP in its investigation  of the Business; provided
that  no  investigation by  FRP  or other  information  received by  FRP shall
operate  as a  waiver  or otherwise  affect  any representation,  warranty  or
agreement given or  made by Pennzoil hereunder.  Any investigation pursuant to
this  Section  shall  be  conducted  in   such  manner  as  not  to  interfere
unreasonably with the conduct of the business of Pennzoil. <PAGE>





            (b)   From the  date hereof until the Closing  Date, Pennzoil will
furnish to FRP, (i) within 30 days  after the end of each fiscal quarter,  the
unaudited interim balance  sheet for  the Business and  the related  unaudited
interim statements of income and cash flows for the Business  for that quarter
and  (ii) within 45 days after  the end of a fiscal  year, the audited balance
sheet for the Business and  the related audited statements of income  and cash
flow for that fiscal year.

            (c)   No  later than  45 days  after the  date of  this Agreement,
Pennzoil will cause  the balance sheet  for the  Purchased Assets and  Assumed
Liabilities as  of December 31,  1993 and the related  statement of operations
and  cash  flows for  the  twelve  months then  ended  to  be audited  by  its
independent  public accountants and will  cause such audited  statements to be
delivered to  FRP.  FRP  will bear the  reasonable expense of  the independent
public accountants.

            5.4   Notices of Certain  Events.  Pennzoil  shall promptly notify
FRP of:

            (i)   any notice  or other communication from  any Person alleging
      that the consent of such Person is or may be required in connection with
      the transactions contemplated by this Agreement;

          (ii)    any  notice or  other  communication  from any  Governmental
      Authority  in  connection with  the  transactions  contemplated by  this
      Agreement;

         (iii)    any  actions, suits,  claims, investigations  or proceedings
      commenced  or,  to  its knowledge  threatened  against,  relating  to or
      involving  or otherwise  affecting  Pennzoil or  the  Business that,  if
      pending on the date of this Agreement, would have been  required to have
      been   disclosed  pursuant  to  Section  3.11  or  that  relate  to  the
      consummation of the transactions contemplated by this Agreement; and

          (iv)    the damage or destruction  by fire or other casualty  of any
      Purchased Asset or part thereof or in the event that any Purchased Asset
      or  part thereof  becomes  the  subject of  any  proceeding  or, to  the
      knowledge of Pennzoil, threatened  proceeding for the taking thereof  or
      any  part thereof or any right relating thereto by condemnation, eminent
      domain or other similar governmental action.

            5.5   Noncompetition.  (a)   Pennzoil agrees that for  a period of
five full years  from the Closing Date,  neither it nor any  of its Affiliates
shall engage,  either directly or  indirectly, as a  principal or for  its own
account  or  solely  or  jointly  with  others,  or  as  stockholders  in  any
corporation or joint stock association, in any business that competes with the
Business anywhere  in the  Western Hemisphere;  provided  that nothing  herein
shall prohibit  (i) the acquisition by Pennzoil or  any of its Affiliates of a
business  (including any  interest in an  oil or  natural gas  field) which is
predominantly engaged in a business other than the production or  marketing of
sulphur, (ii) Pennzoil's conduct of operations at its facilities in Antwerp so
long as sales from such operations are not made in the North  American market,
(iii)  the sale of sulphur recovered by  Pennzoil from the refining of oil and
natural gas at facilities owned by it or any Affiliate and (iv) the conduct of<PAGE>





the Business at any time on or after the date that Pennzoil takes title to the
Purchased Assets pursuant to the exercise of remedies under the Deed of Trust;
provided that, in the case of Section 5.5(a)(i) or Section 5.5(a)(iii) if more
than 20% of the sales of any business which Pennzoil or its Affiliates owns or
proposes to acquire are  attributable to sulphur sales, Pennzoil  provides FRP
with the  opportunity to negotiate  on a  good faith basis  and on  reasonable
commercial  terms for FRP to  act as Pennzoil's  exclusive marketing agent for
the sale of any sulphur produced by the operations of such business.

            (b)   If  any provision  contained in this  Section shall  for any
reason  be held  invalid,  illegal  or  unenforceable  in  any  respect,  such
invalidity,  illegality  or  unenforceability   shall  not  affect  any  other
provisions of this  Section, but this  Section shall be  construed as if  such
invalid,  illegal or unenforceable provision had  never been contained herein.
It is  the  intention of  the  parties that  if  any  of the  restrictions  or
covenants contained herein is held to cover  a geographic area or to be for  a
length  of time  which is  not  permitted by  applicable  law, or  in any  way
construed  to be too broad or to any  extent invalid, such provision shall not
be  construed  to be  null, void  and of  no  effect, but  to the  extent such
provision  would be  valid or  enforceable under  applicable law,  a court  of
competent  jurisdiction shall construe and interpret or reform this Section to
provide  for a covenant having  the maximum enforceable  geographic area, time
period and other provisions (not greater than those contained herein) as shall
be valid and  enforceable under  such applicable law.   Pennzoil  acknowledges
that FRP would  be irreparably harmed by  any breach of this  Section and that
there would be no adequate  remedy at law or in damages to  compensate FRP for
any  such breach.   Pennzoil agrees that  FRP shall be  entitled to injunctive
relief  requiring  specific  performance  by  Pennzoil  of  this  Section, and
Pennzoil consents to the entry thereof.

            5.6  Trademarks; Trade Names. (a)   Except  as  set  forth in  the
other  subsections  of  this Section  5.6,  after  the  Closing,  FRP and  its
affiliates  shall not  use  the name  "Pennzoil" or  "Duval" or  any tradename
incorporating the name "Pennzoil" or "Duval"; provided that FRP will have full
and  unrestricted  rights  with respect  to  the  "alchemist"  symbol used  in
connection with the Pennzoil  Sulphur Company logo.   The name "Pennzoil"  and
"Duval" and any tradename  incorporating the name "Pennzoil" or  "Duval" shall
be referred to, collectively or  individually as the context requires, as  the
"Pennzoil Trade Names".

            (b)   After the Closing, FRP shall have the right to sell existing
inventory  and to  use  existing packaging,  labelling, containers,  supplies,
advertising  materials,  brochures,  technical  data sheets  and  any  similar
materials bearing any Pennzoil Trade Name  until the earlier of (i) six months
after the Closing Date and (ii) the date existing stocks are exhausted.

            (c)   FRP agrees to discontinue the use of the Pennzoil Trade Name
on buildings, cars, trucks and other fixed assets as soon as practicable after
the Closing and in no event later than six months after the Closing.

            5.7    Environmental  Obligations.    In  addition  to  Pennzoil's
obligations under  this Agreement  as to Environmental  Liabilities generally,
with  respect to those environmental conditions specifically set forth in this
Section 5.7, it is understood and agreed that:<PAGE>





            (a)   Pennzoil  shall be  responsible  for any  and all  costs and
      expenses  incurred in  connection  with any  investigation,  assessment,
      testing,   clean-up,   remediation,   removal,  containment,   disposal,
      treatment or  monitoring, including  any costs for  capital expenditures
      associated therewith (the "Remedial Activities"), in connection with the
      following:

                  (i)  the  scrap sulphur located at the Michigan Vent area at
            the Culberson Facility, provided  however that Pennzoil shall have
            no environmental obligations if  FRP disposes of sulphur materials
            at such area after the Closing Date;

                (ii)   the solid waste  landfill located on  property owned by
            the State of Texas adjacent to the Culberson Facility;

               (iii)  compliance with  any future National Pollutant Discharge
            Elimination System  permit limitations on copper  in stormwater at
            the Galveston Facility  resulting from elevated  concentrations of
            copper in existence as of the Closing Date; and

                (iv)  any barium,  radium or gross alpha contamination  at the
            Tampa Facility. 

      (Sections 5.7(a)(i) to 5.7(a)(iv), the "Known Remedial Conditions").

            (b)   Pennzoil shall  be responsible  for any and  all liabilities
associated with:

            (x)   any stormwater  runoff and wastewater within  or adjacent to
      the vat sulphur  storage area at the  Galveston Facility and  any sludge
      that is generated through  the treatment of such waters  (the "Generated
      Materials"); and 

            (y)   the operation  of  the  vat sulphur  storage  area  and  the
      adjacent  vat drainage  collection  and treatment  system (the  "Storage
      Area";  collectively  with  the   Generated  Materials,  the  "Galveston
      Environmental Operations"); 

arising under the Resource Conservation  and Recovery Act as in effect  on the
Closing Date (including any rules and regulations promulgated thereunder as of
such date) ("RCRA"), provided that the parties agree as follows:

            (i)   If the Generated Materials and the Galveston   Environmental
      Operations are  in compliance with RCRA,  as of the Closing  Date, and a
      change  in the operation  of the Storage  Area by FRP  after the Closing
      Date as  compared with the operation  of such area by  Pennzoil prior to
      the  Closing  Date  results in  noncompliance  with  RCRA,  FRP will  be
      responsible for any liabilities associated with such noncompliance.  

            (ii)  FRP  shall be  responsible  for payment  of operating  costs
      after  the Closing Date  in connection with  the Galveston Environmental
      Operations  as part  of the  Assumed Liabilities,  provided that  to the
      extent such costs  are greater  than the historical  operating costs  of
      Pennzoil in  connection with the Galveston  Environmental Operations for<PAGE>





      the two years prior  to the date  hereof, Pennzoil shall be  responsible
      for any such increased amounts.  

            (iii)  If,  as of  the Closing Date,  the Galveston  Environmental
      Operations are  not in compliance  with RCRA and  Pennzoil's obligations
      pursuant  to  this Section  5.7(b)  are increased  as  a  result of  the
      operation of the Storage Area by FRP after  the Closing Date in a manner
      that is not substantially similar to  the operation of the Storage  Area
      by Pennzoil  prior to the Closing Date, FRP shall be responsible for the
      amount by which such obligations have been increased.

            (iv)   FRP  shall,  within  a  reasonable time  period  after  the
      Closing Date, conduct a compliance review of the Galveston Environmental
      Operations.  If, after  conducting such review, FRP determines  that the
      Generated Materials or the Galveston Environmental Operations are not in
      compliance  with RCRA, then FRP will consult and cooperate with Pennzoil
      (in coordination with governmental agencies and personnel) in good faith
      to resolve the  problem in  a mutually satisfactory  and cost  effective
      manner  consistent with  prudent business  practices.    If,  after such
      consultations, FRP reasonably determines that expenditures are necessary
      in  order for the Galveston Environmental Operations to be in compliance
      with RCRA, FRP shall,  after consultation with Pennzoil and  taking into
      account the  cost effectiveness of  any proposed  solution, perform  any
      appropriate   measures  (including   without  limitation   any  Remedial
      Activities  and any  necessary construction  or installation  of control
      equipment)   to  put   the   Generated  Materials   and  the   Galveston
      Environmental Operations  into compliance with RCRA,  and Pennzoil shall
      reimburse  FRP for  such  expenditures up  to  a maximum  of  $2,000,000
      promptly  upon   submission  of   invoices  and  any   other  supporting
      documentation that  Pennzoil may  reasonably request.   If  the measures
      performed  by  FRP require  expenditures  in excess  of  $2,000,000, the
      parties  shall split such costs equally and Pennzoil shall reimburse FRP
      for Pennzoil's share  promptly upon the submission of  the documentation
      identified in the preceding sentence.

            (v)   If the  Generated Materials and the  Galveston Environmental
      Operations remain  in compliance with RCRA three  years after completion
      of all appropriate measures, if any are required, in accordance with the
      provisions  of  Section  5.7(b)(iv),  Pennzoil  shall  have  no  further
      liability in connection  with noncompliance with  RCRA at the  Galveston
      Environmental Operations.

            (vi)  To the extent any  fines or penalties are imposed on  FRP or
      its  Affiliates   after  the  Closing   Date  in  connection   with  any
      noncompliance with RCRA of the Galveston Environmental Operations at the
      time  of  Closing,  notwithstanding  anything herein  to  the  contrary,
      Pennzoil shall be  responsible for  all such fines  or penalties and  no
      such  fines  or  penalties shall  be  included  in  the cost  allocation
      described in Section 5.7(b)(iv).

            (vii)   As used herein,  the term "in  compliance with RCRA" means
      that (A) the Generated Materials are not a "hazardous waste" pursuant to
      RCRA, (B)  the Galveston Environmental  Operations are exempt  from RCRA
      permitting requirements, regardless  of whether the Generated  Materials<PAGE>





      are   a  "hazardous  waste"  pursuant  to  RCRA  or  (C)  the  Galveston
      Environmental Operations  and the  Generated Materials are  otherwise in
      compliance with RCRA (including RCRA permitting requirements).
  
            (c)    With respect  to Known  Remedial  Conditions and  any other
environmental  condition forming  the basis  for  a claim  for indemnification
pursuant to Section 11.2(a)(iv), FRP shall notify Pennzoil of the assertion of
any  such claim.   Other  than  in connection  with  conditions identified  in
Section 5.7(b), Pennzoil shall  have the right to conduct  Remedial Activities
itself or reimburse FRP  for performing such Remedial Activities  and Pennzoil
shall provide FRP with prompt notification of any such decision.

            (d)   If Pennzoil elects to  perform any such Remedial Activities,
Pennzoil  shall implement such Remedial Activities in  a timely fashion and in
accordance with applicable Environmental Laws.  FRP agrees to provide Pennzoil
with access  to the  facility  at which  such Remedial  Activities  are to  be
conducted,  and shall  cooperate with  Pennzoil and  Pennzoil's agents  in the
performance  of any such Remedial Activities, provided that Pennzoil shall not
unreasonably interfere with the  operation of FRP's business at  such facility
and shall use its  best efforts to minimize  impairment to the value  of FRP's
property.    Pennzoil  agrees to  (i)  prepare  any  necessary or  appropriate
remedial plans  and afford FRP  a reasonable opportunity to  review such plans
prior to  their completion and,  prior to the  finalization of any  such plan,
consider FRP's comments and suggestions  in good faith, (ii) furnish  FRP with
copies  of  any test  results,  environmental reports  and  investigations and
correspondence between Pennzoil  and the  applicable Governmental  Authorities
and (iii) indemnify FRP  and its Affiliates against  (A) any and all fines  or
penalties; (B) any damage to property; and (C) any claims,  actions, suits and
other proceedings,  damages, liabilities,  costs and  expenses  sought by  any
third party (whether or not an agent or employee of Pennzoil), in each case as
a  result of  the activities  of Pennzoil,  its agents  or its  contractors in
managing, controlling or implementing any Remedial Activities.

            (e)   If  Pennzoil  elects  not   to  perform  any  such  Remedial
Activities,  FRP  shall  perform  or  cause  to  be  performed  such  Remedial
Activities in a timely fashion and in accordance with applicable Environmental
Laws.   FRP agrees to (i) prepare  any necessary or appropriate remedial plans
(taking into account the cost effectiveness of any proposed remedy or remedial
activity)  and afford Pennzoil a  reasonable opportunity to  review such plans
prior to  their completion, and, prior  to the finalization of  any such plan,
consider  FRP's  comments  and suggestions  in  good  faith  and (ii)  furnish
Pennzoil  with  copies   of  any  test  results,  environmental   reports  and
investigations and correspondence between  FRP and the applicable Governmental
Authorities.   Pennzoil  shall  reimburse FRP  for  all reasonable  costs  and
expenses  actually incurred by  FRP or its  Affiliates in connection  with the
performance  of such  Remedial  Activities  promptly  upon the  submission  of
invoices and any other  supporting documentation that Pennzoil may  reasonably
request.

            (f)   Notwithstanding anything in this  Agreement to the contrary,
Pennzoil  shall not be responsible  for performing any  Remedial Activities or
reimbursing  or indemnifying FRP or its Affiliates for any Remedial Activities
unless Pennzoil or FRP or its  Affiliates is required to perform such Remedial
Activities (i) pursuant to  any Environmental Law or (ii) by  any Governmental<PAGE>





Authority (other  than Remedial Activities in connection  with Section 5.7(b),
as to which this Section 5.7(f) shall not apply). 
            5.8  Damage, Destruction or Condemnation.  If prior to the Closing
there  occurs any  damage to  or destruction  of any  Purchased Asset  or part
thereof by fire or other casualty or any taking of any Purchased Asset or part
thereof or right  relating thereto  by condemnation, eminent  domain or  other
similar  governmental action, Pennzoil and FRP agree, in addition to any other
rights that either party may have under this Agreement, that:

            (a)   all condemnation awards or  similar payments relating to any
      such taking and any and all  rights thereto shall constitute part of the
      Purchased  Assets and  shall  be transferred  to  FRP pursuant  to  this
      Agreement; and

            (b)   subject to the  provisions in Section 12.1(d), in  the event
      of  any such fire or other casualty,  Pennzoil shall be obligated at its
      sole cost and expense, (i) and as promptly as reasonably practicable, to
      repair or replace the  damaged or destroyed Purchased Assets  to restore
      them to the condition they were in prior to the damage or destruction or
      (ii) if the  parties agree,  which agreement shall  not be  unreasonably
      withheld, to provide at Closing in immediately available funds an amount
      sufficient to  enable FRP to  carry out  the repair  or replacement,  in
      either  case  whether or  not any  insurance  proceeds relating  to such
      damage or destruction are received  by Pennzoil, and whether or  not any
      such insurance  proceeds received  by Pennzoil  are sufficient for  such
      purpose.   Pennzoil shall be  entitled to retain  any insurance proceeds
      relating  to any such damage or destruction  to pay for the cost of such
      restoration.   Pennzoil shall  cause  such restoration  to be  completed
      promptly,  but in  no  event later  than  90 days  after  the applicable
      casualty event, shall pay the entire cost of such restoration, and shall
      cause any and  all mechanics',  materialmen's and  other liens  relating
      thereto to be  paid and discharged the record promptly,  but in no event
      less than  20 days after  the completion of such  restoration.  Pennzoil
      agrees that its  obligation under this Section 5.8  to repair or replace
      any Purchased Asset shall continue after the Closing (and Pennzoil shall
      be  responsible for obtaining  and maintaining insurance  in amounts and
      covering  risks that  Pennzoil  customarily obtains)  for all  Purchased
      Assets (including  inventory and  transportation equipment such  as rail
      cars, barges, tankers,  marine vessels, trucks and  other vehicles) that
      are in transit  or in the  process of being  transported on the  Closing
      Date, in each  case until  such Purchased Assets  reach their  appointed
      destinations.

            5.9   Gas Supply.   Pennzoil  agrees to supply  to FRP  upon FRP's
request for use  at the Culberson Facility  all or any portion of  the natural
gas that is  the subject of  a gas purchase contract  with Texaco Inc.,  dated
July  11, 1984 (relating to the D.C. Ponder Gas Unit and the Williams Gas Unit
located in  Ward County, Texas).  Pennzoil agrees  to charge FRP the same rate
for the provision of natural gas as is charged  by Texaco Inc. under the above
mentioned contract.

            5.10 Transition  Services Agreement.  Pennzoil  agrees to continue
to  operate the  Purchased  Assets  in accordance  with  and  pursuant to  the
Transition Services Agreement.<PAGE>






                                   ARTICLE 6

                               COVENANTS OF FRP

            FRP agrees that:

            6.1   Confidentiality.   Prior to the  Closing Date and  after any
termination of  this Agreement, FRP and its Affiliates will hold, and will use
their best  efforts to cause their respective  officers, directors, employees,
accountants, counsel, consultants, advisors and agents to hold, in confidence,
unless compelled to disclose by judicial or administrative process or by other
requirements of law, all confidential documents and information concerning the
Business or Pennzoil furnished to FRP or its Affiliates in connection with the
transactions  contemplated by this Agreement,  except to the  extent that such
information   can  be  shown   to  have  been   (i)  previously   known  on  a
nonconfidential basis  by FRP, (ii) in  the public domain through  no fault of
FRP or  (iii) later lawfully acquired by FRP from sources other than Pennzoil;
provided  that FRP may disclose  such information to  its officers, directors,
employees,  accountants,   counsel,  consultants,   advisors  and  agents   in
connection with the  transactions contemplated  by this Agreement  so long  as
such  Persons  are  informed  by  FRP  of  the  confidential  nature  of  such
information  and are directed by FRP to treat such information confidentially.
If  this Agreement is  terminated, FRP and  its Affiliates will,  and will use
their  best efforts to cause  their respective officers, directors, employees,
accountants, counsel, consultants, advisors and  agents to, destroy or deliver
to Pennzoil, upon request, all  documents and other materials, and all  copies
thereof, obtained by FRP or its Affiliates or on their behalf from Pennzoil in
connection with this Agreement that are subject to such confidence.

            6.2   Marketing  Solid Sulphur.   (a)   Prior to  the Closing, the
parties  will retain  Saybolt  (or,  if  Saybolt  is  not  available,  another
independent surveyor  selected by the  parties)   to conduct a  survey of  the
amount of solid sulphur inventory above the Base Pad Sulphur  at the Galveston
Facility  using procedures  approved  by the  parties.   The  surveyed  volume
components  will be  multiplied by  the densities  of solid  sulphur  for each
volume component, as are proposed by  the independent surveyor and approved by
the  parties, to  derive the  weight of  the solid  sulphur.   The sum  of the
weights  of  all the  component volumes  shall be  referred  to as  the "Solid
Sulphur Amount".

            (b)   The parties agree that  an amount of solid  sulphur equal to
the Solid Sulphur Amount will be marketed on the following terms:

            (i)  On or before the  date 90 days after the Closing (the  "Solid
      Sulphur Option Date"), Pennzoil will  have the right to sell  any amount
      of  solid sulphur  up to  the Solid  Sulphur Amount  outside  the United
      States.   On  or before  the Solid  Sulphur Option  Date, Pennzoil  will
      notify  FRP in writing as to the  proportion of the Solid Sulphur Amount
      with respect to  which it has  exercised such right,  together with  the
      loading  schedule for such solid  sulphur.  Pennzoil  will pay FRP $3.50
      per ton for loading the solid sulphur sold by Pennzoil  pursuant to this
      Section 6.2(b)(i). <PAGE>





            (ii)   During each of the ten Quarterly Periods beginning with the
      first  Quarterly  Period to  commence 90  days  after the  Solid Sulphur
      Option Date, FRP shall  purchase solid sulphur equal to one-tenth of the
      Solid Sulphur Amount that has not been nominated for sale by Pennzoil as
      provided in  Section 6.2(a) (the  "Purchase Amount"), provided  that FRP
      will have the  right to increase  the amount purchased in  any Quarterly
      Period  (A) up  to an amount  equal to  two-tenths of  the Solid Sulphur
      Amount  under the payment conditions  set out in  Section 6.2(b)(iii) or
      (B) above an amount equal  to two-tenths of the Solid Sulphur  Amount so
      long as the parties have agreed upon  a price for the amount of  sulphur
      which is greater than two-tenths of the Solid Sulphur  Amount, in either
      case with  the amount of the increase above the Purchase Amount for such
      Quarterly  Period being applied to reduce equally the Purchase Amount in
      each of the remaining Quarterly Periods.

            (iii)   On  the date  45 days  after the  end of  each of  the ten
      Quarterly Periods,  FRP will  pay  to Pennzoil  an amount  equal to  the
      product of:

                  (A)    the  greater of  (x)  the  Purchase  Amount for  such
            Quarterly Period and (y) the amount of  solid sulphur that FRP has
            elected to purchase pursuant to Section 6.2(b)(ii) and

                 (B)   the  Tampa Average  Sulphur  Price for  such  Quarterly
            Period  less  $25.00  (or,   in  the  case  of  sulphur   sold  as
            contemplated by  Section 6.2(b)(iii)(B),  such other price  as the
            parties have agreed).   Each payment pursuant to this  Section 6.2
            shall  be made in accordance with the requirements of Section 2.7,
            and  subject to payment of interest on any late payment calculated
            as provided therein.

            6.3  Prepaid Expenses.  No later than 10 days prior to the Closing
Date, Pennzoil  will  deliver  to  FRP a  schedule  of  all  prepaid  expenses
attributable to  the  Business.   Prior  to the  Closing  Date, Pennzoil  will
provide FRP with such information as it may reasonably request with respect to
the items listed on that schedule, FRP and Pennzoil will consult in good faith
to resolve  any issues raised  by FRP as to  whether the items  listed on that
schedule will be available to FRP after  the Closing Date and as to the amount
of  such items.  On the Closing Date,  FRP will pay to Pennzoil, in accordance
with Section 2.7,  the amount of  all such prepaid  expenses that the  parties
have agreed will be available to FRP after the Closing.


                                   ARTICLE 7

                           COVENANTS OF BOTH PARTIES

            FRP and Pennzoil agree that:

            7.1   Best Efforts; Further Assurances.   (a) Subject to the terms
and conditions  of this Agreement,  FRP and  Pennzoil will each  use its  best
efforts to take, or  cause to be taken, all actions and to  do, or cause to be
done,  all things necessary or  desirable under applicable  Laws to consummate
the transactions contemplated by this Agreement.   FRP and Pennzoil each agree<PAGE>





to execute  and deliver  such  other documents,  certificates, agreements  and
other writings and to take such other actions as may be necessary or desirable
(including  without   limitation  communicating   and  negotiating   with  any
appropriate  Governmental  Authority)  in  order to  consummate  or  implement
expeditiously the transactions contemplated  by this Agreement and to  vest in
FRP Good Title to the Purchased  Assets.  In addition, the parties will  fully
cooperate with each other  and will use all reasonable  efforts to investigate
the transferability of all  Permits and to ensure the  transfer to FRP of  all
transferable  Permits.    For  non-transferable  Permits,  FRP  will  use  all
reasonable efforts to seek to obtain new Permits.

            (b)   Pennzoil agrees that, effective as  of the Closing Date, FRP
and  its successors and  assigns shall have  the right (i)  to collect for the
account  of FRP  any  items of  Purchased  Assets and  (ii)  to institute  and
prosecute all  proceedings which FRP may in its sole discretion deem proper in
order to assert  or enforce any right, title  or interest in, to or  under the
Purchased Assets,  and to defend or  compromise any and all  actions, suits or
proceedings  in respect of the Purchased Assets.  Pennzoil agrees to cooperate
fully  in such efforts.  FRP  shall be entitled to retain  for its own account
any  amounts collected pursuant to the foregoing powers, including any amounts
payable as interest in respect thereof.

            (c)   Pennzoil  and FRP  undertake  to make  such  filings as  are
required pursuant to the HSR Act as soon as practicable after the date of this
Agreement.

            7.2  Certain Filings.   Pennzoil and FRP shall cooperate with  one
another (a) in determining whether any  action by or in respect of,  or filing
with,  any  Governmental  Authority is  required,  or  any  actions, consents,
approvals or  waivers are required to be obtained from parties to any material
contracts,   in  connection   with  the   consummation  of   the  transactions
contemplated by  this Agreement and (b)  in taking such actions  or making any
such  filings, furnishing  information  required in  connection therewith  and
seeking timely to obtain any such actions, consents, approvals or waivers.

            7.3  Public Announcements.  The parties agree to consult with each
other before  issuing any press  release or  making any public  statement with
respect  to this Agreement or the transactions contemplated hereby and, except
as may  be  required by  applicable  Law or  any  listing agreement  with  any
national  securities exchange, will not  issue any such  press release or make
any such public statement prior to such consultation.

            7.4  Proration.   (a)   All  sewer, water,  electricity and  other
utility  charges,  rentals (including  those  under  equipment leases),  other
contractual  payments and  like items  (including without  limitation security
deposits  and prepayments, but excluding Taxes, which are addressed in Section
8.3(b)  and excluding the royalty  obligations which are  addressed in Section
7.4(b))  with respect  to the  Purchased Assets  shall be  apportioned between
Pennzoil and FRP based on the number of days of  the applicable billing period
on or prior to  the Closing Date and the  number of days of such  period after
the Closing  Date.  Pennzoil shall  be liable for the  proportionate amount of
such payments and  charges that is attributable to  the period on or  prior to
the Closing Date, and FRP shall be liable for the proportionate amount of such
payments and charges  that is  attributable to  the period  after the  Closing<PAGE>





Date.  Notwithstanding the previous sentence, Pennzoil shall be liable for all
costs associated with inventory in transit at the time of the Closing.

            (b)    Except as  otherwise  provided in  this  Agreement, royalty
obligations  with respect to the Purchased Assets shall be apportioned between
Pennzoil and FRP as of the Closing Date.  Subject to the provisions of Section
2.3(c), royalty obligations in respect of sulphur production that occurs prior
to  the  time  of Closing  shall  be  Pennzoil's  responsibility; any  royalty
obligations in  respect of sulphur  production that  occurs after the  time of
Closing shall be FRP's responsibility. 

            (c)   With respect  to the amounts  to be prorated  as provided in
Section 7.4(a), Pennzoil  shall pay all  such amounts as  they become due  and
shall provide FRP with  a statement in reasonable  detail showing the  amounts
paid  and its proration calculation, together with such supporting evidence as
is  reasonably necessary  to  calculate such  amounts.   FRP  shall  reimburse
Pennzoil for  such amounts  in  accordance with  the terms  of the  Transition
Services Agreement.


                                   ARTICLE 8

                                  TAX MATTERS

            8.1   Tax Definitions.  The following  terms, as used herein, have
the following meanings:

            "Code" means the Internal Revenue Code of 1986, as amended.

            "Post-Closing  Tax  Period"  means  any  Tax  period  (or  portion
thereof) ending after the Closing Date.

            "Pre-Closing Tax Period" means any Tax period (or portion thereof)
ending on or before the close of business on the Closing Date.

            "Tax"  means any net  income, alternative  or add-on  minimum tax,
gross income,  gross receipts,  sales,  use, ad  valorem, franchise,  capital,
paid-up   capital,   profits,   greenmail,  license,   withholding,   payroll,
employment,  excise,   severance,   stamp,  occupation,   premium,   property,
environmental  or windfall profit tax, custom, duty or other tax, governmental
fee or other  like assessment or charge or any  kind whatsoever, together with
any interest or any penalty,  addition to tax or additional amount  imposed by
any  governmental   authority  (domestic  or  foreign)   responsible  for  the
imposition of any such tax.

            8.2   Tax Matters.  Pennzoil hereby represents and warrants to FRP
that:

            (a)   Pennzoil has timely  paid all  Taxes, and  all interest  and
      penalties due  thereon and payable by it  for the Pre-Closing Tax Period
      which will  have been  required to be  paid on or  prior to  the Closing
      Date,  the non-payment of which would result  in a Lien on any Purchased
      Asset,  would otherwise adversely affect the Business or would result in
      FRP becoming liable or responsible therefor.<PAGE>





            (b)   Pennzoil  has  established,  in  accordance  with  generally
      accepted accounting principles applied  on a basis consistent with  that
      of preceding periods,  adequate reserves  for the payment  of, and  will
      timely  pay all  Tax  liabilities, assessments,  interest and  penalties
      which  arise  from  or  with respect  to  the  Purchased  Assets  or the
      operation of the  Business and are  incurred in or  attributable to  the
      Pre-Closing  Tax Period, the non-payment of which would result in a Lien
      on any Purchased Asset, would otherwise adversely affect the Business or
      would result in FRP becoming liable therefor.

            8.3   Tax Cooperation: Allocation of  Taxes.  (a) FRP and Pennzoil
agree to  furnish or  cause to be  furnished to each  other, upon  request, as
promptly  as  practicable, such  information  and assistance  relating  to the
Purchased Assets and the Business as is reasonably necessary for the filing of
all Tax  returns, the making of any election related to Taxes, the preparation
for any audit by  any taxing authority, and the prosecution or  defense of any
claim, suit or proceeding relating to any  Tax return.  Pennzoil and FRP shall
cooperate with  each other in  the conduct  of any audit  or other  proceeding
related to  Taxes involving  the Business and  each shall execute  and deliver
such powers of attorney and other documents as  are necessary to carry out the
intent of this Section 8.3(a).

            (b)   All real property taxes, personal property taxes and similar
ad  valorem obligations  levied with  respect to  the  Purchased Assets  for a
taxable period which includes (but does not  end on) the Closing Date shall be
apportioned  between Pennzoil  and FRP  based on  the number  of days  of such
taxable period included in the  Pre-Closing Tax Period and the number  of days
of such taxable period included in the Post-Closing Period.  Pennzoil shall be
liable for the proportionate amount of  such taxes that is attributable to the
Pre-Closing Tax Period, and FRP shall  be liable for the proportionate  amount
of such taxes that is attributable to the Post-Closing Tax Period.

            (c)    With respect  to the  amounts of  taxes  to be  prorated as
provided in Section 8.3(b), Pennzoil shall pay all such amounts as they become
due and  shall provide FRP with  a statement in reasonable  detail showing the
amounts paid  and  its proration  calculation, together  with such  supporting
evidence as  is reasonably  necessary to  calculate such  amounts.   FRP shall
reimburse Pennzoil  for  such amounts  in  accordance with  the terms  of  the
Transition Services Agreement.

            (d)   Any  transfer,   documentary,  sales,  use  or  other  Taxes
assessed upon or with  respect to the transfer of the Purchased  Assets to FRP
and  any  recording  or  filing  fees  with   respect  thereto  shall  be  the
responsibility of Pennzoil.


                                   ARTICLE 9

                               EMPLOYEE BENEFITS

            9.1   Employee Benefits Definitions.  The following terms, as used
herein, having the following meanings:

            "ERISA" means the Employee Retirement Income Security Act of 1974,<PAGE>





as amended.

            "ERISA  Affiliate" of  any entity  means any  other entity  which,
together with such entity, would be treated as a single employer under Section
414 of the Code.

            9.2    ERISA  Representations.   Pennzoil  hereby  represents  and
warrants to FRP that:

            (a)   Schedule 9.2(a) lists each  "employee benefit plan", as such
      term is  defined in Section 3(3) of  ERISA, which (i) is  subject to any
      provision of ERISA, (ii) is maintained, administered, contributed or has
      been  contributed to  by Pennzoil or  any of its  Affiliates (as defined
      below) and  (iii)  covers  any  employee of  the  Business  (hereinafter
      referred to collectively as the "Employee Plans").  With respect to each
      Employee  Plan, Pennzoil has  provided a true and  complete copy of such
      plan document, the most recently filed Form 5500 and an accurate summary
      description of such plan.  Pennzoil has provided FRP with, or has caused
      to be provided to  FRP, complete actuarial data (including  age, salary,
      service and  related data) as  of the  most recent practicable  date for
      employees of the Business.

            (b)   Schedule  9.2(b)   includes  a  list   of  each  employment,
      severance  or other  similar contract,  arrangement, practice  or policy
      (written  or  oral)  and each  plan  or  arrangement  (written or  oral)
      providing for  group health or  other insurance coverage  (including any
      self-insured arrangements), workers' compensation,  disability benefits,
      supplemental  unemployment  benefits,   vacation  benefits,   retirement
      benefits or  for deferred  compensation, profit-sharing,  bonuses, stock
      options, stock appreciation or other  forms of incentive compensation or
      post-retirement insurance, compensation or benefits which  (i) is not an
      Employee  Plan, (ii) is entered  into, maintained or  contributed to, as
      the case may be, by  Pennzoil or any of its Affiliates  and (iii) covers
      any employee of the Business.  Such contracts, plans and arrangements as
      are described  above, copies or descriptions  of all of  which have been
      made available or furnished previously  to FRP are hereinafter  referred
      to collectively as the "Benefit Arrangements."  

            (c)   Except  as disclosed  in writing  to FRP  prior to  the date
      hereof, there has  been no  amendment to, written  interpretation of  or
      announcement (whether written  or not written) by Pennzoil or any of its
      Affiliates relating to, or change in employee participation, benefits or
      coverage under, any  Employee Plan  or Benefit Arrangement  which, on  a
      monthly per  employee basis, would  increase the expense  of maintaining
      such Employee Plan or Benefit Arrangement above the level of the expense
      incurred, on  a monthly per employee  basis, in respect  thereof for the
      most recent prior fiscal year.

            (d)   The Purchased Assets  are not  now nor will  they after  the
      passage of time be subject to any Lien imposed under Code Section 412(n)
      by reason  of the failure of  Pennzoil or its Affiliates  to make timely
      installments or other payments required by Code Section 412.

            (e)   No  Transferred  Employee   will  become  entitled  to   any<PAGE>





      retirement, severance  or similar benefit or enhanced  benefit for which
      FRP  could be  responsible pursuant  to Section  9.4(a)(ii) solely  as a
      result of the transactions contemplated hereby.

            9.3   Employees and Offers of Employment.   (a) At any  time on or
after  the Closing Date, FRP  shall have the  right at its  sole discretion to
offer employment  to any or  all active employees  of the Business;  provided,
that FRP may terminate  at any time after the  Closing Date the employment  of
any employee who accepts such offer.  FRP agrees to notify Pennzoil as soon as
is reasonably practicable for FRP in light of its business  objectives, and in
any event  within six  months of  the Closing  Date,  of the  names of  active
employees of the Business to whom FRP intends to offer employment and FRP will
offer employment  to such employees within the six-month period.  For purposes
of this Article 9,  the term "active employee"  shall mean any Person who,  on
the  Closing Date, is  actively employed by  Pennzoil or who  is on short-term
disability leave,  authorized leave  of absence,  military service or  lay-off
with recall rights as of the Closing Date (FRP will have the right at its sole
discretion to offer such inactive employees employment at any time on or after
the date they  return to active employment  with Pennzoil), but  shall exclude
any other  inactive or former  employee including any  Person who has  been on
long-term  disability  leave  or unauthorized  leave  of  absence  or who  has
terminated his or  her employment, retired  or died on  or before the  Closing
Date.  Any such offers shall be at such salary or wage and benefit  levels and
on such  other terms and conditions  as FRP shall in its  sole discretion deem
appropriate.   Each active employee  of the Business  who commences employment
with FRP on  or prior to the termination of  the Transition Services Agreement
is hereinafter referred to as the "Transferred Employee" and the date on which
a Transferred  Employee commences employment with FRP  shall be referred to as
the  "Transfer Date" with respect to such Transferred Employee.  Pennzoil will
not take,  and will  cause each of  its subsidiaries not  to take,  any action
which would impede, hinder,  interfere or otherwise compete with  FRP's effort
to hire any active employee of the Business; provided, however, that if during
that  six-month period Pennzoil desires to  solicit any active employee of the
Business to continue as a Pennzoil employee, Pennzoil will notify FRP, and FRP
will not unreasonably withhold its consent to Pennzoil's request.  FRP   shall
not  assume responsibility for  any Transferred  Employee until  such employee
commences  employment  with FRP.    FRP  shall  have  no obligation  to  offer
employment to any Pennzoil employee.  Subject to any contrary provision in the
Transition  Services Agreement, until such  time as a  Transferred Employee is
hired by  FRP and commences employment  with FRP, he  or she shall  remain and
shall be considered as a Pennzoil employee, and FRP will have no obligation to
such employee for statutory or other purposes.

            9.4  Pennzoil's Employee Benefit Plans.  (a)(i) Subject to Section
9.4(a)(ii),  Pennzoil shall retain  all obligations and  liabilities under the
Employee Plans  and Benefit Arrangements in respect of each employee or former
employee  (including  any  beneficiary  thereof)  who  is  not  a  Transferred
Employee.   Except as expressly  set forth  herein, Pennzoil shall  retain all
liabilities and obligations under the Employee  Plans and Benefit Arrangements
for  each  Transferred Employee  in  respect of  benefits  accrued  as of  the
Transfer  Date for the  Transferred Employee, and  neither FRP nor  any of its
Affiliates shall have any liability with respect thereto.  Accrued benefits or
account balances of  each Transferred  Employee under the  Employee Plans  and
Benefit Arrangements qualified under Section 401(a) of the Code shall be fully<PAGE>





vested as of that Transferred Employee's Transfer Date.  

         (ii)    FRP shall  be responsible  to Pennzoil  for  up to  a maximum
aggregate  amount of  $8  million  in severance  pay  (as  provided for  under
Pennzoil's existing severance plans), pension and benefit liabilities incurred
in connection  with existing severance plans and  incentive pay under the 1994
IBITDA plan, associated with  Pennzoil's active employees of the  Business and
for which liability is incurred by Pennzoil at any time from the Closing  Date
until  the  later of  the  date  nine months  after  the Closing  Date  or the
expiration of  the Transition  Services  Agreement ("Personnel  Costs").   The
parties agree that  if FRP terminates any Transferred Employee  on or prior to
the date  nine months  after the Closing,  such Transferred  Employee will  be
entitled to  the same  severance  payment that  he  would have  received  from
Pennzoil (as provided for under Pennzoil's existing severance plans) if he had
not  accepted employment  with  FRP, and  the amount  of  such payments  shall
constitute Personnel Costs  for all purposes  of this Agreement.   On the  day
nine months after the Closing Date, FRP shall calculate the  cumulative amount
of such  Personnel Costs.    If the  Personnel Costs  amount to  less than  $8
million, FRP  shall pay  Pennzoil the  Personnel Costs,  and  in addition,  50
percent of  the amount calculated by  subtracting the Personnel Costs  from $8
million.  Pennzoil shall be responsible for any portion of the Personnel Costs
that exceeds  $8 million, provided  that Pennzoil will not  be responsible for
any portion  of such excess that  results from stay bonuses  (other than those
paid  at Pennzoil's direction) or  other increases in  benefits implemented by
FRP after the  Closing Date.  Likewise,  FRP shall not be  responsible for any
increase in benefits implemented by Pennzoil after the Closing Date.

            (b)   With respect  to  each Transferred  Employee (including  any
beneficiary or dependent thereof),  Pennzoil shall retain (i) all  liabilities
and obligations arising  under any  group life, accident,  medical, dental  or
disability plan or similar arrangement (whether  or not insured) to the extent
that such liability or obligation relates to contributions or premiums accrued
(whether or  not payable), or to claims incurred (whether or not reported), on
or  prior to that Transferred  Employee's Transfer Date,  (ii) all liabilities
and obligations  arising under  any worker's  compensation arrangement  to the
extent  such  liability or  obligation relates  to  the period  prior  to that
Transferred Employee's Transfer Date,  including liability for any retroactive
workman's compensation  premiums attributable  to such  period  and (iii)  all
other liabilities and  obligations arising  under the Employee  Plans and  the
Benefit Arrangements to the extent any such liability or obligation relates to
the  period prior  to  that Transferred  Employee's  Transfer Date,  including
proportional  accruals  through  that  Transfer  Date  and  including  without
limitation liabilities  and obligations  in respect  of accruals through  that
Transfer  Date  under  any bonus  plan  or  arrangement,  any vacation  plans,
arrangements and policies.

            (c)   FRP   will  recognize   Pennzoil  service   for  Transferred
Employees for the purposes of  (i) vesting in FRP's 401(k) and  pension plans,
(ii)  vacation  eligibility, (iii)  service award  eligibility, (iv)  wage and
salary  continuation and  (v)  severance benefits.    FRP will  not  recognize
Pennzoil  service for Transferred  Employees for purposes  of pension accruals
and for determining eligibility  for retiree medical, dental or  other retiree
coverage.<PAGE>





            (d)   Subject  to  the provisions  of  Section  9.4(e), after  the
Transfer  Date, Transferred  Employees and  their dependents shall  be covered
under FRP's medical insurance policies without any exclusions for pre-existing
medical  conditions or other retiree coverage.  Co-payments and deductibles of
Transferred  Employees under  Pennzoil's medical  insurance policies  shall be
credited against  co-payment and  deductible requirements under  FRP's medical
insurance policies.   

            (e)   With  respect to  any  Transferred Employee  (including  any
beneficiary or dependent  thereof) who enters a  hospital or is on  short-term
disability  under  any Benefit  Arrangement on  or  prior to  that Transferred
Employee's  Transfer Date  and  continues  in  a  hospital  or  on  short-term
disability  after that Transfer Date, Pennzoil shall be responsible for claims
and  expenses incurred both before and after  that Transfer Date in connection
with such Person, to the extent that such claims and expenses are covered by a
Benefit  Arrangement,  until such  time,  (if  any) that,  in  the  case of  a
Transferred Employee, such Person resumes full-time employment with FRP or one
of its  Affiliates and,  in  the case  of any  beneficiary or  dependent of  a
Transferred  Employee, such  Person's  hospitalization has  terminated.   With
respect  to any Benefit Arrangements covering medical expenses and other costs
relating to pregnancies and maternity leave, Pennzoil shall be responsible for
all  claims (whether or not reported)  and expenses incurred during the period
prior to and  ending on that Transfer Date,  and FRP or one of  its Affiliates
shall be responsible  for such benefit arrangements covering  such pregnancies
and maternity leave for the period subsequent to that Transfer Date.

            9.5  Continuation of Certain Administrative Services and Insurance
Coverage.     The  parties   agree   that  Pennzoil   will  continue   certain
administrative services and continue  to provide insurance coverage after  the
Closing Date to the extent  provided in and in accordance with  the provisions
of the Transition Services Agreement.

            9.6  WARN Act.   The parties agree  to cooperate in good  faith to
determine whether any  notification may be  required under the  WARN Act as  a
result of  the transactions  contemplated  by this  Agreement.   FRP  will  be
responsible for providing any notification that may be required under the WARN
Act with respect  to any Transferred Employees.  Pennzoil  will be responsible
for providing  any notification that may  be required under the  WARN Act with
respect to  any employees of the Business  that are not Transferred Employees,
provided  that FRP has given  sufficient notice to  enable Pennzoil to provide
such  timely notification.   If  FRP fails  to provide sufficient  notice, FRP
shall be liable  for any additional expenditure resulting from  the failure to
provide notification required under the WARN Act with respect to any employees
of the Business.

            9.7  No Third Party  Beneficiaries.  No provision of  this Article
shall create  any third party beneficiary  or other rights in  any employee or
former employee (including  any beneficiary or dependent  thereof) of Pennzoil
or  of any of its subsidiaries in  respect of continued employment (or resumed
employment) with either  FRP or the Businesses or any  of their Affiliates and
no  provision of  this Article  9 shall  create any  such rights  in any  such
Persons  in  respect of  any  benefits  that  may  be  provided,  directly  or
indirectly, under  any Employee  Plan or  Benefit Arrangement  or any  plan or
arrangement  which may be  established by  FRP or any  of its Affiliates.   No<PAGE>





provision of this Agreement shall constitute a limitation on rights to  amend,
modify or terminate  after the Closing Date any such  plans or arrangements of
FRP or any of its Affiliates.


                                  ARTICLE 10

                             CONDITIONS TO CLOSING

            10.1     Conditions  to  the  Obligations  of  Each  Party.    The
obligations of FRP  and Pennzoil to consummate the Closing  are subject to the
satisfaction of the following conditions:

            (a)   Any applicable waiting period under the HSR Act  relating to
      the  transactions  contemplated  hereby   shall  have  expired  or  been
      terminated.

            (b)   No  provision of any  applicable Law shall  (i) prohibit the
      consummation of  the Closing  or  (ii) restrain,  prohibit or  otherwise
      interfere with the effective operation or enjoyment by FRP of all or any
      material portion of the Purchased Assets.

            (c)   No proceeding challenging this Agreement or the transactions
      contemplated hereby,  seeking to prohibit, alter,  prevent or materially
      delay the Closing or  otherwise relating to the  Purchased Assets or  to
      the  conduct of  the Business  after the  Closing Date  shall have  been
      instituted by any Person before any arbitrator or Governmental Authority
      and be pending.

            (d)   Each of FRP  and Pennzoil shall have  executed and delivered
      to  the other party (i) the Deed  of Trust, (ii) the Transition Services
      Agreement and  (iii) each other  deed, certificate,  agreement or  other
      document contemplated by this Agreement.

            10.2  Conditions  to Obligation of FRP.  The  obligation of FRP to
consummate the Closing is subject to the satisfaction of the following further
conditions:

            (a)(i) Pennzoil shall have performed  in all material respects all
      of its obligations hereunder required to be performed by it  on or prior
      to the Closing Date, (ii) the representations and warranties of Pennzoil
      contained  in this  Agreement and  in any  certificate or  other writing
      delivered  by Pennzoil  pursuant hereto  shall be  true in  all material
      respects  at and as of  the Closing Date,  as if made at  and as of such
      date  and (iii)  FRP shall  have  received a  certificate signed  by the
      President,  the Group  Vice  President     Sulphur  or  the  Group  Vice
      President    Accounting  and  Controller of  Pennzoil  to the  foregoing
      effect.

            (b)   Pennzoil shall  have received all Required  Consents and all
      consents, authorizations or approvals from the Governmental  Authorities
      referred  to  in Section  3.3,  in  each  case  in  form  and  substance
      reasonably satisfactory  to FRP, and  no such consent,  authorization or
      approval shall have been revoked.<PAGE>





            (c)   Any  title reports  that FRP shall  have elected  to receive
      with respect to the  Real Property and Mineral Interests  shall disclose
      no Liens  or defects in title that would prevent FRP from acquiring Good
      Title to the Real Property and Mineral Interests.

            (d)    FRP shall  have received  all  documents it  may reasonably
      request  relating  to the  existence of  Pennzoil  and the  authority of
      Pennzoil  for  this Agreement,  all  in  form and  substance  reasonably
      satisfactory to FRP.

            (e)   FRP shall have received  the consent of its credit  facility
      banks  to incur the obligations contemplated hereby and to establish the
      Liens created in the Deed of Trust.

            (f)   All Permits  reasonably necessary  for the operation  of the
      Business (other than the Excluded Assets) shall have been transferred to
      FRP prior to  the Closing Date (with the only  change being the identity
      of  the holder  thereof) or  FRP shall be  satisfied, in  its reasonable
      judgment, that (i)  such Permits  can be transferred  within six  months
      subsequent to the Closing Date (with  the only change being the identity
      of the holder  thereof) or (ii) FRP shall be able  to obtain new Permits
      reasonably necessary for the  operation of the Business (other  than the
      Excluded  Assets) within  such period  with substantially  similar terms
      (and requiring FRP to expend similar amounts) to those of the Permits in
      effect  prior to  the Closing  Date, and  provided that  in the  case of
      Permits  to be transferred or obtained in accordance with the provisions
      of clauses  (i)  and (ii),  FRP shall  be satisfied,  in its  reasonable
      judgment, that no fines or penalties shall be imposed on FRP as a result
      of  operating without  such  a Permit  that  will not  be  reimbursed by
      Pennzoil and FRP shall be  able to operate the Business (other  than the
      Excluded  Assets)  during such  six-month  period without  any  delay or
      interruption attributable to operating without any such Permit.

            10.3  Conditions  to Obligation  of Pennzoil.   The obligation  of
Pennzoil  to consummate  the Closing  is subject  to  the satisfaction  of the
following further conditions:

            (a)(i)  FRP shall have performed  in all material  respects all of
      its obligations  hereunder required to be performed by it at or prior to
      the  Closing  Date,  (ii)  the  representations and  warranties  of  FRP
      contained  in this  Agreement and  in any  certificate or  other writing
      delivered by FRP pursuant hereto shall  be true in all material respects
      at and  as of the Closing  Date, as if made  at and as of  such date and
      (iii) Pennzoil shall have received a certificate signed by the President
      or Chief Financial Officer of FRP to the foregoing effect.

            (b)   FRP  shall  have received  all  consents,  authorizations or
      approvals from the Governmental Authorities  referred to in Section 4.3,
      in  each case in form and substance reasonably satisfactory to Pennzoil,
      and no such consent, authorization or approval shall have been revoked.

            (c)   Pennzoil shall have received all documents it may reasonably
      request relating  to the existence of  FRP and the authority  of FRP for
      this  Agreement, all in  form and  substance reasonably  satisfactory to<PAGE>





      Pennzoil.


                                  ARTICLE 11

                           SURVIVAL; INDEMNIFICATION

            11.1  Survival.   (a)  The  representations and warranties  of the
parties hereto  contained in  this Agreement  or in  any certificate  or other
writing  delivered  pursuant hereto  or in  connection  herewith shall  not be
limited  or affected by any  investigation undertaken by  either party hereto,
and shall survive the Closing until the second anniversary of the Closing Date
or  (i) in the case  of Sections 3.1, 3.2, 4.1  and 4.2, indefinitely, (ii) in
the case  of Section 3.20(a), until  the fifth anniversary of  the Closing and
(iii) in the case of  the representations and warranties relating to  Taxes or
contained in Article 9, until expiration of the applicable statutory period of
limitations (giving effect to any waiver, mitigation or extension thereof), if
later, and shall thereafter  terminate, together with any associated  right of
indemnification pursuant to Section 11.2(a)(i).  Notwithstanding the preceding
sentence any representation  or warranty in respect of which  indemnity may be
sought under  Section 11.2(a)(i) and  the associated right  of indemnification
under  Section 11.2(a)(i), shall survive the  time at which it would otherwise
terminate  pursuant  to the  preceding sentence,  with  respect to  any matter
identified  in a  notice (which  notice shall  identify the  representation or
warranty  claimed to have been breached or  to have been inaccurate, and shall
state  with  reasonable particularity  the nature  of  the asserted  breach or
inaccuracy) given  prior to such time to the party against whom such indemnity
may be sought.  

            (b)   Except  as   expressly  provided  in   this  Agreement,  the
covenants and agreements  of the  parties hereto contained  in this  Agreement
(including  without limitation  the obligation  to make  Quarterly Installment
Payments) or in any certificate or other writing delivered  pursuant hereto or
in connection herewith  shall not be limited or  affected by any investigation
undertaken by  either party  hereto, and  shall survive  indefinitely together
with any associated right of indemnification.  Without limiting the generality
of the preceding sentence, the indemnification obligation of Pennzoil pursuant
to Section 11.2 with respect to Excluded Liabilities (other than Environmental
Liabilities) shall survive indefinitely whether  or not the Excluded Liability
involves any misrepresentation or breach of warranty by Pennzoil under Article
3.

            (c)   Except as  provided in  Section 5.7(b),  the indemnification
obligation of  Pennzoil for Environmental  Liabilities shall survive  for five
years  after the Closing  Date (other than  in connection with  Known Remedial
Conditions,  as  to which  the  indemnification obligation  of  Pennzoil shall
survive  indefinitely and  shall include  all future changes  in Environmental
Laws), provided that if within such  five-year period FRP notifies Pennzoil of
the  existence  of  any  Environmental  Liability  that  requires  remediation
(whether  at  the  time  of  notification  or  at  some  future   date)  under
Environmental  Laws in effect at the time of such notification, Pennzoil shall
indemnify FRP and its Affiliates for all Losses incurred or suffered by FRP or
its  Affiliates  in  connection  with such  Environmental  Liability  and,  in
accordance  with  the  provisions  of  Section  5.7 relating  to  remediation,<PAGE>





Pennzoil shall be responsible for all Remedial Activities relating to any such
Environmental Liability (including Remedial  Activities that might be required
due to changes  in Environmental  Laws after such  five-year period) and  such
obligations shall survive indefinitely.

            11.2  Indemnification.   (a)  Pennzoil hereby indemnifies  FRP and
its Affiliates against and agrees  to hold each of them harmless  from any and
all  damage,  loss,  liability   and  expense  (including  without  limitation
reasonable  expenses of  investigation  (including the  cost of  environmental
consultants, engineers or technical  personnel) and reasonable attorneys' fees
and expenses in connection with any action, suit or proceeding) (collectively,
"Loss") incurred or suffered by FRP or any of its Affiliates arising out of or
in connection with:

            (i)    any  misrepresentation or  breach of  warranty by  Pennzoil
      under  this Agreement, provided, however,  that Pennzoil shall be liable
      only if the  aggregate amount of  any such Losses  exceeds $500,000  and
      provided  further  that  for  purposes of  making  such  calculation the
      representation set forth  in Section 3.20(a)(iv)  shall be read  without
      any materiality qualification (the "FRP Retention") and then only to the
      extent of such excess;

           (ii)    any  breach  of any  covenant or  agreement  made or  to be
      performed by Pennzoil pursuant to this Agreement;

          (iii)    the  failure  of  Pennzoil  to  discharge  or  perform  any
      Excluded Liability; 

           (iv)    subject to  and consistent  with the provisions  of Section
      5.7, any Environmental Liabilities; or

            (v)    any liability to the State of Texas for royalties owed as a
      result of sulphur production carried out prior to the Closing.

The FRP Retention shall not apply to Losses covered by Subsections 11.2(a)(ii)
through  11.2(a)(v)  above whether  or not  such  Losses are  also  covered by
Section 11.2(a)(i).

            (b)   FRP hereby indemnifies  Pennzoil and its  Affiliates against
and agrees to  hold each of them  harmless from any  and all Loss incurred  or
suffered by Pennzoil or any of its Affiliates arising  out of or in connection
with any misrepresentation or  breach of warranty, covenant or  agreement made
or to be performed by FRP pursuant to this Agreement.

            11.3  Procedures.  The party seeking indemnification under Section
11.2  (the "Indemnified  Party") agrees  to give  prompt  notice to  the party
against whom indemnity is  sought (the "Indemnifying Party") of  the assertion
of any claim, or the commencement of any suit, action or proceeding in respect
of  which indemnity may be sought under  such Section.  The Indemnifying Party
may, and  at the request  of the Indemnified  Party shall, participate  in and
control the defense of any such suit, action or proceeding at its own expense.
The  Indemnifying  Party  shall  not  be liable  under  Section  11.2  for any
settlement effected without its consent of any claim, litigation or proceeding
in  respect of which  indemnity may  be sought hereunder.   In addition,  if a<PAGE>





claim  for indemnification  for  Environmental  Liabilities involves  Remedial
Activities,  such claim shall be  processed in accordance  with the applicable
provisions of Section 5.7.


                                  ARTICLE 12

                                  TERMINATION

            12.1  Grounds for  Termination.  This Agreement may  be terminated
at any time prior to the Closing:

            (a)   by mutual written agreement of Pennzoil and FRP;

            (b)   by either Pennzoil or FRP if the Closing shall not have been
      consummated on or before December 31, 1995;

            (c)   by either  Pennzoil or FRP  if there shall  be any Law  that
      makes the  consummation of the transactions  contemplated hereby illegal
      or  otherwise   prohibited  or  if  consummation   of  the  transactions
      contemplated hereby would violate  any nonappealable final order, decree
      or judgment of any Governmental Authority having competent jurisdiction;
      or

            (d)  by either Pennzoil or FRP  if there shall occur any damage to
      or destruction of  any Purchased Asset or part thereof  by fire or other
      casualty if, in any  such case, the cost of repair or replacement of the
      damaged or destroyed Purchased Assets (net, in the case of  Pennzoil, of
      the estimated  insurance proceeds  related thereto)  exceeds $2,000,000;
      provided,  however,  that  Pennzoil  may not  terminate  this  Agreement
      pursuant to this  Section 12.1(d) if  FRP waives Pennzoil's  obligations
      pursuant to Section 5.8(b)  in connection with the event  of destruction
      of or damage to any Purchased Assets.

            The  party  desiring  to  terminate  this  Agreement  pursuant  to
Sections 12.1(b), 12.1(c) or  12.1(d) shall give notice of such termination to
the other party.

            12.2   Effect of Termination.  If  this Agreement is terminated as
permitted  by Section  12.1, such  termination shall  be without  liability of
either  party  (or  any   stockholder,  director,  officer,  employee,  agent,
consultant  or representative  of  such  party) to  the  other  party to  this
Agreement; provided that  if such  termination shall result  from the  willful
failure  of either  party to  fulfill a  condition to  the performance  of the
obligations  of  the other  party,  failure  to  perform a  covenant  of  this
Agreement or breach by either party to this Agreement of any representation or
warranty  or agreement contained herein, such party  shall be fully liable for
any and all Losses incurred or suffered by the other party as a result of such
failure or breach.  The provisions of Sections 5.2, 6.1 and 13.3 shall survive
any termination hereof pursuant to Section 12.1.<PAGE>





                                  ARTICLE 13

                                 MISCELLANEOUS

            13.1   Notices.  All notices, requests and other communications to
either  party hereunder shall be in writing (including facsimile transmission)
and shall be given,


            if to FRP to:

                  Roger T. Baker, Esq.
                  Vice President - Law
                  Freeport-McMoRan Resource Partners, 
                    Limited Partnership
                  1615 Poydras Street
                  New Orleans, LA  70112
                  Telecopy: 504-582-4416

                  with a copy to:

                  David W. Ferguson, Esq.
                  Davis Polk & Wardwell
                  450 Lexington Avenue
                  New York, NY  10017
                  Telecopy: (212) 450-4800

            if to Pennzoil, to:

                  James W. Shaddix, Esq.
                  General Counsel
                  Pennzoil Company
                  Pennzoil Place
                  700 Milam Street
                  Houston, TX  77002
                  Telecopy:  

                  with a copy to:

                  Frank W.R. Hubert, Jr., Esq.
                  Baker & Botts, L.L.P.
                  One Shell Plaza
                  Houston, TX  77002
                  Telecopy: (713) 229-1522

All such notices, requests  and other communications shall be  deemed received
on the date of receipt by the recipient thereof if received prior to 5 p.m. in
the place of receipt and such day is  a Business Day in the place of  receipt.
Otherwise,  any such notice,  request or communication shall  be deemed not to
have been  received until  the next  succeeding Business Day  in the  place of
receipt.

            13.2    Amendments and  Waivers.    (a)    Any provision  of  this
Agreement  may be amended or waived prior to the Closing Date if, but only if,<PAGE>





such  amendment or  waiver is  in writing  and is  signed, in  the case  of an
amendment, by each party to this Agreement, or in the case of a waiver, by the
party against whom the waiver is to be effective.

            (b)   No  failure or delay by  any party in  exercising any right,
power or privilege hereunder shall  operate as a waiver thereof nor  shall any
single  or partial  exercise thereof  preclude any  other or  further exercise
thereof or the exercise  of any other right, power  or privilege.  The  rights
and remedies  herein provided  shall be  cumulative and  not exclusive  of any
rights or remedies provided by law.

            13.3   Expenses.  Except  as otherwise provided  herein, all costs
and  expenses incurred in connection with this  Agreement shall be paid by the
party incurring such cost or expense.

            13.4   Successors and Assigns.   The provisions  of this Agreement
shall be binding upon and inure to the benefit of the parties hereto and their
respective successors and assigns; provided that no party may assign, delegate
or otherwise transfer  any of its rights  or obligations under  this Agreement
without  the consent  of  each other  party  hereto except  that  (i) FRP  may
transfer or assign, in  whole or from time to time in part,  to one or more of
its Affiliates,  the right  to  purchase all  or a  portion  of the  Purchased
Assets, but no such transfer or assignment will relieve FRP of its obligations
hereunder  and (ii)  Pennzoil may  assign its  rights to  receive one  or more
Quarterly  Installment  Payments  to  another  Person  or  Persons,  it  being
understood that  FRP shall  not be required  to make  any such payment  to any
Person other than Pennzoil and  that Pennzoil may not transfer or  delegate to
any other Person  any right or  obligation to resolve  any dispute, amend  any
provision hereof or exercise or waive any right hereunder, all of which rights
or obligations shall be retained solely by Pennzoil.

            13.5  Governing  Law.   THIS AGREEMENT  SHALL BE  GOVERNED BY  AND
CONSTRUED IN ACCORDANCE WITH THE  LAW OF THE STATE OF DELAWARE,  EXCEPT TO THE
EXTENT  THAT THE  LAWS  OF  THE  STATE  WHERE A  PURCHASED  ASSET  IS  LOCATED
NECESSARILY MUST BE CONSULTED ON  ISSUES RELATED TO THE OWNERSHIP  OR TRANSFER
OF THAT PURCHASED ASSET.

            13.6  Counterparts; Effectiveness.   This Agreement may be  signed
in any number  of counterparts, each of which  shall be an original,  with the
same  effect  as if  the  signatures thereto  and  hereto were  upon  the same
instrument.   This  Agreement shall  become effective  when each  party hereto
shall have received a counterpart hereof signed by the other party hereto.

            13.7  Entire Agreement; Third Party Beneficiaries.  This Agreement
constitutes  the  entire agreement  between the  parties  with respect  to the
subject matter hereof and supersedes all prior agreements and  understandings,
both written and oral, between the  parties with respect to the subject matter
of  this Agreement.   No  representation, inducement,  promise, understanding,
condition or  warranty not set  forth herein has  been made or relied  upon by
either party  hereto.   Neither  this Agreement  nor any  provision hereof  is
intended to confer upon any Person other than the parties hereto any rights or
remedies hereunder.

            13.8  Bulk Sales  Laws.  FRP hereby waives compliance  by Pennzoil<PAGE>





with the  provisions of the "bulk  sales", "bulk transfer" or  similar laws of
any state.  Pennzoil agrees to indemnify and hold FRP harmless against any and
all claims, losses, damages,  liabilities, costs and expenses incurred  by FRP
or any of its  affiliates as a result of  any failure to comply with  any such
"bulk sales", "bulk transfer" or similar laws.

            13.9   Captions.  The captions herein are included for convenience
of reference only and shall be  ignored in the construction or  interpretation
hereof.

            IN WITNESS  WHEREOF, the parties hereto have caused this Agreement
to be duly executed by their respective  authorized officers as of the day and
year first above written.


                                    FREEPORT-McMoRan RESOURCE
                                      PARTNERS, Limited Partnership

                                      By: FREEPORT-McMoRan INC.
                                          Managing General Partner
                                        

                                    By__________________________________
                                       Title:  Senior Vice President


                                    PENNZOIL COMPANY



                                           By__________________________________
                                             Title:  Group Vice President--
                                                     Accounting and Controller<PAGE>






                                                                Schedule 1.1



                 INSTALLMENT PAYMENTS TO PENNZOIL

                    Tampa         Deemed
                   Average      Quarterly      Quarterly
                   Sulphur       Volumes      Installment     Inflation
                    Price       (thousands      Payment        Sharing
                   ($/ton)       of tons)       (M$'s)          Ratio  


                    $56 or        150               0          0.000
                less

                    $61           165             131          0.094

                    $66           181             524          0.188
                    $71           196             978          0.234

                    $76           212           1,494          0.268
                    $81           227           2,072          0.297

                    $86           243           2,712          0.324

                    $91           258           3,414          0.350
                    $96           274           4,178          0.375

                  $101            289           5,003          0.399
                  $106            304           5,890          0.423

                  $111            320           6,839          0.446

                  $116            335           7,849          0.469
                  $121            351           8,922          0.493

                  $126            366          10,056          0.515
                  $131            382          11,252          0.538

                  $136            397          12,510          0.561

                  $141            413          13,830          0.584
                  $145 or         425          14,930          0.595
                more<PAGE>





                                   AMENDMENT NO. 1
                                          TO
                               ASSET PURCHASE AGREEMENT


          AMENDMENT NO.  1 dated as of  January 3, 1995
to the Asset Purchase Agreement (the  Agreement ) dated
as  of   October  22,  1994   between  Freeport-McMoRan
Resource  Partners  Limited  Partnership,   a  Delaware
limited  partnership  ("FRP") and  Pennzoil  Company, a
Delaware corporation ("Pennzoil").

                 W I T N E S S E T H :

          WHEREAS, FRP and Pennzoil desire to amend the
Agreement as set forth in this Amendment No. 1;

          NOW,  THEREFORE, the parties  hereto agree as
follows:

          1.   Definitions.         Unless    otherwise
specifically  defined herein,  each  term  used  herein
which  is  defined  in  the Agreement  shall  have  the
meaning assigned to  such term in the Agreement.   Each
reference  to  "hereof",   "hereunder",  "herein"   and
"hereby"  and  each reference  to "this  Agreement" and
each other similar reference contained in the Agreement
shall  refer  to  the  Agreement  as  amended  by  this
Amendment No. 1.

          2.  Accounting Adjustment.   The parties have
agreed,  as an  accounting convenience, to  establish a
financial accounting cut-off time (the "Accounting Cut-
Off")  for the transaction of  12:01 a.m. on January 1,
1995.  Accordingly, upon the occurrence of the Closing,
the  parties will  make all  appropriate financial  and
accounting adjustments  (including appropriate payments
to each other and  to third parties) as if  the Closing
had occurred at the Accounting Cut-Off.  In particular,
FRP will be entitled to record and receive (and receive
the  benefit of)  all operating  revenues, inventories,
receivables and prepaid expenses generated from or with
respect to the Purchased Assets (and all obligations of
FRP to reimburse Pennzoil  for royalties as provided in
the  Agreement  shall  commence)  from  and  after  the
Accounting   Cut-Off  and  shall  record  and  pay  all
payables   and   contract   obligations   incurred   in
connection with the Purchased Assets from and after the
Accounting   Cut-Off.     Pennzoil's   cash   and  cash
equivalents  on hand and in banks  as of the Accounting
Cut-Off (except for Petty Cash as of that time) and all
accounts, notes  and other receivables  attributable to
the operation  of the Business prior  to the Accounting
Cut-Off shall  continue to be Excluded  Assets, but all
such items generated on or after the Accounting Cut-Off
shall  be Purchased  Assets.   Similarly,  all accounts
payable  attributable to the  operation of the Business
prior to  the Accounting  Cut-Off shall continue  to be
Excluded   Liabilities,   but   all  accounts   payable
attributable  to the  operation of  the Business  on or
after   the  Accounting   Cut-Off   shall  be   Assumed
Liabilities.   The liquid  sulphur inventory adjustment
contemplated by Section 2.10  of the Agreement shall be
conducted as  of the  Accounting Cut-Off, and  sales of
liquid   sulphur   inventory   (or    other   inventory
constituting   Purchased  Assets)   on  or   after  the
Accounting Cut-Off shall be for the account and benefit
of FRP.  The prepaid expense adjustment contemplated by
Section 6.3  of the Agreement shall be  made in respect
of  prepaid expenses  as they  exist at  the Accounting
Cut-Off.    The  proration  provisions  set   forth  in
Sections  7.4 and 8.3 of the Agreement shall be made as
of the Accounting Cut-Off rather than as of the Closing
Date.   The  first Quarterly  Period shall  commence on
January 1,  1995, and  the last Quarterly  Period shall
end  on the earlier of  December 31, 2014  and the date
specified in clause (v)  of the definition of Quarterly
Period.   The term "Option Date" shall  mean January 1,
1999 and each subsequent third anniversary of the First
Option Date.  For all  other purposes of the Agreement,
including without limitation, determining the Purchased
and  Excluded  Assets  and  the  Assumed  and  Excluded
Liabilities,  compliance  with the  representations and
covenants  set forth  in the  Agreement, responsibility
for  damage, destruction or  condemnation of the assets
and  satisfaction of  the  conditions  to Closing,  the
references in  the Agreement to the  Closing Date shall
mean the actual date of the Closing. 

          3.  Valuation of Purchased Assets in Florida.
The parties agree that for tax purposes, the portion of
the Purchase Price attributable to all Purchased Assets
located in the State  of Florida shall be deemed  to be
$966,500. 

          4.    Gas  Supply.   Section  2.2(h)  of  the
Agreement is  hereby deleted in its entirety, and it is
understood that  Pennzoil's  gas contract  with  Texaco
Inc. shall be deemed to be added to Schedule 3.12(a) of
the Agreement and shall be a "Contract" to  be assigned
by Pennzoil to FRP at the Closing.  Section 5.9 of  the
Agreement is hereby deleted in its entirety. 

          5.   Environmental Liabilities.  [Review need
for provision addressing any supplemental environmental
matters such  as post-Closing activities of Pennzoil at
Galveston and any post-Closing permit transfers.] 

          6.  Solid Sulphur  Amount.  Section 6.2(a) of
the Agreement is hereby amended and restated to read in
its entirety:

               "6.2   Marketing Solid Sulphur.  (a) The
          parties will retain  an independent  surveyor
          acceptable to all of the parties to conduct a
          survey  of  the   amount  of  solid   sulphur
          inventory above  the Base Pad Sulphur  at the
          Galveston Facility  using procedures approved
          by the parties,  such survey to be  completed
          within 90 days of  the Closing.  The surveyed
          volume  components will be  multiplied by the
          densities  of solid  sulphur for  each volume
          component, as are proposed by the independent
          surveyor  and  approved  by  the  parties, to
          derive the weight of  the solid sulphur.  The
          sum of  the weights  of all of  the component
          volumes shall  be referred  to as the  "Solid
          Sulphur Amount".

          7.   Governing  Law.   THIS  AMENDMENT NO.  1
SHALL BE  GOVERNED BY AND CONSTRUED  IN ACCORDANCE WITH
THE  LAW OF THE STATE OF DELAWARE, EXCEPT TO THE EXTENT
THAT THE LAWS OF  THE STATE WHERE A PURCHASED  ASSET IS
LOCATED NECESSARILY MUST BE CONSULTED ON ISSUES RELATED
TO THE OWNERSHIP OR TRANSFER OF THAT PURCHASED ASSET.

          8.    Counterparts;   Effectiveness.     This
Amendment  No.  1  may  be  signed  in  any  number  of
counterparts, each of which  shall be an original, with
the same effect as if the signatures thereto and hereto
were upon  the same instrument.   This Amendment  No. 1
shall become  effective  when each  party hereto  shall
have received a counterpart  hereof signed by the other
party  hereto.   Except  as expressly  amended by  this
Amendment  No. 1,  the Agreement  shall remain  in full
force and effect.

          IN WITNESS WHEREOF,  the parties hereto  have
caused this  Amendment No.  1 to  be  duly executed  by
their respective authorized officers  as of the day and
year first above written.

                         FREEPORT-McMoRan RESOURCE
                          PARTNERS, Limited Partnership

                           By: FREEPORT-McMoRan INC.
                               Managing General Partner
                                  

                                        By__________________________________
                                           Title:  Senior Vice President


                                        PENNZOIL COMPANY


                                        By__________________________________
                                           Title:  Group Vice President--
                                                   Accounting and Controller





                        NEWS RELEASE

FREEPORT-McMoRan RESOURCE PARTNERS COMPLETES ACQUISITION
OF PENNZOIL'S DOMESTIC SULPHUR BUSINESS

     NEW ORLEANS, LA., JANUARY 4, 1995 -- Freeport-McMoRan Resource Partners
(NYSE:FRP), a 51 percent owned affiliate of Freeport-McMoRan Inc. (NYSE:FTX) 
and Pennzoil Co. (NYSE:PZL), announced today that FRP had completed the 
acquisition of essentially all of the domestic assets of Pennzoil Sulphur Co.,
a division of Pennzoil Sulphur Co., Included in this acquisition are the 
Culberson Mine in Texas, the sulphur terminals and
loading facilities in Galveston, Texas and Tampa, Florida, the charter of a
marine sulphur tanker, 2 sulphur barges, 503 leased and owned railcars and 
associated commercial contracts and obligations.  Pennzoil will continue to
own and operate its Antwerp, Belgium terminal operation and related business.

     James L. Pate, chairman and chief executive officer of PZL, said:  "the 
sale of the sulphur unit provides several positive benefits for Pennzoil.  
First, removes a drail on Pennzoil's earnings.  Once highly profitable, the 
sulphur segment was losing money as a result of a downward spiral of sulphur
prices that began in 1991.  The arrangement with FRP allows Pennzoil to 
participate in the upside in future sulphur prices.  Second, the sale 
simplifies Pennzoil's business for investment valuation.  Third, it supports 
Pennzoil's strategic plan to focus on its core businesses, namely, oil and
natural gas exploration and productin and motor oil manufacturing and 
marketing."

     Rene L. Latiolais, president and chief executive officer of FRP, said:
"While these sulphur assets were no longer strategic to Pennzoil, indicative of 
the structural changes in the world sulphur markets, this acquisition provides
FRP with additional excellent sulphur assets whereby maximum values can be
generated via the cost savings resulting from the combination of sulphur
businesses and adds to FRP's competitive position with regards to the vital raw
material requirements of its phosphate fertilizer operations.  Furthermore, this
combination allows us to continue the trend established with the IMC-Agrico 
joint venture in 1993 to reduce operating costs and improve FRP's global 
competitive position."

     Under the provisions of the acquisition agreement, Pennzoil will receive 
installment payments from FRP over 20 years which are based on the prevailing
price of sulphur from time to time.  The installment payments may be terminated 
earlier by FRP, through the exercise of a Call Option for $65 million, or by 
Pennzoil, through a Put Option providing for a $10 million payment to Pennzoil.
Neither the Call Option nor the Put Option may be exercised within the first 
four years of the agreement.

     Pennzoil Co. explores for an produces oil and natural gas, manufacturers
and markets premium lubricants, including the top selling motor oil in the
U.S.A., and is the parent company of Jiffy Lube International, the world's 
largest operator of fast oil change centers.

     FRP is engaged in the production of phosphate fertilizers and the mining
of phosphate rock through IMC-Agrico Company; the mining, transportation and 
terminalling of sulphur, and the development and production of related oil
reserves.




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