- - ------------------------------------------------------------------------------
                                                                     Exhibit 2.2


                       STOCK PURCHASE AND SALE AGREEMENT


                           dated as of May 28, 1998


                                    between


                           CYPRUS AMAX COAL COMPANY,
                            a Delaware corporation,


                                      and


                           AEI HOLDING COMPANY,INC.
                            a Delaware corporation.


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

 
                               TABLE OF CONTENTS
                               -----------------

 
 
                                                                                           Page
                                                                                           ----
                                                                                         
ARTICLE I DEFINITIONS....................................................................    1                      
                                                                                                                   
         SECTION 1.1       Definitions...................................................    1                     
                                                                                                                   
ARTICLE II PURCHASE AND SALE; CLOSING....................................................   14                     
                                                                                                                   
         SECTION 2.1.      Certain Assets and Liabilities................................   14                     
                                                                                                                   
         SECTION 2.2.      Closing.......................................................   14
                                                                                                                   
         SECTION 2.3       Purchase Price; Closing Deliveries............................   14                              
                                                                                                                   
                           2.3.1   Purchase Price........................................   14                              
                           2.3.2   Shares................................................   15                              
                           2.3.3   Other Deliveries......................................   16                               
                                                                                                                   
         SECTION 2.4.      Allocation of the Purchase Price..............................   17                     
                                                                                                                   
                           2.4.1   Asset Acquisition Statement...........................   17                             
                           2.4.2   Tax Returns...........................................   17                              
                                                                                                                   
ARTICLE III REPRESENTATIONS AND WARRANTIES OF SELLER.....................................   18                     
                                                                                                                   
         SECTION 3.1.      Corporate Status and Authority................................   18                     
                                                                                                                   
         SECTION 3.2.      No Conflicts. etc.............................................   18                     
                                                                                                                   
                           3.2.1   Charter Documents.....................................   18                     
                           3.2.2   Governmental Consents.................................   19                     
                                                                                                                   
         SECTION 3.3.      Corporate and Company Status and Authority                                              
                           of the Subsidiaries...........................................   19                     
                                                                                                                   
         SECTION 3.4.      Ownership of the Subsidiaries.................................   19                     
                                                                                                                   
         SECTION 3.5.      Title.........................................................   20
                                                                                                                   
         SECTION 3.6.      Financial Statements..........................................   20                     
                                                                                                                   
         SECTION 3.7.      Absence of Undisclosed Liabilities............................   21                     
                                                                                                                   
         SECTION 3.8.      Assets........................................................   21                     
 

 
 
                                                                                                    
                           3.8.1   Real Property..................................................  21 
                           3.8.2   Personal Property..............................................  21
                           3.8.3   Intellectual Property..........................................  22
                                                                                                      
         SECTION 3.9.      Material Contracts.....................................................  22
                                                                                                      
                           3.9.1   Schedule.......................................................  22
                           3.9.2   Effectiveness..................................................  23
                                                                                                      
         SECTION 3.10.     Affiliate Arrangements.................................................  23
                                                                                                      
         SECTION 3.11.     Employee Benefits......................................................  23
                                                                                                      
                           3.11.1  Employee Benefit Plans.........................................  23
                           3.11.2  Labor Matters..................................................  26
                           3.11.3  Employees.  ...................................................  26
                                                                                                      
         SECTION 3.12.     Governmental Authorizations, Compliance with Law.......................  26
                                                                                                      
                           3.12.1  Permits........................................................  26
                           3.12.2  Compliance. ...................................................  27
                                                                                                      
         SECTION 3.13.     Litigation.............................................................  27
                                                                                                      
         SECTION 3.14.     Taxes..................................................................  27
                                                                                                      
         SECTION 3.15.     Absence of Changes.....................................................  28
                                                                                                      
         SECTION 3.16.     Environmental Compliance...............................................  29
                                                                                                      
         SECTION 3.17.     Brokers................................................................  30
                                                                                                      
         SECTION 3.18.     Insurance..............................................................  30
                                                                                                      
         SECTION 3.19.     Bank Accounts..........................................................  31
                                                                                                      
         SECTION 3.20.     Audits.................................................................  31 
                                                                                                      
         SECTION 3.21.     Bonds..................................................................  31 
                                                                                                      
         SECTION 3.22.     Permit Blocking........................................................  31
                                                                                                      
         SECTION 3.23.     Powers of Attorney.....................................................  31
                                                                                                      
         SECTION 3.24.     Certain Customer Matters...............................................  31
                                                                                                      
         SECTION 3.25.     Documents..............................................................  31
 

 
 
                                                                                             
ARTICLE IV REPRESENTATIONS AND WARRANTIES OF PURCHASER......................................   31
                                                                                                                    
         SECTION 4.1.      Corporate Status and Authority...................................   32                   
                                                                                                                    
         SECTION 4.2.      No Conflicts.....................................................   32                   
                                                                                                                    
                           4.2.1   Charter Documents........................................   32                   
                           4.2.2   Governmental Consents....................................   32                   
                                                                                                                    
         SECTION 4.3.      Litigation.......................................................   32                   
                                                                                                                    
         SECTION 4.4.      Purchase for Investment..........................................   32                   
                                                                                                                    
         SECTION 4.5.      Financial Ability to Perform.....................................   33                   
                                                                                                                    
         SECTION 4.6.      Brokers..........................................................   33 
                                                                                                                    
         SECTION 4.7.      Disclosure.......................................................   33                   
                                                                                                                    
         SECTION 4.8.      Permit Blocking..................................................   33                   
                                                                                                                    
ARTICLE V COVENANTS.........................................................................   33                   
                                                                                                                    
         SECTION 5.1.      Consents. Further Assurances.....................................   33                   
                                                                                                                    
                           5.1.1   Consents.................................................   33                   
                           5.1.2   Further Assurances.......................................   34                   
                                                                                                                    
         SECTION 5.2.      Conduct of Operations; Access and Information....................   34                   
                                                                                                                    
                           5.2.1   Conduct of Operations....................................   34                   
                           5.2.2   Access and Information...................................   36                   
                           5.2.3   Notification by Purchaser of Certain Matteers............   36                   
                                                                                                                    
         SECTION 5.3.      Publicity........................................................   36                   
                                                                                                                    
         SECTION 5.4.      Exclusivity......................................................   36                   
                                                                                                                    
         SECTION 5.5.      Notification by Seller of Certain Matters........................   37                   
                                                                                                                    
         SECTION 5.6.      Company Records..................................................   37                   
                                                                                                                    
                           5.6.1   Retention................................................   37                   
                           5.6.2   Cooperation With Respect to                                                      
                                   Examinations and Controversies...........................   37                   
                           5.6.3   Remedy for Failure to Comply.............................   37                   
 

 
 
                                                                                                    
         SECTION 5.7.      Disclosure Schedules; Updates............................................  38            
                                                                                                                    
                           5.7.1   Delivery.........................................................  38            
                           5.7.2   Special Right to Update Schedules                                                
                                   Within Five Business Days of                                                     
                                   Execution of this Agreement......................................  38            
                           5.73    Interpretation...................................................  38            
                                                                                                                    
         SECTION 5.8.      Officers and Directors...................................................  39            
                                                                                                                    
                           5.8.1   Obligations of Seller............................................  39            
                           5.8.2   Obligations of Purchaser.........................................  39            
                                                                                                                    
         SECTION 5.9       Section 338(h)(10) Election..............................................  39            
                                                                                                                    
         SECTION 5.10.     Royalty, etc.............................................................  39            
                                                                                                                    
                           5.10.1  Production Royalty on Fee and Leased                                             
                                   Land as of the Closing Date......................................  39            
                           5.10.2  Royalty Buy-Out..................................................  43            
                           5.10.3  Minimum Royalty Payment on                                                       
                                   Undeveloped Reserves: Certain Matters                                            
                                   Relating to the Production Royalty...............................  44            
                           5.10.4  Audit and Inspection of Reserves.................................  45            
                           5.10.5  Termination of Royalty and Minimum                                               
                                   Royalty Payments.................................................  46            
                           5.10.6  Royalty and Undeveloped Reserves                                                 
                                   Royalty Payable During Pendency of a Dispute.....................  46            
                                                                                                                    
         SECTION 5.11.     Taxes....................................................................  46            
                                                                                                                    
                           5.11.1  Pre-Closing Period...............................................  46                    
                           5.11.2  Post Closing Period..............................................  47                    
                           5.11.3  Straddle Periods.................................................  47                    
                           5.11.4  Access...........................................................  47                    
                           5.11.5  Refunds and Credits..............................................  47                    
                           5.11.6  Seller Group Liabilities.........................................  48                    
                           5.11.7  Retention of Tax Returns.........................................  48               
                           5.11.8  Tax Contests.....................................................  48                     
                                                                                                                    
         SECTION 5.12.     Compensation and Benefits of Employees...................................  48            
                                                                                                                    
                           5.12.1  Continuation of Employment.......................................  48            
                           5.12.2  Employee Benefit Matters.........................................  49            
                                                                                                                    
         SECTION 5.13.     HSR Act Notification.....................................................  55            
 

 
 
                                                                                                                  
         SECTION 5.14.     Fees and Expenses...........................................................     55       
                                                                                                                     
         SECTION 5.15.     Guarantees..................................................................     55       
                                                                                                                     
                           5.15.1  Replacement of Corporate Guarantees,                                              
                                   Indemnification after Closing.......................................     55       
                           5.15.2  Reimbursement During Interim Period.................................     56       
                           5.15.3  Third Party Beneficiaries...........................................     57       
                                                                                                                     
         SECTION 5.16.     Name Changes................................................................     57       
                                                                                                                     
         SECTION 5.17.     Surety Bonds................................................................     57       
                                                                                                                     
                           5.17.1  Replacement of Surety Bonds:                                                      
                                   Indemnification after Closing;                                                    
                                   Collateral; Fee; Refund of Premiums.................................     57              
                           5.17.2  Reimbursement During Interim Period.................................     58              
                           5.17.3  Refund of Premiums..................................................     59              
                           5.17.4  Cooperation for Replacement of Bonds................................     59              
                           5.17.5  Third Party Beneficiaries...........................................     60        
                                                                                                                     
         SECTION 5.18.     Special Provisions Relating to Financial Matters............................     60       
                                                                                                                     
                           5.18.1  Close of Books and Records as of Balance Sheet Date.................     60              
                           5.18.2  Financial Reports...................................................     60              
                           5.18.3  Cash Advances.......................................................     60              
                           5.18.4  Certain Services Following the Balance Sheet Date...................     61        
                           5.18.5  Cash at Closing.....................................................     61              
                           5.18.6  Post Closing Statement..............................................     61              
                           5.18.7  Cash Advance Adjustment, etc........................................     62              
                           5.18.8  Assistance in Preparation of Exchange Act Filings...................     63              
                           5.18.9  Intercompany Balances as at the Closing.............................     63               
                                                                                                                     
         SECTION 5.19.     Insurance...................................................................     63       
                                                                                                                     
         SECTION 5.20.     Liabilities of the Subsidiaries Generally...................................     64       
                                                                                                                     
         SECTION 5.21.     Audit of Financial Statements...............................................     64       
                                                                                                                     
         SECTION 5.22.     Equipment Surety Bond.......................................................     64       
                                                                                                                     
         SECTION 5.23.     Undertaking Not to Interfere With Mine Plans................................     64       
                                                                                                                     
         SECTION 5.24.     Permits.....................................................................     65 
                                                                                                                     
         SECTION 5.25.     Administration of Accounts..................................................     65       
                                                                                                                     
                           5.25.1  In Trust for Purchaser..............................................     65       
 

 
 
                                                                                                       
                           5.25.2  In Trust for Seller................................................   65         
                                                                                                                    
ARTICLE VI CONDITIONS PRECEDENT OF PURCHASER..........................................................   65         
                                                                                                                    
         SECTION 6.1.      Conditions Precedent.......................................................   65         
                                                                                                                    
                           6.1.1   Representations, Warranties and                                                  
                                   Obligations of Seller..............................................   65                 
                           6.1.2   Officer's Certificate..............................................   66                 
                           6.1.3   Ancillary Agreements...............................................   66                 
                           6.1.4   Material Adverse Change............................................   66                 
                           6.1.5   Consents...........................................................   66                 
                           6.1.6   No Injunction......................................................   66         
                           6.1.7   HSR Act............................................................   66                 
                           6.1.8   Disclosure Schedules...............................................   66                 
                           6.1.9   Forms 8023.........................................................   66                 
                           6.1.10  Restructuring......................................................   66                 
                           6.1.11  Board Approval.....................................................   67                 
                           6.1.12  Financial Statements...............................................   67                  
                                                                                                                    
         SECTION 6.2.      Waiver.....................................................................   67         
                                                                                                                    
ARTICLE VII CONDITIONS PRECEDENT OF SELLER............................................................   67         
                                                                                                                    
         SECTION 7.1.      Conditions Precedent.......................................................   67         
                                                                                                                    
                           7.1.1   Representations, Warranties and                                                  
                                   Obligations of Purchaser...........................................   67                 
                           7.1.2   Officer's Certificate..............................................   67                 
                           7.1.3   Ancillary Agreement................................................   67                 
                           7.1.4   Consents...........................................................   67                 
                           7.1.5   No Injunction......................................................   67                 
                           7.1.6   HSR Act............................................................   68                 
                           7.1.7   Restructuring......................................................   68               
                           7.1.8   Board Approval.....................................................   68                 
                           7.1.9   Replacement Credit Support                                                       
                                   Instruments for Scheduled Bonds....................................   68                 
                           7.1.10  Forms 8023.........................................................   68                 
                           7.1.11  Certain Bonds......................................................   68                  
                                                                                                                    
         SECTION 7.2.      Waiver.....................................................................   68         
                                                                                                                    
ARTICLE VIII INDEMNIFICATION..........................................................................   68         
                                                                                                                    
         SECTION 8.1       Indemnity by Seller........................................................   68         
                                                                                                                    
                           8.1.1   Excluded Liabilities...............................................   68         
                           8.1.2   Third Party Claims.................................................   68         
 

 
 
                                                                                                               
                           8.1.3   Breach of Representation, Warranty, Etc...........................  69            
                                                                                                                     
         SECTION 8.2.      Indemnity by Purchaser....................................................  69            
                                                                                                                     
                           8.2.1   Certain Liabilities...............................................  69            
                           8.2.2   Third Party Claims................................................  69            
                           8.2.3   Breach of Representation, Warranty, Etc...........................  69            
                           8.2.4   Post-Closing......................................................  70            
                                                                                                                     
         SECTION 8.3.      Notification of Claims....................................................  70            
                                                                                                                     
                           8.3.1   Timely Delivery of Claim Notice...................................  70            
                           8.3.2   Late Delivery of Claim Notice.....................................  70            
                           8.3.3   Paid or Settled Claims............................................  70            
                                                                                                                     
         SECTION 8.4.      Defense of Claims.........................................................  70            
                                                                                                                     
         SECTION 8.5.      Access and Cooperation....................................................  71            
                                                                                                                     
         SECTION 8.6.      Assessment of Claims......................................................  71            
                                                                                                                     
         SECTION 8.7.      Limits on Indemnification.................................................  71            
                                                                                                                     
                           8.7.1   Limitations on Indemnification for                                                
                                   Breach of Representations and Warranties..........................  71            
                           8.7.2   No Limitations on Certain Indemnification Claims..................  72            
                                                                                                                     
         SECTION 8.8.      Survival of Representations and Warranties................................  72            
                                                                                                                     
         SECTION 8.9.      After-Tax Nature of Indemnity Payments....................................  72            
                                                                                                                     
         SECTION 8.10.     Third Party Beneficiaries.................................................  73            
                                                                                                                     
ARTICLE IX TERMINATION...............................................................................  73            
                                                                                                                     
         SECTION 9.1.      Termination Events........................................................  73            
                                                                                                                     
                           9.1.1   Breach............................................................  73            
                           9.1.2   Mutual Consent....................................................  73            
                                                                                                                     
         SECTION 9.2.      Effect of Termination.....................................................  73            
                                                                                                                     
         SECTION 9.3.      Fees and Expenses; Damages................................................  73            
                                                                                                                     
ARTICLE X MISCELLANEOUS..............................................................................  73            
                                                                                                                     
         SECTION 10.1.     Remedies, Exclusivity of Representations and                                              
                           Warranties; Relationship Between the Parties..............................  73            
 

 
 
                                                                                                     
                           10.1.1  Remedies..........................................................  74           
                           10.1.2  Exclusivity of Representations and                                               
                                   Warranties; Relationship Between the Parties......................  74           
                                                                                                                    
         SECTION 10.2.     Amendment.................................................................  74           
                                                                                                                    
         SECTION 10.3.     Entire Agreement..........................................................  74           
                                                                                                                    
         SECTION 10.4.     Notices...................................................................  74 
                                                                                                                    
         SECTION 10.5      Severability..............................................................  76           
                                                                                                                    
         SECTION 10.6.     Waiver; Survival..........................................................  76           
                                                                                                                    
         SECTION 10.7.     Binding Effect; Assignment................................................  76           
                                                                                                                    
         SECTION 10.8.     No Third Party Beneficiaries..............................................  76           
                                                                                                                    
         SECTION 10.9.     Counterparts..............................................................  76           
                                                                                                                    
         SECTION 10.10.    Governing Law.............................................................  76           
                                                                                                                    
         SECTION 10.11.    Consent to Jurisdiction; Waiver of Jury Trial.............................  77           
                                                                                                                    
                                    10.11.1 Consent to Jurisdiction..................................  77           
                                    10.11.2 Waiver of Punitive Damages and Jury Trial................  77           
                                                                                                                    
         SECTION 10.12.    Mutual Right of Setoff....................................................  78           
                                                                                                                    
         SECTION 10.13.    Interpretation and Construction of this Agreement.........................  78           
 

 
                             DISCLOSURE SCHEDULES
                             --------------------

I                   Subsidiaries
II                  Knowledge of Purchaser
III                 Knowledge of Seller
IV                  Seller's Accounting Principles
2.1(a)              Excluded Assets
2.1(b)              Excluded Liabilities
3.2                 No Conflicts
3.3                 Equity Interests and Qualifications
3.4                 Agreements regarding voting or transfer of stock of
                    Subsidiaries
3.6                 March Balance Sheet
3.7                 Undisclosed Liabilities
3.8.1               Real Property
3.8.2               Personal Property
3.9.1               Material Contracts
3.10                Affiliate Arrangements
3.11.1              Employee Benefit Plans
3.11.1(f)           Proceedings with respect to Plans
3.11.1(k)           Multi-employer Plans
3.11.1(l)           Retirees Assigned to Combined Fund
3.11.1(m)           Retirees for whom premiums are paid under Section
                    9712(d)(1)(A) of the Coal Act
3.11.1(n)           Retirees for whom premiums are paid under Section
                    9712(d)(1)(B) of the Coal Act
3.11.2              Labor Matters
3.11.3              Employees
3.12.1              Permits
3.12.2              Compliance with Laws and Permits
3.13                Litigation
3.14                Taxes
3.15                Absence of Changes
3.16                Environmental Compliance
3.18                Insurance
3.19                Bank Accounts
3.20                Audits
3.21                Bonds
3.23                Powers of Attorney
4.2                 No Conflicts
5.12.2(k)(ii)(A)    Workers' Compensation Claims
5.12.2(k)(ii)(B)    Black Lung Claims
5.15.1              Corporate Guarantees and Indemnities
5.17.1              Letters of Credit, Surety Bonds
6.1.5               Consents
8.2.1               Certain Liabilities

 
EXHIBITS
- - --------

Exhibit A                  Form of Transition Services Agreement
Exhibit B                  Form of Equipment Sublease
Exhibit C-1                Form of Equipment Sale Agreement
Exhibit C-2                Form of Equipment Sale Agreement
Exhibit C-3                Form of Equipment Sale Agreement
Exhibit D                  Form of Farm Management Agreement
Exhibit E                  Purchaser Surety Bond
Exhibit F                  Equipment Surety Bond

 
                       STOCK PURCHASE AND SALE AGREEMENT

     STOCK PURCHASE AND SALE AGREEMENT, dated as of ________ ___, 1998
(the "Agreement") between CYPRUS AMAX COAL COMPANY, a Delaware corporation
("Seller"), and AEI HOLDING COMPANY, INC., a Delaware corporation ("Purchaser").

                                  WITNESSETH:
                                  -----------

     WHEREAS, Seller is, directly and indirectly through various subsidiaries,
engaged in the production, processing, exploration, storing, shipment,
transshipment, ownership, leasing, loading, unloading, marketing and sale of
coal and activities directly or indirectly relating thereto (the "Coal
Business");

     WHEREAS, Seller desires to sell some, but not all, of its subsidiaries that
engage in the Coal Business, consisting of those specific direct and indirect
subsidiaries set forth on Schedule I hereto (each such subsidiary listed on
Schedule I hereto, a "Subsidiary" and, collectively, the "Subsidiaries"); and

     WHEREAS, upon the terms and subject to the conditions contained herein,
Purchaser desires to purchase the Subsidiaries;

     NOW, THEREFORE, in consideration of the premises and the representations,
warranties and covenants hereinafter set forth, Purchaser and Seller hereby
agree as follows:

                                   ARTICLE I
                                  DEFINITIONS
                                  -----------

     SECTION 1.1   Definitions. Unless the context otherwise requires, the
                   -----------                                            
following terms shall have the following meanings for all purposes of this
Agreement and shall be equally applicable to both the singular and the plural
forms of the terms herein defined.   Certain terms defined in the text of this
Agreement similarly shall have the meanings therein given for all purposes of
this Agreement:

          "Affiliate" means, with respect to any specified Person, any other
           ---------                                                        
     Person which, directly or indirectly, is in control of, is controlled by,
     or is under common control with, such specified Person, where "control" as
     used with respect to any Person shall mean the power to direct the business
     and affairs of such Person, as evidenced by equity ownership of twenty-five
     percent or greater, or by agreement or otherwise.

          "Affiliate Plan" shall have the meaning specified in Subsection 3.11.1
           --------------                                                  
     hereof.

          "Agreement", "this Agreement", "herein", "hereunder", "hereof",
           ---------    --------------    ------    ---------    ------  
     "hereby" or other like words mean this Stock Purchase and Sale Agreement as
      ------                                                                    
     originally executed or as modified or amended pursuant to the applicable
     provisions hereof.

          "Allocation Arbiter" shall have the meaning specified in Subsection
           ------------------                                                
     2.4.2 hereof.


 
          "Amax Coal Company" shall mean Amax - Coal Company, a Delaware
           -----------------                                            
     corporation.

          "Amax Coal Company Shares" shall have the meaning specified in
           ------------------------                                     
     Subsection 2.3.2 hereof.

          "Amax Coal Sales Company" shall mean Amax Coal Sales Company, a
           -----------------------                                       
     Delaware corporation.

          "Amax Coal Sales Company Shares" shall have the meaning specified in
           ------------------------------                                     
     Subsection 2.3.2 hereof.

          "Ancillary Agreements" shall mean, collectively, the Transition
           --------------------                                          
     Services Agreement, the Equipment Sublease, the Equipment Sale Agreements
     and the Farm Management Agreements.

          "Asset Acquisition Statement" shall have the meaning specified in
           ---------------------------                                     
     Subsection 2.4.1 hereof.

          "Average Contingent Amount" shall have the meaning specified in
           -------------------------                                     
     Subsection 5.17.1 hereof

          "Ayrshire Land" shall mean Ayrshire Land Company, a Delaware
           -------------                                              
     corporation.

          "Ayrshire Land Shares" shall have the meaning specified in Subsection
           --------------------                                                
     2.3.2 hereof.

          "Ayrshire Mine" shall mean the Ayrshire surface coal mine and related
           -------------                                                       
     facilities and operations of Amax Coal Company located in the State of
     Indiana.

          "Balance Sheet Date" shall mean March 31, 1998.
           ------------------                            

          "Base Royalty" shall have the meaning specified in Subsection 5.10.1
           ------------                                                       
     (d) hereof.

          "Beech Coal" shall mean Beech Coal Company, a Delaware corporation.
           ----------                                                        

          "Beech Coal Shares" shall have the meaning specified in Section 2.3.2
           -----------------                                                   
     hereof.

          "Bentley Coal" shall mean Bentley Coal Company, a general partnership
           ------------                                                        
     organized under the laws of the State of New York.

          "Black Lung Liabilities" and "Black Lung Benefits Obligations" mean
           ----------------------       -------------------------------      
     any Liability or benefit obligations related to black lung claims and
     benefits under the Black Lung Benefits Act of 1972, 30 U. S.C. (S)(S) 901
     et. seq., the Federal Mine Safety and Health Act of 1977, 30 U.S.C. (S)(S)
     801 et. seq., the Black Lung Benefits Ref6im Act of 1977, Pub. L. No. 95-
     239, 92 Stat. 95 (1978), the Black Lung Benefits Amendments of 1981, Pub.
     L. No. 97-119, Title 11, 95 Stat. 1643, in each case as amended, if
     applicable, and occupational pneumoconiosis,

                                       2

                                       

 
     silicosis or other lung disease liabilities and benefits arising under
     state law or regulation or any other Federal law or regulation now or
     hereafter in existence.

          "Black Lung Trust" shall have the meaning specified in Subsection
           ----------------                                                
     5.12.2 hereof.

          "Business" shall mean the Coal Business as conducted by the
           --------                                                  
     Subsidiaries (excluding, for all purposes of this Agreement, the Excluded
     Assets and Excluded Liabilities).

          "Cannelton" shall mean Cannelton Inc., a Delaware corporation hereof.
           ---------                                                           

          "Cannelton Industries" shall mean Cannelton Industries, Inc., a West
           --------------------                                               
     Virginia corporation.

          "Cannelton Land" shall mean Cannelton Land Company, a Delaware
           --------------                                               
     corporation.

          "Cannelton Sales" shall mean Cannelton Sales Company, a Delaware
           ---------------                                                
     corporation.

          "Cannelton Shares" shall have the meaning specified in Subsection
           ----------------                                                
     2.3.2 hereof.

          "Cash Advance Period" shall have the meaning specified in Subsection
           -------------------                                                
     5.18.1

          "Cash Advances" shall have the meaning specified in Subsection
           -------------                                                
     5.18.3 hereof.

          "Castle Gate Mine" shall mean the former Castle Gate underground
           ----------------                                               
     coal mine -and related facilities and operations of Amax Coal Company
     located in the State of Utah.

          "CERCLA and Superfund Liabilities" shall mean any and all
           --------------------------------                        
     Liabilities arising under or related to the Comprehensive Environmental
     Response, Compensation and Liability Act of 1980. 42 U.S.C. (S)(S) 9601 et.
     seq., and the Superfund Amendments and Reauthorization Act of 1986, Pub. L.
     99-499, 100 Stat. 1613, and any successor Federal Law or any similar state
     or local Law.

          "Claim Notice" shall have the meaning specified in Section 8.3.1
           ------------                                                   
     hereof.

          "Closing" shall have the meaning specified in Section 2.2 hereof.
           -------                                                         

          "Closing Date" shall have the meaning specified in Section 2.2 hereof.
           ------------                                                         

          "Closing Deposit" shall have the meaning specified in Subsection
           ---------------                                                
     5.18.5 hereof.

          "Closing Statement" shall have the meaning specified in Subsection
           -----------------                                                
     5.18.6 hereof.

          "Coal Act" shall mean the Coal Industry Retiree Health Benefit Act
           --------                                                         
     of 19 U.S.C. (S)(S) 9701 et. seq.

          "Coal Business" shall have the meaning specified in the first
           -------------                                               
     whereas clause hereof

                                       3

 
          "Coal Components" shall have the meaning specified in Subsection
           ---------------                                                
     5.10.1(a) hereof

          "Coal Reserves" shall have the meaning specified in Subsection 5.10.1
           -------------                                                   
     (a) hereof

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

          "Confidentiality Agreement" shall mean that agreement between Seller
           -------------------------                                          
     and Purchaser, dated November 21, 1997, and any supplements thereto or
     amendments thereof, pertaining to the confidential treatment of information
     provided by Seller to Purchaser and its representatives regarding the Coal
     Business.

          "Consents" shall have the meaning specified in Subsection 6.1.5
           --------                                                      
     hereof.

          "Controlled Subs" shall have the meaning specified in Subsection
           ---------------                                                
     5.10.2 hereof.

          "Controlling Party" shall have the meaning set forth in Section 5.11.8
           -----------------                                                    
     hereof

          "CPI-U" shall have the meaning specified in Subsection 5.10.1(d)
           -----                                                             
     hereof

          "Cyprus Amax's Pension Plans" shall have the meaning specified in
           ---------------------------                                     
     Subsection 5.12.2 hereof.

          "Cyprus Cumberland" shall mean Cyprus Cumberland Coal Corporation, a
           -----------------                                                  
     Kentucky corporation.

          "Cyprus Cumberland Shares" shall have the meaning specified in
           ------------------------                                     
     Subsection 2.3.2 hereof

          "Cyprus Kanawha" shall mean Cyprus Kanawha Corporation, a Delaware
           --------------                                                   
     corporation.

          "Cyprus Kanawha Shares" shall have the meaning specified in
           ---------------------                                     
     Subsection 2.3.2 hereof

          "Cyprus Mountain" shall mean Cyprus Mountain Coals Corporation, a
           ---------------                                                 
     Delaware corporation.

          "Cyprus Mountain Shares" shall have the meaning specified in
           ----------------------                                     
     Subsection 2.3.2 hereof.

          "Cyprus Southern Realty" shall mean Cyprus Southern Realty
           ----------------------                                   
     Corporation, a Kentucky corporation.

                                       4

 
          "Cyprus Southern Realty Shares" shall have the meaning specified in
           -----------------------------                                     
     Subsection 23.2 hereof.


          "Deficit Amount" shall have the meaning specified in Subsection
           ---------------                                                
     5.18.7 hereof.

          "Delta Mine" shall mean the Delta surface coal mine and related
           ----------                                                    
     facilities and operations of Amax Coal Company located in the State of
     Illinois.

          "Dunn Coal & Dock" shall mean Dunn Coal & Dock Corporation. a West
           ----------------                                                 
     Virginia corporation.

          "Employee" shall have the meaning specified in Subsection 3.11.3
           --------                                                       
     hereof.

          "Environmental Laws" means any Laws (including without limitation the
           ------------------                                                  
     Comprehensive Environmental Response, Compensation and Liability Act of
     1980, 42 U.S.C. (S)(S) 9601 et. seq.; the Superfund Amendments and
     Reauthorization Act of 1986, Pub. L. 99-499, 100 Stat. 1613; the Resource
     Conservation and Recovery Act of 1976, 42 U.S.C. (S) 6901; the Clean Air
     Act, 42 U.S.C. (S) 7401; the Clean Water Act, 33 U.S.C. (S) 1251 et. seq.;
     SMCRA; the Safe Drinking Water Act, 42 U.S.C. (S)(S) 300f et. seq.; and the
     Toxic Substances Control Act, 15 U.S.C. (S)(S) 2601 et. seq.), including
     any plan, judgment, injunction, notice or demand letter issued, entered,
     promulgated or approved by any Governmental Authority, now or hereafter in
     effect relating to the generation, production, installation, use, storage,
     treatment, handling, distribution, transportation, release, threatened
     release or disposal of Hazardous Materials, noise control, or 'the
     protection of human health, natural resources or the environment.

          "Equipment Sale Agreements" shall have the meaning specified in
           -------------------------                                     
     Subsection 2.3.3 hereof.

          "Equipment Sublease" shall have the meaning specified in Subsection
            -------------------                                                
     2.3.3 hereof.

          "Equipment Surety Bond" shall have the. meaning specified in Section
           ---------------------                                              
     5.22 hereof.

          "ERISA" shall mean the Employee Retirement Income Security Act of
           -----                                                           
     1974, as amended.

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
           ------------                                                    
     amended, and the rules, regulations and forms promulgated thereunder.

          "Excluded Assets" shall have the meaning specified in Section 2.1
           ---------------                                                 
     hereof.

          "Excluded Liabilities" shall have the meaning specified in Section 2.1
           --------------------                                                 
     hereof.

          "Farm Management Agreements" shall have the meaning specified in
           --------------------------                                     
     Subsection 2.3.3 hereof.


                                       5

                                       

 
          "Fee Coal" shall have the meaning specified in Subsection 5.10.1(a)
           --------                                                             
     hereof.

          "Fee Land" shall have the meaning specified in Subsection 5.10.1(a)
           --------                                                             
     hereof.

          "Final Closing Statement" shall have the meaning specified in
           -----------------------                                     
     Subsection 5.18 hereof

          "Final Determination" shall mean the final resolution of liability
           -------------------                                              
     for any Tax for a Taxable period: (i) pursuant to IRS Form 870 or 870-AD
     (or any successor forms thereto), on the date of acceptance by or on behalf
     of the taxing authority, or by a comparable form under the laws of other
     jurisdictions; except that a Form 870 or 870-AD or comparable form that
     reserves (whether by its terms or by operation of law) the right of the
     taxpayer to file a claim for refund and/or the right of the taxing
     authority to assert a further deficiency shall not constitute a Final
     Determination; (ii) by a decision, judgment, decree, or other order by a
     court of competent jurisdiction, which has become final and unappealable;
     (iii) by a closing agreement or accepted offer in compromise under Section
     7121 or 7122 of the Code (or'-'any successor provisions thereto), or
     comparable agreements under the laws of other jurisdictions; (iv) by any
     allowance of a refund or credit in respect of an overpayment of tax, but
     only after the expiration of all periods during which such refund may be
     recovered (including the way of offset) by the taxing authority; or (v) by
     any other final disposition, including by mutual agreement of the parties.

          "Governmental Authority" means any federal, state, local or foreign
           ----------------------                                            
     court, tribunal, legislative, administrative or regulatory authority or
     agency.

          "Grassy Cove" shall mean Grassy Cove Coal Mining Company, a Delaware
           -----------                                                        
     corporation.

          "Grassy Cove Shares" shall have the meaning specified in Section 2.3.2
           ------------------                                                   
     hereof.

          "Hazardous  Materials" mean any wastes, substances, radiation or
           --------------------                                           
     materials (whether solids, liquids or gases) (a) which are hazardous,
     toxic, infectious, explosive, radioactive, carcinogenic or mutagenic; (b)
     which are or become defined as a "pollutants", "contaminants", "hazardous
     materials", "hazardous wastes", "hazardous substances", "toxic substances",
     "radioactive materials", "solid wastes" or other similar designations in,
     or otherwise subject to regulation under, any Environmental Laws; (c) the
     presence of which on, above or under any real property cause or threaten to
     cause a nuisance pursuant to applicable statutory or common law upon such
     real property or to adjacent properties; (d) without limitation, which
     contain polychlorinated biphenyls (PCBs), asbestos and asbestos-containing
     materials, lead-based paints, urea-formaldehyde foam insulation, and
     petroleum or petroleum products (including, without limitation, crude oil
     or any fraction thereof); or (e) which pose a hazard to natural resources,
     human health or safety, industrial hygiene or the environment.

          "Headquarters" shall refer to the headquarters offices of Seller in
           ------------                                                      
     respect Business located in Denver, Colorado.

                                       6

                                       

 
          "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements Act
           -------                                                             
     of 1976 and the regulations and Premerger Notification and Report Form
     promulgated thereunder.

          "Indemnitee"shall mean any Person which may be entitled to seek
           ----------                                                    
     indemnification pursuant to the provisions of Sections 8.1 or 8.2.

          "Indemnitor" shall mean any Person which may be obligated to provide
           ----------                                                         
     indemnification pursuant to Sections 8.1 or 8.2.

          "Initial Amount" shall have the meaning specified in Subsection
           ---------------                                                
     2.3.1 hereof

          "Interest Rate" shall mean a per annum interest rate equal to 1%
           -------------                                                   
     above the prime rate published in the Wall Street Journal on the Closing
                                           -------------------
     Date.

          "Interim Period" shall mean the period commencing on the date hereof
           --------------                                                     
     and ending on the Closing Date.

          "Kentucky Prince Mining" shall mean Kentucky Prince Mining Company, a
           ----------------------                                             
     general partnership organized under the laws of the State of New York.

          "Knowledge of Purchaser", "Purchaser's Knowledge" or "Known to
           ----------------------    ---------------------      --------
     Purchaser" or other like words means the actual knowledge of the
     ---------                                                       
     individuals set forth on Schedule II hereto, without any duty of inquiry
     other than the duty to review the representations and warranties of Seller
     and Purchaser contained herein as qualified by the Schedules attached
     hereto.

          "Knowledge of Seller", "Seller's Knowledge" or "Known to Seller" or
           -------------------    ------------------      ---------------    
     other like words means the actual knowledge of the individuals set forth on
     Schedule III hereto, without any duty of inquiry other than the duty to
     review Seller's representations and warranties contained herein as
     qualified by the Schedules attached hereto.

          "Laws" means any law, statute, code, treaty, rule, directive, plan,
           ----                                                              
     regulation, promulgation, decree, ruling, injunction or order of any
     Governmental Authority, or any common law principle, doctrine or judgment.

          "Leased Coal" shall have the meaning specified in Subsection 5.10.1(a)
           -----------                                                       
     hereof.

          "Leases" shall have the meaning specified in Subsection 5.10.1(a)
           ------                                                             
     hereof.

          "Liability" or "Liabilities" means any liability, obligation, loss
            ----------      -----------                                       
     or contingency, whether known or unknown, asserted or unasserted, absolute
     or conditional, accrued or unaccrued, liquidated or unliquidated, and
     whether due or to become due, regardless of when asserted or arising.

          "Liens" shall mean all liens, claims, charges, restrictions, pledges,
           -----                                                               
     security interests, mortgage interests or encumbrances of any kind or
     nature.

                                       7

                                       

 
          "Loss" or "Losses" means any and all losses, costs, Liabilities,
           ----      ------                                               
     damages, demands, penalties, fines. settlements, response, remedial,
     reclamation or inspection costs, reasonable expenses (whether or not known
     or asserted prior to the date hereof), including without limitation,
     interest on any amount payable to a third party as a result of the
     foregoing, Liabilities on account of Taxes (including interest and
     penalties thereon) and any legal. accounting, auditing, consulting, or
     other expenses reasonably incurred in connection with investigating or
     defending any claims, actions or Proceedings, whether or not resulting in
     an' Liability; provided, however, that Losses shall be net of any insurance
     proceeds received by an Indemnitee from an insurance company on account of
     such Losses (after taking into account any costs incurred in obtaining such
     proceeds and any increase in insurance premiums as a result of a claim with
     respect to such proceeds); and provided further, however, that the term
     "Losses" shall not be deemed to include lost profits, opportunity costs,
     any other consequential damages or punitive damages.

          "Lost Mountain Plan" shall have the meaning specified in
           ------------------                                     
     Subsection 5.12.2 hereof.

          "March Balance Sheet" shall have the meaning specified in Section 3.6
           -------------------                                                 
     hereof

          "Material Adverse Effect" shall mean, with respect to any Person,
           -----------------------                                         
     changes in the business, assets, financial condition or results of
     operations of such Person resulting in a loss therefrom in excess of
     $1,000,000; provided however that, to the extent Material Adverse Effect
     shall relate to more than one Person, then Material Adverse Effect shall
     mean, with respect to such group of Persons, changes in the business,
     assets, financial condition or results of operations of such group of
     Persons (taken as a whole) resulting in a loss therefrom, in the aggregate,
     in excess of $ 1,000,000.

          "Material Contracts" shall have the meaning specified in Subsection
           ------------------                                                
     3.9.1 hereof.

          "Meadowlark" shall mean Meadowlark, Inc., an Indiana corporation.
           ----------                                                      

          "Meadowlark Shares" shall have the meaning specified in Subsection
           -----------------                                              
     2.3.2 hereof.

          "Minerals" shall mean Cyprus Amax Minerals Company, a Delaware
           --------                                                     
     corporation and ultimate parent of Seller.

          "Minerals Plan" shall have the meaning specified in Subsection
           -------------                                                
     3.11.1 hereof.

          "Minimum Royalty Payment" shall have the meaning specified in
           -----------------------                                     
     Subsection 5.10.2 hereof.

          "MSHA" shall mean the Mine Safety and Health Act of 1977, as
           ----                                                       
     amended, 30 U.S.C. (S)(S) 801 et. seq., any rule or regulation promulgated
     thereunder, and any similar state or local Law.

          "Multi-employer Plan" shall have the meaning specified in Subsection
           -------------------                                                
     3.11.1 hereof.

                                       8

 
          "Net Cash Advance Balance" shall have the meaning specified in
           ------------------------                                   
     Subsection 5.183 hereof.

          "Notice Period" as applied to any Third-Party Claim for which an
           -------------                                                 
     Indemnitee seeks to be indemnified pursuant to this Agreement, shall mean
     the period ending the earlier of the following:

          (a) 45 days after the time at which the Indemnitee has
          either (i) received notice of the facts giving rise to such
          Third-Party Claim or (ii) commenced an active investigation
          of circumstances likely to give rise to such Third-Party
          Claim and, in each case, where such Indemnitee believes or
          should reasonably believe that such facts or circumstances
          would give rise to such Third-Party Claim for which such
          Indemnitee would be entitled to indemnification pursuant to
          this Agreement; and

          (b) 45 days after the time at which any Third-Party Claim
          against the Indemnitee has become the subject of Proceedings
          before any court or tribunal, or such shorter time as would
          allow the Indemnitor sufficient time to contest, on the
          assumption that there is an arguable defense to such Third-
          Party Claim, such Proceeding prior to any judgment or
          decision thereon.

          "Other Tax Returns" means any Tax Return in respect of Other Taxes.
           -----------------                                                 

          "Other Taxes" or "Other Tax" shall mean any Tax other than a Tax in
           -----------      ---------                                        
     respect of the income of any Subsidiary.

          "Permits" shall have the meaning specified in Subsection 3.12.1
           -------                                                       
     hereof.

          "Permitted Liens" shall mean (a) Liens for taxes and assessments or
           ---------------                                                   
     governmental charges not yet due or which are being contested in good faith
     and by appropriate proceedings as to which adequate reserves exist (to the
     extent such reserves are required by Seller's Accounting Principles), (b)
     Liens in favor of landlords, car warehousemen, mechanics, workmen and
     materialmen and construction or similar arising by operation of law or
     incurred in the ordinary course of business for sums n due or that are
     being contested in good faith as to which adequate reserves exist (to
     extent such reserves are required by Seller's Accounting Principles), (c)
     Liens in re of pledges or deposits under worker's compensation laws or
     similar legislation unemployment insurance or other types of social
     security or to secure the performance tenders, statutory obligations,
     surety and appeal bonds, bids, leases, government contracts, performance
     and return of money bonds and similar obligations, (d) reflected in the
     Financial Statements, (e) Liens to be discharged at or prior to Closing and
     (f) rights reserved to or vested in any Governmental Authority to control
     or regulate any real property or interests therein in any manner, and all
     Laws of any Governmental Authority.

                                       9

 
          "Person" means any corporation, partnership (whether general. limited
           ------                                                              
     or otherwise), limited liability company. trust, association.
     unincorporated organization. governmental entity, agency or branch or
     department thereof, or any other legal entity, or any natural person.

          "Personal Property" shall have the meaning specified in Subsection
           -----------------                                                
     3-8.2 hereof

          "Plans" shall have the meaning specified in Subsection 3.11.1 hereof.
           -----                                                               

          "Pre-Balance Sheet Period" shall have the meaning specified in
           ------------------------                                     
     Subsection 5.11.1 hereof.

          "Pre-Closing Tax Period" shall have the meaning specified in
           ----------------------                                     
     Subsection 5.11 .1 hereof.

          "Proceeding" shall mean any action, suit, claim, investigation
           ----------                                                   
     (which, for the avoidance of doubt, shall not include any audit) or
     proceeding, whether involving a court of law, administrative body,
     governmental agency, arbitrator, or alternative dispute resolution
     mechanism.

          "Production Royalty" shall mean the "Production Royalty" payable
           ------------------                                             
     pursuant to and in accordance with the Royalty Deeds.

          "Purchase Price" shall have the meaning specified in Section 2.3
           --------------                                                 
     hereof.

          "Purchaser" shall have the meaning specified in the preamble hereof
           ---------                                                         

          "Purchaser Indemnitees" shall have the meaning specified in Section
           ---------------------                                             
     8.1 hereof.

          "Purchaser Pension Plans" shall have the meaning specified in
           -----------------------                                     
     Subsection 5.12.2 hereof.

          "Purchaser Surety Bond" shall have the meaning specified in
           ---------------------                                     
     Subsection 5.17.1 hereof.

          "Purchaser's Retiree Plans" shall have the meaning specified in
           -------------------------                                     
     Subsection 5.12.2 hereof.

          "Purchaser's Savings Plan" shall have the meaning specified in
           ------------------------                                     
     Subsection 5.12.2 hereof.

          "Purchaser's Welfare Plans" shall have the meaning specified in
           -------------------------                                     
     Subsection 5.12.2 hereof.

          "Release" means any emission. spill, seepage, leak, escape,
           -------                                                   
     leaching, discharge, injection, pumping, pouring, emptying, dumping,
     disposal or release of Hazardous Materials

                                      10

 
     from any source (including, without limitation, the real property and
     property adjacent to such parcel) into or upon the environment. including
     the air. soil. improvements. surface water, groundwater, the sewer, septic
     system. storm drain, publicly owned treatment works, or waste treatment,
     storage or disposal systems at. on, from, above or under such parcel of
     real property or any other property at which Hazardous Materials
     originating on or from such parcel of real property have been stored,
     treated or disposed.

          "Restructuring" shall mean the collective reference to the
           -------------                                            
     transactions, actions, distributions, transfers and assignments
     contemplated by Section 2.1 hereof.

          "Revised Statement" shall have the meaning specified in Subsection
           -----------------                                                
     2.4.1 hereof.

          "Roaring Creek" shall mean Roaring Creek Coal Company, a Delaware
           -------------                                                  
     corporation.

          "Roaring Creek Plan"shall have the meaning specified in Subsection
           ------------------                                               
     5.12.2 hereof.

          "Roaring Creek Shares" shall have the meaning specified in Section
           --------------------                                             
     2.3.2 hereof.

          "Royal" shall have the meaning specified in Subsection 5.10. 1 (a)
           -----                                                            
     hereof

          "Royalty Buy-Out Amount" shall have the meaning specified in Section
           ----------------------                                             
     5.10 hereof.

          "Royalty Deeds" shall mean, collectively, (i) each royalty deed or
           -------------                                                    
     royalty agreement, dated _______________, 1998, between Ayrshire Land and
     Cyprus Amax Royalty Company, (ii) each royalty deed or royalty agreement,
     dated ________________, 1998, between Cyprus Cumberland and Cyprus Amax
     Royalty Company, (iii) each royalty deed or royalty agreement, dated
     ________________, 1998, between Cyprus Kanawha and Cyprus; Amax Royalty
     Company, (iv) each royalty deed or royalty agreement, dated, 1998, between
     Cyprus Southern and Cyprus Amax Royalty Company, (v) each royalty deed or
     royalty agreement, dated __________, 1998, between Meadowlark and Cyprus
     Amax Royalty Company, (vi) each royalty deed or royalty agreement, dated
     __________, 1998, between Cannelton Land and Cyprus Amax Royalty Company,
     (vii) each royalty deed or royalty agreement, dated1998, between Cannelton
     Industries and Cyprus Amax Royalty Company.

          "SMCRA" shall mean the Surface Mining Control and Reclamation Act,
           -----                                                            
     as amended, 30 U.S.C. (S)(S) 1201, et. seq., any rule or regulation
     promulgated thereunder, and any similar state law or regulation.

          "Salaried Plan" shall have the meaning specified in Subsection
           -------------                                                
     5.12.2 hereof.

          "Savings Plan" shall have the meaning specified in Subsection 5.12.2
           ------------                                                       
     hereof.

          "Scheduled Bonds" shall have the meaning specified in Subsection
           ---------------                                                
     5.17.1 hereof.

          "Section 338(h)(10) Election" shall have the meaning specified in
           ---------------------------                                     
     Section 5.9 hereof.

                                      11

 
          "Securities Act" means the Securities Act of 193-31. as amended. and
           --------------                                                     
     the rules. regulations and forms promulgated thereunder.

          "Seller" shall have the meaning specified in the preamble hereof.
           ------                                                          

          "Seller Consolidated Group" means the consolidated group filing a
           -------------------------                                       
     federal income tax return of which Seller and the Subsidiaries. among
     others. are members.

          "Seller Indemnitees" shall have the meaning specified in Section 8.2
           ------------------                                                 
     hereof.

          "Seller's Accounting Principles" shall mean generally accepted
           ------------------------------                               
     accounting principles, consistently applied, except to the extent otherwise
     provided in Schedule IV hereto.

          "Seller's Welfare Plans" shall have the meaning specified in
           ----------------------                                     
     Subsection 5.12.2 hereof.

          "Shares" shall have the meaning specified in Subsection 2.3.2
           ------                                                      
     hereof.

          "Skyline Coal" shall mean Skyline Coal Company, a partnership
           ------------                                                
     organized under the laws of the State of New York.

          "Subsidiary" and "Subsidiaries" shall have the respective meanings
           ----------       ------------                                    
     specified in the second whereas clause hereof.

          "Substantial Loss" shall have the meaning specified in Section 8.7
           ----------------                                                 
     hereof.

          "Substantial Third Party Claim" shall have the meaning specified in
           -----------------------------                                     
     Section 8.7 hereof.

          "Taxes" or "Tax" (and, with correlative meanings, "Taxable" or
           -----      ---                                    -------    
     Taxing") means, with respect to any Person, (a) any federal, state, local,
     ------                                                                    
     provincial or foreign income, gross receipts, license, payroll, employment,
     excise, severance, stamp, business, occupation, premium, windfall profits,
     environmental, mineral, unmined coal, abandoned mined land fee, customs,
     duties, capital stock, franchise, profits, withholding, social security (or
     similar), unemployment, disability, real property, personal property,
     sales, use, ad valorem, transfer, registration, value added, advance
     corporation, alternative or add-on minimum, estimated, or other tax of any
     kind whatsoever, including any interest, penalty, or addition thereto,
     whether or not disputed, with respect to which such Person could be held
     liable; and (b) any liability for the payment of any amount of the type
     described in the immediately preceding clause (a) as a result of (i) being
     a transferee (within the meaning of section 6901 of the Code) of another
     Person, or (ii) being a member of an affiliated or combined group.


          "Tax Contest" shall mean. without limitation. any audit, examination,
           -----------                                                         
     claim, suit, action or other proceeding relating to Taxes in which an
     adjustment to Taxes may be proposed, collected or assessed.

                                      12

 
          "Tax Returns" means all federal. state, local, provincial and
           -----------                                                 
     foreign returns. declarations, claims for refunds, forms, statements,
     reports, schedules, and information returns or statements, and any
     amendments thereof (including. without limitation, any related or
     supporting information or Schedule attached thereto) required to be filed
     with any Taxing authority in connection with any Tax or Taxes.

          "Third Party Claims" means any and all Losses which arise out of or
           ------------------                                                
     result from (a) any claims or actions asserted against an Indemnitee by any
     Person not a party hereto, (b) any rights of any Person not a party hereto
     asserted against an Indemnitee, or (c) any Liabilities of, or amounts
     payable by, an Indemnitee to any Person not a party hereto arising out of
     subclauses (a) or (b), including without limitation, claims or actions
     asserted against an Indemnitee by any Governmental Authority on account of
     Taxes; provided, however, that the term "Person" as used for purposes of
     this definition of Third Party Claims shall be deemed to exclude any
     Affiliate, partner, director or officer of any party hereto, or any equity
     investor in Purchaser.

          "Transition Services Agreement" shall have the meaning specified in
           -----------------------------                                     
     Subsection 2.3.3 hereof.

          "Undeveloped Reserves" mean all Coal Reserves under or on real
           --------------------                                         
     property owned, leased or otherwise held by any Subsidiary as of the
     Closing Date and as to which no SMCRA permit is in effect or no SMCRA
     permit application has been filed for the mining of such coal reserves as
     of such date.

          "Undeveloped Reserves Royalty" shall mean the Production Royalty
           ----------------------------                                   
     payable pursuant to and in accordance with the separate Royalty Deeds and
     the Royalty payable pursuant to Section 5.10.1 hereof, in each case with
     respect to the production of Coal Reserves in the Undeveloped Reserves.

          "Unrelated Business" shall mean all of the businesses and operations
           ------------------                                                 
     of Minerals and its Affiliates, other than the Business.

          "Wabash Mine" shall mean the Wabash surface coal mine and related
           -----------                                                     
     facilities and operations of Amax Coal Company located in the States of
     Illinois and Indiana.

          "WARN Act" means the Worker Adjustment and Retraining Notification
           --------                                                         
     Act of 1968, 29 U.S.C. (S) (S) 2 101 el. seq., or any similar state or
     local Law.

          "Workers' Compensation Liabilities" shall mean any Liabilities which
           ---------------------------------                                  
     are or may be imposed upon an employer (or its Affiliates) under any Laws
     due to an employee claiming or having suffered or incurred any accident,
     injury, disease, exposure, illness, disability or other adverse mental or
     physical condition, including those Liabilities arising out of an
     employee's and his beneficiaries' rights under (i) the Longshore and Harbor
     Workers' Compensation Act (33 U.S.C. (S)(S) 901 et. seq.). (ii) the Indiana
     Workers' Compensation and occupational Diseases Act (Indiana Code, Title
     2,, Article 3), (iii) the West Virginia Workers' Compensation Act (West
     Virginia Code, Chapter 2' )). (iv) the Tennessee Workers' 

                                      13

 
     Compensation Law (Tennessee Code. Title 50. Chapter 6). and (y) the
     Kentucky Workers' Compensation Act (Kentucky Revised Statutes. Title 27.
     Chapter 342).

          "Yankeetown" shall mean Yankeetown Dock Corporation, an Indiana
           ----------                                                    
     corporation.

                                   ARTICLE II
                           PURCHASE AND SALE; CLOSING
                           --------------------------

      SECTION 2.1.  Certain Assets and Liabilities. At or prior to the Closing
                    ------------------------------                            
and consummation of the purchase and sale of the Shares contemplated hereby, and
subject to the terms and conditions of this Agreement, Seller or a wholly owned
subsidiary thereof (other than the Subsidiaries) shall retain and assume, as the
case may be, pursuant to agreements and instruments (including instruments of
conveyance) reasonably acceptable to Seller and Purchaser, the assets and rights
listed on Schedule 2.1(a) hereof (collectively, the "Excluded Assets") and the
liabilities and obligations listed on Schedule 2.1(b) hereof (collectively, the
"Excluded Liabilities"). All costs and expenses incurred in connection with the
transfer to Seller or such wholly owned subsidiary of the Excluded Assets and
Excluded Liabilities as contemplated by this Section 2.1 shall be for the
account of and shall be paid by Seller, and Seller shall pay and discharge, and
indemnify Purchaser and hold Purchaser harmless from and against, all such costs
and expenses, including all transfer or stamp duty taxes, if any, due and
payable in connection with the transfer of the Excluded Assets and Excluded
Liabilities.

      SECTION 2.2.  Closing. The closing of the transactions contemplated by
                    -------                                                 
this Agreement (the "Closing") will take place at the offices of Seller, 9100
East Mineral Circle, Englewood, Colorado 80112 at 10:00 a.m. local time on the
last business day of the month in which all of the conditions to closing set
forth in Articles VI and VII have been met, or such other business day mutually
acceptable to the parties hereto following the day on which all such conditions
shall have been met (the "Closing Date"). If the Closing has not occurred by
June 30, 1998, this Agreement shall terminate as provided in Article IX

      SECTION 2.3   Purchase Price: Closing Deliveries.   At the Closing, the
                    ----------------------------------                        
parties shall make the following deliveries:

          2.3.1     Purchase Price.  Against delivery of the Shares described in
                    --------------                                              
Section 2.3.2, Purchaser shall deliver to Seller, by wire transfer in same day
funds to an account designated by Seller in writing at least two (2) business
days prior to the Closing Date, an amount equal to $98,000,000.00 (the "Initial
Amount"), adjusted as follows: (x) if the net working capital amount of the
                               ---                                        
Subsidiaries as at March 31, 1998. as set forth in Section 3.6 hereof and as
determined in accordance with the provisions of Section 3.6, is less than
$39,602,000, the amount of such deficit shall be subtracted from the Initial
Amount, and (Y) if such net working capital amount is greater than S39.602.000,
            ---                                                               
the amount of such excess shall be added to the Initial Amount (such
S98.000.000.00. as so increased or reduced, the "Purchase Price").
Notwithstanding anything to the contrary contained in the March Balance Sheet,
the parties hereto agree that the net working capital amount of the Subsidiaries
as at March 31, 1998 as set forth in Section 3.6 hereof shall be conclusive and
binding on the parties hereto for all purposes of the calculation of the
Purchase Price pursuant this Subsection 2.3.1. In addition, if the Closing shall
not have occurred on or prior to May

                                      14

 
29, 1998, at the Closing, (i) Purchaser shall pay to Seller simple interest on
the Purchase Price, at a rate per annum equal to 6%, for the period from May 30,
1998 to (but not including) the Closing Date, if any, unless the Closing shall
not have occurred on or after May 29, 1998 due to Seller's breach of its
obligations hereunder, in which case Purchaser shall have no liability for such
interest to the extent the Closing shall not have occurred on or after May 29,
1998 as a result of such breach, and (ii Seller shall pay to Purchaser simple
interest on the Net Cash Advance Balance as of the close of business on May 29,
1998 to the extent such balance, as reflected in the financial statements of
Seller provided to Purchaser pursuant to Subsection 5.18.2 hereof, consists of
an amount owing from Seller. to the Subsidiaries, at a rate per annum. equal to
6%, for the period from May 30, 1998 to (but not including) the Closing Date,
if any, unless the Closing shall not have occurred on or after May 29, 1998 due
to Purchaser's breach of its obligations hereunder, in which case Seller shall
have no liability for such interest to the extent the Closing shall not have
occurred on or after May 29, 1998 as a result of such breach. All interest paid
under this Subsection 2.3.1 shall be computed on the basis of a 360 days year,
actual days elapsed.

          2.3.2     Shares. Against delivery of the Purchase Price, Seller shall
                    ------                                                      
sell, assign, transfer and deliver to purchaser all of its right, title and
interest in and to all of the issued and outstanding shares of capital stock of
(i) Amax Coal Company (the "Amax Coal Company Shares"), (ii) Amax Coal Sales
 -                                                      -----               
Company (the "Amax Coal Sales Company Shares"), (iii) Ayrshire Land (the
                                                 ---                    
"Ayrshire Land Shares"), (iv) Beech Coal (the "Beech Coal Shares"), (y)
                         -----                                       - 
Cannelton (the "Cannelton Shares"), (vi) Cyprus Cumberland (the "Cyprus
                                    -----                              
Cumberland Shares"), (vii) Cyprus Kanawha (the "Cyprus Kanawha Shares"), (viii)
                     ------                                              ------
Cyprus Mountain (the "Cyprus Mountain Shares"), (ix) Cyprus Southern Realty (the
                                                -----                           
"Cyprus Southern Realty Shares"), (x) Grassy Cove (the"Grassy Cove Shares"),
                                   -                                        
(xi) Roaring Creek (the "Roaring Creek Shares") and (xii) Meadowlark (the
- - -----                                               ------               
"Meadowlark Shares"; and all such shares of capital stock of each of the
aforementioned Subsidiaries, the "Shares"). In furtherance thereof, Seller shall
deliver and surrender to Purchaser at Closing the following:

          (a)   a stock certificate, duly endorsed in blank or with a stock
transfer power duly endorsed in blank or affixed thereto with respect to the
following:

          (i)   The Amax Coal Company Shares:
           -
          (ii)  The Amax Coal Sales Company Shares;
           --
          (iii) the Ayrshire Land Shares;
           ---
          (iv)  the Beech Coal Shares;
           --
          (v)   the Cannelton Shares;
           -
          (vi)  the Cyprus Cumberland Shares;
           --
          (vii) the Cyprus Kanawha Shares;
           ---
          (vii) the Cyprus Mountain Shares;
           ---
          (ix)  the Cyprus Southern Realty Shares;
           --
          (x)   the Grassy Cove Shares;
           -
          (xi)  the Roaring Creek Shares; and
           --
          (xii) the Meadowlark Shares;
           ---

          (b)   a certificate stating whether any stock transfer. stamp duty or
sales tax applicable to the sale or transfer of any of the Shares shall be due.
in which case Seller shall pay such taxes and Purchaser shall reimburse Seller
at Closing fifty percent (50%) of the amount thereof,

                                      15

 
          (c)   to the extent in the possession of Seller or any of its
Affiliates (or any agent or representative of any thereof), the corporate minute
books, stock transfer book or stock ledger, and the corporate seal for each of
Amax Coal Company, Amax. Coal Sales Company, Ayrshire Land, Beech Coal,
Cannelton, Cannelton Industries, Cannelton Land, Cannelton Sales, Cyprus
Cumberland, Cyprus Kanawha, Cyprus Mountain, Cyprus Southern Realty, Dunn Coal &
Dock, Grassy Cove, Meadowlark, Roaring Creek and Yankeetown (it being understood
that the books and records required to be delivered by Seller under this clause
(c) shall include all such extant books and records since January 1, 1994);

          (d)   to the extent in the possession of Seller or any of its
Affiliates (or any agent or representative of any thereof), the company minute
books and partnership records for each of Bentley Coal, Kentucky Prince Mining
and Skyline Coal (it being understood that the books and records required to be
delivered by Seller under this clause (d) shall include all such extant books
and records since January 1, 1994);

          (e)   long form certificates of incorporation and good standing
certified by an official of the state of incorporation for each of Am&x Coal
Company, Amax Coal Sales Company, Ayrshire Land, Beech Coal, Cannelton,
Cannelton Industries, Cannelton Land, Cannelton Sales, Cyprus Cumberland, Cyprus
Kanawha, Cyprus Mountain, Cyprus Southern Realty, Dunn Coal & Dock, Grassy Cove,
Meadowlark, Roaring Creek and Yankeetown, together with a certificate of the
Secretary or Assistant Secretary of such corporation as to its bylaws; and

          (f)   to the extent available from an official of any state, a
certificate of valid existence and franchise tax status by an official of the
state of organization of each of Bentley Coal, Kentucky Prince Mining and
Skyline Coal, together with a certificate of the Secretary or Assistant
Secretary of such partnership as to the due formation and good standing of such
partnership and its certificate of formation.

          2.3.3 Other Deliveries. At the Closing:
                ----------------                 

          (a)   Seller shall deliver or cause to be delivered, as the case may
be, to Purchaser (a) an executed Transition Services Agreement, substantially in
the form of Exhibit A hereto (the "Transition Services Agreement"), pursuant to
which Seller shall provide to Purchaser after Closing certain transition
services upon the terms and conditions set forth therein, (ii) an executed
                                                           --
Sublease, substantially in the form of Exhibit B hereto (the "Equipment
Sublease"). pursuant to which Seller shall sublease to Purchaser or certain of
the Subsidiaries after Closing certain items of equipment for use in the
Business upon the terms and conditions set forth therein, (iii) executed
                                                           ---
Equipment Purchase and Security Agreements. substantially in the form of
Exhibits C-1. C-2 and C-3 hereto, respectively (collectively. the "Equipment
Sale Agreements"), pursuant to which Seller shall agree to sell. and Purchaser
or certain Subsidiaries shall agree to purchase. certain items of equipment upon
the terms and conditions set forth therein. (iv) one or more executed Farm
                                             --
Management Agreements, substantially in the form of Exhibit D hereto
(collectively, the "Farm Management Agreements"), pursuant to which Ayrshire
Land shall agree to administer certain real property held by Delta Mine Holding
Company, Wabash Mine Holding Company and Warrick Holding Company, (y) the
instruments, certificates and opinions required to be delivered by Seller
pursuant to Article VI hereof 

                                      16

 
and (vi) such other documents, instruments and certificates as Purchaser shall
    ----
reasonably request for the purpose of giving effect to the transactions
contemplated hereby; and

          (b) Purchaser shall deliver or cause to be delivered, as the case may
be, to Seller (a) an executed Transition Services Agreement, (ii) an executed
                                                             ----
Equipment Sublease Agreement, (iii) executed Equipment Sale Agreements, (:iv)
                              -----
executed Farm Management Agreements, (v) the instruments, certificates and
opinions required to be delivered by Purchaser pursuant to Article VI hereof and
(vi) such other documents, instruments and certificates as Seller shall
- - ----
reasonably request for the purpose of giving effect to the transactions
contemplated hereby.

      SECTION 2.4.  Allocation of the Purchase Price.
                    ---------------------------------

          2.4.1     Asset Acquisition Statement. Within 60 days after the
                    ---------------------------                          
Closing Date, Purchaser will provide to Seller copies of IRS Form 8023 and any
required exhibits thereto (the "Asset Acquisition Statement") with Purchaser's
proposed allocation of the Purchase Price among the assets and Liabilities of
the Subsidiaries. In connection therewith, Purchaser may obtain an independent
appraisal as to any of the assets and Liabilities of any Subsidiary at its
expense, which appraisal will be made available to Seller if requested. Within
60 days after the receipt of such Asset Acquisition Statement, Seller will
propose to Purchaser any changes to such Asset Acquisition Statement or will be
deemed to have indicated its concurrence therewith. Thereafter, Purchaser will
provide to Seller from time to time revised copies of the Asset Acquisition
Statement (each, a "Revised Statement") so as to report any matters on the Asset
Acquisition Statement that require updating. Within 30 days after the receipt of
any Revised Statement, Seller will propose to Purchaser in writing any changes
to such Revised Statement or will be deemed to have indicated its concurrence
therewith. Purchaser and Seller will endeavor in good faith to resolve any
differences with respect to the Asset Acquisition Statement or any Revised
Statement within 30 days after Purchaser's receipt of notice of suggested
changes from Seller.

          2.4.2     Tax Returns. Subject to the provisions of the following
                    -----------                                            
sentence of this Subsection 2.4.2, the Purchase Price will be allocated among
the assets and Liabilities of the Subsidiaries in accordance with the Asset
Acquisition Statement or, if applicable, the last Revised Statement provided by
Purchaser to Seller pursuant to Subsection 2.4.1, and subject to the
requirements of any applicable tax law or election, all Tax Returns. and reports
filed by Purchaser and Seller will be prepared consistently with such
allocation. If Seller withholds its consent to such allocation and thereafter
Purchaser and Seller are unable to resolve any differences that, in the
aggregate. are material in relation to the Purchase Price, then any remaining
disputed matters will be finally and conclusively determined by an independent
accounting firm of national standing (the "Allocation Arbiter") selected by
Purchaser and Seller, which firm will not be the regular accounting firm of
Purchaser or Seller. Promptly but not later than 10 days after its acceptance of
its appointment, the Allocation Arbiter will determine (based solely on
presentations by Seller and Purchaser and not by independent review) only those
matters in dispute and will render a written report as to the disputed matters
and the resulting allocation of the Purchase Price. which report will be
conclusive and binding upon the parties. The fees and expenses of the Allocation
Arbiter shall be shared equally by Seller and Purchaser. Purchaser and Seller
will, subject to the requirements of any applicable tax law or election, file
all Tax Returns and reports consistent with the allocation 

                                      17

 
provided in the Asset Acquisition Statement or the last Revised Statement and,
if applicable, the determination of the Allocation Arbiter.

                                  ARTICLE III
                    REPRESENTATIONS AND WARRANTIES OF SELLER
                    ----------------------------------------

     As of the date hereof and as of the Closing Date (except to the extent any
of the following representations and warranties relate solely to an earlier
date, in which case such representations and warranties are made as of such
earlier date), Seller represents and warrants to Purchaser and each of the
Subsidiaries as follows:

      SECTION 3.1.  Corporate Status and Authority. Seller is a corporation duly
                    ------------------------------                              
incorporated, validly existing and in good standing under the laws of the State
of Delaware. Seller has all requisite corporate power and authority to own,
lease and operate its properties and to carry on its business as now being
conducted, and to execute and deliver this Agreement and the Ancillary
Agreements, to perform its obligations hereunder and thereunder, and to
consummate the transactions contemplated hereby and thereby. On the Closing
Date, the execution, delivery and performance by Seller of this Agreement and
the Ancillary Agreements have been duly authorized by the Board of Directors of
Seller, which constitutes all necessary corporate action on the part of Seller
for such authorization. Subject to the immediately preceding sentence, this
Agreement has been duly executed and delivered by Seller and constitutes the
valid and binding obligation of Seller, enforceable against Seller in accordance
with its terms, except as such enforceability may be limited by applicable
bankruptcy, insolvency, reorganization, moratorium or other laws of general
application referring to or affecting the enforcement of creditors' rights, or
by general equitable principles. Upon the Closing, the Ancillary Agreements
shall be duly executed and delivered by Seller and shall constitute the valid
and binding obligations of Seller, enforceable against Seller in accordance with
their respective terms, except as such enforceability may be limited by
applicable bankruptcy, insolvency, reorganization, moratorium or other laws of
general application referring to or affecting the enforcement of creditors'
rights, or by general equitable principles.

      SECTION 3.2.  No Conflicts. etc. Except as set forth in Schedule 3.2:
                    -----------------                                      

          3.2.1     Charter Documents.  The execution, delivery and performance
                    -----------------                                          
by Seller of this Agreement and the Ancillary Agreements and the consummation of
the transactions contemplated hereby and thereby will not result in (a) any
conflict with or violation of the certificate of incorporation or by-laws of
Seller, or of the certificate of incorporation and bylaws, or the partnership
agreement of any of the Subsidiaries, (b) any material breach or violation of or
default under, or result in the creation or imposition of any Liens under, any
statute, regulation, judgment, order or decree, or any mortgage, deed of trust,
indenture, security agreement, pledge or any other similar instrument to which
Seller or any of the Subsidiaries is a party or by which any of them or their
respective properties or assets are bound or (c) any material breach, violation
or termination of or default under any Material Contract or any material real
property leases listed on Schedule 3.8.1 except for (x) such material real
                                                    ---
property leases listed on Schedule 6.1.5 hereof and (y) such other material real
property leases such breach, violation or termination of or default under shall
not result in a Material Adverse Effect upon the Subsidiaries; and

                                      18

 
          3.2.2     Governmental Consents. No consent, approval or
                    ---------------------                         
authorization of or filing with any Governmental Authority is required on the
part of Seller or any of the Subsidiaries in connection with the execution and
delivery of this Agreement and the Ancillary Agreements or the consummation of
the transactions contemplated hereby or thereby, except (a) filings required
with respect to the HSR Act, (b) such filings, consents and approvals required
in connection with the transfer to and assumption by Seller or a wholly owned
subsidiary thereof (other than the Subsidiaries) of the Excluded Assets and
Excluded Liabilities, and (c) filings, consents, change-in-ownership notices or
approvals which, if not made or obtained prior to Closing are not, individually
or in the aggregate, reasonably expected to have a Material Adverse Effect on
Seller or on the Subsidiaries.

      SECTION 3.3.  Corporate and Company Status and Authority of the
                    -------------------------------------------------
Subsidiaries.  Each of the corporate Subsidiaries (a) is a corporation duly
- - ------------                                                               
organized, validly existing and in good standing under the laws of the
jurisdiction of its incorporation, (b) has all requisite corporate power and
authority to conduct its business and to own or lease its properties, as
presently conducted, owned or leased, and (c) is duly qualified to do business
in each jurisdiction in which the nature of its business or the location of its
assets requires it to be so qualified, other than those jurisdictions in which
the failure to be so qualified is not, individually or in the aggregate,
reasonably 'expected to have a Material Adverse Effect on the Subsidiaries,
taken as a whole. Each of Bentley Coal, Kentucky Prince Mining and Skyline Coal
(i) is a partnership duly formed, validly existing and in good standing under
the laws of the jurisdiction of its formation, (ii) has all requisite
partnership power and authority to conduct its business and to own or lease its
properties, as presently conducted, owned or leased, and (iii) is duly qualified
to do business in each jurisdiction in which the nature of its business or the
location of its assets requires it to be so qualified, other than those
jurisdictions in which the failure to be so qualified is not, individually or in
the aggregate, reasonably expected to have a Material Adverse Effect on the
Subsidiaries. Schedule 3.3 lists each jurisdiction in which each Subsidiary is
qualified to be in business. No Subsidiary has any equity interest or investment
in any corporation, partnership, limited liability company, association, joint
venture or other business organization other than as set forth on Schedule 3.3.

      SECTION 3.4.  Ownership of the Subsidiaries. With respect to the shares
                    -----------------------------                            
of capital stock or partnership interests issued by the Subsidiaries. (a) Seller
I owns beneficially and of record all of the Shares of the Subsidiaries listed
as being directly owned by it on Schedule 33 ) in the percentages specified
therein, free and clear of any Lien other than Liens for taxes and assessments
and other governmental charges not yet due or which are being contested in good
faith and by appropriate proceedings as to which adequate reserves or insurance
exist, (b) Amax Coal Company owns beneficially and of record 60% of the issued
and outstanding shares of capital stock of Yankeetown Dock, free and clear of
any Lien other than Liens for taxes and assessments and other governmental
charges not yet due or which are being contested in good faith and by
appropriate proceedings as to which adequate reserves or insurance exist, (c)
Cannelton owns beneficially and of record all of the issued and outstanding
shares of capital stock of each of Cannelton Industries, Cannelton Sales and
Cannelton Land, and Cannelton Industries owns beneficially and of record all of
the issued and outstanding shares of capital stock of Dunn Coal & Dock, in each
case free and clear of any Lien other than Liens for taxes and assessments and
other governmental charges not yet due or which are being contested in good
faith and by appropriate proceedings as to which adequate reserves or insurance
exist, and (d) each of Roaring Creek and Grassy Cove own beneficially and of
record 50% 

                                      19

 
of the partnership interests in each of Bentley Coal, Kentucky Prince Mining and
Skyline Coal, free and clear of any Lien other than Liens for taxes and
assessments and other governmental charges not yet due or which are being
contested in good faith and by appropriate proceedings as to which adequate
reserves or insurance exist. All such shares of capital stock or partnership
interests listed as being owned by Seller or any Subsidiary on Schedule 3.3 have
been duly authorized, validly issued and are fully paid and nonassessable. There
are no outstanding options, warrants, conversion or other rights or agreements
of any kind (except as contemplated hereby) for the purchase from, or the sale
or issuance by, Seller or any of the Subsidiaries of any shares of capital stock
or partnership interests of any of the Subsidiaries to the extent that such
shares or partnership interests are listed as being owned by Seller or any
Subsidiary on Schedule 1.3 and no authorization therefor has been given. To the
Knowledge of Seller, no ownership of Seller in 'the Shares, none of Amax Coal's
ownership interests in Yankeetown, none of Cannelton's direct or indirect
ownership interests in each of Cannelton Industries, Cannelton Sales Cannelton
Land and Dunn Coal & Dock and none of Grassy Cove's and Roaring Creek's
ownership interests in each of Bentley Coal, Kentucky Prince Mining and Skyline
Coal has ever been challenged and no Person has ever threatened to challenge
such interest. Neither Seller nor any Subsidiary is a party to any obligation
(contingent or otherwise) to buy or sell shares of capital stock or partnership
interests of the Subsidiaries, except as contemplated by this Agreement. Except
as set forth on Schedule 3.4, Seller is not a party to any agreement with
respect to the voting or transfer of the capital stock or partnership interests
of the Subsidiaries owned, either directly or indirectly, by Seller. For the
period from January 1, 1994 to the date hereof (or, if the Closing shall occur,
the Closing Date), the minute books (containing the records of meetings of the
shareholders, board of directors and any committee of the board of directors),
stock certificate books and stock transfer books of each Subsidiary are true and
correct in all material respects.

      SECTION 3.5.  Title.  At the Closing, Purchaser will- receive good and
                    -----                                                   
valid title to the Shares. free and clear of any Lien, except for Liens for
taxes and assessments and other governmental charges not yet due or which are
being contested in good faith and by appropriate proceedings as to which
adequate reserves or insurance exist. Liens described in the Schedules attached
hereto, Liens that may arise from acts or omissions of Purchaser and except for
restrictions on transfer under the Securities Act.

      SECTION 3.6.  Financial Statements.  Schedule 3.6 sets forth on a
                    --------------------                               
consolidated basis as at March 3 1, 1998 an unaudited statement of net working
capital and an unaudited balance sheet for the period then ended. together with
an unaudited income statement of the Subsidiaries for the three months ended
March 31, 1998 (the "March Balance Sheet"), all of which have been adjusted to
exclude therefrom all of the Excluded Assets and Excluded Liabilities and to
present intercompany balances between any Subsidiary and any of its Affiliates
as though they had been settled as of March 31, 1998. The March Balance Sheet
shows net working capital of the Subsidiaries determined on a consolidated basis
as at March 31, 1998 equal to $34,975,000, which amount has been computed by
subtracting current liabilities from current assets. The March Balance Sheet has
been prepared in accordance with Seller's Accounting Principles, except that the
March Balance Sheet shall include line items in respect of pro forma noncurrent
liabilities for Black Lung Benefits Obligations and post retirement obligations
other than pension obligations. The March Balance Sheet has been prepared from
the books and records of the Subsidiaries as at March 31, 1998 and includes all
material adjustments. Classification of balances between current and noncurrent
assets and 

                                      20

 
liabilities reflected on the March Balance Sheet have been conformed to the
Subsidiaries' prior practice, with regard to asset and liability inclusion and
classification, in calculating the above net working capital amount.

      SECTION 3.7.  Absence of Undisclosed Liabilities.  Except as set forth on
                    ----------------------------------                         
Schedule 3.7, the Subsidiaries do not have any material Liabilities other than
such Liabilities as are Ci) reflected or reserved against in the March Balance
Sheet or the notes thereto, if any, (ii) set forth on the Schedules delivered
                                    -----                                    
hereunder or (iii) incurred since the Balance Sheet Date (A) in the ordinary
             ------                                                         
course of business consistent with past practices or (a) as contemplated or
permitted by this Agreement, including Liabilities arising under the Royalty
Deeds.

      SECTION 3.8.  Assets.
                    ------ 

          3.8.1  Real Property. Schedule 3.8.1 sets forth a true and complete
                 -------------
list (identified by physical file and legacy identification numbers) of all
material real property and leasehold interests and other material interests in
real property owned, leased or otherwise held by any Subsidiary, and such
Schedule indicates whether such real property is owned or leased or otherwise
held by such Subsidiary. Except as set forth on Schedule 3.8.1, each lease and
sublease set forth on Schedule 3.8.1 is in full force and effect as against the
Subsidiary a party thereto and, to the Knowledge of Seller, as against each
other party thereto, and there is not under any such lease or sublease any
existing breach or default by any Subsidiary, as applicable, or, to the
Knowledge of Seller, by any other party thereto, except for such breaches and
defaults which are not reasonably expected to have a Material Adverse Effect
upon the Subsidiaries. Except as set forth on Schedule 3.8.1 hereof, neither
Seller nor any Subsidiary has received written notice of any act or omission on
the part of such Subsidiary that constitutes or, with the passage of time or the
giving of notice or both, would constitute a material default under any of the
leases or subleases listed on Schedule 3.8.1 hereof except for such acts or
omissions that have been cured or would not. individually or in the aggregate.
reasonably be expected to result in a Material Adverse Effect upon the
Subsidiaries, and no Subsidiary has granted to any Person a security interest in
its leasehold interests in any lease or sublease listed on Schedule 3.8.1
hereof. To Seller's Knowledge and except as set forth on Schedule 3.8.1 hereof,
no notice of any violation of any applicable zoning or building law or ordinance
or administrative regulation ha's been received by any Subsidiary, and Seller
does not Know, or have any reasonable grounds to Know. of the threat of any such
notice. Except as set forth on Schedule 3.8.1 hereof. no condemnation proceeding
has been instituted or, to the Knowledge of Seller, is threatened with respect
to any of the real property listed on Schedule 3.8.1 hereof. To the Knowledge of
Seller, no Subsidiary has conducted mining on or from any coal reserves to which
it did not reasonably believe it had, as of the time such mining was conducted,
color of title.

          3.8.2  Personal Property. All equipment, machinery, motor vehicles,
                 -----------------
furniture, fixtures, computer hardware and other tangible personal property
(other than coal) owned or leased by any Subsidiary that (x) in the case of any
such owned property, has a net book value as of the Balance Sheet Date of $5,000
or more or, if less, is material to the operations of the business of any
Subsidiary, or (y) in the case of any such leased property, requires aggregate
annual payments by any Subsidiary in excess of $10,000, are listed on Schedule
3.8.2 (the "Personal Property"). Except as set forth in Schedule 3.8.2, each
Subsidiary has good and valid title to the Personal Property owned by it and a
good and valid leasehold interest in all Personal Property leased by it, in each
case free

                                      21

 
and clear of any and all Liens except for Permitted Liens. True and complete
copies of each lease related to Personal Property requiring an aggregate payment
by any Subsidiary of $ 100,000 or more in any single year has been, or prior to
Closing will be made available and delivered, if requested, to Purchaser. At the
Closing, the Subsidiaries shall have title to or a leasehold interest in coal
mining equipment and machinery that, in the aggregate, is reasonably adequate
for the coal mining operations of the Subsidiaries as such mining operations
have been conducted during the six (6) month period preceding the Closing.

          3.8.3     Intellectual Property. Other than with respect to
                    ---------------------                            
intellectual property embedded in the machinery and equipment owned or leased by
the Subsidiaries or intellectual property licensed to the Subsidiaries under
"shrink-wrap" license, there is no intellectual property (including patents and
patent applications) developed by any of the Subsidiaries or by Seller for use
by the Subsidiaries, or used by the Subsidiaries, that is material to the
operations of the Business.

      SECTION 3.9.  Material Contracts.
                    -------------------

          3.9.1     Schedule. Schedule 3.9.1 lists all written agreements,
                    --------                                              
contracts and commitments of the following types to which any Subsidiary is a
party and which have not expired or been fully performed in accordance with its
terms, other than deeds, leases, conveyances and other documents relating to
real property, which are provided for in Section 3.8, labor or employment-
related agreements, which are provided for in Section 3.11, Permits, which are
provided for in Subsection 3.12.1 and any such agreement, contract or commitment
relating to the Excluded Assets and Excluded Liabilities (collectively, the
"Material Contracts"):

          (a)  Any agreement to purchase. sell or transport coal.

          (b)  Any agreement to supply or provide contract mining services:

          (c)  Any joint venture agreement, limited liability company operating
agreement or general or limited partnership agreement;

          (d)  Any mortgage, loan or trust indenture. loan or credit agreement.,
security agreement and other agreements and instrument relating to the borrowing
of money to the extent any Subsidiary will be liable thereunder after the
Closing;

          (e)  Any corporate guarantee provided directly by any Subsidiary of
any obligations of any of their respective Affiliates or any other Person;

          (f)  Any letter of credit, surety bond or other credit support
instrument issued by any insurance company, bank or other financial institution
for the account of any Subsidiary or as to which the assets of any Subsidiary
collateralize the reimbursement obligations in respect of such letter of credit,
surety bond or other credit support instrument;

          (g)  Any agreement for the (i) pending sale, lease or other
                                      -                              
disposition of any real property listed on Schedule 3.8.1 and owned by any
Subsidiary, (ii) pending sublease of any real 
             --                                                                

                                      22

 
property listed on Schedule 3.8.1 and leased by any Subsidiary or (iii) pending
                                                                   --- 
purchase or lease by any Subsidiary of any real property;

          (h)   Any agreement for the (i) pending sale of any Personal Property
                                       -                                       
listed on Schedule 3.8.2, (ii) lease to any Person of any Personal Property
                           --                                              
listed on Schedule 3.8.2 or (iii) pending purchase or lease by any Subsidiary of
                            ------                                              
any personal property of the type listed on Schedule 3.8.2, in each case;

          (i)   Any lease for Personal Property requiring an aggregate payment
by any Subsidiary of $ 100,000 or more in any single year;

          (j)   Any agreement limiting the freedom of any Subsidiary to compete
in any line of business or in any area or with any Person to do business with
any Person; and

          (k)   Any other agreements, contracts and commitments having a term of
one (1) year or more which are not of a type referred to in paragraphs (a)
through 0) above which require payment or provide for the receipt by any of the
Subsidiaries after the date hereof of more than $100,000, other than standing
purchase orders or basic ordering arrangements for materials and supplies to be
used in the ordinary course of business.

          3.9.2 Effectiveness. True and complete copies of all Material
                -------------                                          
Contracts have been previously made available to Purchaser. Except as set forth
on Schedule 3.9.1, each Material Contract is in full force and effect in
accordance with its terms as against the Subsidiary a party thereto and, to the
Knowledge of Seller, is valid and binding as to the other parties thereto,
except as may be limited by laws affecting bankruptcy, insolvency,
reorganization, moratorium or creditors rights generally, or by general
equitable principles. Except as set forth on Schedule 3.9.1. no Subsidiary is in
default in the payment or performance or observance of, and neither Seller nor
any Subsidiary has received written notice of any act or omission on the part of
such Subsidiary that constitutes or. with the passage of time or the giving of
notice or both. would constitute a material default under. any Material Contract
to which any of them is a party or by which any of them or their respective
properties or assets may be bound. and to Seller's Knowledge, no other party is
in default in the payment or performance or observance of any Material Contract.

      SECTION 3.10.  Affiliate Arrangements. Except as set forth in Schedule
                     ----------------------                                 
3.10, no Subsidiary will be a party to or will be bound by any contract,
agreement or other commitment, whether or not in the ordinary course of
business, with Seller or any Affiliate of Seller (other than the Subsidiaries)
or any senior executive, director or officer of Seller or any Subsidiary, other
than such contracts, agreements or other commitments (x) as are specifically
                                                     --                     
provided herein or are contemplated by this Agreement, including the Ancillary
Agreements and any agreement in respect of the Excluded Assets and Excluded
Liabilities, and (y) that will not be in effect following the Closing Date.
                  -                                                        

      SECTION 3.11.  Employee Benefits.
                     ----------------- 

          3.11.1 Employee Benefit Plans.  Schedule 3.11.1 lists all deferred
                 ----------------------                                     
compensation, pension, profit sharing and retirement plans, and all life or
other welfare or employee benefit insurance, incentive compensation, stock
option, severance or termination pay, hospitalization or 

                                      23

 
other medical plan, arrangement or agreement, bonus and other employee benefit,
welfare or fringe benefit plans with respect to which contributions, premiums or
other payments are made or required by Minerals or any of its Affiliates
covering any current or former employee of any Subsidiary (the "Plans").
Schedule 3.11.1 identifies each such Plan as either a Plan maintained by any
such Affiliates (each, an "Affiliate Plan") or a Plan maintained by Minerals
(each a "Minerals Plan").

          (a)  Except as otherwise provided on Schedule 3.11.1, true and
complete copies of the Plans have been provided to or otherwise have been made
available to Purchaser by designating their location. Seller has notified
Purchaser of any amendments, modifications, extensions, changes in benefits or
benefit structures, or other alterations, to the Plans which are currently in
effect. Seller shall notify Purchaser of any amendments, modifications,
extensions, changes in benefits or benefit structures or other alterations to
any of the Plans which the Seller has undertaken to become effective in the
future but before the Closing, if such alteration has or is reasonably expected
to have a direct impact on the Employees;

          (b)  Minerals and the Subsidiaries, as the case may be, have executed,
managed and administered the Plans in compliance, in all material respects, with
all laws, rules and regulations applicable thereto, except where noncompliance
could not reasonably be expected to have a Material Adverse Effect upon the
Subsidiaries or Minerals;

          (c)  Each Plan which is intended to be "qualified" within the meaning
of Section 401(a) of the Code has received a favorable determination letter from
the Internal Revenue Service and, to the Knowledge of Seller. no event has
occurred and no condition exists which could reasonably be expected to result in
the revocation of any such determination;

          (d)  All contributions which are due from Minerals and the
Subsidiaries under any Plan have been paid to each such Plan or accrued in
accordance with the past practice of the Subsidiaries or Minerals, as the case
may be. All premiums. claims for benefits or other payments that are due and
which would have been paid in the normal course before the Closing Date have
been paid with respect to each Plan that is an employee welfare benefit plan (as
defined in Section 3)(1) of ERISA);

          (e)  None of the Subsidiaries, Minerals or any of Minerals' Affiliates
that is not a Subsidiary or, to the Knowledge of Seller, any other "disqualified
person" or "party in interest" as defined in Section 4975(e)(2) of the Code and
Section 3(14) of ERISA, respectively, have engaged in any transaction in
connection with any Plan that could reasonably be expected to result in the
imposition of a material penalty pursuant to Section 502(i) of ERISA, material
damages pursuant to Section 409 of ERISA, or a material tax pursuant to Section
4975(a) of the Code;

          (f)  Except as set forth on Schedule 3.11.1 (f), no Proceeding with
respect to any Plan (other than routine claims for benefits) is pending or, to
Seller's Knowledge, threatened which could reasonably be expected to have a
Material Adverse Effect upon the Subsidiaries;

          (g)  Each Plan that is a "group health plan" (as defined in Section
607(l) of ERISA and Section 5000(b)(1) of the Code) is in compliance with the
requirements of Parts 6 and 7 of 

                                      24

 
Subtitle B of Title I of ERISA and of Section 4980B of the Code, except where
noncompliance could not reasonably be expected to have a Material Adverse Effect
upon the Subsidiaries;

          (h)  Neither Seller nor any Subsidiary nor, to Seller's Knowledge, any
other fiduciary (as that term is defined in Section 3(21) of ERISA)) of any Plan
subject to ERISA has any material liability for any breach of fiduciary duties
under ERISA;

          (i)  No Plan subject to Title IV of ERISA nor any of the related
trusts have been terminated or is or has been the subject of termination
proceedings pursuant to Title IV of ERISA. No Plan that is subject to Part 3 of
Subtitle B of Title I of ERISA has an accumulated funding deficiency (as that
term is defined in Section 302 of ERISA and Section 412 of the Code), whether or
not waived. To the Knowledge of Seller, no event which constitutes a reportable
event (as that term is defined in Section 40431(c) of ERISA) for which the
notice requirement has not been waived by the Pension Benefit Guaranty
Corporation has occurred with respect to any Plan;

          (j)  The present value of all accrued benefits, as calculated for
purposes of determining the minimum required contribution under Section 302 of
ERISA, whether or not forfeitable, under each Plan that is an employee pension
benefit plan subject to Title IV of ERISA does not exceed the value of the
assets of such Plan allocable to such accrued benefits;

          (k)  Each Plan that is a Multi-employer plan (as defined in Section
4001(a)(3) of the Code) to which any Subsidiary is obligated to contribute
(each. a "Multi-employer Plan") is listed on Schedule 3.11.1 (k). Except as set
forth on Schedule 3.11.1 (k). all contributions required to have been made by
such Subsidiaries to any Multi-employer Plan have been made on a timely basis.
None of the Subsidiaries has been advised by any Multi-employer Plan that it has
any withdrawal liability or potential liability under Sections 4201 or 4204 of
ERISA with respect to any Multi-employer Plan, and. to Seller's Knowledge, none
of the Subsidiaries has any such withdrawal liability as of the Closing Date;

          (l)  Schedule 3.11.1(1) contains (i) a list of all retirees and
                                           ---
dependents Known to Seller that have been assigned to or assumed by any
Subsidiary as of the Closing Date pursuant to Section 9706 of the Coal Act and
for whom yearly premiums are being paid to the UMWA Combined Benefit Fund (the
"Combined Fund") pursuant to Section 9704 of the Coal Act and UH a list of each
pending challenge as of the Closing Date by any Subsidiary to Combined Fund
beneficiaries assigned to the such Subsidiary to the extent such challenge has
not been finally resolved;

          (m)  Schedule 3.11.1(m) contains a list of all retirees and dependents
Known to Seller for whom any Subsidiary as of the Closing Date is paying pre-
funding premiums to the UMWA 1992 Benefit Plan (the "1992 Plan") pursuant to
Section 9712(d)(1)(A) of the Coal Act; and

          (n)  Schedule 3.11.1 (n) contains a list of all retirees and
dependents Known to Seller for whom any Subsidiary as of the Closing Date is.
paying premiums to the 1992 Plan pursuant to Section 9712(d)(1)(B) of the Coal
Act.

                                      25

 
          3.11.2  Labor Matters.  Except as set forth on Schedule 3.11.2, (a)
                  -------------                                              
no employee of any of the Subsidiaries is currently represented by a labor union
or other collective labor organization or association, (b) there are no
collective bargaining agreements or memoranda of understanding by which any of
the Subsidiaries are bound or applicable to any employee of any of the
Subsidiaries, (c) no material strikes, slowdowns, lockouts or work stoppages or
material labor disputes involving employees of any of the Subsidiaries are
pending, nor have any occurred since June 1, 1996, (d) to the Knowledge of
Seller, there is no union or independent organizational activity among any
employees underway at any of the Subsidiaries, (e) the Subsidiaries are not
parties to any grievance proceeding by any Employees under a collective
bargaining agreement, which grievance has been appealed to arbitration, (f) no
Subsidiary has been charged or, to Seller's Knowledge, threatened with a charge
of any unfair labor practice since January 1, 1994 that has not been resolved,
(g) no Subsidiary has committed any act in violation of the WARN Act resulting
in Liability resulting therefrom except such violations which have been resolved
and for which no Liability currently exists, (h) no Subsidiary is a party to any
written employment contract with any Employee (other than any collective
bargaining agreement), and (i) Seller, with respect to the Business, and the
Subsidiaries have complied in all material respects with all Laws relating to
the employment of labor, including any provision thereof relating to wages,
hours, collective bargaining, and the payment of social security and similar
taxes, unemployment and workers' compensation laws, and any labor relations
laws, except for violations or failures to so comply which are not. individually
or in the aggregate, reasonably expected to have a Material Adverse Effect upon
the Subsidiaries.

          3.11.3  Employees.  Schedule 3.11.3 provides a list as of the date
                  ---------                                                 
hereof of each person who is an employee of any Subsidiary (including those
active employees and employees on maternity. military. disability or other
leave), and Seller shall update such list prior to Closing as close as practical
to the Closing Date. Promptly following the Closing. Purchaser shall update the
list to the Closing Date and provide a copy thereof to Seller. which updated
list shall be deemed the final and complete list of all such employees
(collectively, the "Employees"). Schedule 3.11.3) correctly reflects the salary
or hourly wage, date of employment, position of each Employee and, with respect
to hourly Employees, those such hourly Employees that are not subject to a
collective bargaining agreement, all as of the date of such Schedule. Except as
set forth on Schedule 3.13, there are no discrimination or harassment charges
(relating to sex, age, religion, national origin, ethnicity, disability or
veteran status) pending or, to the Knowledge of Seller, threatened before any
federal or state agency or authority against Seller or any of the Subsidiaries
with respect to the Employees, and to the Knowledge of Seller there is no basis
therefor. To the Knowledge of Seller, all of the information with respect to the
Plans that has been provided by Seller or its Affiliates to Purchaser, or by
Seller or its Affiliates to third parties providing goods or services to related
to the Plans, is true and accurate. To the Knowledge of Seller, all of the
employee census data provided by Seller or its Affiliates to Purchaser with
respect to FASB 106 and 112 is true and accurate.

      SECTION 3.12. Governmental Authorizations, Compliance with Law.
                    -------------------------------------------------

          3.12.1 Permits. Set forth on Schedule 3.12.1 is a list of all material
                 -------
licenses, permits, waivers and other governmental authorizations currently in
existence for the conduct of the assets (other than the Excluded Assets) and
operations of the Subsidiaries, including, without limitation, all coal mining
and reclamation operations as presently conducted (the "Permits"), together with
any application for any Permit. Complete and correct copies of each Permit and
Permit application have 

                                      26

 
been, or prior to Closing will be, made available to Purchaser. The Permits
constitute all of the material permits necessary for the conduct of the coal
mining operations of the Business as such Business is conducted as of the
Closing Date. All Permits material to such coal mining operations are currently
in full force and effect, and no Permit application filed by any Subsidiary
contains an intentional or willful misstatement or omission of a material fact.

          3.12.2  Compliance. Except as set forth on Schedule 3.12.2, Seller, in
                  ----------
respect of the Business, and the Subsidiaries are in compliance with all
material Laws and Permits applicable to Seller with respect to the Business or
the Subsidiaries except for violations or failures to so comply which are not,
individually or in the aggregate, reasonably expected to result in a Material
Adverse Effect on the Subsidiaries. Except as set forth on Schedule 3.12.2,
there is not pending or, to the Knowledge of Seller, threatened any application,
petition, complaint, challenge, objection or other pleading or notice of
violation from any Governmental Authority which challenges or questions the
validity of any rights of the holder under any issued Permit (including any
Permit issued pursuant to SMCRA) or any Permit application. Except as set forth
on Schedule 3.12.2, no Proceeding by any Governmental Authority has been
instituted or, to the Knowledge of Seller, threatened or is contemplated seeking
the suspension. termination. modification. revocation. alteration or amendment
of any Permit or to declare any Permit invalid in any material respect. Except
as set forth on Schedule 3.12.2. neither Seller nor any Subsidiary has received
and written notice of noncompliance with respect to any Permit since January 1.
1995.

      SECTION 3.13.  Litigation. Except asset forth in Schedule 3.1-3). there is
                     ----------                                                 
no Proceeding pending or, to the Knowledge of Seller, threatened against or
affecting Seller, with respect to the Business, or any Subsidiary or any real
property listed on Schedule 3.8.1 (i) other than such Proceedings which
individually or in the aggregate would. if adversely determined. require the
payment of damages by any Subsidiary in excess of $250,000 or, in the case of an
injunction and if not obeyed, would result in a civil fine or penalty in excess
of S250,000, or (ii) which challenges the lawfulness or validity of the
transactions contemplated by this Agreement. Schedule 3.13 sets forth a list of
each outstanding judgment, order or decree, and each injunction, of any
Governmental Authority against or affecting any Subsidiary or any of their
respective properties requiring the payment of damages in excess of $250,000 or,
in the case of an injunction and if not obeyed, would result in a civil fine or
penalty in excess of $250,000. Except as set forth on Schedule 3.13, no
Subsidiary is in material default under any such judgment, order, decree or
injunction.

      SECTION 3.14.  Taxes.  Except as set forth in Schedule 3.14:
                     -----                                        

          (a) (i) Each of the Subsidiaries have (or by the Closing Date will
have) timely and duly filed with the appropriate governmental authorities all
Tax Returns required to be filed on or prior to the Closing Date or have (or by
the Closing Date will have) validly extended the time for filing such Tax
Returns to a date after the Closing Date (and all such Tax Returns were correct
and complete in all material respects), (ii) all Taxes required to be shown as
due on such Tax Returns and all Taxes required to be withheld on or prior to the
Closing Date have (or by the Closing Date will have) been timely and duly paid
or withheld. (iii) no claim or proposal for assessment, adjustment or collection
of Taxes with respect to which Seller or any of its Affiliates has received a
written notice or as to which Seller has Knowledge is being asserted against any
of the Subsidiaries, (iv) each of the Subsidiaries have established (and until
the Closing will continue to 

 
establish and maintain) on their books and records accruals in compliance with
Seller's Accounting Principles for the payment of all Taxes for which they will
be required to file Tax Returns and which are not yet due and payable as of the
Closing Date, and (v) Seller has (or by the Closing Date will have) paid or
withheld all Taxes due and payable or required to be withheld prior to or on the
Closing Date, for which any of the Subsidiaries (or their successors) may be
held liable as a member of the Seller Consolidated Group pursuant to section
1.1502-6(a) of the Treasury Regulations or as a member of any combined,
consolidated or unitary group of which Seller or any of the Subsidiaries is or
was a member pursuant to any similar provision of any state, local or foreign
law with respect to Taxes;

          (b)  All tax allocation or tax sharing agreements between any of the
Subsidiaries, on the one hand, and Seller or any other Person, on the other
hand, shall have been canceled on or prior to the Closing Date;

          (c)  No written agreement or other document extending or waiving. or
having the effect of extending or waiving. the period of assessment or
collection of any Taxes against any of the Subsidiaries. and no power of
attorney with respect to any Taxes. has been executed or filed with any
Governmental Authority-.

          (d)  Except with respect to any Proceeding in respect of the Excluded
Assets and Excluded Liabilities: (i) no Proceedings with respect to which Seller
or any of its Affiliates has received a written notice or as to which Seller has
Knowledge are presently pending or have been proposed against any of the
Subsidiaries with respect to any Taxes other than such Proceedings which are
not, individually or in the aggregate. reasonably expected to result in a
Material Adverse Effect upon the Subsidiaries; and (ii) no written notice
relating to any such Proceeding has been received by Seller or any of the
Subsidiaries;

          (e)  Except for the Seller Consolidated Group, none of the
Subsidiaries is currently a member of any affiliated, consolidated, combined or
unitary group with respect to Taxes;

          (f)  Since January 1, 1997, Seller has not received any written notice
from any Governmental Authority where Seller or any of the Subsidiaries
currently files Tax Returns to the effect that Seller, with respect to the
Business, or any Subsidiary may be subject to taxation by such Governmental
Authority; and

          (g)  None of the Subsidiaries has made, or is or may become obligated
(under any contract entered into on or before the Closing Date) to make, any
payments that will be non-deductible under Section 280G of the Code (or any
corresponding provision of state or local income tax law).

      SECTION 3.15.  Absence of Changes.  Except as set forth on Schedule 3.15
                     ------------------                                       
and except as otherwise contemplated or permitted by this Agreement, including
without limitation Section 2.1 hereof, since the Balance Sheet Date, Seller,
with respect to the Business, and each Subsidiary has conducted its operations
and maintained its assets and performed, paid and discharged its Liabilities
only in the ordinary course, consistent with past practices, and no events or
conditions have occurred or been discovered that are, individually or in the
aggregate, reasonably expected to have a Material 

                                      28

 
Adverse Effect on the Subsidiaries. In addition, except as set forth on Schedule
3. 15 or with respect to the Excluded Assets and Excluded Liabilities or as
otherwise permitted or contemplated by the provisions of this Agreement, none of
Seller, with respect to the Business. or any of the Subsidiaries has, since the
Balance Sheet Date:

          (a)  Incurred any material Liabilities or obligations, except
Liabilities and obligations incurred in the ordinary course of business
consistent with past practice;

          (b)  Discharged or satisfied any Lien, or paid any obligation or
liability (absolute or contingent), other than liabilities due and payable in
the ordinary course of business;

          (c)  Paid or agreed to pay, conditionally or otherwise, any bonus,
extra compensation, pension or severance pay to any present of former
shareholders, directors, officers, agents or employees of the Subsidiaries,
except for such payments or agreements to make payments made or entered into in
the ordinary course of business consistent with past practices;

          (d)  Changed any accounting practice followed or employed in preparing
the March Balance Sheet.

          (e)  Mortgaged, pledged or subjected to any Lien any of its properties
or assets. except for Permitted Liens or any Lien not in excess of $100,000 and
which, together with all such other Liens, are not in excess of $500,000;

          (f)  Increased the compensation of any officer or employee, other than
(i) in the ordinary course of business and consistent with past practice (but in
no event in excess of 15% of such person's base compensation) or (ii) to comply
with applicable law;

          (g)  Disposed of, sold, leased, transferred or assigned, or agreed to
dispose of, sell, lease, transfer or assign, any properties or assets (other
than in the ordinary course of business consistent with past practice) having a
net book-value as of the date of such disposition in excess of $100,000;

          (h)  Declared, set aside or paid any dividend, distribution, or
payment on, or issued, sold, purchased or redeemed any shares of any class of
its capital stock or partnership interest or made any commitment therefor;

          (i)  Canceled, waived or forgiven any material debts, rights or claims
therefor other than intercompany debts as contemplated by Subsection 5.18.9
hereof-, or

          (j)  Entered into any transaction for the purchase or sale of goods or
services in excess of $100,000 other than in the ordinary course of business.

      SECTION 3.16.  Environmental Compliance.  Except as described on Schedule
                     ------------------------                                  
1.16:

          (a)  Each Subsidiary (and its business, operations. assets, equipment
and real property) is in compliance with all applicable Environmental Laws,
except for violations or failures 

                                      29

 
to comply which are not, individually or in the aggregate, reasonably expected
to result in a Material Adverse Effect upon the Subsidiaries. None of Seller,
with respect to the Business, or any Subsidiary has received any written notice
of violation, hearing, correction order, cessation order, notice of fine or
penalty, notice of proposed assessment or other written notice from any
Governmental Authority that Seller. with respect to the Business, or any
Subsidiary is not in compliance with any Environmental Laws or Permits which
relate to any matters or conditions that are not, or have not been, resolved as
of the date hereof except for such matters or conditions which, if not resolved
as of the date hereof, are not, individually or in the aggregate, reasonably
expected to result in a Material Adverse Effect upon the Subsidiaries;

          (b)  There have been no Releases of Hazardous Materials by any of the
Subsidiaries or their Affiliates on, in, under, over or in any way affecting the
real property owned or leased by any Subsidiary as of the date hereof, except
(i) in accordance with a valid permit or (ii) for such Releases that are not,
individually or in the aggregate, reasonably expected to result in a Material
Adverse Effect upon the Subsidiaries:

          (c)  None of the real property owned or leased by any Subsidiary is
used to produce, manufacture, process, generate, store, use, handle, recycle,
treat, dispose of, manage, ship or transport Hazardous Materials, other than as
customary in the normal course of coal mining operations of the type conducted
or previously conducted on such real property;

          (d) To the Knowledge of Seller, none of the real property owned by any
Subsidiary and listed on Schedule 3.8.1 contains any underground storage tanks;

          (e) No Subsidiary has received notice from any Governmental Authority
that such Subsidiary is a "potentially responsible party" under Section 107 of
CERCLA for any matter that has, not been resolved as of the Closing Date; and

          (f) All Hazardous Materials disposed of, treated or stored by Seller
or any of its Affiliates on any real property listed on Schedule 3.8.1 have been
disposed of, treated or stored, as the case may be, in compliance in all
material respects with all applicable laws, codes and ordinances and all rules
and regulations promulgated thereunder.

      SECTION 3.17.  Brokers. All negotiations relating to this Agreement and
                     -------                                                 
the transactions contemplated hereby have been carried out without the
intervention of any person acting on behalf of Seller in such manner as to give
rise to any valid claim against Purchaser, Seller or any Subsidiary for any
brokerage or finder's commission, fee or similar compensation.

      SECTION 3.18.  Insurance.  Schedule 3.18 hereto contains a true and
                     ---------                                           
complete list of all policies of fire, property and casualty, liability,
workers' compensation, business interruption and other forms of insurance
policies (other than surety or performance bond policies) in effect on the date
hereof and maintained by any Subsidiary or Seller or its Affiliates (other than
the Subsidiaries) with respect to the Business. All of such policies are in full
force and effect on the date hereof, and all premiums, assessments and other
charges required thereunder have been paid when due.

                                      30

 
      SECTION 3.19.  Bank Accounts.  Schedule 3.19 contains a correct and
                     -------------                                       
complete list of the names of each bank or other financial institution in which
any Subsidiary has an account (including lockbox accounts) or safe deposit box,
and the names of all persons authorized to draw thereon or to have access
thereto.

      SECTION 3.20.  Audits.  Except as set forth on Schedule 3.20, (i) no
                     ------                                               
Subsidiary is currently the subject of any audit with respect to any Tax Return
filed by such Subsidiary or by any member of the Seller Consolidated Group to
the extent such Tax Return and the audit thereto relates to the Business which,
if adversely determined, could reasonably be expected to result in a Material
Adverse Effect upon the Subsidiaries, and (ii) no Subsidiary is a party to any
other audit with respect to the Material Contracts or the leases or subleases
listed on Schedule 3.8.1 which, if adversely determined, could reasonably be
expected to result in a Material Adverse Effect upon the Subsidiaries.

      SECTION 3.21.  Bonds.   Minerals and its Affiliates (including, prior to
                     -----                                                    
the Closing. the Subsidiaries) have posted all reclamation and performance bonds
required to be posted in connection with the operations of the Business except
for such bonds the failure to post are not, individually or in the aggregate,
reasonably expected to result in a Material Adverse Effect upon the
Subsidiaries. All such reclamation and performance are listed on Schedule 3 .2
1.

      SECTION 3.22.  Permit Blocking.   Neither Seller nor any Subsidiary has
                    ----------------                                         
been notified (nor to the Knowledge of Seller is there any pending or threatened
notification) by the Federal Office of Surface Mining or the agency of any state
administering SMCRA that it is (i) ineligible to receive additional surface
mining permits or (ii) under investigation to determine whether its eligibility
to receive a SMCRA permit should be revoked (i.e. "permit blocked"), and to the
Knowledge of Seller there is no basis therefor.

      SECTION 3.23.  Powers of Attorney.  Except as set forth on Schedule 3.23,
                     ------------------                                        
there is no executed power of attorney to which any Subsidiary is a party that
will remain in effect following the Closing Date.

      SECTION 3.24.  Certain Customer Matters.  No customer to a coal supply
                     ------------------------                               
contract listed on Schedule 3.9.1 pursuant to Subsection 3.9.1(a) hereof has
issued to Seller or any Subsidiary written notice of its intention to terminate
any such coal supply contract pursuant to an express termination right specified
in such coal supply contract.

      SECTION 3.25.  Documents. True, complete and correct copies of all leases
                     ---------                                                 
and subleases listed on Schedule 3.8.1 and of all Material Contracts have been
furnished to Purchaser or its representatives or made available to Purchaser or
its representatives for inspection at the offices of Seller or its Subsidiaries.

                                  ARTICLE IV
                  REPRESENTATIONS AND WARRANTIES OF PURCHASER
                  -------------------------------------------

     Purchaser represents and warrants; to Seller as of the date hereof and as
of the Closing Date as follows:

                                      31

 
      SECTION 4.1. Corporate Status and Authority. Purchaser is a corporation
                   -------------------------------                            
duly incorporated, validly existing and in good standing under the laws of the
State of Delaware. Purchaser has all requisite corporate power and authority to
own, lease and operate its properties and to carry on its business as now being
conducted, and to execute and deliver this Agreement and the Ancillary
Agreements, to perform its obligations hereunder and thereunder and to
consummate the transactions contemplated hereby and thereby. The execution,
delivery and performance by Purchaser of this Agreement and the Ancillary
Agreements have been duly authorized by the Board of Directors of Purchaser,
which constitutes all necessary corporate action on the part of Purchaser for
such authorization. This Agreement has been duly executed and delivered by
Purchaser and constitutes the valid and binding obligation of Purchaser,
enforceable against Purchaser in accordance with its terms, except as such
enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium or other laws of general application referring to or
affecting the enforcement of creditors' rights, or by general equitable
principles. Upon the Closing, the Ancillary Agreements shall be duty executed
and delivered by Purchaser and shall constitute the valid and binding
obligations of Purchaser. enforceable against Purchaser in accordance with their
respective terms. except as such enforceability may be limited by applicable
bankruptcy, insolvency, reorganization. moratorium or other laws of general
application referring to or affecting the enforcement of creditors' rights, or
by general equitable principles.

      SECTION 4.2. No Conflicts.  Except as set forth in Schedule 4.2:
                   -------------                                       

          4.2.1  Charter Documents.   The execution. delivery and performance by
                 -----------------                               
Purchaser of this Agreement and the Ancillary Agreements and the consummation of
the transactions contemplated hereby and thereby will not result in (a) any
conflict with the Certificate of Incorporation or by-laws of Purchaser, or (b)
any breach or violation of or default under, or result in the creation or
imposition of any Lien under, any statute, regulation, judgment, order or
decree, or any mortgage, deed of trust, indenture, security agreement, pledge or
any other similar instrument to which Purchaser is a patty or by which Purchaser
or any of its properties or assets are bound; and

          4.2.2  Governmental Consents. No consent, approval or authorization of
                 ---------------------                          
or filing with any Governmental Authority is required on the part of Purchaser
in connection with the execution and delivery of this Agreement and the.
Ancillary Agreements or the consummation of the transactions contemplated hereby
and thereby, except filings required with respect to the HSR Act and such other
filings, consents or approvals which, if not made or obtained prior to Closing,
are not, individually or in the aggregate, reasonably likely to have a material
adverse effect on the ability of Purchaser to perform its obligations hereunder
or thereunder or to consummate the transactions contemplated hereby or thereby.

      SECTION 4.3. Litigation. There is no claim, legal action, suit,
                   ----------                                        
arbitration, governmental investigations or other proceedings, nor any order,
decree or judgment, in progress, pending or in effect, or, to the Knowledge of
Purchaser, threatened, which is related to the transactions contemplated by this
Agreement or any action taken or to be taken by Purchaser pursuant to or in
connection with this Agreement.

      SECTION 4.4. Purchase for Investment.   Purchaser is acquiring the Shares
                   -----------------------                                     
for its own account for purposes of investment and not with a view toward any
resale or distribution thereof 

                                      32

 
except as otherwise permitted by the Securities Act and any other applicable
law. Purchaser .understands and acknowledges that the offer and sale of the
Shares as contemplated hereby have not been registered under the Securities Act,
any state "Blue Sky" law, or any applicable foreign law or regulation, and that
any subsequent transfer or offer to transfer by Purchaser or any representative
thereof of the Shares are subject to registration requirements or other
restrictions arising under such laws and regulations in the absence of an
available exemption therefrom. The stock certificates representing the Shares to
be delivered at Closing as contemplated by Section 2.3.2 hereof shall carry a
restrictive legend to such effect.

      SECTION 4.5.  Financial Ability to Perform. Purchaser has available to it
                    ----------------------------                               
funds sufficient to enable Purchaser to deliver the Purchase Price to Seller as
contemplated by this Agreement at the Closing and perform its obligations
hereunder. including causing the issuance of the Purchaser Surety Bond
contemplated by Section 5.17.1(b) hereof and the Equipment Surety Bond
contemplated by Section 5.22 hereof.

      SECTION 4.6.  Brokers. All negotiations relating to this Agreement and the
                    -------                                                     
transactions contemplated hereby have been carried out without the intervention
of any person acting on behalf of Purchaser in such manner as to give rise to
any valid claim against Seller or any Affiliate of Seller for any brokerage or
finder's commission, fee or similar compensation, except for such brokers whose
names have been disclosed in writing to Seller prior to the execution hereof and
whose fees in respect hereof shall be paid by Purchaser.

      SECTION 4.7.  Disclosure. None of Purchaser or its authorized
                    ----------                                     
representatives (including but not limited to Purchaser's non-employee
consultants) has any knowledge of any fact, event or circumstance that
constitutes (or would constitute) or indicates (or would indicate) a breach of
any representation, warranty or covenant made by Seller in this Agreement.

      SECTION 4.8.  Permit Blocking.   Neither Purchaser nor any Affiliate
                    ---------------                                       
thereof has been notified (nor to the Knowledge of Purchaser is there any
pending or threatened notification) by the Federal Office of Surface Mining or
the agency of any state administering SMCRA that it is (i) ineligible to receive
surface mining permits or (ii) under investigation to determine whether its
eligibility to receive a SMCRA permit should be revoked (i.e. "permit blocked"),
and to the Knowledge of Purchaser there is no basis therefor.

                                   ARTICLE V
                                   COVENANTS
                                   ---------

      SECTION 5.1.  Consents. Further Assurances.
                    ------------------------------

          5.1.1     Consents.  The parties shall promptly apply for and
                    --------                                           
diligently prosecute all applications for, and shall use all reasonable efforts
promptly to obtain, such consents, authorizations and approvals from such
Governmental Authorities and third parties as shall be necessary or appropriate
to permit the consummation of the transactions contemplated by this Agreement,
and shall use all reasonable efforts to bring about the satisfaction as soon as
practicable of all the conditions contained in Article VI and VII to effect the
consummation of the transactions contemplated by this Agreement. Notwithstanding
anything to the contrary contained herein, the 

                                      33

 
parties hereto agree that as a condition to obtaining the consent of any third
party to any coal supply contract, real property lease, personal property lease
or any other agreement to permit the consummation of the transactions
contemplated hereby, no party hereto shall have any obligation to (i) file any
lawsuit or take other legal action as against such third party with respect to
any thereof or (ii) make any amendment thereof or waive any rights thereunder if
as a result of such amendment or waiver such coal supply contract, real property
lease, personal property lease or any other agreement would contain terms and
conditions that are less favorable in any material respect than the terms and
conditions of such coal supply contract, real property lease or personal
property lease as in existence on the Closing Date.

          5.1.2  Further Assurances.  From time to time. each of the parties
                 ------------------                                         
hereto will, at their own cost and expense, execute and deliver such further
instruments and will take such other actions as Purchaser or Seller may
reasonably request in order to effectuate the purposes of this Agreement, to
carry out the terms hereof, to fully and completely convey the Business to
Purchaser and to enable Seller or its Affiliates to retain and assume, as the
case may be, the Excluded Assets and Excluded Liabilities. Without limiting the
generality of the foregoing, at any time and from time to time after the Closing
Date (a) at the request of Purchaser, Seller will execute and deliver or cause
to be executed and delivered such other instruments and take or cause to be
taken such actions as Purchaser may reasonably deem necessary in order to
consummate the transactions contemplated by this Agreement, to evidence and
effect the sale, delivery and transfer of the Shares to Purchaser, to effectuate
the purposes and intent of this Agreement and to put Purchaser in actual
possession and operating control of the business and assets of the Subsidiaries
(other than the Excluded Assets and Excluded Liabilities) and to permit
Purchaser to exercise all rights with respect thereto (including, without
limitation, rights under contracts and other arrangements as to which any
required consent of any third party shall not have previously been obtained) and
(b) at the request of Seller, Purchaser will execute and deliver such other
instruments and agreements, and take such action, as Seller may reasonably deem
necessary in order to consummate the transactions contemplated hereby (including
enabling Seller or its Affiliates to retain and assume, as the case may be, the
Excluded Assets and Excluded Liabilities) and to effectuate the purposes and
intent of this Agreement.

      SECTION 5.2.  Conduct of Operations; Access and Information.
                    ----------------------------------------------

          5.2.1  Conduct of Operations. From the date hereof until the Closing,
                 ---------------------                                
except as otherwise permitted or contemplated by this Agreement (including
without limitation any action described below to the extent necessary or
appropriate to consummate the transactions contemplated by Section 2.1 hereof)
or as otherwise consented to by Purchaser in writing, such consent not to be
unreasonably withheld or delayed, Seller shall cause the Subsidiaries:

          (a)    To carry on the business and operations of the Subsidiaries in
the ordinary course consistent with past practices and use commercially
reasonable efforts to preserve intact their present organization, to keep
available the services of the present officers and employees and to preserve
intact their relationships with customers, suppliers and others having material
business dealings with each of them;

          (b)    To maintain their books of account and records in their usual,
regular and ordinary manner, consistent with their past practice;

                                      34

 
          (c)  To promptly make available to Purchaser copies of all filings
made by Seller with any federal, state or foreign Governmental Authority in
connection with this Agreement and the transactions contemplated hereby;

          (d)  Not to settle or compromise any Proceeding or threatened
Proceeding involving any of them, their assets or any real property owned or
leased by any of them if the amount at issue exceeds $50,000.00, except for any
Proceeding included among the Excluded Assets or Excluded Liabilities;

          (e)  Not to enter into any contract or agreement which involves total
consideration to be paid or received by any Subsidiary in excess of $50,000
other than in the ordinary course of business consistent with past practice;

          (f)  Not to modify, amend or terminate any Material Contract in any
material respect, waive, release, relinquish or assign any material right under
any Material Contract or other material right or claim, or cancel or forgive
any. indebtedness owed to any of them, other than, in each case, in the ordinary
course of business consistent with past practice;

          (g)  Not to declare or pay dividends or make other shareholder
distributions;

          (h)  Not to amend the articles of incorporation or by-laws or other
charter documents (including any partnership agreement) of any Subsidiary;

          (i)  Not to increase the compensation payable or to become payable to
any officer, director or employee of any Subsidiary, other than in the ordinary
course of business consistent with past practice or as required by law (and in
no event in excess of 15% of such individual's compensation);

          (j)  Not to incur or refinance any indebtedness for borrowed money in
excess of $50,000;

          (k)  Not to make any loans to any Person other than in the ordinary
course of business (including loans and advances to employees for business
travel);

          (1)  Not to sell or otherwise dispose of any assets or Liabilities of
the Subsidiaries, except in the ordinary course of business consistent with past
practice;

          (m)  Not to enter into any collective bargaining agreement or, except
in the ordinary course of business consistent with past practice, any other
agreement with any labor union;

          (n)  Not to enter into any agreement to undertake any of the actions
listed in clauses (a) through (n) above;

          (o)  To conduct the mining operations of the Subsidiaries in
accordance with the current mine plans except for such deviations therefrom as
are necessary or appropriate to

                                      35

 
compensate for mining, weather, marketing factors or other conditions or for
such other deviations as are customary based on past practice;

          (p)   To pay creditors and employees on a timely basis;.and

          (q)   To preserve the possession and control of the assets and
properties of the Subsidiaries.

          5.2.2 Access and Information.  Seller shall cause the
                ----------------------                         
Subsidiaries to give to Purchaser and its representatives reasonable access,
during normal business hours, to all real property owned or leased by the
Subsidiaries, to the offices of the Subsidiaries, the Headquarters, and all of
the books and records and other information related thereto and furnish such
information and documents in its or their possession as Purchaser may reasonably
request. All such information and documents obtained by Purchaser shall be
subject to the terms of the Confidentiality Agreement. Seller shall have no
obligation to disclose, and Purchaser shall not disclose, to any representative
of Purchaser any confidential information relating to Seller, the Coal Business
or any Subsidiary unless such representative shall have agreed in writing to be
bound by the terms the Confidentiality Agreement and such writing shall have
been delivered to Seller. At the request of Seller, Purchaser shall provide to
Seller copies of all environmental reports (including any Phase I or Phase II
study) conducted by or at the request of Purchaser with respect to any
Subsidiary or any assets and liabilities thereof; provided that, at the
reasonable request of Purchaser, Seller shall, as a condition to receiving any
such environmental report, execute a joint defense agreement reasonably
acceptable to Seller and Purchaser with respect to the information contained in
such study and the defense of any action relating thereto.

          5.2.3 Notification by Purchaser of Certain Matters. Purchaser agrees
                --------------------------------------------            
to notify Seller in writing promptly upon Purchaser's or its authorized
representatives' (including, but not limited to, Purchaser's non-employee
consultants) discovery of any information by Purchaser or such authorized
representative prior to the Closing Date relating to the operations (including
the financial condition, assets and properties) of the Business or any
Subsidiary which constitutes (or would constitute) or indicates (or would
indicate) a breach of any representation, warranty or covenant of Seller
contained herein.

      SECTION 5.3. Publicity.  All press releases, filings and other public
                   ---------                                               
announcements concerning the transactions contemplated hereby will be subject to
review and approval 'by each of Seller or Purchaser, such approval not to be
unreasonably withheld. Such approval shall not be required if the Person issuing
such release, filing or public announcement reasonably believes, based on advice
of counsel, that it is required by law to do so, but in any such case, all
reasonable efforts shall be made to consult with the other party in advance of
such release, filing or announcement.

      SECTION 5.4. Exclusivity.  During the Interim Period, unless this
                   -----------                                         
Agreement shall have been terminated pursuant to Section 9.1 in accordance with
its terms, Seller shall not and shall cause the Subsidiaries and the officers,
directors and employees of Seller and the Subsidiaries not to (i) directly or
indirectly solicit, initiate, authorize the solicitation of or enter into any
discussions with any Person other than Purchaser involving the possible
acquisition of all or part of the Business or any Subsidiary (other than the
Excluded Assets and Excluded Liabilities) and (ii) enter into any 

                                      36

 
transaction with any Person, other than Purchaser, involving the possible
acquisition of all or part of the Business or any Subsidiary (other than the
Excluded Assets and Excluded Liabilities). Seller shall notify Purchaser of any
unsolicited offer or proposal to enter into discussions or to buy all or part of
the Business or any Subsidiary (other than the Excluded Assets and Excluded
Liabilities). and shall provide Purchaser with a copy thereof.

      SECTION 5.5.  Notification by Seller of Certain Matters.  Throughout the
                    -----------------------------------------                 
period beginning on the date hereof and ending on earlier of the Closing Date
and the date on which this Agreement shall have terminated pursuant to Section
9.1 hereof Seller shall notify Purchaser in writing promptly upon the occurrence
of any event or development that comes to Seller's Knowledge which has had or
could reasonably expected to have a Material Adverse Effect upon any Subsidiary.

      SECTION 5.6.  Company Records
                    ---------------

           5.6.1    Retention. With respect to the books and records of the
                    ---------                                              
Subsidiaries relating to matters prior to the Closing Date, Purchaser shall
retain or cause the Subsidiaries to retain copies of all Tax Returns, related
schedules and work papers, and all material records and other documents relating
thereto existing on the date hereof or created through or with respect to
taxable periods ending on or before or including the -Closing Date, until six
months after the expiration of the statute of limitations (including extensions)
of the taxable years-to which such Tax Returns and other documents relate;
provided, however, that Purchaser shall cause any Person to whom it shall have
sold or otherwise transferred any Subsidiary (or a significant portion of the
assets of such Subsidiary) to agree to be bound by the provisions of this
Subsection 5.6.1 by written acknowledgment delivered to Seller prior to such
sale or transfer.

           5.6.2    Cooperation With Respect to Examinations and Controversies.
                    ---------------------------------------------------------- 
Purchaser and Seller shall use all reasonable efforts to cooperate with each
other and their respective representatives, in a prompt and timely manner, in
conjunction with any inquiry, audit, examination, investigation, dispute or
litigation involving any Tax Return relating to the Subsidiaries filed or
required to be filed by or for any Subsidiary for any taxable period beginning
before the Closing Date, and relating to any federal, state or local Taxes, Such
cooperation shall include, but not be limited to, making available to Seller or
Purchaser', as the case may be, during normal business hours, and within ten
(10) days of any reasonable request therefor, all books, records and
information, and the assistance of all officers and employees, reasonably
required in connection with any Tax inquiry, audit, examination, investigation,
dispute, litigation or any other matter.

           5.6.3    Remedy for Failure to Comply.   If Seller or Purchaser
                    ----------------------------                          
reasonably determines that the other party is not fulfilling its obligations in
a reasonable manner under Subsection 5.6.2, then the party making such
determination shall have the right to select and appoint, at the reasonable
expense of defaulting party, an independent entity such as a nationally
recognized public accounting firm to assist such defaulting party in meeting its
obligations under Subsection 5.6.2; provided, however, that if such independent
entity concludes that such defaulting party shall have fulfilled its obligations
under Subsection 5.6.2, then such reasonable expenses shall be for the account
of and shall be paid by the party making the determination of non-compliance.
Such entity shall have complete access to all books and records and information,
and the complete cooperation of all officers and employees of Seller, Purchaser
and the Subsidiaries, as the case may be, as reasonably 

                                      37

 
requested by the party making the determination of non-compliance.
Notwithstanding the foregoing. neither Seller nor Purchaser shall have the right
to appoint such public accounting firm until it has given written notice to the
other party of its noncompliance with the provisions of Subsection 5.6.2 and
such other party shall have failed to cure such noncompliance within 15 days.

      SECTION 5.7.  Disclosure Schedules; Updates.
                    ------------------------------

          5.7.1     Delivery.  Concurrently with the execution hereof. Seller
                    --------                                                 
is delivering to Purchaser the disclosure Schedules required to be delivered by
Seller hereunder. By its execution hereof, Purchaser acknowledges that the
Schedules delivered by Seller concurrently with the execution hereof are in form
and substance acceptable to Purchaser. No later than five business days prior to
the scheduled Closing Date, Seller shall amend or supplement the Schedules with
respect to any matter which is necessary or desirable to complete, update or
correct any information contained therein in order to make the statements,
representations and warranties contained in this Agreement true and correct on
the Closing Date or on a date as close to the Closing Date as is practical.
 
          5.7.2     Special Right to Update Schedules Within Five Business Days
                    -----------------------------------------------------------
o Execution of this Agreement. The parties hereto acknowledge that the
- - -----------------------------                                         
disclosure Schedules delivered hereunder on the date of execution hereof may not
be complete as they have not been fully reviewed by all persons listed on
Schedule III hereof. Not later than five (5) business days following the
execution hereof, Seller shall, to the extent necessary in its sole judgment in
order to make the statements, representations and warranties contained herein
true, correct and complete as of the date of execution hereof, deliver to
Purchaser amendments, supplements or corrections (any such amendment, supplement
or correction, an "Update") to all disclosure Schedules delivered to Purchaser
concurrently with the execution hereof, in which case such updated disclosure
Schedules, together with all disclosure Schedules delivered by Seller
concurrently with the execution hereof, that do not require updating pursuant to
this Subsection 5.7.2, shall constitute the disclosure Schedules delivered by
Seller concurrently with the execution hereof for all purposes of this
Agreement, including determining the accuracy of Seller's representations and
warranties as of the date hereof. Purchaser shall have one (1) business day
following the end of such five (5) business day period to accept or reject any
Update, it being understood and agreed that Purchaser shall have no right to
reject any information contained in any updated disclosure Schedule to the
extent such information was set forth on the disclosure Schedules delivered
concurrently with the execution hereof. Notwithstanding anything to the contrary
contained in this Subsection 5.7.2, Purchaser shall have no right to reject any
Update described in any updated disclosure Schedule to the extent that such
Update, together with all such other Updates, shall not have a Material Adverse
Effect upon the Subsidiaries (as determined by the parties in good faith within
one (1) business day following the end of such 5 business day period). If such
Updates shall result in a Material Adverse Effect upon the Subsidiaries, or if
the parties hereto fail to agree within one (1) business day following the end
of such 5 business day period as to whether such Updates result in a Material
Adverse Effect upon the Subsidiaries, then either party may terminate this
Agreement by giving the other written notice thereof within one (1) business day
after such determination or failure to reach such agreement.

          5.73      Interpretation.  Matters reflected on the Schedules
                    --------------                                     
delivered hereunder are not necessarily limited to matters required by this
Agreement to be reflected in such Schedules. Any such 

                                      38

 
additional matters are set forth for informational purposes and do not
necessarily include other matters of a similar nature. A disclosure contained in
any of the Schedules delivered hereunder. which identifies information that
clearly and on its face is relevant or applicable to one or more Schedules to
this Agreement. constitutes disclosure for such other Schedules to the extent
this Agreement requires such disclosure. The exhibits and attachments to the
Schedules form an integral part of the Schedules and are incorporated by
reference for all purposes as if set forth fully therein.

      SECTION 5.8.  Officers and Directors.
                    -----------------------

          5.8.1     Obligations of Seller.  Contemporaneously with the Closing,
                    ---------------------                                      
Seller shall take such actions as shall be necessary or appropriate to cause Ux
any individual who is an employee of Seller and an officer or director of any
Subsidiary to be removed from the employ or Board of Directors (or similar
governing body) of such Subsidiary and (y) each Subsidiary that has issued a
power of attorney (or similar instrument) to any employee of such Subsidiary or
of Seller or its Affiliates to terminate such power of attorney (or similar
instrument) as of the Closing Date. As soon as practicable following the
Closing, Seller shall take such actions and file such documents as Seller shall
deem necessary or appropriate for the purpose of giving notice to all
Governmental Authorities of the termination date of such officer's or director's
relationship with the Subsidiaries.

          5.8.2     Obligations of Purchaser.  Contemporaneously with the
                    ------------------------                             
Closing, Purchaser shall take such actions as shall be necessary or appropriate
to cause each officer of director so removed by Seller to be replaced by an
officer or director elected by Purchaser.  As soon as practicable following the
Closing (but in any event not later than 5 business days following the Closing),
Purchaser shall take such actions and file such documents as shall be necessary
or appropriate for the purpose of giving notice to all governmental Authorities
of the names of each officer, director and shareholder of the Subsidiaries
(including each officer and director elected by Purchaser as provided herein)
and such other information with respect to the transactions contemplated by this
Agreement as shall be necessary or appropriate, including without limitation all
information required by any Governmental Authority with respect to such
Governmental Authorities "ownership and control" reporting requirements of the
"applicant violator system".

      SECTION 5.9   Section 338(h)(10) Election.  From and after the Closing,
                    ---------------------------                              
Seller and Purchaser shall join together in making an election under Section
338(h)(10) of the Code (and any corresponding elections under state, local, or
foreign tax law) (collectively, a "Section 338(h)(10) Election") with respect to
the direct and indirect purchase and sale of the Subsidiaries (other than
Yankeetown, Bentley Coal, Kentucky Prince Mining Company and Skyline Coal)
hereunder. Purchaser shall indemnify and defend Seller for, and hold Seller
harmless from and against, and pay and reimburse Seller for, Purchaser's failure
to join with Seller in making the Section 338 (h)(10) Election and take such
actions in connection therewith as shall be necessary to give effect thereto.

      SECTION 5.10. Royalty, etc.
                    ------------ 

          5.10.1  Production Royalty on Fee and Leased Land as of the Closing
                  -----------------------------------------------------------
Date. Subject to the provisions of this Section 5.10, Purchaser shall pay to
- - ----                                                                        
Seller a royalty as follows:

                                      39

 
               (a)  Royalty.  Commencing June 1, 2002 and thereafter, Purchaser
                    -------    
shall pay to Seller a royalty (the "Royalty") on the production and sale of any
and all coal underlying (x) all real property owned by any Subsidiary as of the
                         -                                                     
Closing Date, whether such real property is owned in fee simple or otherwise
(all such land, the "Fee Land", and all coal underlying the Fee Land, the "Fee
Coal"), and (y) all real property held under lease or sublease by any Subsidiary
             -                                                                  
as of the Closing Date, together with any and all renewals, extensions,
replacements or modifications (prior to the expiration or termination of such
lease or sublease) of such leases after the Closing Date by any Subsidiary (or
assignee or successor thereof) for any reason whatsoever (all such leases, the
"Leases", and all coal underlying such leases, the "Leased Coal"; the Fee Coal
and the Leased Coal, together with the Coal Components, are collectively
referred to herein as the "Coal Reserves").

                    (i)  With respect to the Leases, the Royalty payable
     hereunder is not intended to and shall not apply to any subsequent
     leasehold estate acquired by a Subsidiary (or assignee or successor
     thereof) in any Leased Coal covered by a Lease, after the expiration or
     termination of the current leasehold estate created by said Lease.
     Notwithstanding the preceding sentence, the Purchaser and the Subsidiaries
     will not take any action nor permit any omission with the intent of
     allowing the early expiration or termination of the current leasehold
     estate in any Leased Coal on all or a portion of a Lease, and thereafter
     acquiring a subsequent leasehold estate in some or all of said Leased Coal,
     in an effort to eliminate or avoid the obligations to pay Seller the
     Royalty.

                    (ii) In addition to the Royalty payable with respect to the
     Fee Coal and Leased Coal, the Royalty payable hereunder is intended to and
     shall apply to any gases mixed with the Fee Coal and Leased Coal, together
     with all gas, solid or liquid components derived from the Fee Coal and
     Leased Coal (all such gases and components are referred to herein
     collectively as the "Coal Components").

               (b)  Covenant Running with the Land.  To the maximum extent 
                    ------------------------------     
permitted by applicable law, the Royalty created by this Subsection 5.10.1 shall
be a covenant running with the Coal Reserves and Fee Land and the Leases
notwithstanding that this Agreement shall not be recorded in the real estate
records offices of any jurisdiction, it being agreed that this Subsection 5.10.1
and the Royalty payable hereunder shall be binding upon the assignees,
transferees, sublessees, trustees, receivers, creditors and all other successors
of Purchaser and its Affiliates, including the Subsidiaries, that may hold now
or in the future any interest in the Coal Reserves.

               (c)  Effective Date: Term. The Royalty payable hereunder shall be
                    --------------------                                        
effective on the Closing Date, but shall only be due and owing for the
production of Coal Reserves from and after June 1, 2002. To the maximum extent
permitted by applicable law, the existence of and the obligation to pay the
Royalty hereunder shall be perpetual and shall apply to any all production from
the Coal Reserves from and after June 1, 2002. If the duration of the Royalty as
to all or any portion of the Coal Reserves is void in any jurisdiction for any
reason, based on any legal or equitable theory, including the rule against
perpetuities, then, in that jurisdiction only, the duration of the Royalty shall
be adjusted to the longer of (i) 40 years from the Closing Date and (ii) the
maximum duration permissible by applicable laws. In the event of any such
challenge to the duration, it is the intent of Seller and Purchaser that the
duration of the Royalty for the pertinent Coal Reserves subject to the challenge
shall be adjusted, rather than voiding, invalidating or rendering unenforceable
the 

                                      40

 
Royalty, if possible, in order to achieve to the fullest extent possible the
intent of Seller and Purchaser.

               (d)  Royalty Amount and Adjustment.
                    ----------------------------- 

                    (i)    The amount of the Royalty due and owing as of the
     Closing Date shall be $0.50 per ton of all Fee Coal and Leased Coal sold
     from coal production in the State of Indiana, Illinois, Ohio or California,
     and shall be $0.35 per ton of all Fee Coal and Leased Coal sold from coal
     production in the State of West Virginia, Kentucky or Tennessee (such per
     ton amounts, the "Base Royalty"), Tonnage shall be determined by use of
     certified scales, or if certified scales are not utilized or otherwise
     available, then by procedures standard in the coal industry and mutually
     agreed to by Seller and Purchaser. If Coal Components are produced and
     sold, then the Royalty due and owing on all such Coal Components shall be
     two percent (2.0%) of the gross proceeds received from the sale thereof.
     Gross proceeds shall include any cash consideration, as well as the value
     of any non-cash consideration received, without allowance for any
     deductions of any kind or character. The two percent (2%) Royalty on Coal
     Components shall not be adjusted and shall remain fixed.

                    (ii)   Beginning on June 1, 1999, and on each June 1
     thereafter, for so long as any Royalty may be due under this Subsection
     5.10.1 on any Fee Coal or Leased Coal, the Royalty shall be adjusted up or
     down, but never below the initial Base Royalty set forth in clause (i)
     above. This annual adjustment shall be made starting June 1, 1999,
     notwithstanding the fact that the Royalty is not payable except on the
     production from and sale of Coal Reserves from and after June 1, 2002.
     Calculation of the adjustment shall be made during May 1999, and during
     each May thereafter, to be effective for all production of Fee Coal and
     Leased Coal from and after the immediately following June 1. The Royalty
     shall be adjusted by multiplying the Base Royalty by a fraction. The
     denominator of the fraction shall always be the Consumer Price Index for
     All Urban Consumers (reference base 1982-84=100), unadjusted index, all
     items, as first published by the United States Department of Labor, Bureau
     of Labor Statistics ("CPIU") for the month of March 1998. The numerator of
     the fraction shall be the CPI-U for March of the year in which the
     adjustment is being made.

                    (iii)  In the event of any dispute regarding the calculation
     of the adjustment to the Royalty as provided in subclause (ii) above,
     Purchaser shall continue to pay the Royalty at the previous rate, and after
     the dispute is finally resolved refunds to Purchaser, or additional Royalty
     to Seller, as the case may be, shall be paid promptly, together with
     interest on the amount due at the Interest Rate, compounded monthly. In the
     event the reference base of the CPI-U is rebased, the CPI-U shall continue
     to be used by the parties as rebased. If during any May when the Royalty is
     being adjusted the CPIU for the preceding March is no longer published or
     issued by a governmental authority, then Seller and Purchaser shall use
     such other index as is then generally recognized and utilized for similar
     determinations of purchasing power. If there is a failure to agree on the
     replacement index, then the parties hereto authorize a court sitting in
     equity to select the replacement index, and the provisions in this
     subclause (iii) regarding payment of the Royalty pending resolution of a
     dispute shall apply.

                                      41

 
               (e)  Royalty Payment on Coal Reserves.
                    -------------------------------- 

                    (i)  The Royalty payable on the Fee Coal and Leased Coal
     hereunder shall be due on the last business day each calendar month,
     commencing with July 31, 2002 for each ton of Fee Coal and Leased Coal
     produced and sold from the Fee Land and the Leases in the immediately
     preceding calendar month, regardless of when payment by the purchaser of
     such coal is actually received by Purchaser, any Subsidiary or any other
     Person.

                    (ii) The Royalty payable on the Coal Components hereunder
     shall be due on the last business day each calendar month, commencing July
     31, 2002, for all Coal Components produced and sold in the preceding
     calendar month, regardless of when payment by the purchaser of such Coal
     Components is actually received by Purchaser, any Subsidiary or any other
     Person. If Coal Components are sold to an Affiliate or a related Person of
     Purchaser, or sold in any other transaction that results in the gross
     proceeds therefore being less than fair market value, then the gross
     proceeds therefore shall be deemed to be the fair market value of the Coal
     Components. For the purposes of this Subsection, "fair market value" shall
     be the same as the price received for similar Coal Components in comparable
     sales that are bona fide, arms-length transactions between a willing buyer
     and a willing seller, neither of which are under duress to buy or sell.
     Comparable sales by Purchaser or its Affiliates in bona fide, arms length
     transactions may be considered, but are not controlling, in determining
     fair market value.

               (f)  Agreement Not to Challenge: Modification. Purchaser will 
                    ----------------------------------------   
not, and will cause its Affiliates not to, either directly or indirectly
challenge or cause any challenge to the validity, scope or enforceability of all
or any portion of this Section 5.10, to the Royalty created by this Section 5.10
or to the Production Royalty created under the Royalty Deeds, or the other
rights and benefits of Seller and its Affiliates created under this Section
5.10.

               (g)  Royalty Set Off.  It is the intention of the parties hereto
                    ---------------  
that the Royalty payable hereunder for each ton of Fee Coal or Leased Coal or
each pertinent quantity of Coal Components shall not be duplicative of the
Production Royalty payable under the Royalty Deeds. In furtherance thereof,
there shall be a credit against the Royalty due and payable by Purchaser under
this Subsection 5.10.1 in the amount of any Production Royalty that shall be
payable (and actually received) under the Royalty Deeds for the same ton of Fee
Coal or Leased Coal or the same pertinent quantity of Coal Components without
giving effect to any Person or court declaring or rendering such Royalty Deeds
invalid or unenforceable.

               (h)  Royalty Payable Whether any Subsidiary, or its Transferee 
                    ---------------------------------------------------------
Produces Coal or Coal Components.  Subject to the provisions of Subsection 
- - --------------------------------  
5.10.5, Purchaser's obligation to pay the Royalty shall be unconditional and
absolute and shall be payable regardless of whether Coal Reserves shall be
produced by (i) any Subsidiary, (ii) Purchaser or any of its Affiliates, (iii)
             -                   --                                       ---
any Person to whom any Subsidiary shall have sold, conveyed, leased or otherwise
transferred any of the Coal Reserves or (iv) any contract miner of the Coal
                                         --
Reserves, whether such contract miner shall be producing Coal Reserves from the
Leases or Fee Land owned, leased or otherwise held by any Subsidiary or by any
transferee or sublessee of such Subsidiary. In furtherance thereof and for the

                                      42

 
avoidance of doubt, Purchaser hereby acknowledges and agrees that no sale,
lease, conveyance, transfer or other disposition of any Lease or Fee Land by any
Subsidiary shall have the effect of releasing Purchaser from its obligations to
pay the Royalty, and that such obligation shall only be discharged in accordance
with the provisions of this Section 5.10; provided however that the parties
hereto agree that no Royalty shall be payable on the production and sale of any
Coal Reserves covered by any Lease if such Lease expires or terminates by its
terms and a leasehold interest is subsequently acquired, as contemplated by
Subsection 5.10.1(a)(i) hereof.

               (i)  Royal Not Affected by Invalidity of Royally Deeds.  Neither
                    -------------------------------------------------   
the declaration or claim by any Person or the decision of any court that one or
more Royalty Deeds is invalid or unenforceable, in whole or in part, nor the
pendency of any Proceeding with respect to any such claim, shall render
unenforceable the Royalty payable by Purchaser hereunder, and Purchaser agrees
that it shall continue to be bound by and comply with the provisions of this
Section 5.10 in the event of any such declaration or decision.

          5.10.2    Royalty Buy-Out.  If, at any time following the Closing
                    ---------------                                        
Date, (i) any equity securities of the Purchaser shall have been sold or issued
       -                                                                       
in any public or private transaction (other than not more than 50% of
Purchaser's equity securities issued to Purchaser's employees pursuant to any
stock option plan or executive compensation plan), (ii) Purchaser shall have
                                                    --                      
sold any shares of equity securities of any directly or indirectly owned Person
in which Purchaser shall own 20% or more of the equity interests (each, a
"Controlled Sub"), (iii) any equity securities of any Controlled Sub shall have
                    ---                                                        
been sold or issued in any public or private transaction (other than not more
than 50% of such Controlled Sub's equity securities issued to such Controlled
Sub's employees pursuant to any stock option plan or executive compensation
plan), (iv) any Controlled Sub shall have sold or otherwise transferred any
        --                                                                 
shares of equity securities of any of its Controlled Subs, (v) Purchaser shall
                                                            -                 
have sold or otherwise transferred all or substantially all of its assets, or
shall have sold or otherwise transferred a significant portion of its assets not
in the ordinary course of business, or (vi) any Controlled Sub shall have sold
                                        --                                    
or otherwise transferred all or substantially all of its assets, or shall have
sold or otherwise transferred a significant portion of its assets not in the
ordinary course of business, and the effect of any one or more of the
transactions described in clauses (i) through (viii), as determined on a
cumulative basis and whether in a series of related or unrelated transactions,
is that Purchaser and its Controlled Subs, taken as a whole, shall have received
aggregate proceeds therefrom (whether in the form of cash or securities
(including those not registered under the Securities Act), including without
limitation any deferred purchase price or earn-out payments) in excess of
$75,000.000, then Purchaser shall give written notice thereto to Seller and
shall promptly pay to Seller, by wire transfer of immediately available funds to
an account designated by Seller in writing, the amount by which (x) $25,000,000
                                                                 -             
exceeds (y) fifty-five percent (55%) of the aggregate of all payments received
         -                                                                    
by Seller and its Affiliates pursuant to the Royalty Deeds, the Royalty payable
pursuant to Subsection 5.10.1 hereof and the Undeveloped Reserves Royalty
payable pursuant to Subsection 5.10.3 hereof (the "Royalty Buy-Out Amount"). As
soon as practicable following receipt of the Royalty Buy-Out Amount, Seller
shall cause the Royalty Deeds to be terminated and shall take such actions as
shall be necessary, including the filing of any and all documents with any
Governmental Authority, to cause the Subsidiaries to be fully released and
discharged from all of their obligations and liabilities under the Royalty
Deeds. It is the intention of the parties hereto that any transaction not
specifically described in clauses (i) through (vi) but which is structured to
enable Purchaser to avoid its royalty buy-out obligation contemplated hereby
shall 

                                      43

 
nonetheless be deemed to be a transaction of the type described in clauses (i)
though (vi) and the proceeds thereof shall be taken into account for the purpose
of determining whether the $75,000,000 threshold described above has been
satisfied. Purchaser shall give Seller notice of the transaction of the type
contemplated by clauses (i) through (vi) hereof which results in the aggregate
proceeds of all such transactions exceeding $25,000,000, $50,000,000 and
$75,000,000 promptly after consummation thereof by Purchaser or such Affiliate,
describing in reasonable detail the type of and parties to such transaction, the
closing date thereof and the proceeds received in connection therewith, Seller
shall have the right, upon not less than 3 days' prior written notice to
Purchaser, to inspect the books and records of Purchaser and such Affiliates
during normal business hours for the purpose of determining Purchaser's
compliance with the provisions of this Section 5.10.2 and to make copies of such
books and records, including any agreement, instrument or certificate relating
to any such transaction, as Seller shall reasonably request.

          5.10.3    Minimum Royalty Payment on Undeveloped Reserves: Certain
                    --------------------------------------------------------
Matters Relating to the Production Royalty.  After the Closing, Purchaser shall
- - ------------------------------------------                                     
pay a minimum royalty to Seller in respect of the Undeveloped Reserves in
accordance with the following provisions:

                    (a)  Minimum Undeveloped Reserves Royalty.  Purchaser 
                         ------------------------------------     
acknowledges that the Subsidiaries are obligated to pay the Production Royalty
to Seller (or one of its Affiliates) under the Royalty Deeds. In the event that
Seller shall not have received payments pursuant to Section 5.10.1 or the
Royalty Deeds attributable to the Undeveloped Reserves Royalty at least equal to
the amounts set forth below for each of the periods set forth below:

             Undeveloped
          Reserves Royalty                    Period
          ----------------                    ------

             $1,000,000                  Between the Closing Date and
                                         December 31, 2003

             $2,000,000                  Between the Closing Date and
                                         December 31, 2004

             $3,000,000                  Between the Closing Date and
                                         December 31, 2005

             $4,000,000                  Between the Closing Date and
                                         December 31, 2006


then, Purchaser shall pay to Seller a minimum royalty payment (each, a "Minimum
Royalty Payment" and, collectively, the "Minimum Royalty Payments") equal to (i)
                                                                              - 
in the case of the period ending December 31, 2003, the amount by which
$1,000,000 exceeds the Undeveloped Reserves Royalty received by Seller (or its
Affiliate) under the Royalty Deeds for the period commencing from the Closing
Date and ending December 31, 2003, (ii) in the case of the year ending December
                                    --                                         
31, 2004, the amount by which $2,000,000 exceeds the sum of (x) the Undeveloped
                                                             -                 
Reserves Royalty received by Seller (or its Affiliate) for the period commencing
from the Closing Date and ending 

                                      44

 
December 31, 2004 and (y) the amount received by Seller under subclause (i) of
                       -                     
this sentence, (iii) in the case of the year ending December 31, 2005, the
                ---                         
amount by which $3,000,000 exceeds the sum of (x) the Undeveloped Reserves
                                               - 
Royalty received by Seller (or its Affiliate) for the period commencing from the
Closing Date and ending December 31, 2005 and (y) the amount actually paid
                                               -     
Seller under subclauses (i) and (ii) of this sentence, and (iv) in the case of
                                                            --
the year ending December 31, 2006, the amount by which $4,000,000 exceeds the
sum of (x) the Undeveloped Reserves Royalty received by Seller (or its
Affiliate) for the period commencing from the Closing Date and ending December
31, 2006 and (y) the amount actually paid Seller under subclauses (i), (ii) and
              -
(iii) of this sentence. Notwithstanding anything to the contrary contained in
this Subsection 5.10.3, all payments required to be made to Seller pursuant to
this subclause (a) shall be recoupable against future Undeveloped Reserves
Royalty payments. All payments required to be made by Purchaser to Seller under
this subclause (a) shall be paid not later than 30 days following the end of the
year for which such payment shall accrue by wire transfer of immediately
available funds to an account designated by Seller in writing to Purchaser.

                    (b)  Minimum Royalty Payments Payable Whether any Subsidiary
                         -------------------------------------------------------
or its Transferee Produces Coal. Subject to the provisions of Subsection 5.10.5,
- - -------------------------------
Purchaser's obligation to pay the Minimum Royalty Payments shall be
unconditional and absolute and shall be payable regardless of whether coal from
the Undeveloped Reserves shall be produced by (a) any Subsidiary, (ii) Purchaser
                                                                   --           
or any of its Affiliates, (iii) any Person to whom any Subsidiary shall have
                           ---                                              
sold, conveyed, leased or otherwise transferred any of the Undeveloped Reserves
or (iv) any contract miner of the Undeveloped Reserves, whether such contract
    --                                                                       
miner shall be producing coal from the Undeveloped Reserves owned, leased or
otherwise held by any Subsidiary or by any transferee or sublessee of such
Subsidiary.  In furtherance thereof and for the avoidance of doubt, Purchaser
hereby acknowledges and agrees that no sale, lease, conveyance, transfer or
other disposition of any Undeveloped Reserves by any Subsidiary shall have the
effect of releasing Purchaser from its obligations to pay the Minimum Royalty
Payments, and that such obligation shall only be discharged in accordance with
the provisions of this Subsection 5.10.3.

          5.10.4    Audit and Inspection of Reserves.  Seller and its agents
                    --------------------------------                        
shall have the right, upon not less than 3 business days' prior written notice
to Purchaser and at Seller's cost and sole expense, to (i) inspect, audit and
                                                        -                    
copy the books and records of Purchaser and its Affiliates during normal
business hours for the purpose of reviewing tonnage produced from the Coal
Reserves (including the Undeveloped Reserves) and such other matters relating
thereto (including any permits or pending permit applications and' financial,
land, engineering, production, sales and other books and records) or to
Purchaser's compliance with the provisions of this Section 5.10 as Seller shall
reasonably request and (ii) have access to the mines, the Coal Reserves
                        --                                             
(including the Undeveloped Reserves), the Fee Land and land under Lease during
normal business hours to review coal mining activities and operations thereon or
thereunder (including all activities directly and indirectly related to the
production, processing, handling, weighing, sampling, loading or transporting of
Coal Reserves and Coal Components). Purchaser shall give Seller 15 days' advance
written notice of any pending sale, lease, conveyance, transfer or other
disposition of any Coal Reserves (including any Undeveloped Reserves) and shall
use its reasonable best to efforts to cause the transferee or lessee thereof to
agree, pursuant to an agreement in writing delivered to Seller prior to or
contemporaneously with any such sale, lease, conveyance, transfer or other
disposition, to be bound 

                                      45

 
by the provisions of this Subsection 5.10.3. The rights granted to Seller under
this Subsection 5.10.4 shall be in addition to any rights granted to Seller (or
its Affiliate) under the Royalty Deeds.

          5.10.5    Termination of Royalty and Minimum Royalty Payments.
                    --------------------------------------------------- 
Purchaser's obligations to pay the Royalty and the Minimum Royalty Payments
under Subsections 5.10.1 and 5.10.3 hereof, respectively, shall terminate
concurrently upon the earlier of (i) Purchaser's payment of the Royalty Buy-Out
                                  -                                            
Amount pursuant to Subsection 5.10.2 hereof and (ii) the receipt by Seller of
                                                 --                          
Royalty payments and Minimum Royalty Payments which, in the aggregate, total
$45,454,545.00; provided, however, that all Royalty payments and Minimum Royalty
Payments accruing in accordance with the provisions of Subsections 5.10.1 and
5.10.3 hereof, respectively, prior to the date of payment of the Royalty Buy-Out
Amount shall remain due and owing by Purchaser hereunder.

          5.10.6    Royalty and Undeveloped Reserves Royalty Payable During
                    -------------------------------------------------------
Pendency of a Dispute.  During the pendency of any dispute brought by any Person
- - ---------------------                                                           
regarding the validity, scope or enforceability of all or any portion of this
Section 5.10, Purchaser shall continue to pay the Royalty and the Minimum
Royalty Payments to Seller as provided in this Section 5.10 except to the extent
otherwise directed by a court of competent jurisdiction.

      SECTION 5.11. Taxes.
                    ----- 

           5.11.1   Pre-Closing Period.
                    ------------------ 

                    (a)  Income Taxes.  Seller will prepare and file or cause 
                         ------------  
to be prepared and filed all Tax Returns relating to income Tax for each
Subsidiary required to be filed for any Taxable period that ends on or before
the Closing Date (a "Pre-Closing Tax Period"). Seller will prepare and, if
required to do so by applicable law, deliver to Purchaser for signing and filing
any Tax Returns relating to income Tax of each Subsidiary with respect to any
Pre-Closing Tax Period (including any short or stub period) that have not been
filed prior to the Closing Date. Seller will make all payments shown thereon as
owing with respect to any such Tax Returns; provided, however, that all income
Taxes of the Subsidiaries accruing during the Cash Advance Period on the pre-tax
earnings of the Subsidiaries shall be charged, at the rate of 25% of such pre-
tax earnings, as a Cash Advance.

                    (b)  Other Taxes.  Seller will prepare and file or cause to
                         -----------   
be prepared and filed all Other Tax Returns for each Subsidiary required to be
filed during any Pre-Closing Tax Period. Seller will make all payments shown
thereon as owing with respect to any such Other Tax Returns, provided, however,
that:

                         (i)  to the extent of the aggregate accrual on the
March Balance Sheet for Other Taxes, all Other Taxes of a Subsidiary accrued
with respect to any Taxable period ending on or before the Balance Sheet Date (a
"Pre-Balance Sheet Date Period") and which are paid by the Seller shall be
charged as a Cash Advance; and

                         (ii) all Other Taxes of a Subsidiary accrued with
respect to a Taxable period other than a Pre-Balance Sheet Date Period and which
are paid by the Seller shall be charged as a Cash Advance;

                                      46

 
           5.11.2   Post Closing Period.
                    ------------------- 

                    (a)  Any Tax Accruing After Closing.  Purchaser will 
                         ------------------------------  
prepare and file or cause to be prepared and filed all Tax Returns for each
Subsidiary that are required to be filed for all Tax periods which begin on or
after the Closing Date. Purchaser will pay or cause to be paid all Taxes
required to be paid with respect to such Tax Return.

                    (b)  Other Taxes Accruing During Pre-Closing Tax Period.  
                         --------------------------------------------------
Purchaser shall prepare and file or cause to be prepared and filed all Other Tax
Returns for each Subsidiary that are required to be filed after the Closing Date
with respect to any Pre-Closing Tax Period. Purchaser will pay or cause to be
paid all Other Taxes required to be paid with respect to such Other Tax Returns;
provided, however, that if Purchaser pays Other Taxes pursuant to this
Subsection 5.11.2(b) with respect to a Pre-Balance Sheet Date Period, then to
the extent the sum of all such Other Taxes so paid by Purchaser exceeds the
aggregate accrual on the March Balance Sheet for Other Taxes, Seller shall
promptly reimburse Purchaser for the amount of such excess.

          5.11.3    Straddle Periods.  With respect to any Taxable period that
                    ----------------                                          
would otherwise include but not end on the Closing Date, to the extent
permissible pursuant to applicable law, Seller will, and Purchaser will cause
each Subsidiary to, (a) take all steps as are or may be reasonably necessary,
including, without limitation, the filing of elections or returns with
applicable Taxing authorities, to cause such period to end on the Closing Date;
or (b) if clause (a) is inapplicable, to the extent permitted by applicable law,
report the operations of each Subsidiary only for the portion of such period
ending on or immediately before the Closing Date in a combined, consolidated, or
unitary Tax Return filed by Seller, notwithstanding that such Taxable period
does not end on the Closing Date. If clause (b) applies to a Taxable period of a
Subsidiary, the portion of such Taxable period included in such return filed by
Seller will be treated as a Pre-Closing Tax Period described in Subsection
5.11.1; provided, however, that Purchaser shall be responsible for filing all
Tax Returns with respect to all such straddle periods.  If neither clause (a)
nor (b) is applicable, then Purchaser and the Subsidiaries shall prepare and
file the appropriate Tax Returns, Purchaser shall pay any Taxes with respect
thereto, and Seller shall reimburse Purchaser for the portion of any income
Taxes shown as due and payable thereon that relate to the portion of such
straddle period that ends on the Closing Date.

          5.11.4    Access.  In order to assist Seller in the preparation of
                    ------                                                  
all, Tax Returns that Seller is required to prepare pursuant to this Section
5.11. Purchaser will prepare and deliver, or cause each Subsidiary to prepare
and deliver, Seller's standard Federal and state tax return data gathering
packages relating to the Subsidiaries not later than 60 days following receipt
of such packages from Seller (or sooner, to the extent practicable). In addition
to providing such packages, Purchaser will promptly provide or cause to be
provided to Seller such other information as Seller may reasonably request
(including access to books, records and personnel) in order for the operations
of the Subsidiaries to be properly reported in such Tax Returns, for the
preparation for any Tax audit or for the prosecution or defense of any claim,
suit or proceeding relating to Taxes.

          5.11.5    Refunds and Credits.  Purchaser will pay or cause to be paid
                    -------------------                                         
to Seller all refunds, offsets or credits (a) of Other Taxes for which there
shall not have existed any accrual on the March Balance Sheet (including any
interest thereon) received by Purchaser or any Subsidiary 

                                      47

 
after the Closing Date and attributable to Taxes paid by Seller or any
Subsidiary that accrued with respect to any Pre-Balance Sheet Date Period and
(b) of income Taxes attributable to income Taxes paid by Seller or any
Subsidiary with respect to any Pre-Closing Tax Period. Seller will pay or cause
to be paid to Purchaser all refunds, offsets or credits of Other Taxes
(including any interest thereon) received by Seller or any Affiliate after the
Balance Sheet Date and attributable to Other Taxes paid by Seller or any
Subsidiary on behalf of any Subsidiary that accrued with respect to a period
after the Balance Sheet Date. Such payment will be made to Seller or Purchaser,
as the case may be, within 30 days after receipt of any such refund from or
allowance of such credit by the relevant Taxing authority.

          5.11.6    Seller Group Liabilities.  Seller will indemnify, defend and
                    ------------------------                                    
hold Purchaser and the Subsidiaries harmless from and against, and pay and
reimburse each of them for, any and all Liability for any Taxable period as a
result of Treasury Regulation Section 1.1502-64(or any comparable provision of
state or local Law) for Taxes of any Person, other than the Subsidiaries, which
is or has been affiliated with the Seller to the extent such Taxes are
attributable to periods in which such entity was a member of the Seller
Consolidated Group (or affiliated with Seller under such comparable provision of
foreign, state or local law).

          5.11.7    Retention of Tax Returns.  Seller and each other member of
                    ------------------------                                  
the Seller Consolidated Group shall retain, and Purchaser shall cause the
Subsidiaries to retain, all Tax Returns, schedules and work papers, and all
material records or other documents relating thereto, until the expiration of
the statute of limitations (including any waivers or tensions thereof) with
respect to the Taxable periods to which such Tax Returns and other documents
relate or until the expiration of any additional period that either Purchaser or
Seller, as the case may be, may reasonably request in writing with respect to
specifically designated material records or documents. If Seller or any other
member of the Seller Consolidated Group, or Purchaser or any of the
Subsidiaries, intends to destroy any material and relevant records or documents,
Seller or Purchaser, as the case may be, shall provide the other party with
advance notice and the opportunity to copy or take possession of such records or
documents. The parties hereto will notify each other in writing of any waivers
or extensions of the applicable statute of limitations that may affect the
period for which the foregoing records or documents must be retained.

          5.11.8    Tax Contests.  In the event any adjustment is made or
                    ------------                                         
proposed by a Taxing authority with respect to any Tax subject to this Section
5.11, the person ultimately responsible for paying any additional Tax (the
"Controlling Party"), shall have the right to contest, litigate, compromise and
settle the Tax Contest with respect thereto. The Controlling Party shall permit
the other party and the counsel of its choice to participate in any such
contest, litigation, compromise or settlement of any adjustment in such Tax
Contest. All costs, including legal and accounting expenses, of any Tax Contest
are to be borne by the party incurring such costs.

      SECTION 5.12. Compensation and Benefits of Employees.
                    -------------------------------------- 

          5.12.1    Continuation of Employment.  Purchaser shall cause the
                    --------------------------                            
Subsidiaries to (i) continue employment for each Employee to the extent required
                 -                                                              
to do so under the notification provisions of the WARN Act, and (ii) abide by
                                                                 --          
the-provisions of the collective bargaining agreements listed on Schedule
3.11.2, including, if applicable, any obligations with respect to 

                                      48

 
successorship in the ownership of any operations, and with respect to recall to
work rights of any individual, whether or not such individual is an active
employee at the time of Closing.

           5.12.2   Employee Benefit Matters.
                    ------------------------ 

                    (a)  Salaried Plan.  Effective as of the Closing, the 
                         -------------    
Employees shall cease to participate in the Retirement Plan for Salaried
Employees of Cyprus Amax Minerals Company (the "Salaried Plan") and each
Subsidiary shall cease to be a participating employer thereunder. As of the
Closing, the Employees shall be fully vested in their accrued benefits under the
Salaried Plan, determined as of the Closing. Effective as of the Closing, the
Employees shall accrue no additional benefits under the Salaried Plan and shall
accumulate no further years of service thereunder after the Closing. Such
accrued benefits shall be distributed to the Employees in accordance with the
terms of the Salaried Plan and applicable laws and regulations;

                    (b)  Lost Mountain Plan.  Effective as of the Closing, the
                         ------------------      
Employees shall cease to participate in the Retirement Plan for Hourly Employees
of Cyprus Amax Coal Company -Lost Mountain (the "Lost Mountain Plan") and each
Subsidiary shall cease to be a participating employer thereunder. As of the
Closing, the Employees shall be fully vested in their accrued benefits under the
Lost Mountain Plan, determined as of the Closing. Effective as of the Closing,
the Employees shall accrue no additional benefits under the Lost Mountain Plan
and shall accumulate no further years of service thereunder after the Closing.
Such accrued benefits shall be distributed to the Employees in accordance with
the terms of the Lost Mountain Plan and applicable laws and regulations;

                    (c)  Roaring Creek Plan.  Effective as of the Closing, the 
                         ------------------      
Employees shall cease to participate in the Roaring Creek Coal Company Pension
Plan for Hourly Employees (the "Roaring Creek Plan"), and the Subsidiaries shall
cease to be a participating employer thereunder. As of the Closing, the
Employees shall be fully vested in their accrued benefits under the Roaring
Creek Plan, determined as of the Closing. Effective as of the Closing, the
Employees shall accrue no additional benefits under the Roaring Creek Plan and
shall accumulate no further years of service thereunder after the Closing. Such
accrued benefits shall be distributed to the Employees in accordance with the
terms of the Roaring Creek Plan and applicable laws and regulations;

                    (d)  Savings Plan.  Effective as of the Closing, the 
                         ------------   
Employees shall cease to participate in the Cyprus Amax Minerals Company Savings
Plan and Trust (the "Savings Plan"), and each Subsidiary shall cease to be a
participating employer thereunder. As of the Closing, the Employees shall be
fully vested in their accounts under the Savings Plan. Effective as of the
Closing, no further Employee or employer contributions shall be credited to the
accounts of the Employees, except as may be required by the terms of the Savings
Plan. Account balances shall be distributed to the Employees in accordance with
the terms of the Savings Plan and applicable laws and regulations;

                    (e)  Purchaser's Pension Plans.  Effective as of Closing, 
                         -------------------------    
Purchaser shall cause the Subsidiaries to establish or become participating
employers in one or more defined benefit pension plans that qualify under
Section 401(a) of the Code. Such plans (the "Purchaser's Pension Plans") shall
cover immediately as of the Closing Date each Employee who was a participant in

                                      49

 
either the Lost Mountain Plan, the Roaring Creek Plan or the Salaried Plan
(collectively, "Cyprus Amax's Pension Plans") as in effect immediately prior to
the Closing. The Purchaser's Pension Plans shall credit Employees for purposes
of eligibility and vesting with years of service for employment with Minerals,
the Subsidiaries or any of their Affiliates prior to the Closing as reflected in
the records of Cyprus Amax's Pension Plans;

          (f) Purchaser's Savings Plan.  Effective as of the Closing, Purchaser
              ------------------------                                         
Shall cause the Subsidiaries to establish or become participating employers in a
savings plan that qualifies under Sections 401(a) and 401(k) of the Code
("Purchaser's Savings Plan").  Purchaser's Savings Plan shall credit employees
for purposes of eligibility and vesting with years of service for employment
with Minerals, the Subsidiaries or any of their Affiliates as reflected in the
records of the Minerals' Savings Plans and Trust listed on Schedule 3.11.1;

          (g) Purchaser's Welfare Plans.  Effective as of the Closing, Purchaser
              -------------------------                                         
shall cause the Subsidiaries to establish or become participating employers in
one or more welfare benefit plans (including plans providing medical, dental,
vision care, group term life insurance and a cafeteria plan under Section 125 of
the Code with a health care spending account and a dependent care spending
account) to provide benefits to the Employees ("Purchaser's Welfare Plans").
Employees and their dependents shall commence participation in Purchaser's
Welfare Plans as of the Closing Date. Except as noted in the sentence
immediately following this sentence, all claims for benefits of Employees which
have not been paid in the normal course of business as of the Closing Date under
the Plans that are employee welfare benefit plans as defined in Section 3(l) of
ERISA (the "Seller's Welfare Plans") shall be assumed by Purchaser's Welfare
Plans, and all claims for services or benefits provided to Employees and their
dependents or survivors on and after the Closing Date shall be the sole
responsibility of Purchaser, and Seller shall have no liability for any such
claims and Purchaser shall indemnify, defend and hold harmless Seller and its
Affiliates, and pay and reimburse each of them, therefor.

With respect to the claims for benefits under Seller's Welfare Plans for legal
services, financial counseling, long term disability, dependent life insurance,
and business travel accident insurance. Seller shall indemnify, defend and hold
harmless Purchaser, and pay and reimburse Purchaser, therefor:

          (h) Purchaser's Retiree Plans.
              ------------------------- 

              (i)  Any individual that retires before the Closing Date,
               -
provided such individual is otherwise eligible in accordance with the terms of
the Plan, shall be entitled to the benefits afforded under the then current
retiree medical Plan maintained by Minerals or the Subsidiaries. After the
Closing, Purchaser shall not be obligated to provide any retiree medical plan;
provided, however, that retiree health care benefits under plans maintained
- - -----------------                                                          
pursuant to a collective bargaining agreement shall be administered, modified or
terminated in accordance with the terms of the collective bargaining agreement
and the retiree health care plan maintained pursuant thereto.

              (ii) With respect to former employees of the Subsidiaries not
               --  
covered by a collective bargaining agreement on the Closing Date, Purchaser
shall indemnify and defend Minerals and its Affiliates for, and hold each of
them harmless from and against, and pay and 

                                      50

 
reimburse each of them for, all retiree medical benefit obligations and
Liabilities of each such former employee provided such former employee was
employed by such Subsidiary at its operations in the State of Kentucky or
Tennessee, including those former employees and their dependents who are
eligible to receive (or are receiving) retiree medical benefits as of the
Closing. Effective as of the Closing, Purchaser shall cause the Subsidiaries
with retirees and their dependents at current or former operations in the State
of Kentucky or Tennessee to establish or become participating employers in one
or more retiree medical plans that provide benefits comparable to those medical
benefits provided by Minerals to retirees and their dependents on the day
immediately preceding the Closing. Seller shall indemnify and defend Purchaser
and its Affiliates for, and hold each of them harmless from and against, and pay
and reimburse, each of them for, all retiree medical benefit obligations and
Liabilities of each Employee and former employee of each Subsidiary provided (A)
                                                                              -
such Employee or former employee was employed by such Subsidiary at its
operations in the State of West Virginia, Illinois or Indiana, and (B) such
                                                                    -
Employee or former employee separated from service with such Subsidiary prior to
the Closing Date. Notwithstanding anything to the contrary contained in this
Subsection 5.12.2(h)(ii), Seller shall have no obligation to indemnify and pay
and reimburse Purchaser or its Affiliates with respect to any retiree that works
(as an employee or contractor) for Purchaser or its Affiliates at any time after
the Closing.

               (iii) With respect to Employees and former employees of the
                ---
Subsidiaries covered by a past or present collective bargaining agreement, for
retiree medical benefit plans maintained under collective bargaining agreements
and under Section 9711 of the Coal Act, Seller shall indemnify and defend
Purchaser and its Affiliates for, and hold each of them harmless from and
against, and pay and reimburse each of them for, all retiree medical benefit
obligations and Liabilities of each former employee of each Subsidiary who was
represented by the United Mine Workers of America at the time of his retirement
provided that such former employee ceased to be actively employed by Minerals,
the Subsidiaries or their Affiliates prior to the Closing Date. Notwithstanding
anything to the contrary contained in this Subsection 5.12.2(h)(iii), Seller
shall have no obligation to indemnify and pay and reimburse Purchaser or its
Affiliates with respect to any retiree that works (as an employee or contractor)
for Purchaser or its Affiliates at any time after the Closing:

          (i)  Severance Plans.  Effective as of the Closing, Purchaser shall
               ---------------                                               
cause the Subsidiaries to establish or become participating employers in one or
more severance pay plans comparable to that of Mineral's severance pay plan as
it applies to the Employees on the day immediately preceding the Closing.
Purchaser shall indemnify, defend and hold harmless Seller and its Affiliates
for, and pay and reimburse each of them for, any and all claims made by any
Employee for severance pay and other benefits on account of their severance
after the Closing, Purchaser has provided Seller with a list dated May 19, 1998
containing the names of twenty (20) salaried individuals that Purchaser does not
want to be employed by any Subsidiary on the Closing Date (the "Excess Staff").
If prior to the Closing Date Seller is not able to place the Excess Staff in
other positions within Seller or its Affiliates, then prior to the Closing Date
the pertinent Subsidiary shall terminate the employment of all such Excess Staff
not so placed. Seller hereby assumes and shall indemnify and defend Purchaser
and its Affiliates (including the Subsidiaries) for, and hold each of them
harmless from, and pay and reimburse each of them for, the payment of any and
all severance benefits to which the Excess Staff are entitled under the Plans;

                                      51

 
          (j)  Multi-employer Plans.  Except as otherwise expressly provided in
               --------------------                                            
this Agreement, effective as of the Closing, Purchaser shall cause the
Subsidiaries to comply with and discharge all obligations and Liabilities under
or arising out of the Multi-employer Plans, including any obligations and
Liabilities arising under the labor agreements listed on Schedule 3.11.2; n

          (k)  Workers' Compensation and Black Lung.
               ------------------------------------ 

               (i)   Notwithstanding anything to the contrary under applicable
                -                                                             
     Law or by action of a Governmental Authority, effective as of the Closing
     Date and subject to the provisions of this clause (k), Purchaser hereby
     assumes and shall indemnify and defend Seller and its Affiliates for, and
     hold each of them harmless from and against, and pay and reimburse each of
     them for, any and all past, present or future Liabilities, Losses,
     premiums, audits, assessments or other obligations relating to or arising
     out of Workers' Compensation Liabilities, Black Lung Liabilities and Black
     Lung Benefit Obligations in respect of the Business, including any past,
     present or future employee of any Subsidiary.

               (ii)  Notwithstanding anything to the contrary under applicable
Law or, by action of a Governmental Authority, and notwithstanding anything to
the contrary contained in subclause (i) of this clause (k), effective as of the
Closing Date and subject to the provisions of subclause (iii) of this clause
(k), Seller hereby assumes direct liability for and shall indemnify and defend
Purchaser and the Subsidiaries for, and hold each of them harmless from and
against, and pay and reimburse each of them for, all Liabilities, Losses,
premiums, audits, assessments or other obligations relating to or arising out
of:

                     (A) Workers' Compensation Liabilities in respect of (1) any
                                                                          -
     claim filed on or prior to the Closing Date by any employee (including any
     former employee) of any Subsidiary that was employed by such Subsidiary at
     its operations in the State of West Virginia (unless such Subsidiary
     subscribed to the West Virginia Workers' Compensation Fund), Illinois or
     Indiana or by Amax Coal Company at its operations in western Kentucky, but
     only to the extent such claims relate to the death of such employee or the
     permanent total disability of such employee, all of which claims are
     specifically set forth on Schedule 5.12.2(k)(ii)(A), and (2) any claim
                                                               -
     filed by any employee of any Subsidiary (whether such claim is filed on,
     prior to or after the Closing Date) to the extent such claim arises out of
     such employee's employment at the Castle Gate Mine, Wabash Mine, Delta Mine
     or Ayrshire Mine; and

                     (B) Black Lung Liabilities and Black Lung Benefit
     Obligations in respect of (1) any claim filed on or prior to the Closing
                                -
     Date by any employee (including any former employee) of any Subsidiary that
     was employed by such Subsidiary at its operations in the State of West
     Virginia (unless such Subsidiary subscribed to the West Virginia Workers'
     Compensation Fund), Illinois or Indiana or by Amax Coal Company at its
     operations in western Kentucky, but only to the extent such claim (x) has
                                                                        -     
     been awarded by any Governmental Authority as of the Closing Date and such
     award is final and nonappealable or (v) has been awarded by any
                                          -                         
     Governmental Authority as of the Closing Date and is the subject of a
     pending Proceeding or has not been awarded by any Governmental Authority as
     of the Closing Date but is the subject of a Proceeding, all of which claims
     are 

                                      52

 
     specifically set forth on Schedule 5.12.2.(k)(ii)(B), and (2) any claim
                                                                -           
     filed by any employee of any Subsidiary (whether such claim is filed on,
     prior to or after the Closing Date) to the extent such claim arises out of
     such employee's employment at the Castle Gate Mine, Wabash Mine, Delta Mine
     or Ayrshire Mine.

               (iii) The parties hereto agree that Seller shall have no
                ---                                                             
liability for any Black Lung Liabilities and Black Lung Benefit Obligations
under clause (k)(ii)(B)(1) of this Section 5.12.2 for or with respect to (A) any
                                                                          -     
new claim that is filed after the Closing Date by any employee of any
Subsidiary, regardless of whether such employee has previously filed a claim for
which Seller has agreed to indemnify Purchaser pursuant to such clause
(k)(ii)(B)(1), (B) any claim that is filed after the Closing Date by an employee
                -                                                               
of such Subsidiary if such claim constitutes the re-filing or resubmission of a
claim that has been previously denied, (C) any claim for the reopening,
expansion or modification with respect to any previously awarded claim, or (D)
any claim covered by such clause (k)(ii)(B)(1) if the employee as to which such
claim relates shall be employed by any Subsidiary for a period of twelve (12)
months or more following the Closing Date (in which case Seller shall have no
liability for such claim from and after such 12 month period).

               (iv)  Purchaser, for itself and its Affiliates (including, as of
                --
the Closing Date, the Subsidiaries) hereby expressly acknowledges and agrees
that none of them are acquiring, as a result of the transactions contemplated
hereby, and none of the Subsidiaries are retaining, any past, present or future
rights to, interests in or ability to assert or file claims against or seek
reimbursement from the Cyprus Amax Minerals Company Black Lung Benefits Trust
(the "Black Lung Trust") or the assets thereof, and Purchaser, on behalf of
itself and each of them, hereby irrevocably and unconditionally waives, releases
and relinquishes any and all such rights, interests and claims of every kind or
character with respect to the Black Lung Trust, Purchaser shall not, and shall
cause each of its Affiliates (including, as of the Closing Date, the
Subsidiaries) and its and their respective representatives, agents, receivers,
trustees and creditors not to, make any claim against or seek reimbursement from
the Black Lung Trust or its trustee, under any circumstances whatsoever. For the
avoidance of doubt, the parties hereto agree that the Black Lung Trust is to be
an asset owned exclusively and in its entirety by Minerals for the sole and
exclusive benefit of Minerals and its Affiliates (other than the Subsidiaries).
For the purposes of this subclause (iv), all references to the Black Lung Trust
shall be deemed to include any past, present or future trust agreement,
investment agreement or other agreement or instrument directly or indirectly
relating thereto.

               (v)   In the event that after Closing Seller and Purchaser shall
                -  
in good faith disagree as to which party is responsible for a claim with respect
to any Workers' Compensation Liabilities or Black Lung Liabilities and Black
Lung Benefit Obligations, Purchaser agrees to assume the defense of such claim
during the pendency of such dispute provided Seller is in good faith proceeding
to resolve such dispute with Purchaser. Upon a determination that Seller is
responsible for such claim, then Seller shall promptly reimburse Purchaser for
all Losses incurred by Purchaser in connection therewith in accordance with the
indemnification provisions contained in Article VIII hereof, together with
simple interest thereon at the Interest Rate computed based on a 360 day year,
actual days elapsed.

                                      53

 
               (vi)  Without limiting the obligations of Purchaser under
                -- 
Sections 5.15 and 5.17 hereof, as of the Closing Date Purchaser shall have taken
all such actions as shall be necessary to obtain and put in place for the
Subsidiaries and their respective operations all required subscriptions to state
funds, insurance, self-insurance, bonding, guarantees and other coverage of any
kind or character required to be maintained by the Subsidiaries under any
applicable Law related to Workers' Compensation Liabilities or Black Lung
Liabilities and Black Lung Benefit Obligations (collectively, the "Required
Coverages"). Except with respect to Dunn Coal & Dock (which is a subscriber to
the West Virginia Workers' Compensation Fund and as to which Purchaser shall
assume the account and remain in such fund as a successor employer), Purchaser
may select in its sole discretion the method or type of Required Coverage so
long as such Required Coverage accomplishes the intention of the parties under
this Subsection 5.12.2(k). The actions required to be taken as of the Closing
Date by Purchaser under this clause (vi) shall be sufficient, as determined in
the reasonable judgment of Seller, to ensure Seller that no Governmental
Authority shall have the right to impose any Liability or Losses on Seller or
its Affiliates after the Closing for any item or matter assumed by Purchaser
under this Subsection 5.12.2(k).

               (vii) Minerals and its Affiliates, together with the Black Lung
                ---   
Trust and any trustee or investment advisor thereof, are intended third party
beneficiaries of this Subsection 5.12.2 and shall have the right to enforce the
benefits intended to be conferred upon each of them under this Subsection 5.12.2
as though they were parties to this Agreement.

          (1)  Purchaser shall indemnify and defend Seller and its Affiliates
for, and hold each of them harmless from and against, and pay and reimburse each
of them for, all Liabilities related to the Subsidiaries' obligations under the
Coal Act (or any subsequently enacted statutory or regulatory liability or levy
for health and death benefits for those individuals deemed eligible
beneficiaries for purposes of the Coal Act) that become due after the Closing
Date, except for those retiree health care obligations of the Subsidiaries under
Section 9711 of the Coal Act specifically retained by Seller under subclause
(h)(iii) of this Subsection 5.12.2. Notwithstanding anything to the contrary
contained in this Subsection 5.12.2(l), during the twelve (12) month period
commencing June 15, 1998 and ending June 14, 1999, and for the three (3)
succeeding twelve ( 12) month periods (June 15, 1999 -June 14, 2000; June 15,
2000 - June 14, 2001; June 15, 2001 - June 14, 2002), should the Subsidiaries
pay in the aggregate during any such twelve (12) month period more than
$1,200,000.00 in total premiums pursuant to Sections 9712(d)(1)(A) and (B) of
the Coal Act, then Seller shall promptly reimburse to Purchaser the amount of
the excess over $1,200,000.00. After the twelve (12) month period ending June
15, 2002, this reimbursement obligation of Seller shall cease and no longer be
applicable. Should Purchaser wish to make a claim for reimbursement pursuant to
this Subsection 5.12.2(l), then it shall provide Seller with written notice and
attach supporting documentation to substantiate said premium payments in excess
of $1,200,000.00.

          (m)  With respect to represented, hourly Employees, their rights to
disability, payments, if any, shall be governed by the terms of any collective
bargaining agreements to which the Subsidiaries are now or hereafter a party.
With respect to salaried and non-represented hourly employees that are receiving
short term disability payments as of the Closing Date, Purchaser assumes direct
liability for, and shall indemnify and defend Seller and its Affiliates for, and
hold each of them harmless from and against, and pay and reimburse each of them
for, any and all payments due said Employees, or other Loss relating to and
arising under the terms of the Mineral's 

                                      54

 
short term disability plan currently in place. With respect to salaried and non-
represented hourly employees that (i) are receiving long term disability
                                   -
payments as of the Closing Date, or (ii) are receiving short term disability
                                     --
payments as of the Closing Date, and thereafter become eligible for long term
disability in accordance with the applicable Plan, Seller assumes direct
liability for, and shall indemnify and defend Purchaser and its Affiliates for,
and hold each of them harmless from and against, and pay and reimburse each of
them for, any and all payments due said Employees, or other Loss relating to or
arising under the terms of the Minerals long term disability plan currently in
place.

          (n)  Except as otherwise provided in Section 5.12 of this Agreement:

               (i)  Seller shall indemnify and defend Purchaser and the
                -                                                      
     Subsidiaries for, and hold each of them harmless from and against, and pay
     and reimburse each of them for, any and all claims, Liabilities, Losses,
     payments, premiums, audits, assessments or other obligations relating to,
     or arising out of, the Plans; and

               (ii) Purchaser shall indemnify and defend Seller and its
                --                                                      
     Affiliates for, and hold each of them harmless from and against, and pay
     and reimburse each of them for, any and all claims, Liabilities, Losses,
     payments, premiums, audits, assessments or other obligations relating to,
     or arising out of, the pension benefit plans, whether or not tax-qualified,
     welfare benefit plans, fringe benefit plans, or any policies, procedures,
     plans, funds, programs or payroll practices, including without limitation,
     those maintained by Purchaser or its Affiliates, including the
     Subsidiaries, on and after the Closing Date.

      SECTION 5.13.  HSR Act Notification.  Unless the notification and report
                     --------------------                                     
referred to in this sentence shall have been filed prior to the execution
hereof, Seller and Purchaser shall, as promptly as practicable, but in no event
later than ten business days after the date of this Agreement, file with the
Federal Trade Commission (the "FTC') and the Antitrust Division of the
Department of Justice (the "Antitrust Division") the notification and report
form required for the transactions contemplated hereby pursuant to the HSR Act
and request early termination of the statutory waiting period thereunder. Seller
and Purchaser shall famish to each other such necessary information and
reasonable assistance as may be requested in connection with the preparation of
any filing required to be made under the HSR Act.  Seller and Purchaser shall
use all reasonable efforts to respond as promptly as practicable to all
inquiries received from the FTC or the Antitrust Division for additional
information or documentation and to obtain as promptly as practicable any
clearance required under the HSR Act for the transactions contemplated hereby.

      SECTION 5.14.  Fees and Expenses.  Except as otherwise specifically
                     -----------------                                   
provided in this Agreement, Seller and Purchaser shall bear their own fees and
expenses incurred in connection with this Agreement and in connection with all
obligations required to be performed by each of them under this Agreement.

      SECTION 5.15.  Guarantees.
                     ---------- 

           5.15.1  Replacement of Corporate Guarantees, Indemnification after
                   ----------------------------------------------------------
Closing.
- - ------- 

                                      55

 
          (a) Replacement of Corporate Guarantees. Purchaser shall use
              -----------------------------------                     
commercially reasonable efforts to replace and cause Seller and its Affiliates
(other than the Subsidiaries) to be discharged from, effective as of the Closing
Date, all corporate guarantees and indemnities issued by Seller or any of its
Affiliates (other than the Subsidiaries) on behalf of any Subsidiary including,
without limitation, all corporate guarantees and indemnities set forth on
Schedule 5.15.1 (including any supplement to Schedule 5.15.1 on account of any
corporate guarantee or indemnity issued by Seller or its Affiliates (other than
the Subsidiaries) and on behalf of any Subsidiary during the Interim Period).
With respect to all such corporate guarantees and indemnities listed on Schedule
5.15.1 which are not, as of the Closing Date, replaced with corporate guarantees
or indemnities of Purchaser, Purchaser shall continue to use its commercially
reasonable efforts to replace and cause Seller and its Affiliates (other than
the Subsidiaries) to be discharged from their respective Liabilities under such
guarantees and indemnities; provided, however, that Purchaser shall have no
obligation to replace any such guarantee or indemnity (x) to the extent that
                                                       -                    
acceptance of such replacement guarantee or indemnity by the beneficiary thereof
shall be conditioned upon the amendment of the underlying obligation to which
such guarantee or indemnity relates or waiver by any Subsidiary of any rights in
respect of such underlying obligation and (y) as a result of such amendment or
                                           -                                  
waiver such underlying obligation would contain terms and conditions that are
less favorable in any material respect than the terms and conditions of such
underlying obligation as in existence on the Closing Date.

          (b) Indemnification After Closing.  Purchaser shall indemnify and
              -----------------------------                                
defend Seller and its Affiliates (other than the Subsidiaries) for and hold
Seller and such Affiliates harmless from and against, and pay and reimburse
Seller and such Affiliates for, any and all Liabilities of Seller or such
Affiliates, as the case may be, in respect of any corporate guarantee or
indemnity issued by Seller or such Affiliates on behalf of any Subsidiary
(including any such corporate guarantee or indemnity set forth on Schedule
5.15.1 (or any supplement thereof)) (a) arising out of a payment by Seller or
such Affiliate under such guarantee or indemnity after the Closing Date or (ii)
                                                                            -- 
any Proceeding arising out of or relating to such guarantee or indemnity;
provided, however, that neither Seller nor its Affiliates shall be entitled to
indemnification under this clause (b) to the extent the Liabilities in respect
of such corporate guarantee or indemnity shall arise out of or relate to the
Excluded Assets or Excluded Liabilities or to an Unrelated Business. Any payment
required to be made by Purchaser under this clause (b) shall be made within ten
(10) business days of Purchaser's receipt of written notice from Seller or such
Affiliate describing in reasonable detail the amount then due.

          5.15.2 Reimbursement During Interim Period.  In addition to 
                 -----------------------------------                 
Purchaser's obligations under Subsection 5.15.1, effective as of the Closing
Date, Purchaser shall indemnify and defend Seller and its Affiliates (other than
the Subsidiaries) for and hold Seller and such Affiliates harmless from and
against, and pay and reimburse Seller and such Affiliates for, any and all
Liabilities of Seller or such Affiliates, as the case may be, arising out of
(ii) any payment made by Seller and such Affiliates during the Interim Period
under any corporate guarantee or indemnity issued by Seller or such Affiliates
on behalf of any Subsidiary, including without limitation any such corporate
guarantee or indemnity set forth on Schedule 5.15.1 (including any supplement to
Schedule 5.15.1 on account of any corporate guarantee or indemnity issued by
Seller or such Affiliates and on behalf of any Subsidiary during the Interim
Period) and (ii) any Proceeding relating to any such corporate guarantee or
indemnity; provided, however, that neither Seller nor its Affiliates shall be
entitled to 

                                      56

 
indemnification under this clause (c) to the extent the Liabilities in respect
of such corporate guarantee or indemnity shall arise out of or relate to the
Excluded Assets or Excluded Liabilities or to an Unrelated Business. Seller
shall deliver written notice to Purchaser at least two (2) business days prior
to the Closing (except with respect to any payment made by Seller and such
Affiliates within two (2) business days of Closing, in which case Seller shall
deliver written notice thereof as soon as practicable prior to Closing)
describing in reasonable detail the amounts due Seller and such Affiliates under
this Subsection 5.15.2 as of the Closing Date, and Purchaser shall pay such
amount to Seller at Closing, to an account designated by Seller in writing prior
to the Closing, by wire transfer of immediately available funds.

          5.15.3  Third Party Beneficiaries.  All Affiliates of Seller that are
                  -------------------------                                    
liable under any corporate guarantee or indemnity obligation referenced in this
Section 5.15 (other than the Subsidiaries) are intended third-party
beneficiaries of this Section 5.15 and shall have the right to enforce the
benefits intended to be conferred upon each of them under this Section 5.15 as
though they were parties to this Agreement.

      SECTION 5.16.  Name Changes.  No later than ten (10) business days
                     ------------                                       
following the Closing Date, Purchaser shall amend the certificate of
incorporation or other organization document of each Subsidiary to remove the
word "Cyprus Amax," "Cyprus" or "Amax" or any similarity or reference thereto.
The new corporate or partnership name of the Subsidiaries adopted by Purchaser
shall not contain any word or words confusingly similar to "Cyprus Amax",
"Cyprus" or "Amax."  No later than 90 days following the Closing Date, Purchaser
shall remove the marks and names "Cyprus Amax", "Cyprus" or "Amax" and the logo
"C" with two lions appearing therein and any other words, names or symbols
proprietary to Seller, from all tangible and intangible properties, real and
personal, acquired by Purchaser hereunder.

      SECTION 5.17.  Surety Bonds.
                     ------------ 

           5.17.1  Replacement of Surety Bonds: Indemnification after Closing;
                   -----------------------------------------------------------
Collateral; Fee; Refund of Premiums.
- - ----------------------------------- 

                   (a)  Replacement of Surety Bonds. At the Closing, Purchaser
                        ---------------------------  
shall post a replacement letter of credit or surety bond in respect of each
letter of credit and surety bond issued for the account of Minerals or any of
its Affiliates (including the Subsidiaries) on behalf of any Subsidiary and
listed on Schedule 5.17.1 (including any supplement to Schedule 5.17.1 on
account of any letter of credit or surety bond issued for the account of
Minerals or any of its Affiliates (including the Subsidiaries) on behalf of any
Subsidiary during the Interim Period (collectively, the "Scheduled Bonds").

                   (b)  Indemnification after Closing: Collateral. Purchaser
                        -----------------------------------------
shall indemnify and defend Minerals and its Affiliates for and hold Minerals and
its Affiliates harmless from and against, and pay and reimburse Minerals and its
Affiliates for, any and all Liabilities of Minerals and its Affiliates, as the
case may be, in respect of all letters of credit and surety bonds issued for the
account of Minerals and its Affiliates and on behalf of any Subsidiary (i)
arising out of a draw made by any beneficiary of such letter of credit or surety
bond after the Closing Date or (ii) any Proceeding arising out of or relating to
such letter of credit or surety bond; provided, however, that neither
                                      -----------------  

                                      57

 
Minerals nor its Affiliates shall be entitled to indemnification under this
Subsection 5.17.1 to the extent the Liabilities in respect of such letter of
credit or surety bond shall arise out of or relate to the Excluded Assets or
Excluded Liabilities or to an Unrelated Business. Any payment required to be
made by Purchaser under this clause (b) shall be made within ten (10) business
days of Purchaser's receipt of written notice from Minerals or such Affiliate
describing in reasonable detail the amount then due, On the Closing Date,
Purchaser shall deliver to Seller a surety bond, substantially in the form of
Exhibit E hereto and from a surety or financial institution reasonably
acceptable to Seller, as collateral security for Purchaser's obligations under
this clause (b) (the "Purchaser Surety Bond"). The Purchaser Surety Bond shall
be issued initially in the face amount equal to $15,000,000 and shall permit
Seller to make draws thereunder from time to time. In the event that Purchaser
shall have failed from time to time to make any payment required to be made by
Purchaser to Minerals or its Affiliates, as the case may be, under this clause
(b), Purchaser hereby irrevocably authorizes Seller, on behalf of itself or
Minerals or its Affiliates, as the case may be, to draw down under the Purchaser
Surety Bond in the amount then due Minerals or its Affiliates, as the case may
be, pursuant to this clause (b). Not earlier than sixty (60) days following the
Closing, and thereafter upon the expiration of each calendar month, Purchaser
shall have the right, at its option, to replace the Purchaser Surety Bond
delivered at Closing provided that (1) the replacement surety bond shall be
issued by a surety or financial institution reasonably acceptable to Seller and
shall contain terms and conditions (except as to amount) identical in all
material respects to the Purchaser Surety Bond then in effect, and (2) the
                                                                    -
replacement surety bond shall be issued in a face amount equal to not less than
ten percent (10%) of the aggregate amount of all then outstanding Scheduled
Bonds (it being agreed that in no event shall such replacement surety bond be
issued in a face amount equal to less than $2,000,000), in which case such
replacement surety bond shall be deemed to be the "Purchaser Surety Bond" for
all purposes of this Section 5.17. Upon the delivery to Seller of such
replacement surety bond, Seller shall return to Purchaser for cancellation the
Purchaser Surety Bond then being replaced. A Scheduled Bond shall be deemed to
be outstanding until such time as the beneficiary thereof has provided Seller
with written documentation sufficient to cause the surety or financial
institution to fully and completely release and discharge Minerals or its
Affiliate (or any Subsidiary, if applicable) from the Scheduled Bond, and the
Scheduled Bond has been returned to Seller.
 
                 (c)  Fee. With respect to all Scheduled Bonds that are not
                      ---
replaced by Purchaser within one hundred eighty (180) days following the Closing
Date and resulting in a full and complete release of Mineral's and its
Affiliates liabilities with respect thereto, Purchaser shall pay to Seller a
monthly fee, on the average daily maximum contingent amount outstanding under
such Scheduled Bonds during the applicable month (the "Average Contingent
Amount"). The fee payable by Purchaser hereunder shall equal one-half of one
percent (0.5%) of the Average Contingent Amount. Any fee payable by Purchaser
pursuant to this clause (c) shall become due and payable on the first day
following the month (or portion thereof) in which such fee shall have accrued
and shall be computed on a per annum basis based on a 360 days year, actual days
elapsed.

          5.17.2 Reimbursement During Interim Period.  In addition to
                 -----------------------------------                 
Purchaser's obligations under Subsection 5.17.1, effective as of the Closing
Date, Purchaser shall indemnify and defend Minerals and its Affiliates for and
hold Minerals and its Affiliates harmless from and against, and pay and
reimburse Minerals and its Affiliates for, any and all Liabilities of Minerals
or its Affiliates (including, prior to the Closing, the Subsidiaries) arising
out of (i) any draw made by any beneficiary 
        -                                                                      
                                      58

 
during the Interim Period under any letter of credit or surety bond issued for
the account of Minerals or its Affiliates (including the Subsidiaries) and on
behalf of any Subsidiary (including without limitation any letter of credit or
surety bond listed on Schedule 5.17.1 (including any supplement to Schedule
5.17.1 on account of any letter of credit or surety bond issued for the account
of Minerals or its Affiliates (including, prior to the Closing, the
Subsidiaries) and on behalf of any Subsidiary during the Interim Period) and
(ii) any Proceeding relating to or arising out of such letter of credit or
 --
surety bond: provided, however, that neither Minerals nor its Affiliates shall
be entitled to indemnification under this Subsection 5.17.2 to the extent the
Liabilities in respect of such letter of credit or surety bond shall arise out
of or relate to the Excluded Assets or Excluded Liabilities or to an Unrelated
Business. Seller shall deliver written notice to Purchaser at least ten (10)
business days prior to the Closing (except with respect to any draw that shall
have occurred within ten (10) business days of Closing, in which case Seller
shall deliver written notice thereof as soon as practicable prior to Closing)
describing in reasonable detail the amounts due Minerals and its Affiliates
under this Subsection 5.17.2 as of the Closing Date, and Purchaser shall pay
such amount to Seller (on behalf of Minerals and its Affiliates) at Closing, to
an account designated by Seller in writing prior to the Closing, by wire
transfer of immediately available funds.

          5.17.3  Refund of Premiums.  All funds in respect of premiums that are
                  ------------------                                            
refunded by the issuer of any letter of credit or surety bond on ac count of the
replacement by Purchaser of such letter of credit or surety bond as provided by
clause (a) of Subsection 5.17.1 shall be for the account of Seller and its
Affiliates.  Purchaser shall pay over or cause any Subsidiary to pay over to
Seller any such refunds received by any Subsidiary after the Closing promptly
upon receipt of such refunds by such Subsidiary.

           5.17.4 Cooperation for Replacement of Bonds.
                  ------------------------------------ 

                  (a) Following the Closing, the parties hereto shall cooperate
and cause their respective Affiliates to cooperate for the purpose of giving
effect to the replacement of the letters of credit and surety bonds contemplated
by this Section 5.17 and the full and complete release of Minerals' and its
Affiliates' liabilities with respect thereto. In furtherance thereof, each party
hereto shall (a) prepare and submit such documents and applications and provide
such information (including financial information) to financial institutions and
insurance companies as shall be necessary or appropriate, and (ii) cooperate
                                                               --           
with such reasonable requests of the beneficiaries of all letters of credit and
surety bonds required to be replaced hereunder.

                  (b) The parties hereto acknowledge that some of the Scheduled
Bonds requiring replacement by Purchaser under Subsection 5.17.1 secure both
liabilities of the Subsidiaries that are not retained by Seller and, in
addition, liabilities in respect of the Excluded Assets and Excluded Liabilities
or other Liabilities retained by Seller under this Agreement, including certain
Workers' Compensation Liabilities, Black Lung Liabilities and Black Lung Benefit
Obligations retained by Seller under Subsection 5.12.2(k) hereof In such event,
the parties hereto further acknowledge that Minerals and its Affiliates may not
be released from their liability in respect of such Scheduled Bonds until both
Purchaser and Seller or their respective Affiliates deliver such credit support
instruments as are, in the aggregate, sufficient in the judgment of the
beneficiaries of such Scheduled Bonds to collateralize the obligations secured
thereby. Without limiting the generality of clause (a) of this Subsection
5.17.4, Purchaser and Seller hereby agree to 

                                      59

 
cooperate with each other for the purpose of causing the replacement of such
Scheduled Bonds including, in the case of Seller, causing to be issued surety
bonds or other credit support instruments in respect of the Excluded Assets and
Excluded Liabilities or other Liabilities retained by Seller under this
Agreement, including certain Workers' Compensation Liabilities, Black Lung
Liabilities and Black Luna Benefit Obligations retained by Seller under
Subsection 5.12.2(k) hereof, in form and substance reasonably acceptable to the
beneficiaries of such Scheduled Bonds, in connection Purchaser's obligations to
post replacement surety bonds and letters of credit pursuant to Subsection
5.17.1 (a) hereof.

          5.17.5    Third Party Beneficiaries. Minerals and all other Affiliates
                    -------------------------  
of Seller are intended third party beneficiaries of this Section 5.17 and shall
have the right to enforce the benefits intended to be conferred upon each of
them under this Section 5.17 as though they were parties to this Agreement.

      SECTION 5.18. Special Provisions Relating to Financial Matters.
                    ------------------------------------------------ 

          5.18.1    Close of Books and Records as of Balance Sheet Date. The
                    ---------------------------------------------------     
parties hereto agree that the Business shall be operated and conducted for the
account of Purchaser from and after April 1, 1998. In furtherance thereof,
Seller shall establish separate books and records for each Subsidiary and cause
such books and records to be maintained, commencing April 1, 1998 and ending on
the Closing Date (the "Cash Advance Period"), in accordance with Seller's
Accounting Principles. The parties hereto agree that all cash and cash
equivalents of the Subsidiaries (other than Yankeetown) as at the Balance Sheet
Date shall be for the account of and shall be retained by Seller. Purchaser and
Seller hereby agree that Seller shall have no Liability to Purchaser in
connection with the transactions contemplated hereby arising out of or resulting
from Seller's management of the operations and business of the Subsidiaries
during the Cash Advance Period except to the extent of Seller's willful
misconduct, and Purchaser hereby releases Seller from any Liability for such
management and agrees that it shall not institute any Proceeding against Seller
on account of such management of such operations and business.

          5.18.2    Financial Reports. Within 25 days following the end of  each
                    -----------------                                           
monthly accounting period beginning with the monthly accounting period ending
April 30, 1998 (it being agreed that, with respect to any such monthly
accounting period ending prior to the execution of this Agreement, Seller shall
deliver to Purchaser the statements required by this Subsection 5.18.2 for such
month or months contemporaneously with the execution hereof provided such
monthly accounting period shall have ended 25 days prior to the execution
hereof), Seller shall deliver to Purchaser an unaudited financial report of the
Subsidiaries on a consolidated basis (excluding the Excluded Assets and Excluded
Liabilities), which report shall be prepared in accordance with Seller's
Accounting Principles and which shall include (i) a balance sheet as of the last
                                               -                                
day of such monthly accounting period, (ii) an income statement for such monthly
                                        --                                      
accounting period and (iii) a statement showing the Net Cash Advance Balance for
                       ---                                                      
such monthly accounting period.

          5.18.3    Cash Advances. During the Cash Advance Period, all working
                    -------------                                             
capital requirements of the Business shall be advanced by Seller or Minerals to
the Subsidiaries, as applicable, in the form of a cash advance (each, a "Cash
Advance" and, collectively, the "Cash Advances"). Seller shall continue to
manage the working capital requirements of the Subsidiaries 

                                      60

 
and the cash balances maintained in Seller's, Minerals' and the Subsidiaries'
bank accounts in a manner consistent with Seller's past treasury practices and
procedures. In furtherance thereof, all receivables and other amounts received
by the Subsidiaries or by Seller or by Minerals on behalf of the Subsidiaries
(including cash deposited into any lockbox maintained by or on behalf of any
Subsidiary) shall be swept into Seller's main disbursement account and may be
used by Seller or Minerals to satisfy and discharge obligations of the
Subsidiaries, including the funding of any Cash Advance, as well as any
obligation of the Seller or applied in any other manner consistent with Seller's
past practices. The books and records of Seller or Minerals, as the case may be,
shall reflect the amount of all receivables received by Seller, Minerals or the
Subsidiaries during the Cash Advance Period and the amount of all Cash Advances
made by Seller or Minerals to or on behalf of the Subsidiaries during the Cash
Advance Period, and the net amount thereof (exclusive of any (i) receivable to
                                                              -               
which Seller or its Affiliates (other than the Subsidiaries) shall be entitled
to retain in accordance with the provisions of this Agreement (including all
receivables in respect of the Excluded Assets and Excluded Liabilities) and (ii)
                                                                             -- 
Cash Advance in respect of any Liability attributable to the Excluded Assets and
Excluded Liabilities) shall constitute the "Net Cash Advance Balance."

          5.18.4    Certain Services Following the Balance Sheet Date.  During 
                    -------------------------------------------------    
the Cash Advance Period, Seller and its Affiliates (other than the Subsidiaries)
shall continue to provide certain administrative and other support services to
and on behalf of the Subsidiaries consistent with past practices, including
services in respect of treasury management, accounting, maintenance and
administrative computer applications, insurance coverage and risk management,
organizational services and benefit plan administration, land administration,
capital and materials procurement, environmental and legal. All charges for such
services shall be allocated to the Subsidiaries as Cash Advances in a manner
consistent with Seller's past practices and recorded on the books and records of
Seller. Except as to the extent any such services are provided by Seller to
Purchaser after Closing pursuant to the Transition Services Agreement, Seller
and such Affiliates shall cease to provide such services to the Subsidiaries
following the Closing.

          5.18.5    Cash at Closing. Contemporaneously with the Closing, Seller
                    ---------------                                            
shall deposit, by wire transfer of immediately available funds, an amount of
cash equal to $10,000,000.00 (such amount, the "Closing Deposit") into a bank
account designated in writing by Purchaser to Seller at least 2 business days
prior to the Closing. The Closing Deposit shall be recorded on the books and
records of Seller as a Cash Advance.

          5.18.6    Post Closing Statement. Not later than 25 days following the
                    ----------------------                                      
Closing, Seller shall prepare and deliver to Purchaser an unaudited financial
report (the "Closing Statement") as of the Closing Date of the Subsidiaries on a
consolidated basis (excluding the Excluded Assets and Excluded Liabilities),
which report shall be prepared in accordance with Seller's Accounting Principles
and which shall include (i) a balance sheet, (ii) an income statement, and (iii)
                         -                    --                            --- 
a statement showing the Net Cash Advance Balance. The income statement referred
to in clause (ii) of this Subsection 5.18.6 shall be net of, and shall contain a
line item showing, the Federal and state income Taxes accruing on the pre-tax
earnings of the Subsidiaries during the Cash Advance Period, which Taxes shall
be equal to the product of 25% multiplied by the amount of such pre-tax
earnings. The aggregate amount of such income Tax accrual shall be charged to
the Subsidiaries as a Cash Advance and reflected on the books and records of
Seller. At the request of Seller. Purchaser shall 

                                      61

 
cause the Subsidiaries at their expense to assist in the preparation of the
Closing Statement and, in furtherance thereof to perform such accounting closing
functions and procedures as shall be requested by Seller.

           5.18.7   Cash Advance Adjustment, etc.
                    -----------------------------

                    (a)  Determination of Net Cash Advance Balance as at the 
                         ----------------------------------------------------
Closing. Purchaser shall have 30 days following receipt of the Closing 
- - -------  
Statement to conduct a review of the Cash Advance statement contained therein.
Seller's determination of the Net Cash Advance Balance shall be conclusive and
binding on the parties hereto, absent manifest error (it being understood and
agreed that no Cash Advance in respect of the Excluded Assets or Excluded
Liabilities or relating to an Unrelated Business shall be included on the
Closing Statement). If Purchaser fails to raise an objection to the Net Cash
Advance Balance during such 30 days period, Purchaser shall be deemed to have
accepted the Net Cash Advance Balance as set forth in the Closing Statement. Any
objections to the Net Cash Advance Balance raised by Purchaser shall be resolved
in good faith by the parties hereto within 15 days of receipt of any timely
objection. Purchaser shall have no right to object to the methods, procedures
and principles used by Seller in determining or recording the Cash Advances. If
Seller and Purchaser cannot resolve Purchaser's objections within such 15 days
period, Seller and Purchaser shall, within 10 days following the expiration of
such 15 days period, select a mutually acceptable accounting firm to resolve
such objections. If Seller and Purchaser are unable to agree as to the selection
of such accounting firm before the expiration of such 10 days period, the
parties hereto irrevocably designate Deloitte & Touche as the accounting firm.
The selected accounting firm shall be retained jointly by Seller and Purchaser
on the condition, among other things, that it shall resolve Purchaser's
objections and provide a revised Closing Statement to Seller and Purchaser
within 30 days after its selection. The Closing Statement, as accepted by
Purchaser without objection or as revised by mutual agreement of the parties
hereto or by the accounting firm (in any such case, the "Final Closing
Statement"), shall be conclusive and binding on the parties hereto. Seller and
Purchaser shall each pay one-half of the fees and expenses of any accounting
firm retained pursuant to this Subsection 5.18.7. Purchaser shall make the
books, records and financial staff of the Subsidiaries available to Seller, its
accountants and other representatives at reasonable time and upon reasonable
request, in connection with the preparation of the Closing Statement. Each of
Seller and Purchaser shall make their books, records and financial staff, and
the books and records of the Subsidiaries, available to any accounting firm
engaged by them pursuant to this Subsection 5.18.7 for the purpose of resolving
any of Purchaser's objections to the Closing Statement.

                    (b)  Adjustment. Promptly following the determination of the
                         ----------          
Net Cash Advance Balance, (i) if the Net Cash Advance Balance appearing on the
Final Closing Statement reflects an amount owing from Seller to the
Subsidiaries, the amount thereof shall be paid by Seller to Purchaser, and (ii)
                                                                            --
if the Net Cash Advance Balance appearing on the Final Closing Statement
reflects an amount owing from the Subsidiaries to Seller, the amount thereof
(the "Deficit Amount") shall be paid by Purchaser to Seller, provided that,
solely with respect to the Deficit Amount payable by Purchaser to Seller, (x)
                                                                           -
the Deficit Amount shall be paid by Purchaser in cash to the extent of the
aggregate amount of all cash and cash equivalents collected by the Subsidiaries
from and after the Closing up to the date of payment, and (y) to the extent the
                                                           -
Subsidiaries shall not have collected an amount of cash and cash equivalents
equal to the Deficit Amount, then, with respect to the balance thereof,
Purchaser shall cause to be transferred and assigned to Seller, pursuant to
documentation 

                                      62

 
reasonably acceptable to Seller, account receivables from trade creditors of
such Subsidiaries reasonably acceptable to Seller in an amount at least equal to
such balance. Purchaser shall, and shall cause such Subsidiaries to, cooperate
with Seller and take such reasonable actions as shall be necessary or
appropriate to vest in Seller all right, title and interest in and to the
account receivables assigned to Seller pursuant to this Subsection 5.18.7 (and,
in the event any such account receivable may not be assigned and transferred to
Seller but for the consent of the debtor thereunder, which consent shall not
have been obtained. Purchaser shall cooperate with Seller and take such actions
reasonable with respect to such account receivable in the name of such
Subsidiary but for the benefit of Seller so as to provide Seller with the
economic benefits under such account receivable). Seller shall promptly return
to Purchaser the proceeds of such account receivables following receipt thereof
to the extent such proceeds exceed the balance owing to Seller hereunder.

                    (c)  Immediately Available Funds.  Any payment required to 
                         ---------------------------        
be made by Purchaser or Seller pursuant to Subsection 5.18.7(b) shall be made by
wire transfer of immediately available funds to an account designated in writing
by Purchaser or Seller, as the case may be, to the other party hereto.

          5.18.8    Assistance in Preparation of Exchange Act Filings. In order
                    -------------------------------------------------   
to assist Seller in the preparation of all documents and reports required to be
filed by Seller or its Affiliates (other than the Subsidiaries) under the
Securities Act or Exchange Act with respect to any quarter ending on or prior to
the Closing Date or any quarter that would include but not end on the Closing
Date, Purchaser shall cause the Subsidiaries to prepare, at Seller's reasonable
expense, Seller's "standard C - packages" and other related data gathering
packages and to deliver such packages to Seller within the time frames required
by Seller in accordance with past practices. Purchaser will promptly provide or
cause to be provided to Seller, at Seller's reasonable expense, such other
information as Seller may request (including access to books, records and
personnel) in order for the operations of the Subsidiaries to be property
reported in such filings. Neither Purchaser nor any of the Subsidiaries shall
have any liability for the failure of any of the Subsidiaries to provide the
information or meet the time frames set forth in Subsection 5.18.8 provided
Purchaser or such Subsidiary is diligently proceeding to complete such packages.

          5.18.9    Intercompany Balances as at the Closing.  At or prior to the
                    ---------------------------------------                     
Closing, Seller shall cause all intercompany balances as at the Closing Date and
existing between any Subsidiary and any of its Affiliates, including without
limitation intercompany balances in respect of any promissory note issued by any
Subsidiary to any of its Affiliates, to be settled such that the net amount
thereof shall be equal to $0.00.

      SECTION 5.19. Insurance.  The parties hereto agree that no insurance
                    ---------                                             
policy (other than performance and surety bonds, which are specifically governed
by Section 5.17 hereof) maintained by Seller and its Affiliates (other than the
Subsidiaries) with respect to the Business shall cover any of the Subsidiaries
or their respective assets, properties, operations and liabilities after the
Closing Date, and all benefits and coverage under each such insurance policy
shall terminate following the Closing Date. Following the Closing Date,
Purchaser shall be responsible for obtaining and maintaining any and all
insurance policies and coverages in respect of the Subsidiaries and their
respective assets, properties, operations and liabilities. The parties hereto
further agree that any and all refunds of premiums paid by Seller and its
Affiliates prior to the Closing Date under any 

                                      63

 
insurance maintained by Seller and its Affiliates on behalf of any Subsidiary
shall be for the account of and retained by Seller.

      SECTION 5.20.  Liabilities of the Subsidiaries Generally.  Purchaser
                     -----------------------------------------            
hereby acknowledges and agrees that, except for the Distributed Liabilities, the
Assigned Liabilities, and such other Liabilities of the Subsidiaries that are
specifically assumed by Seller hereunder or as to which Seller has agreed to
indemnify Purchaser for, Seller shall have no obligation or liability for or
with respect to the Liabilities of the Subsidiaries and the Business, whether
accruing prior to, on or after the Closing, and Purchaser shall indemnify and
defend Seller for and hold Seller harmless from and against, and pay and
reimburse Seller for, all such Liabilities of the Subsidiaries and the Business
to the extent Seller or any of its Affiliates shall become liable therefor or
any party shall have alleged that Seller or any of its Affiliates is liable
therefor.

      SECTION 5.21.  Audit of Financial Statements.  Prior to the Closing,
                     -----------------------------                        
Purchaser shall have engaged Price Waterhouse LLP to conduct an audit of certain
historical financial statements of the Subsidiaries, and such audit shall have
been completed prior to the Closing. Copies of such audits (and any draft
thereof) shall be delivered to Seller promptly following the completion of any
thereof. Seller shall make available to Purchaser and Price Waterhouse LLP such
books and records and cooperate with Purchaser as shall be reasonably requested
by Purchaser in connection with such audit. The costs and expenses of conducting
such audit shall be borne by Purchaser and Seller as mutually agreed in writing;
provided, however, that Seller shall have no liability for the costs and
expenses incurred by Price Waterhouse LLP in connection with conducting such
audit.

      SECTION 5.22.  Equipment Surety Bond.  At the Closing, Purchaser shall
                     ---------------------                                  
deliver or cause to be delivered to Seller (or to such Affiliates of Seller that
are a party to the Equipment Sublease and the Equipment Purchase Agreements) a
surety bond, substantially in the form of Exhibit F hereto and from a surety or
financial institution reasonably acceptable to Seller, as collateral security
for Purchaser's or the Subsidiaries', as the case may be, obligations under the
Equipment Sublease and the Equipment Sale Agreements (the "Equipment Surety
Bond"). The Equipment Surety Bond shall be issued in the face amount equal to
$3,500,000 and shall permit Seller (or such Affiliates) to make draws thereunder
from time to time.

      SECTION 5.23.  Undertaking Not to Interfere With Mine Plans.  Seller, for
                     --------------------------------------------              
itself and its Affiliates, agrees that it will not, directly or indirectly, for
a period of 3 years after the Closing Date (i) acquire or enter into
                                            -                       
negotiations for the acquisition of any interest in any land within a linear
distance of ten (10) miles from the boundary of any SMCRA Permit or application
for SMCRA Permit held or applied for by any Subsidiary as of the Closing Date
(the "Non-Interference Area"), and (ii) solicit Hoosier Rural Electric
                                    --                                
Cooperative, Inc. ("Hoosier") to reopen that certain Coal Supply Agreement
between Amax Coal Sales Company and Hoosier dated March 28, 1991, as amended;
provided, however, that neither Seller nor its Affiliates shall be prohibited
from responding to any request for proposals issued or submitted by or at the
direction of Hoosier in connection with open bids for the supply of coal, and
such response shall not constitute a breach of the provisions of this Section
5.23. Notwithstanding anything to the contrary contained in this Section 5.23 ),
following the Closing Date, neither any purchaser of the equity interests or
assets of Seller or any of its Affiliates nor any Person with whom Seller or any
of its Affiliates shall merge or consolidate (regardless of whether Seller or
such Affiliate shall be the surviving entity) or enter into any joint 

                                      64

 
venture, business combination or similar arrangement (and no joint venture
company or similar entity resulting therefrom) shall be bound by the provisions
of this Section 5.23 ).

      SECTION 5.24.  Permits.  In the event that any of the Permits are not
                     -------                                               
available for use by the Subsidiaries following the Closing of the transactions
contemplated hereby, Seller, Purchaser and the Subsidiaries shall cooperate in
any commercially reasonable arrangement designed to provide Purchaser or the
Subsidiaries, as the case may be, the benefits under such Permits until such
time as such Permit transfer or assignment has been completed, and Purchaser
hereby indemnifies and defends Seller and its Affiliates. for, and shall pay and
reimburse each of them for, any and all Losses each of them may suffer or incur
in connection with such arrangement. Not later than 30 days following the
Closing Date, Purchaser shall file all change of control notices (except to the
extent previously filed pursuant to Subsection 5.8.2 hereof) and all other
appropriate or required documentation with all appropriate Governmental
Authorities in connection with the transfer or reissuance of any Permit or the
replacement of the surety bonds and letters of credit as contemplated by Section
5.17 hereof.

      SECTION 5.25.  Administration of Accounts.
                     -------------------------- 

          5.25.1  In Trust for Purchaser.  All payments and reimbursements by
                  ----------------------                                     
any third party after the Closing Date in the name of or Seller to which any
Purchaser or any Subsidiary is entitled in accordance with the provisions of
this Agreement and the transactions contemplated hereby shall be held by Seller
in trust for the benefit of Purchaser and, within five (5) business days of
receipt by Seller of any such payment or reimbursement, Seller shall pay over to
Purchaser the amount of such payment or reimbursement without right of set off.

          5.25.2  In Trust for Seller.  All payments and reimbursements by any
                  -------------------                                         
third party after the Closing Date in the name of or to Purchaser or any
Subsidiary to which Seller is entitled in accordance with the provisions of this
Agreement and the transactions contemplated hereby shall be held by Purchaser in
trust for the benefit of Seller and, within five (5) business days of receipt by
Purchaser or such Subsidiary of any such payment or reimbursement, Purchaser
shall pay over to Seller the amount of such payment or reimbursement without
right of set off.

                                  ARTICLE VI
                       CONDITIONS PRECEDENT OF PURCHASER
                       ---------------------------------

      SECTION 6.1.   Conditions Precedent.  The obligations of Purchaser to
                     --------------------                                  
consummate the transactions contemplated by this Agreement at the Closing to be
held pursuant to Article II herein shall be subject to the fulfillment, to its
reasonable satisfaction, on or prior to the Closing Date, of all of the
following conditions precedent:

          6.1.1   Representations, Warranties and Obligations of Seller. The
                  -----------------------------------------------------     
representations and warranties contained in Article III shall be true and
correct as of the date hereof, and except to the extent such representations and
warranties relate solely to an earlier date, as of the Closing Date as though
made on and as of the Closing date, provided, however, that if any such
representation and warranty is not qualified by a standard of materiality, such
representation and warranty need only be true and correct in all material
respects. Seller shall have duly performed and complied in all material 

                                      65

 
respects with all agreements and covenants contained herein required to be
performed or complied with by it at or before the Closing.

          6.1.2  Officer's Certificate.  Seller shall have delivered to
                 ---------------------                                 
Purchaser a certificate, dated the Closing Date and signed by its President or a
Vice President, as to the fulfillment of the conditions set forth in Subsection
6.1.1.

          6.1.3  Ancillary Agreements.  Seller and the Subsidiaries shall have
                 --------------------                                         
executed all Ancillary Agreements, stock powers or other instruments required to
be executed at or before Closing in connection with the transactions
contemplated hereby.

          6.1.4  Material Adverse Change.  Since the Balance Sheet Date, there
                 -----------------------                                      
shall have been no change which has or has had a material adverse effect on the
financial condition, business, assets or results of operations of the
Subsidiaries, taken as a whole.

          6.1.5  Consents.  All material statutory requirements, authorizations,
                 --------                                                       
consents, orders or approvals from, filings with, or expirations of waiting
periods by any Governmental Authority required to be obtained to consummate the
transactions contemplated hereby and all consents of third parties listed on
Schedule 6.1.5 hereto (collectively, the "Consents") shall have been fulfilled,
filed, occurred or been obtained and delivered to the parties hereto, other than
such Consents which, if not obtained, are not reasonably expected to have a
Material Adverse Effect on the Subsidiaries.

          6.1.6  No Injunction.  There shall not be in effect any injunction or
                 -------------                                                 
other order or any statute, ruling or law issued by a court of competent
jurisdiction or Governmental Authority restraining, enjoining or prohibiting,
and no such action or Proceeding by any Governmental Authority or third Person
shall be pending before any court of competent jurisdiction or threatened in
writing to restrain, enjoin or prohibit the consummation of, or challenge the
validity or legality of, the transactions contemplated by this Agreement.

          6.1.7  HSR Act.  The waiting period under the HSR Act shall have
                 -------                                                  
expired or been terminated.

          6.1.8  Disclosure Schedules.  Purchaser shall have received and
                 --------------------                                    
reviewed the updated Schedules referenced herein, and any updates or amendments
thereto, and the effect of any change to any Schedule delivered on the date
hereof, together with any matter disclosed in any Schedule not required to be
delivered on the date hereof but which is required to be delivered on or prior
to the Closing Date, shall not result in a Material Adverse Effect upon the
Subsidiaries.

          6.1.9  Forms 8023.  Seller shall have delivered an executed copy of
                 ----------                                                  
IRS Form 8023). appropriately completed to extent practicable as of the Closing
Date, with respect to each Subsidiary referenced in Subsection 2.3.2(a) hereof.

          6.1.10 Restructuring.  The Restructuring shall have been completed in
                 -------------                                                 
all material respect's except for obtaining the consent of any Governmental
Authority to the transfer of the permits included in the Excluded Assets and
Excluded Liabilities.

                                      66

 
          6.1.11  Board Approval.  The transactions contemplated by this
                  --------------                                        
Agreement shall have been approved by all necessary corporate action on the part
of Purchaser.

          6.1.12  Financial Statements. Purchaser shall be satisfied, in its
                  --------------------                                      
sole and absolute discretion, with the audited financial statements of the
Subsidiaries prepared by Price Waterhouse LLP as contemplated by Section 5.21
hereof.

      SECTION 6.2.  Waiver.  Purchaser may waive in writing fulfillment of any
                    ------                                                    
or all of the conditions set forth in Section 6.1 of this Agreement.

                                  ARTICLE VII
                        CONDITIONS PRECEDENT OF SELLER
                        ------------------------------

      SECTION 7.1.  Conditions Precedent. The obligations of Seller to
                    --------------------                              
consummate the transactions contemplated by this Agreement at the Closing to be
held pursuant to Article II herein shall be subject to the fulfillment, to its
reasonable satisfaction, on or prior to the Closing Date of all of the following
conditions precedent.

          7.1.1  Representations, Warranties and Obligations of Purchaser.  The
                 --------------------------------------------------------      
representations and warranties contained in Article IV shall be true and correct
as of the date hereof and as of the Closing Date as through made on and as of
the Closing Date; provided, however, that if any such representation and
warranty is not qualified by a standard of materiality, such representation and
warranty need only be true and correct in all material respects. Purchaser shall
have duly performed and complied in all material respects with all agreements
contained herein required to be performed or complied with by it at or prior to
the Closing.

          7.1.2  Officer's Certificate.  Purchaser shall have delivered to
                 ---------------------                                    
Seller a certificate, dated the Closing Date and signed by a President or Vice
President, as to the fulfillment of the conditions set forth in Subsection
7.1.1.

          7.1.3  Ancillary Agreement.  Purchaser shall have executed all
                 -------------------                                    
Ancillary Agreements, stock powers or other instruments required to be executed
at or before Closing in connection with the transactions contemplated hereby.

          7.1.4  Consents.  All Consents shall have been fulfilled, filed,
                 --------                                                 
occurred or been obtained and delivered to the parties hereto, other than such
Consents which, if not obtained, are not reasonably expected to have a Material
Adverse Effect on the Seller.

          7.1.5  No Injunction. There shall not be in effect any injunction or
                 -------------                                                
other order or any statute, ruling or law issued by a court of competent
jurisdiction or Governmental Authority restraining, enjoining or prohibiting,
and no such action or Proceeding by any Governmental Authority or third Person
shall be pending before any court of competent jurisdiction or threatened in
writing to restrain, enjoin or prohibit the consummation of, or challenge the
validity or legality of, the transactions contemplated by this Agreement.

                                      67

 
          7.1.6    HSR Act.  The waiting period under the HSR Act shall have
                   -------                                                  
expired or been terminated.

          7.1.7    Restructuring. The Restructuring shall have been completed in
                   -------------  
all material respects except for obtaining the consent of any Governmental
Authority to the transfer of the permits included in the Excluded Assets and
Excluded Liabilities.

          7.1.8    Board Approval.  The transactions contemplated by this
                   --------------                                        
Agreement shall have been approved by all necessary corporate action on the part
of Seller.

          7.1.9    Replacement Credit Support Instruments for Scheduled Bonds.
                   ----------------------------------------------------------  
Purchaser shall have delivered to Seller a letter of credit or surety bond, duly
executed by the financial institution that is the issuer thereof, in respect of,
and as replacement for, each Scheduled Bond, together with such filings,
transmittal letters, applications and other documents as shall be necessary or
as shall be reasonably requested by Seller in order to effect Mineral's and its
Affiliates' (including the Subsidiaries) release of their obligations with
respect to the Scheduled Bonds.

          7.1.10   Forms 8023.  Purchaser shall have delivered an executed copy
                   ----------                                                  
of IRS Form 8023, appropriately completed to extent practicable as of the
Closing Date, with respect to each Subsidiary referenced in Subsection 2.3.2(a)
hereof.

           7.1.11  Certain Bonds.  Purchaser shall have delivered the Purchaser
                   -------------                                               
Surety Bond and the Equipment Surety Bond.

      SECTION 7.2.  Waiver.  Seller may waive in writing fulfillment of any or
                    ------                                                    
all of the conditions set forth in Section 7.1 of this Agreement.

                                 ARTICLE VIII
                                INDEMNIFICATION
                                ---------------

      SECTION 8.1   Indemnity by Seller.  From and after the Closing, Seller
                    -------------------                                     
agrees to indemnify, defend and hold harmless each of Purchaser, the
Subsidiaries and each of their Affiliates, and their respective directors,
officers, employees, agents and representatives (each of whom may be an
Indemnitee pursuant to this Section 8.1) (collectively, the "Purchaser
Indemnitees") from and against, and pay and reimburse each Such Purchaser
Indemnitee for, whether or not any of the following Losses arise out of any
Third Party Claim, the following:

           8.1.1   Excluded Liabilities.  Any and all Losses in respect of the
                   --------------------                                       
Excluded Assets or Liabilities.

          8.1.2    Third Party Claims.  Any and all Third Party Claims which may
                   ------------------                                           
be asserted against any such Purchaser Indemnitee or which any such Purchaser
Indemnitee shall incur or suffer to the extent that such Third-Party Claims
arise out of, result from or relate to:

                   (a)   any Excluded Assets or Excluded Liabilities; or

                                      68

 
                    (b)  (i) any untrue, representation or breach of warranty of
Seller in this Agreement, or (ii) a default or breach of any covenant or
agreement made by Seller under this Agreement.

          8.1.3     Breach of Representation, Warranty, Etc.  Any and all Losses
                    ---------------------------------------                     
which may be asserted against such Purchaser Indemnitee or which such Purchaser
Indemnitee. may incur or suffer and which arise out of, result from or relate
to:

                    (a)  any untrue representation or breach of warranty of
Seller in this Agreement; or

                    (b)  any default or breach of any covenant or agreement on
the part of Seller under this Agreement.

      SECTION 8.2.  Indemnity by Purchaser.  From and after the Closing,
                    ----------------------                              
Purchaser shall indemnify, defend and hold harmless Seller and its Affiliates
and their respective directors, officers, employees, agents and representatives
(each of whom may be an Indemnitee pursuant to this Section 8.2) (collectively,
the "Seller Indemnitees") from and against, and pay and reimburse each such
Seller Indemnitee for, whether or not any of the following Losses arise out of
any Third Party Claim, the following:

           8.2.1    Certain Liabilities.  Any and all Losses in respect of the
                    -------------------                                       
matters specified on Schedule 8.2.1 hereof.

          8.2.2     Third Party Claims. Any and all Third Party Claims which may
                    ------------------  
be asserted against any such Seller Indemnitee, or which any such Seller
Indemnitee shall incur or suffer to the extent that such Third Party Claims
arise out of, result from or relate to:

                    (a)  any of the matters specified on Schedule 8.2.1 hereof;
or

                    (b)  (i) any untrue representation or breach of warranty of
Purchaser in this Agreement, or (ii) a default or breach of any covenant or
agreement made by Purchaser in this Agreement.

          8.2.3     Breach of Representation, Warranty, Etc.  Any and all Losses
                    ---------------------------------------                     
which may be asserted against any such Seller Indemnitee or which any such
Seller Indemnitee shall incur or suffer and which arise out of. result from or
relate to:

                    (a)  any untrue representation or breach of warranty of
Purchaser in this Agreement; or

                    (b)  any default or breach of any covenant or agreement on
the part of Purchaser under this Agreement.

                                      69

 
          8.2.4     Post-Closing.  Except as otherwise expressly assumed or
                    ------------                                           
retained by Seller hereunder, any and all Liabilities, Losses or Third Party
Claims relating to or arising out of the past, present or future operations of
the Business.

      SECTION 8.3.  Notification of Claims.  In no case shall any Indemnitor
                    ----------------------                                  
under this Agreement be liable with respect to any Third Party Claim against any
Indemnitee unless the Indemnitee shall have delivered to the Indemnitor a Claim
Notice and the following conditions are satisfied:

          8.3.1     Timely Delivery of Claim Notice.  Except as provided in
                    -------------------------------                        
Subsections 8.3.2 or 8.3.3, no right to indemnification under this Article VIII
shall be available to an Indemnitee with respect to a Third Party Claim unless
the Indemnitee shall have delivered to the Indemnitor within the Notice Period a
notice describing in reasonable detail the facts giving rise to such Third Party
Claim (a "Claim Notice") and stating that the Indemnitee intends to seek
indemnification for such Third Party Claim from the Indemnitor pursuant to this
Article VIII.

          8.3.2     Late Delivery of Claim Notice.  If, in the case of a Third
                    -----------------------------                             
Party Claim, a Claim Notice is not given by the Indemnitee within the Notice
Period, the Indemnitee shall nevertheless be entitled to be indemnified under
this Article VIII except to the extent that the Indemnitor can establish that it
has been prejudiced by such time elapsed.

          8.3.3     Paid or Settled Claims.  If a Claim Notice is not given by 
                    ----------------------         
the Indemnitee prior to the payment or settlement of a Third Party Claim, the
Indemnitee shall be entitled to be indemnified under this Article VIII only to
the extent that the Indemnitee can establish that the Indemnitor has not been
prejudiced by such payment or settlement.

      SECTION 8.4.  Defense of Claims.  Upon receipt of a Claim Notice from an
                    -----------------                                         
Indemnitee with respect to any Third Party Claim, the Indemnitor shall have the
right to assume and control the defense thereof (and any related settlement
negotiations) with counsel reasonably satisfactory to such Indemnitee and the
Indemnitee shall cooperate in all reasonable respects in such defense. The
Indemnitee shall have the right to employ separate counsel at such Indemnitee's
expense in any action or claim and to participate in the defense thereof;
provided, however, that the reasonable fees and expenses of counsel employed by
the Indemnitee shall be at the expense of the Indemnitor if such counsel is
retained pursuant to the following sentence or if the employment of such counsel
has been specifically authorized in writing by the Indemnitor. If the Indemnitor
does not notify the Indemnitee within 30 days after receipt of the Claim Notice
of its intention to assume the defense of such Third Party Claim, the Indemnitee
shall have the right to defend the claim with counsel of its choosing reasonably
satisfactory to the Indemnitor, subject to the right of the Indemnitor to assume
the defense of any claim at any time prior to settlement or final determination
thereof. Notwithstanding anything to the contrary contained in this Section 8.4,
(i) the Indemnitee shall have the right to employ separate counsel at its own
expense if there shall be available one or more defenses or one or more
counterclaims available to the Indemnitee which conflicts with one or more
defenses or one or more counterclaims available to the Indemnitor, and (:ii) the
Indemnitor shall not be entitled to control (but shall be entitled participate
at its own expense in the defense of), and the Indemnitee shall be entitled to
have sole control over, the defense or settlement of any Third Party Claim to
the extent such Third Party Claim seeks an order, injunction, non-monetary or
other 

                                      70

 
equitable relief against the Indemnitee which, if successful, could result in a
material adverse effect upon the business, financial condition, results of
operations or assets of the Indemnitee. The Indemnitee shall send a written
notice to the Indemnitor of any proposed settlement of any claim, which
settlement the Indemnitor may reject, in its reasonable judgment, within thirty
(30) days of receipt of such notice. Failure to reject such notice within such
thirty (30) days period shall be deemed an acceptance of such notice. Purchaser
hereby agrees, on behalf of itself and, following the Closing, the Subsidiaries,
that Seller shall have the right to assume the defense of all items of
litigation included within the Excluded Assets and Excluded Liabilities, and
that counsels that have been retained to defend such items of litigation as of
the Closing Date (all of whom have been disclosed to Purchaser) are reasonably
acceptable to Purchaser.

      SECTION 8.5.  Access and Cooperation.  After the Closing Date, Purchaser
                    ----------------------                                    
and Seller shall (a) each cooperate fully with the others as to all Third Party
Claims, shall make available to the others, as reasonably requested, all
information, records and documents relating to all Third-Party Claims and shall
preserve all such information, records and documents until the termination of
any Third-Party Claim, and (b) make available to the others, as reasonably
requested, personnel (including technical and scientific), agents and other
representatives who are responsible for preparing or maintaining information,
records or other documents, or who may have particular knowledge with respect to
any Third-Party Claim.

      SECTION 8.6.  Assessment of Claims.  In the event that any of the Losses
                    --------------------                                      
for which an Indemnitor is or is allegedly responsible pursuant to Sections 8.1
or 8.2 are recoverable or potentially recoverable against any third party at the
time when payment is due hereunder, following payment by the Indemnitor to the
Indemnitee for such Losses the Indemnitee shall assign any and all rights that
it may have to recover such Losses to the Indemnitor, or, if such rights are not
assignable under applicable law or otherwise, the Indemnitee shall attempt in
good faith to collect any and all Losses on account thereof from such third
party for the benefit of, and at the expense and direction of, the Indemnitor.

      SECTION 8.7.  Limits on Indemnification.
                    ------------------------- 

          8.7.1  Limitations on Indemnification for Breach of Representations
                 ------------------------------------------------------------
and Warranties. Purchaser Indemnitees shall not be entitled to seek payment
- - --------------                                                             
under Subsections 8.1.2(b)(i) and 8.1.3(a), and Seller Indemnitees shall not be
entitled to seek payment under Subsections 8.2.2(b)(i) and 8.2.3(a), in respect
of any specific indemnified Loss or Third- Party Claim arising from a breach of
a representation or warranty until such Loss or Third-Party Claim is equal to or
exceeds S100.000 (in either case, a "Substantial Loss" or a "Substantial Third-
Party Claim"), and not then until the aggregate total of such Substantial Losses
and Substantial Third-Party Claims under such Subsections 8.1.2(b)(i) and
8.1.3(a), or Subsections 8.2.2(b)(i) and 8.2.3(a), as applicable, exceed
S3,000,000, and then the Indemnitee(s) may seek payment and indemnity from the
Indemnitor only for such excess; provided, however, that neither the Purchaser
Indemnitees, with respect to Subsections 8.1.2(b)(i) and 8.1.3(a), nor the
Seller Indemnitees, with respect to Subsection 8.2.1(b)(i) and 8.2.3)(a), shall
be entitled to seek payment thereunder to extent the aggregate total of such
Substantial Losses and Substantial Third-Party Claims exceeds $50,000,000.

                                      71

 
          8.7.2  No Limitations on Certain Indemnification Claims.  Purchaser
                 ------------------------------------------------            
Indemnitees may seek payment and full and complete indemnity from Seller in
respect of any and all Losses or Third-Party Claims under Subsections 8.1.1,
8.1.2(a), 8.1.2(b)(ii) and 8.1.3(b), and the Seller Indemnitees may seek payment
and full, and complete indemnity from Purchaser in respect of any and all Losses
or Third-Party Claims under Subsections 8.2.1, 8.2.2(a), 8.2.2(b)(ii), 8.2.31(b)
and 8.2.4, and such indemnity shall not be subject to any dollar limitations or
cap.

      SECTION 8.8.  Survival of Representations and Warranties.  All
                    ------------------------------------------      
representations and warranties of the parties contained in this Agreement shall
survive the Closing hereunder and continue in full force and effect thereafter,
regardless of any investigation made or to be made by or on behalf of any party
hereto, for a period of two (2) years following the Closing Date, except for the
representations and warranties (a) of Seller provided for (i) in Section 3.14,
which shall survive the Closing hereunder and continue in full force and effect
thereafter, regardless of any investigation made or to be made by or on behalf
of any party hereto, for a period ending sixty (60) days after the expiration of
the relevant statutes of limitations including any extension or waiver thereof
regarding the filing of Tax Returns and the payment of Taxes, and (ii) in
Sections 3.1, 3.2.1, 3.3, 3.4, 3.5 and 3.17, which shall survive the Closing
hereunder and continue in full force and effect thereafter, regardless of any
investigation made or to be made by or on behalf of any party hereto, without
end or termination, and (b) of Purchaser provided for in Sections 4.1, 4.2.1,
4.4 and 4.6, which shall survive the Closing hereunder and continue in full
force and effect thereafter, regardless of any investigation made or to be made
by or on behalf of any party hereto, without end or termination. Except as set
forth in this Section 8.8, after the end of such period, an Indemnitor's
obligation to an Indemnitee under this Article VIII with respect to such
representations and warranties shall expire except with respect to a matter set
forth in a Claim Notice theretofore delivered by an Indemnitee. It is further
agreed that each Purchaser Indemnitee's rights to indemnification set forth in
Subsections 8.1.1, 8.1.2(a), 8.1.2(b)(ii) and 8.1.3(b), and each Seller
Indemnitee's rights to indemnification set forth in Subsections 8.2.1, 8.2.2(a),
8.2.2(b)(ii), 8.2.3(b) and 8.2.4, shall remain in full force and effect
indefinitely.

      SECTION 8.9.  After-Tax Nature of Indemnity Payments.  Any payment or
                    --------------------------------------                 
indemnity required to be made pursuant to Sections 8.1 or 8.2 hereof shall
include any amount necessary to hold the Indemnitee harmless on an after-tax
basis from all Taxes required to be paid with respect to the receipt of such
payment or indemnity (after taking into account any reduction in Taxes realized
by the Indemnitee as a result of the Loss giving rise to the payment or
indemnity). In determining the amount necessary to be added to any payment or
indemnity in order to accomplish the foregoing, the parties hereto agree (a) to
treat all Taxes required to be paid by, and all reductions in Tax realized by
any Indemnitee, as if such Indemnitee were subject to tax at the highest
marginal tax rates (for both federal and state, as determined on a combined
basis) applicable to such Indemnitee and (b) to treat any indemnification
payments made to Purchaser or any Subsidiary pursuant to this Agreement as an
adjustment to the Purchase Price, subject to any Final Determination with
respect to such payments, unless, subject to any Final Determination with
respect to such payments, either party or Purchaser receives a written opinion,
reasonably satisfactory in form and substance to the other party, of a law firm
with appropriate experience and expertise to the effect that it is not or is not
likely to be permissible to treat such payments in that manner on a federal,
state or local income tax return.

                                      72

 
      SECTION 8.10. Third Party Beneficiaries.  All Persons included with the
                    -------------------------                                
terms "Purchaser Indemnitees" and "Seller Indemnitees" are intended third party
beneficiaries of this Article VIII and shall have the right to enforce the
benefits intended to be conferred upon each them under this Article VIII as
though they were parties to this Agreement.

                                  ARTICLE IX
                                  TERMINATION
                                  -----------

      SECTION 9.1.  Termination Events.  Subject to the provisions of Section
                    ------------------                                       
9.2, this Agreement may, by written notice given at or prior to the Closing in
the manner hereinafter provided, be terminated and abandoned only as follows:

          9.1.1  Breach.  By either Purchaser or Seller, upon written notice, if
                 ------                                                         
a material default or breach shall be made by the other, with respect to the due
and timely performance of any of the other party's respective covenants and
agreements contained herein, or with respect to the due compliance with any of
its respective representations and warranties contained in Article III or IV, as
applicable, and such default cannot be cured prior to Closing and has not been
waived;

          9.1.2  Mutual Consent.  By written mutual consent of Purchaser and
                 --------------                                             
Seller; or

          9.1.3  Closing.  Without further action of the Parties, if the Closing
                 -------                                                        
shall not have occurred by close of business on June 30, 1998.

      SECTION 9.2.  Effect of Termination.  In the event this Agreement is
                    ---------------------                                 
terminated pursuant to Section 9.1 herein, all further fights and obligations of
the Parties hereunder shall terminate (other than the obligations to keep
confidential information as provided in Subsection 5.2.2), and none of Purchaser
or Seller nor any of their Affiliates, nor any of the respective directors,
officers or employees shall have any liability to any of the others; it being
specifically agreed that if this Agreement is so terminated by any party because
one or more of the conditions or their respective obligations hereunder as set
forth in Articles VI and VII herein is not satisfied as a result of the other
party's failure to comply with its obligations under this Agreement, the rights
of the terminating party to pursue all legal remedies for breach of contract and
damages shall survive such termination and the breaching party shall be fully
liable for any and all damages, costs and expenses sustained or incurred by the
terminating party as a result of such breach.

      SECTION 9.3.  Fees and Expenses; Damages.  Except as otherwise provided in
                    --------------------------                                  
Section 9.2 herein, in the event this Agreement is terminated for any reason and
the Closing is not consummated each party shall be responsible for its own
costs, fees and expenses, including fees and expenses of its accountants,
investment advisers and counsel.

                                   ARTICLE X
                                 MISCELLANEOUS
                                 -------------

      SECTION 10.1.  Remedies, Exclusivity of Representations and Warranties;
                     --------------------------------------------------------
Relationship Between the Parties.
- - -------------------------------- 

                                      73

 
          10.1.1  Remedies.  The remedies expressly set forth in this Agreement
                  --------                                                     
following the Closing with respect to any breach of any representation or
warranty herein contained are the sole and exclusive remedies for any such
breach, and such remedies are intended to be non-cumulative with respect to, and
shall preclude the assertion by any party of, any other remedies which would
otherwise have been available in common law or by statute, except for any right
that may exist to seek redress for common law fraud.

          10.1.2  Exclusivity of Representations and Warranties; Relationship
                  -----------------------------------------------------------
Between the Parties.  It is the explicit intent and understanding of the parties
- - -------------------                                                             
hereto that none of the parties nor any of their respective affiliates,
representatives, advisors or agents is making any representation or warranty
whatsoever, oral or written, express or implied, other than those set forth in
this Agreement and the Ancillary Agreements and none of the parties is relying
on any statement, representation or warranty, oral or written, express or
implied, made by an other party or such other party's affiliates,
representatives, advisors or agents, except for the representations and
warranties expressly set forth in such Agreements. EXCEPT AS OTHERWISE
SPECIFICALLY SET FORTH IN THIS AGREEMENT, THE PARTIES EXPRESSLY DISCLAIM ANY
IMPLIED WARRANTY OR REPRESENTATION AS TO CONDITION, MERCHANTABILITY OR
SUITABILITY AS TO ANY OF THE ASSETS OR LIABILITIES OF THE BUSINESS OR ANY
SUBSIDIARY AND, EXCEPT AS OTHERWISE SPECIFICALLY SET FORTH IN THIS AGREEMENT, IT
IS UNDERSTOOD THAT PURCHASER TAKES THE ASSETS OF THE BUSINESS AND THE
SUBSIDIARIES "AS IS" AND "WHERE IS." Without limiting the generality of, and in
furtherance of, the immediately preceding sentences, Purchaser acknowledge that
Seller makes no representations or warranties to Purchaser regarding any
forecasts, projections, estimates, business plans or budgets heretofore
delivered to or made available to Purchaser or its affiliates, representatives,
advisors or agents in respect of future revenues, expenses or expenditures,
future results of operations (or any component thereof), future cash flows or
future financial condition (or any component thereof) of any Subsidiary. The
parties hereto agree that this is an arm's length transaction in which the
parties' undertakings and obligations are limited to the performance of their
obligations under this Agreement. Purchaser acknowledges that it is a
sophisticated investor, that it has undertaken, and that Seller has given
Purchaser such opportunities as it has requested to undertake a full
investigation of the Business (including the Subsidiaries' assets, contracts,
permits, licenses, coal reserve data and information, premises, properties,
facilities, books and records), and that it has only a contractual relationship
with Seller, based solely on the terms of this Agreement, and that there is no
special relationship of trust or reliance between Purchaser and Seller.

      SECTION 10.2. Amendment.  This Agreement shall not be amended or modified
                    ---------                                                  
except by an agreement in writing duly executed by each of Purchaser and Seller.

      SECTION 10.3. Entire Agreement.  This Agreement, including the Exhibits
                    ----------------                                         
and Schedules hereto, contain all of the terms, conditions and representations
and warranties agreed upon by the parties relating to the subject matter of this
Agreement and supersede all prior and contemporaneous agreements, negotiations,
correspondence, undertakings and communications of the parties, oral or written,
respecting such subject matter.

      SECTION 10.4. Notices.  All notices, requests, demands and other
                    -------                                           
communications made in connection with this Agreement shall be in writing and
shall be deemed to have been duly given 

                                      74

 
(i) on the date of delivery, if personally delivered to the person identified
below, (ii) three (3) days after mailing if mailed by certified or registered
mail, postage prepaid, return receipt requested, (iii) one business day after
                                                  ---
delivery to any overnight express courier service, and (iv) on the business day
                                                        -- 
of receipt if sent by facsimile or other customary means of telecommunication,
provided receipt thereof is orally confirmed and a copy thereof is sent in the
manner provided by clause (i) hereof, addressed as follows:

          If to Purchaser:

                    AEI Holding Company, Inc.
                    1500 North Big Run Road
                    Ashland, Kentucky 41102
                    Attention: Donald P. Brown
                    Telephone: (606) 928-3433
                    Facsimile: (606) 928-0450
 
          with a copy to:
 
                    Brown, Todd & Heyburn
                    2700 Lexington Financial Center
                    Lexington, Kentucky 40507
                    Attention: Paul E. Sullivan, Esq.
                    Telephone: (606) 231-0000
                    Facsimile: (606) 231-0011
 
          If to Seller:

                    Cyprus Amax Coal Company
                    9100 East Mineral Circle
                    Englewood, Colorado 80155
                    Attention: President
                    Telephone: (303) 643-5846
                    Facsimile: (303) 643-5757
 
          with a copy to:
 
                    Cyprus Amax Coal Company
                    9100 East Mineral Circle
                    Englewood, Colorado 80155
                    Attention: Greg A. Walker, Esq.
                    Telephone: (303) 643-5215
                    Facsimile: (303) 643-5181
 
          and to:

                                      75

 
                    Steven C. Schnitzer, Esq.
                    Crowell & Moring LLP
                    1001 Pennsylvania Avenue, N.W.
                    Washington, D.C. 20004-2595
                    Telephone: (202) 624-2500
                    Facsimile: (202) 628-5116

Such addresses may be changed, from time to time, by means of a notice given in
the manner provided in this Section. Copies delivered to outside counsel shall
not constitute notice.

     SECTION 10.5   Severability.  If any provision of this Agreement is held to
                    ------------                                                
be unenforceable for any reason, it shall be adjusted rather than voided, if
possible, in order to achieve the intent of the parties to this Agreement to the
extent possible. In any event, all other provisions of this Agreement shall be
deemed valid and enforceable to the fullest extent possible.

     SECTION 10.6.   Waiver; Survival.  Waiver of any term or condition of this
                     ----------------                                          
Agreement by either of the respective parties shall only be effective if in
writing and shall not be construed as a waiver of any subsequent breach or
failure of the same term or condition, or a waiver of any other term or
condition, of this Agreement. Except as otherwise specifically provided herein,
the rights and obligations of Purchaser and Seller contained herein shall
survive the Closing.

     SECTION 10.7.   Binding Effect; Assignment.  No party to this Agreement may
                     --------------------------                                 
assign or delegate, by operation of law or otherwise, all or any portion of its
rights, obligations or Liabilities under this Agreement without the prior
written consent of the other party to this Agreement, which it may withhold in
its absolute discretion; provided however that AEI Holding Company, Inc. may,
without the consent of Seller, assign all of its rights and delegate all of its
obligations hereunder to Coal Ventures, Inc., a Delaware corporation and the
owner of all of the issued and outstanding shares of capital stock of AEI
Holding Company, Inc. pursuant to an assignment and assumption reasonably
acceptable to Seller, whereupon Coal Ventures, Inc. shall be deemed to the
"Purchaser" hereunder for all purposes of this Agreement. This Agreement is
binding upon each party hereto, and upon each party's respective successors and
permitted assigns.

     SECTION 10.8.   No Third Party Beneficiaries.  Except as otherwise provided
                     ----------------------------                               
in Sections 5.12, 5.15 and 5.17 and Article VIII hereof, there are no third
party beneficiaries to this Agreement and nothing herein shall confer any rights
upon any person or entity who or which is not a party to this Agreement.

     SECTION 10.9.   Counterparts.  This Agreement may be signed in any number
                     ------------                                             
of counterparts with the same effect as if the signatures to each counterpart
were upon a single instrument, and all such counterparts together shall be
deemed to constitute an original and the same instrument.

     SECTION 10.10.  Governing Law.  This Agreement shall be governed by and
                     -------------                                          
construed in accordance with the laws of the state of Delaware without giving
effect to the doctrine of conflict of laws.

                                      76

 
     SECTION 10.11.  Consent to Jurisdiction; Waiver of Jury Trial.
                     --------------------------------------------- 

          10.11.1   Consent to Jurisdiction.
                    ----------------------- 

                    (a)  Each of the parties hereto hereby irrevocably and
unconditionally submits, for itself and its property, to the nonexclusive
jurisdiction of any Delaware State court or Federal court sitting in the State
of Delaware and any appellate court from any thereof, in any action or
proceeding arising out of or relating to this Agreement or the transactions
contemplated hereby or for recognition or enforcement of any judgment relating
thereto, and each of the parties hereto hereby irrevocably and unconditionally
agrees that all claims in respect of any such action or proceeding may be heard
and determined in such Delaware State court or, to the extent permitted by law,
in such Federal court. Each of the parties hereto agrees that a final judgment
in any such action or proceeding shall be conclusive and may be enforced in
other jurisdictions by suit on the judgment of in any other manner provided by
law.

                    (b)  Each of the parties hereto hereby irrevocably and
unconditionally waives, to the fullest extent it may legally and effectively do
so, any objection which it may now or hereafter have to the laying of venue of
any suit, action or proceeding arising out of or relating to this Agreement or
the transactions contemplated hereby in any Delaware State or Federal court.
Each of the parties hereto hereby irrevocably and unconditionally waives, to the
fullest extent permitted by law, the defense of any inconvenient forum to the
maintenance of such action or proceeding in any such court.

                    (c)  Each of the parties hereto irrevocably consents to
service of process in the manner provided for notices in Section 10.4 hereof.
Notwithstanding the foregoing, each of the parties hereto shall have the right
to serve process in any other manner permitted by law.

          10.11.2   Waiver of Punitive Damages and Jury Trial.
                    ----------------------------------------- 

                    (a)  THE PARTIES TO THIS AGREEMENT EXPRESSLY WAIVE AND
FOREGO ANY RIGHT TO RECOVER PUNITIVE, EXEMPLARY, CONSEQUENTIAL OR SIMILAR
DAMAGES IN ANY LAWSUIT, LITIGATION, ARBITRATION OR PROCEEDING ARISING OUT OF OR
RESULTING FROM ANY CONTROVERSY OR CLAIM ARISING OUT OF OR RELATING TO THIS
AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY.

                    (b)  EACH PARTY HERETO ACKNOWLEDGES AND AGREES THAT ANY
CONTROVERSY WHICH MAY ARISE UNDER THIS AGREEMENT IS LIKELY TO INVOLVE
COMPLICATED AND DIFFICULT ISSUES, AND THEREFORE IT HEREBY IRREVOCABLY AND
UNCONDITIONALLY WAIVES ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF
ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS
AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY.

                    (c)  EACH PARTY HERETO CERTIFIES AND ACKNOWLEDGES THAT (a)
NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY HAS 

                                      77

 
REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE
EVENT OF LITIGATION, SEEK TO ENFORCE THE WAIVERS SET FORTH IN CLAUSE (A) OF THIS
SECTION 10.11.2, (II) IT UNDERSTANDS AND HAS CONSIDERED THE IMPLICATIONS OF SUCH
                  --    
WAIVERS (III) IT MAKES SUCH WAIVERS VOLUNTARILY, AND (IV) IT HAS BEEN INDUCED TO
         ---                                          -- 
ENTER INTO THIS AGREEMENT BY, AMONG OTHER THINGS, THE WAIVERS AND CERTIFICATIONS
IN SUCH SECTION.

     SECTION 10.12.  Mutual Right of Setoff.  In the event any party hereto
                     ----------------------                                
Party") has admitted in writing an amount owing to the other party hereto (the
"Other Party") in connection with the transactions contemplated hereby and has
failed to pay such amount in accordance with this Agreement or has filed against
it a final, non-appealable judgment awarding money damages to the Other Party in
connection any Proceeding arising out of the transactions contemplated hereby
and has failed to pay such judgment in accordance with its terms, then the Other
Party may, upon 5 days written notice to the Defaulting Party, set off and
appropriate and apply any and all amounts then owing by the Other Party to the
Defaulting Party under this Agreement against and on account of such amount or
damages owing by the Defaulting Party. The rights granted to the Other Party
under this Section 10.12 shall be in addition to any other rights available to
the Other Party under this Agreement.

     SECTION 10.13.  Interpretation and Construction of this Agreement.  The
                     -------------------------------------------------      
definitions in this Agreement shall apply equally to both the singular and
plural forms of the terms defined. Whenever the context may require, any pronoun
shall include the corresponding masculine, feminine or neuter form. The words
"include, "includes" and "including" shall be deemed to be followed by the
phrase "without limitation." The headings contained in this Agreement are
inserted for convenience only and shall not constitute a part hereof. All
references herein to Articles, Sections, (other than references to Sections of
the Code or other statute) and Subsections shall be deemed to be references to
Articles, Sections and Subsections of this Agreement unless the context shall
otherwise require. Unless the context shall otherwise require or provide, any
reference to any agreement or other instrument or statute or regulation is to
such agreement, instrument, statute or regulation as amended and supplemented
from time to time (and, in the case of a statute or regulation, to any successor
provision); provided, however, that no covenant herein shall be deemed to have
been breached because of a change in law or regulation issued subsequent to the
completion of the action or conduct which is the subject of the covenant. This
Agreement shall be construed in accordance with its fair meaning and shall not
be construed strictly against either party. References in this Agreement to any
Article shall include all Sections, Subsections, Paragraphs in such Article;
references in this Agreement to any Section shall include all Subsections and
Paragraphs in such Section; and references in this Agreement to any Subsection
shall include all Paragraphs in such Subsection.

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

                                      78

 
                                    CYPRUS AMAX COAL COMPANY


                                    By: /s/ Richard D. Mills
                                        ----------------------------------
                                        Name:  Richard D. Mills
                                        Title: Senior VP, Development
 

                                    AEI HOLDING COMPANY, INC.


                                    By:   /s/ Donald P. Brown
                                        ----------------------------------
                                        Name:  Donald P. Brown
                                        Title: President

                                      79