CROWN ENERGY CORP
8-K, 1997-11-18
DRILLING OIL & GAS WELLS
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K
                                 CURRENT REPORT

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

       Date of Report (Date of earliest event reported): November 3, 1997


                            Crown Energy Corporation
- --------------------------------------------------------------------------------
              Exact name of registrant as specified in its charter



          Utah                             0-19365                87-036891
- --------------------------------------------------------------------------------
 State or other jurisdiction          Commission File No.     IRS Employer ID #
    of incorporation


             215 South State, Suite 550, Salt Lake City, Utah 84111
- --------------------------------------------------------------------------------
               Address and zip code of principal executive offices


                                  801-537-5610
- --------------------------------------------------------------------------------
                          Registrant's telephone number

<PAGE>

Item 1.  Changes in Control of Registrant

            Not Applicable.

Item 2.  Acquisition or Disposition of Assets

   By letter  dated  November 3, 1997,  Joseph L.  Roberts,  President  of MCNIC
Pipeline & Processing Company, a Michigan corporation  ("MCNIC"),  indicated the
intent of MCNIC to proceed  with the  development  of the Initial  Facility,  as
defined  in the  Operating  Agreement  (the  "Operating  Agreement"),  for Crown
Asphalt Ridge,  L.L.C., a Utah limited liability company (the "L.L.C.").  MCNIC,
together  with  Crown  Asphalt  Corporation,   formerly  known  as  BuenaVentura
Resources  Corporation  ("Crown Asphalt"),  and a wholly owned subsidiary of the
Registrant,  are the sole members (the  "Members") of the L.L.C.  As a result of
MCNIC's  election,  Crown Asphalt is required to contribute all of its rights to
oil sands reserves located at Asphalt Ridge in eastern Utah (the "Reserves"), as
well  as  to  sublicense  certain  proprietary   technology  needed  to  extract
marketable  products  from such  Reserves.  For the  purposes  of the  Operating
Agreement, the Reserves were valued by agreement at $500,000 and the proprietary
technology  was accorded a nominal value with Crown Asphalt being given a credit
for such values as a capital contribution to the L.L.C.  However,  Crown Asphalt
may  realize a  greater  value  for the  Reserves,  as is  discussed  below.  In
addition,  the Operating  Agreement provides that Crown Asphalt will be required
to contribute  certain  equipment  leases on mining equipment with a fair market
value  of up  to  $3.5  million.  As  required  by  the  Utah  Revised  Business
Corporation Act, the  shareholders of the Registrant  approved the conveyance of
the Reserves and related  technologies at a Shareholders Meeting held on October
21, 1997.

   Prior to entering  into the  Operating  Agreement,  the  Registrant  had been
actively seeking  opportunities to develop and profit from the Reserves. As part
of its ongoing efforts,  representatives of the Registrant initiated discussions
with  representatives  of MCN Energy  Group,  Inc., a large  diversified  energy
holding company with  approximately  $4 billion in assets ("MCN").  Negotiations
resulted in the execution of the Operating  Agreement  effective as of August 1,
1997. In reaching its decision to enter into the L.L.C.,  the Board of Directors
of the Registrant considered a number of factors,  including without limitation,
(i) MCN and MCNIC's  financial  resources and reputation in the natural resource
industry; (ii) its other financing alternatives;  (iii) the terms and conditions
of the Operating  Agreement,  including the required capital  contributions from
both Crown  Asphalt  and MCNIC and the ability of Crown  Asphalt to  participate
meaningfully  in the L.L.C.  The Board of  Directors of the  Registrant  did not
assign relative weights to any specific factor in reaching its decision.

   MCNIC  and  Crown  Asphalt  will   initially  own  shares  of  75%  and  25%,
respectively,  in the profits,  losses and  obligations  of the L.L.C.  Once the
Initial Plant is built by the L.L.C.  and the economic  operations of the L.L.C.
are  successful  to the  extent  of paying  out  specified  returns  to MCNIC as
described within the Operating Agreement, Crown Asphalt's interest in the L.L.C.
will increase to 50%.

<PAGE>

   Under the Operating Agreement, the Members may construct up to two subsequent
plants (the "Subsequent Plants"),  similar to the Initial Plant if the economics
of the L.L.C.'s oil sands processing  business so permit. The agreement of MCNIC
and Crown  Asphalt is that any  Subsequent  Plant will be held and operated by a
separate legal entity (a "Successor  L.L.C.") formed by the Members with similar
provisions as the L.L.C. Crown Asphalt may elect to participate in either of the
Subsequent  Plants and may  obtain,  at its  option,  between 10% and 50% of the
interests in the newly formed entity.  A portion of Crown Asphalt's  obligations
to contribute to any Successor L.L.C. may be satisfied  through the value of the
contributed  Reserves  which Crown  Asphalt may be credited  with,  as described
below.  The Operating  Agreement also  contemplates  that the Members may pursue
other unspecified business opportunities within the State of Utah.

   Following the determination by both Members or one Member to proceed with the
construction  of a Subsequent  Plant,  the L.L.C.  will convey to the  Successor
L.L.C.  sufficient  Reserves and other property and water rights to enable it to
sustain  operations in accordance  with the  applicable  projections  and market
studies.  If,  during the twelve  months prior to the sale of products  from the
first Subsequent Plant, MCNIC has realized certain returns as defined within the
Operating  Agreement,  Crown  Asphalt  will be  credited  with a  value  for the
Reserves equal to $.10 per barrel for the products estimated to be produced from
the plant over a 20 year period.

   Because the L.L.C.  is a newly formed entity,  financial  statements for such
entity are not material and are not included herewith. In addition,  because the
contribution  of the Reserves and related  technology  to the L.L.C.  constitute
merely an  exchange  of the  Reserves  for an  interest  in a limited  liability
company  by  the  Registrant,  proforma  financial  statements  relating  to the
disposition of the Reserves and related  technology are not material and are not
included herewith.

Item 3.  Bankruptcy or Receivership

            Not Applicable.

Item 4.  Changes in Registrant's Certifying Accountant

            Not Applicable.

Item 5.  Other Events

   On November 4, 1997, the  Registrant  completed the sale of 500,000 shares of
its $10 Series A Cumulative  Convertible  Preferred  Stock  ("Series A Preferred
Stock") to Enron Capital & Trade  Resources  Corp.  ("ECT")  pursuant to a Stock
Purchase  Agreement  dated September 25, 1997 for an aggregate sales price of $5
million.  The Series A Preferred are  convertible at the option of its holder(s)

<PAGE>

into 24% of the Common Stock of the  Registrant.  Dividends  shall accrue on the
outstanding  Series A  Preferred  shares  at the rate of 8% per annum and may be
paid  through  cash or common  shares  of the  Registrant  at the  option of the
holder(s).

   Subject to the  holder(s)'  right to  convert  the  Series A  Preferred,  the
Registrant  may redeem the Series A Preferred at any time from the date on which
it is issued at a  percentage  of the Series A  Preferred's  stated  value ($10)
which will vary  depending  on when the  Registrant  exercises  such right.  The
holder(s) of the Series A Preferred  may also require the  Registrant  to redeem
its Series A Preferred under certain  circumstances after the eighth anniversary
of the Series A Preferred's issuance.

   The holder(s) of the Series A Preferred  shall have the right,  but shall not
be  obligated,  to  appoint  20% of the  Registrant's  Board  of  Directors.  In
addition,  the  holder(s)  of the Series A Preferred  will have  certain  voting
rights upon any attempt by the Registrant to alter the rights and preferences of
the Series A Preferred,  authorize any security having  liquidation  preference,
redemption, voting or dividend rights senior to the Series A Preferred, increase
the  number of Series A  Preferred,  reclassify  its  securities  or enter  into
specified  extraordinary  events.  All voting  rights of the Series A  Preferred
expire upon the issuance by the Registrant of its notice to redeem such shares.

   The  shares of Common  Stock  issuable  upon the  conversion  of the Series A
Preferred is subject to adjustment upon the issuance of additional shares of the
Registrant's common stock resulting from stock splits, share dividends and other
similar  events as well as upon the  issuance  of  additional  shares or options
which are issued (i) in connection with the  Registrant's  venture with MCNIC in
the  L.L.C.,  as  discussed  in item 2  above;  or (ii) as  compensation  to any
employee,  director,  consultant or other service  provider of the Registrant or
any  subsidiary  (other  than  options to  require up to 5% of the  Registrant's
common stock at or less than the then fair market value).

Item 6.  Resignation of Registrant's Directors

            Not Applicable.

Item 7.  Financial Statement, Pro Forma Financial Information and Exhibits

            Not Applicable.

Item 8.  Changes in Fiscal Year

            Not Applicable

<PAGE>

Item 9.  Sales of equity securities pursuant to Regulation S

            Not Applicable.

   The following exhibits are filed with the Report.

     Item 601 No.   Document No.                 Description
       .10            10.01       Operating Agreement of Crown Asphalt Ridge,
                                                    L.L.C.


                                                CROWN ENERGY CORPORATION


                                                /s/ Richard S. Rawdin
                                                ----------------------
                                                Richard S. Rawdin
                                                Vice President

Dated: November 18, 1997



                               OPERATING AGREEMENT

                                       FOR

                           CROWN ASPHALT RIDGE L.L.C.

<PAGE>

                                TABLE OF CONTENTS

                                                                            Page

ARTICLE I          THE LIMITED LIABILITY COMPANY...............................1
         1.1       Formation...................................................1
         1.2       Name........................................................1
         1.3       Articles of Organization....................................1
         1.4       Registered Office, Registered Agent.........................1
         1.5       Principal Place of Business.................................2
         1.6       Character of Business.......................................2
         1.7       The Members.................................................2
         1.8       Term........................................................2
         1.9       No State-Law Partnership....................................2

ARTICLE II         DEFINITIONS.................................................3

ARTICLE III        CAPITAL CONTRIBUTIONS; MEMBER ADVANCES.....................13
         3.1       Initial Capital Contributions of Crown.....................13
         3.2       Initial Capital Contribution of MCNIC......................13
         3.3       Secondary Capital Contributions of Crown...................13
         3.4       Secondary Capital Contribution of MCNIC....................16
         3.5       Additional Capital Contributions...........................16
         3.6       Failure to Contribute......................................16
         3.7       Return of Contributions....................................18
         3.8       Advances by Members........................................19
         3.9       Conditions Precedent to Capital Contributions by MCNIC.....19
         3.10      Conditions Precedent to Capital Contributions by Crown.....21

ARTICLE IV         REPRESENTATIONS, WARRANTIES AND COVENANTS..................22
         4.1       Capacity of Members........................................22
         4.2       Litigation.................................................22
         4.3       Compliance with Laws; No Defaults..........................22
         4.4       Investment Representations.................................23
         4.5       Intellectual Property......................................23
         4.6       Additional Representations, Warranties and Covenants 
                   of Crown...................................................24
         4.7       Knowledge..................................................29
         4.8       Survival...................................................29

ARTICLE V          MANAGERS -- MANAGEMENT POWERS--OFFICERS....................30
         5.1       Managers...................................................30
         5.2       Management Authority.......................................30
         5.3       Annual Operating Plan......................................33
         5.4       Detailed Engineering.......................................35
         5.5       Duties.....................................................35
         5.6       Reliance by Third Parties..................................35

<PAGE>

         5.7       Resignation................................................35
         5.8       Vacancies..................................................36
         5.9       Information Relating to the Company........................36
         5.10      Insurance..................................................36
         5.11      Tax Matters Partner........................................36
         5.12      Exculpation................................................36
         5.13      Officers...................................................37

ARTICLE VI         MANAGEMENT FEES AND REIMBURSEMENTS; COMPANY 
                   OPPORTUNITIES; CONFLICTS...................................38
         6.1       Management Fee.............................................38
         6.2       Reimbursements.............................................38
         6.3       Company Opportunities; Conflicts of Interest...............38

ARTICLE VII        OPERATING PROTOCOLS; CONSTRUCTION OF
                   ADDITIONAL PLANTS..........................................40
         7.1       In General.................................................40
         7.2       Properties.................................................40
         7.3       Marketing Plan.............................................40
         7.4       Construction of Initial Plant..............................41
         7.5       Subsequent Plants..........................................41

ARTICLE VIII       DISTRIBUTIONS TO THE MEMBERS...............................48
         8.1       Nonliquidating Distributions...............................48
         8.2       Liquidating Distributions..................................48
         8.3       Distributions in Kind......................................48

ARTICLE IX         ALLOCATIONS OF PROFITS AND LOSSES..........................49
         9.1       In General.................................................49
         9.2       Regulatory Allocations and Curative Provisions.............51
         9.3       Other Allocation Rules.....................................52
         9.4       Adjustment of Sharing Ratios Upon Payout...................53

ARTICLE X          ALLOCATION OF TAXABLE INCOME AND TAX LOSSES................53
         10.1      In General.................................................53
         10.2      Allocation of Section 704(c) Items.........................53
         10.3      Integration With Section 754 Election......................53
         10.4      Allocation of Tax Credits..................................54

ARTICLE XI         MEMBERS....................................................54
         11.1      Limited Liability..........................................54
         11.2      Quorum.....................................................54
         11.3      Informal Action............................................54
         11.4      Meetings...................................................54
         11.5      Place of Meeting...........................................54

                                       ii
<PAGE>

         11.6      Notice of Meeting..........................................54
         11.7      Proxies....................................................55
         11.8      Conduct of Meeting.........................................55

ARTICLE XII        ACCOUNTING AND REPORTING...................................55
         12.1      Books......................................................55
         12.2      Capital Accounts...........................................55
         12.3      Transfers During Year......................................56
         12.4      Reports....................................................56
         12.5      Section 754 Election.......................................57
         12.6      Independent Audit..........................................57
         12.7      Treatment of Formation of LLC-2 and LLC-3..................57

ARTICLE XIII       TRANSFER OF MEMBER' S INTEREST--RIGHT
                   OF FIRST OFFER.............................................57
         13.1      Restrictions on Transfer...................................57
         13.2      Right of First Offer.......................................58
         13.3      Tag-Along Rights...........................................58
         13.4      Cash Equivalents...........................................59
         13.5      Direct and Indirect Transfers..............................59
         13.6      Substitution of a Member...................................59
         13.7      Conditions to Substitution.................................60

ARTICLE XIV        DISSOLUTION AND TERMINATION................................61
         14.1      Dissolution................................................61
         14.2      Liquidation................................................61
         14.3      Waiver of Right to Court Decree of Dissolution.............63
         14.4      Articles of Dissolution....................................63

ARTICLE XV         INDEMNIFICATION............................................63
         15.1      Indemnification............................................63
         15.2      Implementation.............................................65

ARTICLE XVI        ARBITRATION................................................66
         16.1      Submission to Arbitration..................................66
         16.2      Initiation of Arbitration and Selection of Arbitrators.....66
         16.3      Arbitration Procedures.....................................66
         16.4      Enforcement................................................67
         16.5      Fees and Costs.............................................67
         16.6      Capital Contributions......................................67

ARTICLE XVII       NOTICES....................................................67
         17.1      Method of Notices..........................................67
         17.2      Computation of Time........................................68

                                      iii
<PAGE>

ARTICLE XVIII      GENERAL PROVISIONS.........................................68
         18.1      Confidentiality............................................68
         18.2      Public Announcements.......................................69
         18.3      Entire Agreement...........................................69
         18.4      Amendment..................................................69
         18.5      Applicable Law.............................................69
         18.6      Pronouns...................................................69
         18.7      U.S. Dollars...............................................69
         18.8      Counterparts...............................................69
         18.9      Additional Documents.......................................69
         18.10     Written Consents...........................................69

                                       iv

<PAGE>
                                List of Schedules


Schedule 2.1 -- Intellectual Property
Schedule 2.2 -- Detailed Engineering
Schedule 2.3 -- Existing Data.
Schedule 3.3(a)(i)
Schedule 4.2
Schedule 4.3
Schedule 4.4(h)(ii)
Schedule 4.6 -- Project Area
Schedule 4.6(a)
Schedule 4.6(a)(ii)
Schedule 4.6(a)(iii)
Schedule 4.6(a)(iv)
Schedule 4.6(h)(i)
Schedule 4.6(l)
Schedule 4.6(m)
Schedule 7.5(c)

                                       v

<PAGE>

                               OPERATING AGREEMENT

                                       FOR

                           CROWN ASPHALT RIDGE L.L.C.

         THIS OPERATING  AGREEMENT (this "Agreement") dated as of August 1, 1997
is  between  MCNIC  PIPELINE  &  PROCESSING  COMPANY,  a  Michigan   corporation
("MCNIC"), and CROWN ASPHALT CORPORATION, a Utah corporation ("Crown"), which is
a wholly  owned  subsidiary  of Crown  Energy  Corporation,  a Utah  corporation
("Crown Parent").  MCNIC and Crown are sometimes referred to herein collectively
as the "Members" and each individually as a "Member."

         In consideration of the mutual covenants  contained  herein,  and other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties agree as follows:

                                   ARTICLE I.

                          THE LIMITED LIABILITY COMPANY

         1.1  Formation.  The Members  hereby form a limited  liability  company
pursuant to the Utah  Limited  Liability  Company Act (the "Act") upon the terms
and conditions set forth in this Agreement.  To the fullest extent  permitted by
the Act, this Agreement shall control as to any conflict  between this Agreement
and the Act or as to any  matter  provided  for in this  Agreement  that is also
provided for in the Act.

         1.2 Name.  The name of the  limited  liability  company  shall be Crown
Asphalt Ridge L.L.C. (the "Company").

         1.3  Articles of  Organization.  The Managers  shall cause  articles of
organization  that comply with the  requirements of the Act to be properly filed
with the Utah Division of Corporations and Commercial  Code. In the future,  the
Managers  shall  execute such further  documents  (including  amendments  to the
articles of  organization)  and take such further action as shall be appropriate
or  necessary  to  comply  with the  requirements  of law for the  formation  or
operation of a limited  liability  company in all states and counties  where the
Company may conduct its business.

         1.4 Registered Office, Registered Agent. The location of the registered
office of the Company shall be CT Corporation  System, or such other location as
the Members may designate.  The Company's registered agent at such address shall
be 50 W. Broadway, Salt Lake City, Utah 84101.

<PAGE>

         1.5 Principal Place of Business. The location of the principal place of
business of the Company shall be at 215 South State,  Suite 550, Salt Lake City,
Utah 84111, or at such other place as the Members from time to time may select.

         1.6 Character of Business.  The business of the Company shall be (a) to
determine  the means and economic  feasibility  of the  processing,  refining or
other beneficiation of Products;  (b) to receive an assignment of or acquire the
Properties as provided for herein and the Sublicense;  (c) to acquire additional
property  within the Project Area or Area of Mutual  Interest;  (d) to engage in
Development  and  Mining  on the  Properties;  (e)  to  construct  one  or  more
facilities or other improvements for the handling, processing, refining or other
beneficiation of Products; (f) to engage in Operations on the Properties; (g) to
engage in marketing asphalt,  diesel fuel and other Products; (h) to perform any
other activity necessary, appropriate or incidental to any of the foregoing; and
(i) to  transact  any and all  other  businesses  for  which  limited  liability
companies may be formed under the Act.

         1.7 The Members.  The name and  business  address of each Member are as
follows:

         Name                                Address

         MCNIC                               150 West Jefferson Avenue
                                             Suite 1700
                                             Detroit, Michigan 48226

         Crown Asphalt Corporation           215 South State
                                             Suite 550
                                             Salt Lake City, Utah 84111

Additional  Members  shall not be  admitted  to the  Company  without  the prior
written consent of all of the Members.

         1.8 Term.  The Company shall  continue until the happening of the first
to occur of January 1, 2090 or one of the events set forth in Section 14.1.

         1.9 No State-Law  Partnership.  The Members intend that the Company not
be a partnership  (including,  without  limitation,  a limited  partnership or a
mining partnership) or joint venture, and that no Member or Manager be a partner
or joint  venturer of any other Member or Manager,  for any purposes  other than
federal and state tax  purposes,  and this  Agreement  may not be  construed  to
suggest otherwise.

                                       2

<PAGE>

                                   ARTICLE II.

                                   DEFINITIONS

         The following terms shall have the indicated meaning:

         "AAA" shall mean the American Arbitration Association.

         "Acquiring  Member"  shall  have  the  meaning  set  forth  in  Section
6.3(b)(i).

         "Adjusted  Capital  Account  Deficit"  shall  mean with  respect to any
Member, the deficit balance,  if any, in such Member's Capital Account as of the
end of the fiscal year after giving effect to the following adjustments:

                  (a)      Credit to such  Capital  Account any addition thereto
pursuant   to  ss. 1.704-2(g)(1)  and   ss. 1.704-2(i)(5)   of   the    Treasury
Regulations,  after taking into account  thereunder any changes during such year
in partnership  minimum gain (as determined in accordance with ss. 1.704-2(d) of
the Treasury Regulations) and in the minimum gain attributable to any Member for
nonrecourse  debt  (as  determined   under ss.  1.704-2(i)(3)  of  the  Treasury
Regulations); and

                  (b)      Debit to such Capital Account the  items described in
ss. 1.704-1(b)(2)(ii)(d)(4), (5) and (6) of the Treasury Regulations.

                  This  definition  of  Adjusted   Capital  Account  Deficit  is
intended  to   comply  with   the   provisions   of  Treasury   Regulation   ss.
1.704-1(b)(2)(ii)(d).

         "Adjusted Properties" shall have the meaning set forth in Section 10.2.

         "Additional  Capital  Contribution"  shall  mean,  with  respect to any
Member,  the aggregate  amount of cash to be  contributed  by such Member to the
Company  in respect  of any  capital  call  pursuant  to Section  3.5 or Section
5.3(e).

         "Additional  Opportunities" shall have the meaning set forth in Section
6.3(a).

         "Affiliate" shall mean with respect to a Member (a) any Person directly
or indirectly  owning,  controlling or holding with power to vote 50% or more of
the outstanding voting securities, membership interests or partnership interests
of the  Member,  (b)  any  Person  50%  or  more  of  whose  outstanding  voting
securities,  membership  interests  or  partnership  interests  are  directly or
indirectly  owned,  controlled  or held  with  power to vote by the  Member or a
Person or group  described  in "(a)",  and (c) any  officer,  director,  member,
manager or partner of the Member or any Person  described in subsections  (a) or
(b) of this paragraph.

         "AMI Opportunity" shall have the meaning set forth in Section 6.3(b).

                                       3
<PAGE>

         "Annual  Operating  Plan"  shall have the  meaning set forth in Section
5.3(a).

         "Application  for  Payment"  shall mean the  invoice  presented  by the
General Contractor to the Company for payment of amounts due pursuant to the EPC
Contract.  The EPC  Contract  shall  describe  in detail  the  contents  of each
"Application  for Payment" which shall contain such  information as is customary
for bank  financed  construction  loans or as is  required  by MCNIC,  and shall
require each "Application for Payment" to be in the form of an affidavit.

         "Area of Mutual  Interest"  shall mean the State of Utah  excluding the
Project Area.

         "Available  Cash" shall mean the cash or cash equivalent  items held by
the Company, less cash reserve accounts established by the Management Committee.
The  Management  Committee  shall  be  authorized  to set up such  cash  reserve
accounts as it  reasonably  determines  are  necessary  including  cash  reserve
accounts for future capital expenditures.

         "Back-in Option" shall have the meaning set forth in Section 7.5(f).

         "Capital  Accounts" shall mean the account  established for each Member
pursuant to Section 12.2.

         "Capital Contribution" shall mean for any Member at the particular time
in question the aggregate of the dollar amounts of any cash or cash  equivalents
contributed to the capital of the Company, or, if the context in which such term
is used so indicates,  the agreed value of any property agreed to be contributed
or requested to be contributed by a Member to the capital of the Company.

         "Carrying Value" The initial  "Carrying Value" of property  contributed
to the Company by a Member shall mean the agreed  value of such  property at the
time of contribution as determined by the Managers and the contributing  Member.
The initial  Carrying Value of any other property shall be the adjusted basis of
such property for federal  income tax purposes at the time it is acquired by the
Company.  The initial  Carrying  Value of a property  shall be reduced  (but not
below  zero)  by all  subsequent  depreciation,  cost  recovery,  depletion  and
amortization  deductions  with respect to such property as taken into account in
determining  profit  and  loss.  The  Carrying  Value of any  property  shall be
adjusted from time to time in accordance with Sections 12.2(b) and 12.2(c),  and
to reflect  changes,  additions or other  adjustments  to the Carrying Value for
dispositions,  acquisitions  or improvements  of Company  properties,  as deemed
appropriate by the Managers.

         "CERCLA"   shall  mean  the   Comprehensive   Environmental   Response,
Compensation, and Liability Act of 1986, as amended.

         "Chairman" shall have the meaning set forth in Section 5.1(a).

         "Claim Notice" shall have the meaning set forth in Section 15.2(b).

                                       4
<PAGE>

         "Code"  shall mean the Internal  Revenue Code of 1986,  as amended from
time to time. Any reference herein to a specific section or sections of the Code
are deemed to include a reference to any corresponding provision of future law.
          
         "Company" shall have the meaning set forth in Section 1.2.

         "Confidential  Information" shall have the meaning set forth in Section
18.1.

         "Continuing  Obligations"  shall mean  obligations or  responsibilities
that are  reasonably  expected  to  continue  or  arise  after  Operations  on a
particular  area of the  Properties or Operation of the Plant have ceased or are
suspended, such as future monitoring, stabilization or Environmental Compliance.

         "Contractor's   Affidavit"  shall  be  the  affidavit  of  the  General
Contractor  required by the EPC Contract to be  presented  to the Company  along
with  each  Application  for  Payment.   The  EPC  Contract  shall  require  the
"Contractor's  Affidavit"  to  contain  such  statements  as  are  customary  in
connection with bank financed construction loans or as are required by MCNIC.

         "Crown"  shall  have the  meaning  set  forth in the  preamble  to this
Agreement.

         "Crown Base Sharing  Ratio - LLC-2" shall have the meaning set forth in
Section 7.5(d).

         "Crown Base Sharing  Ratio - LLC-3" shall have the meaning set forth in
Section 7.5(d).

         "Crown  Intellectual  Property"  shall mean the  Intellectual  Property
contributed  to the  Company  by  Crown  pursuant  to  Section  3.3(a)(ii),  and
including the items identified on Schedule 2.1.

         "Crown Parent" shall have the meaning set forth in the preamble to this
Agreement.

         "Date of Notice" shall have the meaning set forth in Section 5.12(b).

         "Default Interest Rate" shall mean a rate per annum equal to the lesser
of (a) 6% plus the General  Interest Rate, and (b) the maximum rate permitted by
applicable law.

         "Delinquent Member" shall have the meaning set forth in Section 3.6(a).

         "Detailed  Engineering"  shall  mean the study to be  conducted  by the
Company concerning the items set forth on Schedule 2.2 -- Detailed Engineering.

         "Development"  shall mean all  preparation for the removal and recovery
of Products, including, without limitation,  construction of any improvements to
be used for the Mining or handling of  Products,  and all related  Environmental
Compliance.

                                       5
<PAGE>

         "Effective Date" shall mean August 1, 1997.

         "18% Threshold Return"  shall be deemed to have been achieved if:

                  (i)      for purposes of applying Section  7.5(a),  during any
Test  Period  -  Initial  Plant:  (A)  MCNIC's  Sharing  Ratio  share of the Net
Operating  Income of the Company  attributable  to the Initial  Plant,  less (B)
interest  during  such test period at the  General  Interest  Rate on 50% of the
aggregate Capital  contributions of MCNIC to the Company,  equals or exceeds (C)
18% of 50% of the aggregate Capital Contributions of MCNIC to the Company;

                  (ii)     for purposes of applying  Section 7.5(b),  during any
Test Period - Plant 2: (A)  MCNIC's  sharing  ratio (in LLC-2)  share of the Net
Operating Income of LLC-2 attributable to Plant 2, less (B) interest during such
test  period  at the  General  Interest  Rate  on 50% of the  aggregate  capital
contributions  of  MCNIC  to  LLC-2,  equals  or  exceeds  (C) 18% of 50% of the
aggregate capital contributions of MCNIC to LLC-2.
     
         "Environmental  Compliance"  shall mean all actions performed during or
after  Operations to comply with the requirements of all  Environmental  Laws or
commitments  or  obligations   related  to  reclamation  of  the  Properties  or
compliance with Environmental Laws.

         "Environmental   Laws"  shall  mean  Laws  aimed  at   reclamation   or
restoration  of  the  Properties;  abatement  of  pollution;  protection  of the
environment;  protection of wildlife,  including  endangered  species;  ensuring
public  safety from  environmental  hazards;  protection of cultural or historic
resources; management, storage or control of hazardous materials and substances;
releases  or  threatened  releases of  pollutants,  contaminants,  chemicals  or
industrial,   toxic  or  hazardous  substances  or  hazardous  wastes  into  the
environment,  including without limitation, ambient air, soil, surface water and
groundwater,  and all other  Laws  relating  to the  manufacturing,  processing,
distribution,  use,  treatment,  storage,  disposal,  handling or  transport  of
pollutants, contaminants, chemicals or industrial, toxic or hazardous substances
or wastes, including, by way of example and without limitation, CERCLA and RCRA.

         "Environmental  Liabilities"  shall mean any and all  claims,  actions,
causes  of  action,  damages,  losses,  liabilities,   obligations,   penalties,
judgments,  amounts paid in settlement,  assessments,  costs, disbursements,  or
expenses  (including,  without limitation,  attorneys' fees and costs,  experts'
fees and costs,  and  consultants'  fees and costs) of any kind or of any nature
whatsoever  that  are  asserted  against  any  Person,  by any  Person  alleging
liability  (including,  without  limitation,  liability  for  study,  testing or
investigatory  costs,  cleanup costs,  corrective action costs,  response costs,
removal costs,  remediation costs,  natural resource damages,  property damages,
business losses, personal injuries, penalties or fines) arising out of, based on
or resulting from (i) the presence,  release,  threatened release,  discharge or
emission into the  environment of any Hazardous  Substances  existing or arising
on,  beneath  or above the  Properties  and/or  emanating  or  migrating  and/or
threatening  to emanate or migrate to or from the Properties to or from off-site
properties, (ii) physical disturbance of the environment, or (iii) the violation
or alleged violation of any Environmental Laws.

                                       6
<PAGE>

         "Encumbrances"   shall  mean  mortgages,   deeds  of  trust,   security
interests,  pledges,  liens,  net profits  interests,  royalties  or  overriding
royalty  interests,  other payments out of  production,  or other burdens of any
nature.

         "EPC Contract" shall have the meaning set forth in Section 7.4(a)

         "Equipment  Leases"  shall mean  capital  leases in form and  substance
satisfactory  to MCNIC pursuant to which Crown leases the Leased  Equipment from
the lessor-owner thereof.

         "Equipment Lease Fair Market Value" shall mean the fair market value of
the Leased Equipment.

         "Existing  Data" shall mean maps,  drill logs or other  drilling  data,
core tests, samples,  reports,  surveys, assays,  analyses,  production reports,
operations,  technical,  accounting and financial records,  title reports, title
opinions,  status  reports,  title  policies  and policy  commitments  and other
information and data related to title to the Properties,  test results and other
information regarding pilot or demonstration projects, operating and net revenue
interests,  prices  currently  being  received for production and other material
information  developed with respect to the Properties or the actual or potential
development thereof prior to the Effective Date, including,  without limitation,
the reports, studies and analyses set forth in Schedule 2.3 -- Existing Data.

         "Financial  Statements"  shall  have the  meaning  set forth in Section
4.6(m).

         "General  Contractor"  shall  have the  meaning  set  forth in  Section
7.4(a).

         "General Interest Rate" shall mean a rate per annum equal to the lesser
of (a) an annual rate of interest which equals the floating commercial loan rate
as published in the Wall Street  Journal from time to time as the "Prime  Rate,"
adjusted  in each case as of the banking day in which a change in the Prime Rate
occurs, as reported in the Wall Street Journal; provided,  however, that if such
rate is no longer  published in the Wall Street  Journal,  then it shall mean an
annual  rate of  interest  which  equals the  floating  commercial  loan rate of
Citibank,  N.A., or its successors  and assigns,  announced from time to time as
its "base  rate,"  adjusted in each case as of the banking day in which a change
in the base rate occurs; and (b) the maximum rate permitted by applicable law.

         "Governmental  Fees" shall mean all location fees,  mining claim rental
fees, mining claim maintenance  payments and similar payments required by Law to
locate and hold unpatented mining claims.

         "Guaranty"  shall  mean  the  Guaranty  dated  as of the  date  of this
Agreement  from  Crown  Parent  for  the  benefit  of  MCNIC,  guaranteeing  all
obligations of Crown under this Agreement and the Management Agreement.

         "Guymon" shall mean Park Guymon Enterprises, Inc.

                                       7
<PAGE>

         "Guymon License" shall mean that License  Agreement dated as of January
20, 1989,  between Park Guymon  Enterprises,  Inc., as licensor,  and Crown,  as
licensee, covering the state of Utah and including any amendments thereto.

         "Hazardous  Substances"  shall  have the  meaning  set forth in Section
4.6(j).

         "Initial  Plant" shall mean the Plant to be  constructed by the Company
in accordance with this Agreement.

         "Initial  Plant Payout" shall mean 7:00 A.M.,  local time, on the first
day of the calendar month following the earliest calendar month during which (a)
the aggregate  cash  distributions  actually  received by MCNIC from the Company
(without  including  any tax credits,  tax  benefits or other tax effects  under
federal,  state or local laws), equal (b) the product of (i) 1.15, multiplied by
(ii) the aggregate  Capital  Contributions  actually  paid by MCNIC  pursuant to
Sections  3.2,  3.4 and 3.5  (and  Capital  Contributions  at  MCNIC's  election
pursuant to Section 3.6). Payout may occur only once hereunder,  notwithstanding
that MCNIC may make additional  Capital  Contributions  to the Company after the
occurrence  of Payout  which,  if included in the  computation  of Initial Plant
Payout, would result in Payout not having occurred.

         "Intellectual Property" shall mean patents, trade secrets,  proprietary
information,  processes, copyrights, trademarks, software, know-how, technology,
operating  manuals  and  technical  information  now or  hereafter  owned by the
Company,  and  shall  include  Crown  Intellectual  Property  and  developments,
improvements  and  enhancements  paid for by the  Company  or  occurring  during
pursuit of the business of the Company.

         "Law" or "Laws" shall mean all applicable federal, state and local laws
(statutory or common),  rules,  ordinances,  regulations,  grants,  concessions,
franchises,   licenses,  orders,  directives,   judgments,  decrees,  and  other
governmental  restrictions,  including  Permits and other similar  requirements,
whether legislative, municipal, administrative or judicial in nature.

         "Leased Equipment" shall mean that certain mining equipment  identified
on  Schedule  3.3(a)(i),  as amended  from time to time to meet the needs of the
Company as determined  by  Management  Committee to be used in the Mining of tar
sands from the  Properties and the handling and delivery of such Products to the
Initial Plant for processing at the Initial  Plant;  provided that to the extent
the Leased Equipment exceeds an Equipment Lease Fair Market Value of $3,500,000,
the last items of Leased  Equipment  that cause the Equipment  Lease Fair Market
Value to exceed $3,500,000 shall be the responsibility of the Company.

         "LLC-2"  shall  mean the  limited  liability  company,  if any,  formed
pursuant to Section 7.5(d) to construct and operate Plant 2.

         "LLC-3"  shall  mean the  limited  liability  company,  if any,  formed
pursuant to Section 7.5(d) to construct and operate Plant 3.

                                       8
<PAGE>

         "Loss" shall have the meaning set forth in Section 15.2(a).

         "Major Decision" shall have the meaning set forth in Section 5.2(b).

         "Management Agreement" shall mean that certain Operating and Management
Agreement dated as of the Effective Date between the Company and Crown.

         "Management  Committee"  shall  have the  meaning  set forth in Section
5.2(a).

         "Managers" shall have the meaning set forth in Section 5.1(a).

         "Marketing Plan" shall have the meaning set forth in Section 7.3.

         "Material  Adverse  Effect" shall mean,  with respect to any Member,  a
material adverse effect on (i) the condition (financial or otherwise), business,
assets or results of  operations  of that Person and its  Affiliates  (excluding
those Persons included within  subsection (c) of the definition of "Affiliate"),
taken as a whole,  or (ii) the ability of that Person to perform its obligations
under this Agreement.

         "MCNIC"  shall  have the  meaning  set  forth in the  preamble  to this
Agreement.

         "Mine Production Plan" shall have the meaning set forth in Section 7.2.

         "Minimum Budget" shall have the meaning set forth in Section 5.3(c).

         "Mining" shall mean the mining, extracting,  producing,  beneficiating,
handling,  refining or other  processing of Products,  as well as the removal of
overburden from and the reclamation or restoration of the Properties.

         "Net  Operating  Income"  with  respect to a plant shall mean the gross
proceeds received from the sale of Products produced from such plant, less:

                  (i)      all costs  and expenses to  operate and  maintain the
subject  plant,  including,  without  limitation,  costs for tar sands and other
inputs, and reserves for Environmental Compliance, (allocated over the projected
economic life of the subject  plant using the units of production  method) major
maintenance and other matters (but not including Plant Costs);

                  (ii)     income taxes  attributable to  income from  the plant
(determined  using an assumed tax rate of 35%),  excise,  sales,  severance  and
other taxes on inputs and  Products,  property  taxes on the plant and equipment
and all other taxes; and

                  (iii)    depreciation, depletion and amortization.

                                       9
<PAGE>

The above  items shall be  determined  in  accordance  with  generally  accepted
accounting  principles  consistently  applied after giving effect to the express
terms of this Agreement, allocable to the applicable Test Period.

         "Nonacquiring  Member"  shall mean any Member that is not an  Acquiring
Member.

         "Non-Defaulting  Member"  shall have the  meaning  set forth in Section
3.6(a).

         "Non-Participating  Member" shall have the meaning set forth in Section
7.5(d).

         "Notice of Additional Capital  Contributions"  shall mean, with respect
to any call for Additional Capital Contributions from the Members, a notice from
the Chairman setting forth (a) the Required Capital,  (b) the Additional Capital
Contribution  required  from  each  Member,  and (c)  the  date  on  which  such
Additional Capital Contributions are required to be made to the Company.

         "Operating  Protocols" shall mean those requirements for the activities
of the Company set forth in Article VII.

         "Person" shall mean an individual,  natural person, corporation,  joint
venture,  partnership,   limited  liability  partnership,  limited  partnership,
limited liability limited partnership, limited liability company, trust, estate,
business trust, association, governmental authority or any other entity.

         "Permits" shall mean those permits,  consents and authorizations listed
on Schedule  4.6(h)(i)  hereto and all other licenses,  permits  (including with
respect to  environmental  matters),  plans of operation,  consents,  approvals,
authorizations,   permissions,   notations,   qualifications   and   orders   of
governmental  authorities and third Persons as are required or necessary (i) for
the Members to make their respective Capital Contributions and otherwise perform
their  obligations under this Agreement and the Management  Agreement,  (ii) for
the Company to hold and operate the  Properties  and conduct  Mining  operations
thereon as presently  operated and as  contemplated  by this  Agreement  and the
Management  Agreement,  (iii) to  construct  and operate  the  Initial  Plant as
contemplated by this Agreement and the Management Agreement,  and (iv) to market
and  sell  Products,  in each  case  for the  term  of  this  Agreement  and the
Management  Agreement,  and (v) to dispose of materials or byproducts (including
Hazardous   Substances)  generated  or  resulting  from  any  of  the  foregoing
activities.

         "Plant"  shall  mean  a  facility  or  facilities   for  the  handling,
processing, separation, flotation, refining or other beneficiation of Products.

         "Plant   Costs"  shall  mean  all  costs  and  expenses  of  designing,
developing,  siting,  permitting,   constructing,   equipping  and  testing  the
applicable plant and for all mining and other equipment  purchased by the entity

                                       10
<PAGE>

that owns the applicable Plant to be used in supplying such Plant with Products.
All such  expenditures  and costs shall be  determined  in  accordance  with the
accounting procedure attached as Exhibit "C" to the Management Agreement.

         "Plant 2" shall mean the first Subsequent Plant, if any.

         "Plant 3" shall mean the second Subsequent Plant, if any.

         "Plant 2 Payout" shall mean 7:00 A.M.,  local time, on the first day of
the calendar  month  following the earliest  calendar month during which (a) the
aggregate  cash  distributions  actually  received by MCNIC from LLC-2  (without
including  any tax  credits,  tax benefits or other tax effects  under  federal,
state or local laws), equal (b) the product of (i) 1.15,  multiplied by (ii) the
aggregate  Capital  Contributions  actually  paid to LLC-2 by MCNIC  pursuant to
those  provisions of the operating  agreement for LLC-2 that are the substantial
equivalents  of Sections  3.2, 3.4 and 3.5 of this  Agreement.  Payout may occur
only once  hereunder,  notwithstanding  that MCNIC may make  additional  Capital
Contributions to LLC-2 after the occurrence of Plant 2 Payout which, if included
in the  computation  of Plant 2  Payout,  would  result  in  Payout  not  having
occurred.

         "Plant 3 Payout" shall mean 7:00 A.M.,  local time, on the first day of
the calendar  month  following the earliest  calendar month during which (a) the
aggregate  cash  distributions  actually  received by MCNIC from LLC-3  (without
including  any tax  credits,  tax benefits or other tax effects  under  federal,
state or local laws), equal (b) the product of (i) 1.15,  multiplied by (ii) the
aggregate  Capital  Contributions  actually  paid to LLC-3 by MCNIC  pursuant to
those  provisions of the operating  agreement for LLC-3 that are the substantial
equivalents  of Sections  3.2, 3.4 and 3.5 of this  Agreement.  Payout may occur
only once  hereunder,  notwithstanding  that MCNIC may make  additional  Capital
Contributions to LLC-3 after the occurrence of Plant 3 Payout which, if included
in the  computation  of Plant 3  Payout,  would  result  in  Payout  not  having
occurred.

         "Plant 2 Properties' Value" shall mean (i) an amount equal to $0.10 per
barrel of Products that are projected to be commercially producible from Plant 2
at the design rate for the 20-year  projected  economic life of Plant 2 from the
proved reserves of  commercially  recoverable tar sands contained in the Plant 2
Properties  if the  30%  Threshold  Return  is  achieved,  or (ii) $1 if the 30%
Threshold Return is not achieved.

         "Plant 3  Properties'  Value"  shall mean an amount  equal to $0.10 per
barrel of Products that are projected to be commercially producible from Plant 3
at the design rate for the 20-year  projected  economic life of Plant 3 from the
proved reserves of  commercially  recoverable tar sands contained in the Plant 3
Properties  if the  30%  Threshold  Return  is  achieved,  or (ii) $1 if the 30%
Threshold Return is not achieved.

         "Products" shall mean all tar sands,  hydrocarbons,  bitumen, asphaltum
and  minerals  and  mineral  resources  produced  from the  Properties,  and all
products produced therefrom by or at the Plant,  including,  without limitation,
asphalt, performance grade asphalt, and synthetic crude oil and diesel fuel.

                                       11
<PAGE>

         "Profit  or Loss"  shall  mean the  income  or loss of the  Company  as
determined  under  the  capital  accounting  rules of  Treasury  Regulation  ss.
1.704-1(b)(2)(iv)  for  purposes of  adjusting  the Capital  Accounts of Members
including, without limitation, the provisions of paragraphs 1.704-1(b)(2)(iv)(g)
and 1.704-1(b)(4) of those  regulations  relating to the computation of items of
income, gain, deductions and loss.

         "Project Area" shall mean the area described in Schedule 4.6 -- Project
Area.

         "Properties"  shall mean those  interests  in real  property  and Water
Rights described in Schedule 4.6(a) and its subparts.

         "RCRA" shall mean the Resource Conservation and Recovery Act.

         "Regulatory  Allocations"  shall have the  meaning set forth in Section
9.2(g).

         "Required  Capital"  shall  mean,  with  respect  to any  capital  call
pursuant to Section 3.5 or Section  5.3(e),  the aggregate  amount of cash to be
contributed by both Members to the Company.

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

         "Sharing  Ratios" shall mean each Member's  membership  interest in the
Company. The Member's "Sharing Ratios" shall initially be as follows:

               MCNIC                                   75%

               Crown                                   25%

Such Sharing Ratios shall be adjusted as provided in Sections 3.6 and 9.4.

         "Subsequent  Plants" shall mean two Plants that may be  constructed  by
the Members after completion of the Initial Plant.  The Subsequent  Plants shall
not be owned  or held by the  Company  but  shall  be held in  separate  limited
liability companies owned by the parties as described in Article VII.
 
         "Sublicense" shall have the meaning specified in Section 3.3(a)(ii).

         "Tag-Along Rights" shall have the meaning set forth in Section 13.3.

         "Test  Period - Initial  Plant"  shall  mean any  consecutive  12-month
period  following  the date of the  first  sale of  Products  produced  from the
Initial Plant.

         "Test  Period - Plant 2" shall  mean any  consecutive  12-month  period
following the date of the first sale of Products produced from the Plant 2.

                                       12
<PAGE>

         "30% Threshold  Return." The "30% Threshold  Return" shall be deemed to
have been  achieved if (A)  MCNIC's  Sharing  Ratio  share of the Net  Operating
Income  attributable to the Initial Plant during any Test Period - Initial Plant
ending on or before the  commencement  of first sales of Products  from Plant 2,
less (B) interest during the applicable test period at the General Interest Rate
on 50% of the aggregate Capital Contributions of MCNIC to the Company, equals or
exceeds (C) 30% of 50% of the aggregate  Capital  Contributions  of MCNIC to the
Company.

         "TMP" shall have the meaning set forth in Section 5.11.

         "Treasury  Regulations" shall mean regulations issued by the Department
of  Treasury  under the Code.  Any  reference  herein to a  specific  section or
sections of the Treasury  Regulations  shall be deemed to include a reference to
any corresponding provision of future regulations under the Code.

         "200% Payout" shall have the meaning set forth in Section 7.5(f)(ii).

         "Voting  Interest" Each Member shall have a "Voting  Interest" equal to
its Sharing Ratio.

         "Water  Rights"  shall mean water and water  rights and water  permits,
together with all  applications  for water rights or applications or Permits for
the use, transfer,  exchange or change of water rights,  ditch and ditch rights,
well and well rights,  reservoir and reservoir rights, and stock or interests in
irrigation or ditch companies appurtenant to the Properties and all other rights
to water for use at or in connection with the  Properties,  the Initial Plant or
the  other  improvements  thereon,  or  the  Mining  of  Products  on or in  the
Properties that are now owned or hereafter  acquired by Crown Parent or Crown or
that  are  subsequently  acquired  and  held  by the  Company  pursuant  to this
Agreement.

                                  ARTICLE III.

                     CAPITAL CONTRIBUTIONS; MEMBER ADVANCES

         3.1 Initial Capital  Contributions of Crown. For the express purpose of
funding  the  Detailed   Engineering,   Crown  shall  make  an  initial  Capital
Contribution  to the  Company  within  30 days  of the  Company's  formation  of
$100,000.

         3.2 Initial Capital  Contribution of MCNIC.  For the express purpose of
funding  the  Detailed   Engineering,   MCNIC  shall  make  an  initial  Capital
Contribution  to the  Company  within  30 days  of the  Company's  formation  of
$300,000.

         3.3 Secondary Capital Contributions of Crown.  Following the completion
of the Detailed Engineering,  and upon Crown's determination to proceed with the
development of the Initial Plant:

                                       13
<PAGE>

                  (a) Crown shall make a Capital  Contribution  of the following
funds and property to the Company:

                           (i)      Crown's  rights  as  the  lessee  under  the
Equipment  Leases in the Leased  Equipment as identified on Schedule  3.3(a)(i);
provided  that (A) as part of its Capital  Contribution  Crown shall  retain and
timely  pay,  perform  and  discharge  all  of the  lessee's  rental  and  other
obligations  under the Equipment  Leases for the entire term thereof,  and shall
purchase at its expense the Leased Equipment at the end of the term thereof, (B)
Crown shall be credited with a Capital  Contribution equal to the amount of each
such payment when it is actually made by Crown, (C) the failure to make any such
payment  shall  constitute  a  failure  by  Crown  to  make a  required  Capital
Contribution to the Company in an amount equal to the amount that the Company or
MCNIC would be required  to expend to remedy such  failure  after the Company or
MCNIC is notified of such failure  (including,  without  limitation,  the unpaid
amount and any interest, fees or other amounts payable to the lessor due to such
failure), and (D) the Company shall be entitled to any deduction relating to the
Equipment Leases;

                           (ii)     a grant to the Company of any rights, now or
hereafter  owned or  controlled  by Crown or any  Affiliate of Crown,  which are
necessary or beneficial for pursuing the business of the Company as contemplated
by this Agreement,  the grant to include a sublicense (the  "Sublicense") to the
Company under the Guymon License in a form reasonably  satisfactory to MCNIC and
including  royalty and other  obligations no more onerous than those required of
the licensee under the Guymon License; and

                           (iii)    the Properties.

         For the purposes of this  Agreement,  the Members agree that the agreed
value of the items being contributed by Crown pursuant to Section  3.3(a)(ii) is
$1, and Section 3.3(a)(iii) is $500,000.

         Crown shall be responsible for and shall pay all ad valorem,  property,
production,  severance, excise and similar taxes and assessments,  and royalties
based on or measured by the  ownership of the  Properties  or the  production of
Products therefrom, or the ownership of the Crown Intellectual Property,  either
accruing  or  assessed  based  upon such  ownership  or  production  before  the
Effective  Date,  regardless of whether such taxes and assessments and royalties
become due before or after such date; and the Company shall be  responsible  for
and shall pay such taxes and  assessments  and  royalties  accruing  or assessed
based upon the ownership of the Properties or the production  therefrom,  or the
ownership of the Intellectual Property after the Effective Date.

                  (b)  Crown  shall  contribute  in  cash  to the  Company  such
additional  amounts as shall be necessary  to pay timely,  but in no event later
than two business days before such amounts become due and payable by the Company
and, if  applicable,  no later than the date set forth in a Notice of Additional
Capital  Contributions  delivered  pursuant  to  Section  5.3(e),  the costs and
expenses allocated and charged to Crown in Sections 5.3(e) and 7.4 and elsewhere
herein.  Crown shall only be required to make cash Capital  Contributions to the
Company pursuant to this Section 3.3(b) to pay the costs and expenses  allocated
and  charged  to  Crown in  Section  7.4 to the  extent  that the sum of (A) the

                                       14
<PAGE>

aggregate cash amount contributed by Crown to pay such costs and expenses,  plus
(B)  $500,001  plus (C) the  Equipment  Lease Fair Market  Value (as  reasonably
estimated by the Managers at the time the Detailed  Engineering  is approved) is
less than (D) one-third of the expected Capital  Contributions of MCNIC pursuant
to  Section  3.4 to pay costs and  expenses  allocated  and  charged to MCNIC in
Section 7.4, as  reasonably  estimated by the Managers  from time to time taking
into consideration the EPC Contract costs and the progress of construction under
the EPC Contract.

                           Crown shall make cash  Capital  Contributions  to the
Company as Capital Contributions are required from the Members from time to time
to pay costs and expenses allocated and charged to the Members in Section 7.4 in
an  amount  equal to the  product  of (x) the  amount  of the  required  Capital
Contribution from Crown (determined  pursuant to Section 7.4(b)(i) before giving
effect to this Section), multiplied by (y) a fraction, the numerator of which is
equal to the amount of the required Capital  Contribution from MCNIC (determined
pursuant to Section  7.4(b)(i)  before giving effect to this  Section),  and the
denominator  of  which  is  equal  to  the  then  expected   aggregate   Capital
Contributions of MCNIC to pay costs and expenses  allocated and charged to MCNIC
pursuant to Section 7.4 (before  giving  effect to this  Section) as  reasonably
estimated  by the  Managers  from time to time as  provided  in "(D)" above (for
example,  if the sum of "(A)",  "(B)"  and "(C)"  above is equal to $4MM and the
expected  aggregate Capital  Contributions  from MCNIC is equal to $15MM,  Crown
would be  required  to  contribute  an  aggregate  amount of $1MM to the Company
pursuant to this  Section  ($15MM/3 - $4MM = $1MM) and if MCNIC was  required to
contribute $1MM on a given date,  Crown would be required to contribute  $66,667
on such date ($1MM X $1MM/$15MM)).

                           If, when the amounts estimated in "(C)" and "(D)" are
finally known based on actual contributions,  Crown has contributed a greater or
lesser amount that it would have  contributed  if the  estimate(s)  in "(C)" and
"(D)" had  equaled  the  actual  amount,  then  appropriate  adjustments  to the
Members'  Capital  Contributions  shall be made to cause  Crown's  cash  Capital
Contribution  under this  Section  3.3(b)  after such  adjustments  (without any
adjustment for interest) to equal the amount Crown would have contributed if the
estimates  in "(C)" and "(D)" had equaled the actual  amount;  provided  that if
such adjustments  result in a reduction in Crown's Capital Account,  the Company
shall not make a distribution to Crown in the amount of such reduction but shall
assume the  obligation  of Crown to make  future  payments  under the  Equipment
Leases in an amount  equal to the amount of such  reduction  in Crown's  Capital
Account.  Unless otherwise agreed by the Members, the Company shall satisfy such
obligation by paying such amount towards  satisfaction  of the purchase price of
the Equipment at the expiration of the term of the Equipment  Leases and, if any
excess amount remains, towards the last payments under the Equipment Leases.

                  (c) Crown  shall  make  Additional  Capital  Contributions  as
provided in Section 3.5.

                                       15
<PAGE>

         3.4 Secondary Capital  Contribution of MCNIC.  Following the completion
of the Detailed Engineering,  and upon MCNIC's determination to proceed with the
development  of the  Initial  Plant,  MCNIC  shall  make the  following  Capital
Contributions to the Company:

                  (a)      MCNIC shall  contribute in  cash to the  Company such
amounts as shall be  necessary  to pay  timely,  but in no event  later than two
business days before such amounts become due and payable by the Company, and, if
applicable,  no later than the date set forth in a Notice of Additional  Capital
Contributions  delivered  pursuant  to Section  5.3(e),  the costs and  expenses
allocated and charged to MCNIC in Sections 5.3(e) and 7.4 and elsewhere herein.

                  (b) MCNIC  shall  make  Additional  Capital  Contributions  as
provided in Section 3.5.

         3.5 Additional Capital Contributions. The Managers shall have the right
to call for Additional Capital Contributions from the Members, pro rata to their
respective Sharing Ratios.  Any such call shall constitute a Major Decision.  If
the Management Committee approves an Additional Capital Contribution pursuant to
this Section 3.5, the Chairman shall, as soon as practicable thereafter, deliver
to each Member a Notice of Additional Capital  Contribution at least 30 business
days in advance of the time such Additional Capital  Contribution is required to
be made to the Company.  The required  Additional Capital  Contribution for each
Member shall be calculated by multiplying the Required  Capital by that Member's
percentage Sharing Ratio. The Members shall be obligated to make such Additional
Capital Contributions to the Company in immediately available funds on or before
the date specified in the applicable Notice of Additional Capital Contributions.

         3.6  Failure to Contribute.

                  (a) If a Member (the "Delinquent  Member") does not contribute
by the time  required  all or any  portion of a Capital  Contribution  that such
Member is required to make as provided in this  Agreement,  the Company,  at the
direction  of  the  other   Member  (the   "Non-Defaulting   Member"),   or  the
Non-Defaulting  Member, may exercise, on notice to the Delinquent Member, one or
more of the remedies set forth in "(i)," "(ii),"  "(iii)," and "(iv)" below. The
Company or the  Non-Defaulting  Member, as the case may be, may plead for relief
under one or more of such remedies in any  arbitration  or judicial  proceeding;
provided,  however,  to the extent  the  Company  or the  Non-Defaulting  Member
exercises  one  of  such  remedies  as  to  all  or a  portion  of  the  Capital
Contribution  that is in default and receives the payment,  adjustment  or other
relief provided for in connection with such remedy,  the Defaulting Member shall
not be liable in any event for more than the obligation that is owed.

                           (i)      Taking  such action  as  the  Non-Defaulting
Member may deem  appropriate  to obtain payment to the Company by the Delinquent
Member of the portion of the Delinquent Member's Capital Contribution that is in
default,  together with interest  thereon at the Default  Interest Rate from the
date that the Capital  Contribution  was due until the date that it is made, all
at the cost and expense of the Delinquent Member; or

                                       16
<PAGE>

                           (ii)     the  Non-Defaulting Member may  advance,  in
the  Non-Defaulting  Member's  sole  discretion,  the portion of the  Delinquent
Member's  Capital  Contribution  that is in default and  designate  whether such
contribution  is made under the loan provisions of Section  3.6(a)(ii)(A)  or is
made as a Capital Contribution by the Non-Defaulting Member under the provisions
of Section 3.6(a)(ii)(B);

                                    (A)     A  Capital Contribution  made to the
                Company and designated  under this Section  3.6(a)(ii)(A)  shall
                constitute  a  loan  from  the  Non-Defaulting   Member  to  the
                Delinquent Member and a Capital  Contribution of that sum to the
                Company by the  Delinquent  Member  pursuant  to the  applicable
                provisions of this Agreement, with the following results:

                                            (1)      the  principal  balance  of
                         the loan and all accrued unpaid  interest thereon shall
                         be due  and payable  in whole  on the  tenth day  after
                         written demand therefor by the Non-Defaulting Member to
                         the Delinquent Member;

                                            (2)      the  amount   loaned  shall
                         bear interest at the Default Interest Rate from the day
                         that the advance is deemed made until the date that the
                         loan,  together  with all interest  accrued on  it,  is
                         repaid to the Non-Defaulting Member;

                                            (3)      all  distributions from the
                         Company that otherwise would  be made to the Delinquent
                         Member (whether  before  or after  dissolution  of  the
                         Company) instead  shall be paid  to the  Non-Defaulting
                         Member until  the loan and all  interest  accrued on it
                         have been  paid in  full to  the Non-Defaulting  Member
                         (with  payments  being  applied  first  to accrued  and
                         unpaid interest and then to principal);

                                            (4)      the payment of the loan and
                         interest  accrued on it  shall be secured by a security
                         interest   in   the    Delinquent  Member's  membership
                         interest, as  more fully  set forth in  Section 3.6(b);
                         and
                         
                                            (5)      the  Non-Defaulting  Member
                         has the  right, in  addition to  the other  rights  and
                         remedies granted  to it pursuant  to this  Agreement or
                         available to it at law or in equity, to take any action
                         that the Non-Defaulting  Member may deem appropriate to
                         obtain payment by the Delinquent Member of the loan and
                         all accrued and unpaid  interest on it, at the cost and
                         expense of the Delinquent Member;

                                    (B)     A Capital  Contribution  made to the
                Company and designated under this Section 3.6(a)(ii)(B) shall be
                treated as a Capital  Contribution by the Non-Defaulting  Member
                and  shall  be   credited   to  the   Capital   Account  of  the

                                       17
<PAGE>

                Non-Defaulting Member making the contribution. The Sharing Ratio
                of the  Delinquent  Member  shall be  reduced  by the  following
                (expressed as a percentage number):

                                    Unpaid Contribution of Delinquent Member

                                    Total Capital Contributions By All Members

For purposes of this Section  3.6(a)(ii)(B) "Total Capital  Contributions By All
Members" means the aggregate Capital Contributions of the Members (including the
Capital Contribution made by the Non-Defaulting  Member pursuant to this Section
3.6(a)(ii)).  The  Sharing  Ratio of the  Non-Defaulting  Member  that makes the
contribution shall be increased by a percentage number equal to the reduction in
the Sharing Ratio of the Delinquent  Member.  Appropriate  adjustments  shall be
made in the Capital  Accounts of the Members and the  Carrying  Value of Company
property as provided in Section 12.2(b) to reflect actual cash contributions;

                           (iii)  exercising the rights of a secured party under
the  Uniform  Commercial  Code of the State of Utah,  as more fully set forth in
Section 3.6(b); or

                           (iv)   exercising   any  other  rights  and  remedies
available at law or in equity.

                  (b)  Each   Member   grants  to  the   Company,   and  to  the
Non-Defaulting  Member  with  respect  to any loans  made by the  Non-Defaulting
Member to that Member as a Delinquent Member pursuant to Section  3.6(a)(ii)(A),
as security, for the payment of all Capital Contributions that Member has agreed
to make and the  payment of all loans and  interest  accrued on them made by the
Non-Defaulting  Member to that Member as a Delinquent Member pursuant to Section
3.6(a)(ii)(A),  a security interest in and a general lien on all of its interest
in the Company and the proceeds thereof,  all under the Uniform  Commercial Code
of the State of Utah. On any default in the payment of a Capital Contribution or
in the  payment of such a loan or  interest  accrued  on it, the  Company or the
Non-Defaulting Member, as applicable, is entitled to all the rights and remedies
of a secured party under the Uniform  Commercial  Code of the State of Utah with
respect to the  security  interest  granted in this Section  3.6(b),  subject to
Article XVI.  Each Member shall execute and deliver to the Company and the other
Members all financing  statements and other  instruments that the Company or the
Non-Defaulting  Member,  as applicable,  may request to effectuate and carry out
the preceding provisions of this Section 3.6(b). At the option of the Company or
a Non-Defaulting Member, this Agreement or a carbon, photographic, or other copy
hereof may serve as a financing statement.

         3.7 Return of Contributions.  A Member is not entitled to the return of
any part of its  Capital  Contributions  or to be paid  interest  in  respect of
either its Capital Account or its Capital  Contributions.  Any unrepaid  Capital
Contribution is not a liability of the Company or of any Member. A Member is not
required to  contribute or to lend and cash or property to the Company to enable
the Company to return any Member's Capital Contributions. The provisions of this
Section 3.7 shall not limit a Member's rights under Article XIV.

                                       18
<PAGE>

         3.8  Advances  by  Members.  If at any time the cash  available  to the
Company is less than:  (i) the  Company's  then  current  obligations,  and (ii)
expenses  and amounts  necessary  for the Company to conduct  its  business  and
operations  according to its  ordinary  and usual  course of business,  preserve
intact its business  organization,  keep  available the services of its officers
and  employees  and maintain  satisfactory  relationships  with  persons  having
business  relationships  with the Company,  the Members may, if requested by the
Management Committee,  but shall not be obligated to, advance all or any portion
of such cash  deficiency  to the  Company.  Such  request and advance  shall not
constitute a Major Decision  notwithstanding any provision of Section 5.2(b). If
more than one Member elects to make such  advance,  they shall make the advances
in proportion to their respective  Sharing Ratios. All advances made pursuant to
this  Section 3.8 shall  constitute a loan from the  advancing  Member(s) to the
Company,  shall bear  interest  at the  General  Interest  Rate and shall not be
considered as part of the Company's  equity or Members'  capital  contributions.
Any such  loan  shall  be  subordinate  to any  loans  from  any  then  existing
third-party lender to the Company if required by such lender and shall be repaid
prior to any distributions to the Members.

         3.9   Conditions   Precedent   to  Capital   Contributions   by  MCNIC.
Notwithstanding  anything  to the  contrary  contained  in this  Agreement,  the
obligation  of MCNIC to make Capital  Contributions  to the Company  pursuant to
Sections 3.4 and 3.5 is subject to the satisfaction of the following  conditions
precedent to such Capital  Contributions at and as of the time such contribution
is to be made:

                  (a)      All representations and warranties of Crown and Crown
Parent  contained in this  Agreement and the Guaranty shall be true and correct,
and Crown and Crown Parent shall have  performed and  satisfied  all  agreements
required by this  Agreement  to be  performed  and  satisfied by Crown and Crown
Parent through the date of such MCNIC Capital Contributions.

                  (b)      The  Company shall have  obtained all Permits  as are
required  in  MCNIC's   reasonable   judgment  to  consummate  the  transactions
contemplated  herein, to operate the Properties and to construct and operate the
Initial  Plant  or,  as to  Permits  that  have not been  obtained,  in  MCNIC's
reasonable judgment all such Permits shall be expected to be timely obtained.

                  (c)      The Company  shall  be legally  entitled to  use  the
Crown  Intellectual  Property in the manner  contemplated by this Agreement upon
terms no less  favorable  than  those  upon  which  Crown  could  use the  Crown
Intellectual Property on the day immediately preceding the Effective Date.

                  (d)      MCNIC shall  have  received the Guaranty  from  Crown
Parent in form and substance satisfactory to MCNIC.

                  (e)      Crown  shall  have  entered  into and assigned to the
Company,  exchange,  delivery  or  other  agreements  satisfactory  to  MCNIC or
identified  alternate  sources  reasonably  satisfactory  to MCNIC such that the
Company will have the right to convey or take water pursuant to the Water Rights
or from  alternate  points  of  diversion  and  convey  the water to and use and
consume the water at the Properties and the Initial Plant.

                                       19
<PAGE>

                  (f)      The Equipment Leases shall be in form  and  substance
satisfactory to MCNIC.

                  (g)      MCNIC shall  have received  one or more opinions from
counsel to Crown and Crown Parent, in form and substance reasonably satisfactory
to MCNIC, which opinions shall address:  (i) the due formation,  valid existence
and good  standing of Crown and Crown Parent in the State of Utah,  (ii) the due
execution  and  delivery  of  this  Agreement,  the  Management  Agreement,  the
Guaranty, and the Sublicense, (iii) the due authorization of this Agreement, the
Management Agreement,  the Guaranty, and the Sublicense,  and the performance of
the  transactions  contemplated  herein and therein,  including  specifically an
opinion that this Agreement,  the Management  Agreement,  the Guaranty,  and the
Sublicense,  and the  transfer of the  Property and Water Rights to the Company,
have been duly  authorized by all necessary  corporate and  Shareholder  action,
(iv)  the  enforceability  of this  Agreement,  the  Management  Agreement,  the
Guaranty, and the Sublicense against Crown and Crown Parent, as appropriate,  in
accordance with their  respective  terms except as enforcement may be limited by
bankruptcy, insolvency, moratorium and similar laws affecting the enforcement of
creditors'  rights  generally  and by  general  principles  of  equity,  (v) the
Company's right to use the Crown  Intellectual  Property as contemplated  herein
and in the  Sublicense,  (vi)  that  the  investment  by  Crown  in the  Company
constitutes a private placement by the Company to a single  accredited  investor
and  is  exempt  from  registration  under  all  applicable  federal  and  state
securities laws, and (vii) such other matters as MCNIC reasonably requires.

                  (h)      The  Company   shall  have   received   the  executed
Sublicense  from Crown and shall have received from Guymon written  confirmation
reasonably  satisfactory  to MCNIC  confirming that (i) the Guymon License is in
full force and effect and there are no  defaults  thereunder  that have not been
cured,  (ii)  consenting  to the grant of the  Sublicense to the Company and the
grant of additional like sublicenses to LLC-2 and LLC-3 pursuant to Section 7.5,
(iii) agreeing that the Sublicense and such  sublicenses to LLC-2 and LLC-3 will
survive any breach,  default under or termination of the Guymon License and (iv)
no rights under U.S.  Patent No.  4,968,412,  including any option or contingent
interests,  are held by any entity, except MCNIC, not within the definition of a
small   business   concern  under  the   regulations   of  the  Small   Business
Administration in 13 C.F.R. part 121.

Notwithstanding anything to the contrary contained in this Agreement, (i) in the
event that each of the  conditions  precedent set forth in (a) through (g) above
have not been satisfied in a manner reasonably  acceptable to MCNIC on or before
the date that is two years from the date of this Agreement,  MCNIC shall have no
obligation to make any Capital  Contributions  to the Company under Sections 3.4
and 3.5; (ii) once the  conditions  precedent set forth in (a) through (g) above
have been  satisfied  and the Company has entered into the EPC  Contract,  MCNIC
shall be obligated  to continue  making the Capital  Contributions  described in
Section  7.4  pursuant  to Section  3.4 to the extent  required  to satisfy  the
Company's obligations under the EPC Contract, but MCNIC shall not be required to
make any other Capital Contributions  pursuant to Sections 3.4 or 3.5 unless, in

                                       20
<PAGE>

each instance,  the conditions  precedent set forth in (a) through (g) above are
satisfied  in  all  material  respects  at  and  as of  the  time  such  Capital
Contribution is to be made by MCNIC.

         3.10   Conditions   Precedent  to  Capital   Contributions   by  Crown.
Notwithstanding  anything  to the  contrary  contained  in this  Agreement,  the
obligation  of Crown to make Capital  Contributions  to the Company  pursuant to
Sections 3.3 or 3.5 is subject to the  satisfaction of the following  conditions
precedent to such Capital  Contributions at and as of the time such contribution
is to be made:
                        

                  (a)      All representations and warranties of MCNIC contained
in this Agreement shall be true and correct,  and MCNIC or its Affiliates  shall
have  performed and satisfied all  agreements  required by this  Agreement to be
performed  and  satisfied  by  MCNIC  or its  Affiliates  as of the date of such
Capital Contributions.

                  (b)      In the case of Crown's contribution obligations under
Section 3.3,  MCNIC shall have indicated its present intent to contribute to the
Company the cash specified by Section 3.4(a) subject to the terms and conditions
of this Agreement.

                  (c)      Crown shall have received one or more  opinions  from
counsel to MCNIC  (which may be MCNIC's  in-house  counsel and may be limited to
Michigan law), in a form  satisfactory  to Crown,  which opinions shall address:
(i) the due formation,  valid  existence and good standing of MCNIC in the state
of Michigan,  (ii) the due execution and delivery of this  Agreement,  (iii) the
due authorization of this Agreement, including specifically an opinion that this
Agreement has all necessary MCNIC shareholders and board of directors  approvals
that may be required  pursuant to Law, (iv) the  enforceability  of this of this
Agreement  against  MCNIC in accordance  with its  respective  terms,  except as
enforcement  may be limited by  bankruptcy,  insolvency,  moratorium and similar
laws  affecting the  enforcement of creditor's  rights  generally and by general
principles of equity, and (v) such other matters as Crown reasonably requires.

                  (d)      The Company shall  have obtained  all Permits  as are
required  in  Crown's   reasonable   judgment  to  consummate  the  transactions
contemplated  herein, to operate the Properties following the Effective Date and
to construct  and operate the Initial Plant or, as to Permits that have not been
obtained, in Crown's reasonable judgment,  all such Permits shall be expected to
be timely obtained.

Notwithstanding anything to the contrary contained in this Agreement, (i) in the
event that each of the  conditions  precedent set forth in (a) through (d) above
have not been satisfied in a manner reasonably  acceptable to Crown on or before
the date that is two years from the date of this Agreement,  Crown shall have no
obligation to make any Capital  Contributions  to the Company under Sections 3.3
and 3.5; (ii) once the  conditions  precedent set forth in (a) through (d) above
have been  satisfied  and the Company has entered into the EPC  Contract,  Crown
shall be obligated  to continue  making the Capital  Contributions  described in
Section  7.4  pursuant  to Section  3.3 to the extent  required  to satisfy  the
Company's obligations under the EPC Contract, but Crown shall not be required to

                                       21
<PAGE>

make any other Capital Contributions  pursuant to Sections 3.3 or 3.5 unless, in
each instance,  the conditions  precedent set forth in (a) through (d) above are
satisfied in all material  respects at the time such Capital  Contribution is to
be made by Crown.

                                   ARTICLE IV.

                    REPRESENTATIONS, WARRANTIES AND COVENANTS

         4.1  Capacity of Members.  Each Member  represents  and warrants to the
other Member as follows:

                  (a)      such Member is a corporation duly incorporated and in
good standing under the laws of the  jurisdiction  of its  incorporation  and is
qualified to do business and is in good  standing in those  jurisdictions  where
necessary in order to carry out the purposes of this Agreement;

                  (b)      the execution, delivery and performance by it of this
Agreement  and all  transactions  contemplated  herein are within its  corporate
powers and have been duly authorized by all necessary corporate actions;

                  (c)      this  Agreement  constitutes  its  valid  and binding
obligation,  enforceable  against it in  accordance  with its  terms,  except as
enforcement  may be limited by  bankruptcy,  insolvency,  moratorium and similar
laws  affecting the  enforcement of creditors'  rights  generally and by general
principles of equity; and

                  (d)      the  execution,  delivery  and  performance  by it of
this  Agreement  will not conflict  with,  result in a breach of or constitute a
default under any of the terms,  conditions or provisions of (i) any  applicable
law, regulation,  order, writ, injunction or decree of any court or governmental
authority, (ii) its articles or certificate of incorporation or bylaws, or (iii)
any agreement or  arrangement to which it or any of its Affiliates is a party or
which is binding upon it or any of its Affiliates or any of its or their assets.

         4.2  Litigation.  Except as  disclosed  in  Schedule  4.2,  each Member
represents  and  warrants  to the  other  Member  that  as of the  date  of this
Agreement  there is no action,  suit or proceeding  pending  against,  or to its
knowledge threatened against or affecting,  such Member or any of its Affiliates
before any court or any arbitrator, governmental department, agency, official or
instrumentality  except,  in the  case of  MCNIC,  for  any  actions,  suits  or
proceedings  that would not reasonably be expected to have,  individually  or in
the aggregate, a Material Adverse Effect on MCNIC or its Affiliates.

         4.3 Compliance with Laws; No Defaults.  Except as disclosed in Schedule
4.3, each Member represents and warrants to the other Member that as of the date
of this Agreement such Member and its Affiliates (i) are not in violation of any
applicable law, rule,  regulation,  judgment,  injunction order or decree except
for violations  that have not had and would not reasonably be expected to have a
Material  Adverse  Effect and (ii) are not in default  under,  and no  condition

                                       22
<PAGE>

exists  that with the  giving of notice  or the  passage  of time or both  would
constitute a default under any agreement or other instrument  binding upon them,
or any license,  franchise, Permit or similar authorization held by them, except
for defaults or potential defaults that have not had and would not reasonably be
expected to have, individually or in the aggregate, a Material Adverse Effect.

         4.4      Investment Representations.

                  (a)      In acquiring an interest in  the Company, each Member
represents  and warrants that it is acquiring  such interest for its own account
for  investment  and not with a view to its sale or  distribution.  Each  Member
recognizes  that  investments  such as those  contemplated  by the  Company  are
speculative and involve  substantial  risk.  Each Member further  represents and
warrants that the other Member has not made any guaranty or representation  upon
which it has relied  concerning the possibility or probability of profit or loss
as a result of its acquisition of an interest in the Company.

                  (b)      Each  Member  recognizes  that  (i)  the   membership
interests in the Company have not been  registered  under the Securities Act, in
reliance upon an exemption  from such  registration,  and covenants not to sell,
offer for sale, transfer,  pledge or hypothecate all or any part of its interest
in the Company in the absence of an effective  registration  statement  covering
such  interest  under  the  Securities  Act  unless  such  sale,  offer of sale,
transfer,  pledge  or  hypothecation  is  exempt  from  registration  under  the
Securities  Act (ii) the Company has no  obligation  to  register  any  Member's
interest for sale, or to assist in establishing  an exemption from  registration
for any proposed sale, and (d) the  restrictions  on transfer  contained in this
Agreement and under the  Securities  Act may severely  affect the liquidity of a
Member's investment.

         4.5      Intellectual Property

                  (a)      Crown  knows of,  and has no  reason to  suspect  the
existence of, any  intellectual  property or other rights of another which would
be infringed,  interfered with or otherwise violated in pursuing the business of
the Company as contemplated by this Agreement.

                  (b)      Neither  Crown  nor  any  affiliate  of  Crown own or
control any  intellectual  property  rights,  other than rights under the Guymon
License,  which would be necessary or beneficial to pursuing the business of the
Company as  contemplated  by this  Agreement,  and if Crown or any  affiliate of
Crown do now or hereafter own or control any of such other intellectual property
rights,  then  Crown  shall  grant to the  Company  such of those  rights as are
necessary or beneficial to pursuing the business of the Company as  contemplated
by this  Agreement  and any such  grant  shall be deemed to be  included  in the
capital contribution of Crown required under Section 3.3(a)(ii) hereof.

                  (c)      The  Guymon  License  is  valid  and  has  not   been
terminated and no party to the Guymon License is currently in material breach of
that  license and  neither  Crown nor any  Affiliate  of Crown has any reason to
suspect that any party to that license will materially  breach that agreement at
any future date.

                                       23
<PAGE>

                  (d)      Neither   Crown  nor  any  Affiliate  of  Crown  have
knowledge of or reason to suspect that U.S.  Patent No.  4,968,412 is invalid or
unenforceable.

                  (e)      Crown  and   Affiliates  of  Crown,  now  and   since
January  20,  1989,  qualify  as a small  business  concern  as  defined  by the
regulations  of the Small  Business  Administration  in 13  C.F.R.  part 121 and
Crown,  including  Affiliates of Crown,  now and since January 20, 1989, have no
more than 500  employees;  furthermore  no  sublicense or other rights under the
Guymon License have heretofore been granted, including any options or contingent
interests,  to any entity not within the definition of a small business  concern
under the regulations of the Small Business Administration in 13 C.F.R. part 121
and neither Crown nor any Affiliate of Crown have any reason to believe that any
rights  under U.S.  Patent No.  4,968,412  have  heretofore  been granted to any
entity  not  within  the  definition  of a small  business  concern  under  such
regulations;  moreover Crown shall inform Park Guymon  Enterprises,  Inc. of the
interest of MCNIC under U.S. Patent No.  4,968,412  hereunder to permit a proper
determination  for the basis for  payment  of future  maintenance  or other fees
concerning that patent.

                  (f)  Crown  has   obtained   approval   from  Park  E.  Guymon
Enterprises, Inc., pursuant to the Guymon License, for the Initial Plant and the
Subsequent Plants.

         4.6  Additional  Representations,  Warranties  and  Covenants of Crown.
Crown  represents  and  warrants  to (as of the  date  of this  Agreement),  and
covenants  with,  MCNIC that as of the date of this Agreement and hereafter,  as
applicable:

                  (a)  Schedule 4.6(a) and its subparts contain a description of
the Properties,  including,  without limitation, all interests in real property,
minerals  and Water  Rights that are being  contributed  to the Company by Crown
pursuant to Section 3.3(a)(iii).

                           (i)      Schedule  4.6(a)(i)  is a description of fee
and titled interests,  patented mining claims,  patented millsites,  and severed
and reserved  mineral  interests to be  contributed  to the Company.  To Crown's
knowledge,  except as specifically  set forth in Schedule  4.6(a)(i),  Crown has
good and defensible title to the respective  parcels and interests  purported to
be owned by Crown and  described  on  Schedule  4.6(a)(i)  free and clear of all
Encumbrances and claims and defects of title of any kind.

                           (ii)     Schedule  4.6(a)(ii)  lists  each  lease  or
other  contract under which Crown is lessee of Property to be contributed to the
Company.  To Crown's knowledge,  with respect to those Properties in which Crown
holds an interest  under  leases or other  contracts:  (i) Crown is in exclusive
possession of such Properties; (ii) Crown has not received any notice of default
of any of the terms or provisions of such leases or other contracts; (iii) Crown
has the  authority  under  such leases or other contracts to perform  fully  its
obligations  under this  Agreement;  (iv) such leases and other contracts are in
full force and effect,  are valid and subsisting,  cover the entire estates they
purport  to cover and  contain  no  express  provisions  that  require  material
development  operations  in  order  to earn or to  continue  to hold  all or any
portion  of the  Properties,  and Crown  has  never  been  advised  directly  or

                                       24
<PAGE>

indirectly  by any  lessor  under any  lease or by any other  party of a default
under any lease or other contract or of any  requirements  or demands to develop
any of the land covered by such leases or other contracts;  (v) there is no, and
there has not been any, act, omission or condition on the Properties which could
be considered or construed as a default under any such lease or other  contract;
(vi) all  royalties,  rentals and other  payments due under such leases or other
contracts have been properly and timely paid,  and all  conditions  necessary to
keep such  leases and other  contracts  in force have been fully  performed  and
(vii) except as specifically  set forth in Schedule  4.6(a)(ii),  Crown has good
and defensible title to the Properties  covered  thereby,  free and clear of all
Encumbrances and claims and defects of title of any kind.

                           (iii)     Schedule  4.6(a)(iii)  is a  description of
unpatented  mining claims and  millsites to be  contributed  to the Company.  To
Crown's  knowledge,  with respect to unpatented mining claims and millsites that
are included within the Properties,  except as provided in Schedule  4.6(a)(iii)
and subject to the paramount title of the United States: (i) all assessment work
required  to hold  the  unpatented  mining  claims  has been  performed  and all
Governmental Fees have been timely and properly paid through the assessment year
ending  September 1, 1997; (ii) all affidavits of assessment  work,  evidence of
payment of Governmental  Fees, and other filings required to maintain the claims
in  good  standing  have  been  properly  and  timely  recorded  or  filed  with
appropriate  governmental  agencies;  (iii)  the  claims  are free and  clear of
Encumbrances  or defects  in title;  and (iv)  there are no  conflicting  mining
claims.

                           (iv)     Schedule 4.6(a)(iv)  lists Crown's interests
in Water Rights to be contributed to the Company.  To Crown's  knowledge,  Crown
(i) owns the Water Rights free and clear of all  Encumbrances  and claims of any
kind; (ii) the Water Rights have been maintained in accordance with Utah Law and
may be used for the purposes for which they are  intended  under this  Agreement
and the Management Agreement;  (iii) the Water Rights are adequate to supply the
requirements of the Initial Plant and for Mining operations  anticipated to meet
the needs of the Initial Plant;  (iv) all payments,  rentals or royalties due to
third  parties  with  respect to the Water  Rights have been timely and properly
made and all  conditions  necessary  to keep the Water Rights in force have been
fully performed;  and (v) there are no conflicting claims to the Water Rights or
their beneficial use.

                  (b)  To Crown's knowledge, except as specifically set forth in
Schedule  4.6(a) and its subparts,  Crown has good and  defensible  title to the
Properties,  free and clear of all  liens,  Encumbrances,  burdens,  claims  and
defects of title of any kind.

                  (c)  No suit,  action or other  proceeding is pending  or,  to
Crown's knowledge,  threatened,  before any court or governmental agency and, to
Crown's  knowledge,  no cause of action exists that relates to the Properties or
that might result in  impairment  or loss of Crown's title to any portion of the
Properties  or the value thereof or that might hinder or impede the operation or
enjoyment  of the  Properties  and  there  have  been no  previous  transactions
affecting  Crown's  interests  in the  Properties  that  have  not been for fair
consideration.

                                       25

<PAGE>

                  (d)  Crown  and  Crown  Parent  have  delivered  to  or   made
available for inspection by MCNIC all information in their  possession  relating
to the Properties, the Water Rights, the Crown Intellectual Property, including,
without  limitation,  all Existing Data and all information  concerning title to
the Properties in its possession or control, including, but not limited to, true
and correct copies of all leases or other contracts relating to the Properties.

                  (e)  To Crown's knowledge, except as specifically indicated in
Schedule 4.6(a) and its subparts, no overriding royalties, royalties, production
payments, net profits interests or burdens exist on or relate to the Properties.

                  (f)  To   Crown's   knowledge,   all  ad  valorem,   property,
production,  severance,  excise and similar  taxes and  assessments  based on or
measured  by the  ownership  of property  or the  production  of Products or the
receipt of proceeds therefrom on the Properties that have become due and payable
have been properly and timely paid.

                  (g)  To  Crown's  knowledge,  the  Properties entitle Crown to
receive not less than the undivided  interests  set forth in Schedule  4.6(a) as
"Net Revenue  Interests"  of all Products  produced,  saved and marketed from or
attributable  to the Properties.  Crown's  obligation to bear costs and expenses
relating to the Mining of and Operations on the Properties is not, and shall not
be, greater than the "Operating  Interests" set forth in Schedule 4.6(a) and its
subparts.

                  (h)  (i)  All Permits  required or  necessary  for the present
operations  of the  Properties  have been obtained by Crown and all such Permits
are in full force and effect.  Crown  shall use its best  efforts to transfer to
the Company or assist the Company to obtain in the name of the  Company,  comply
with and maintain,  as  appropriate,  all Permits  necessary for the present and
contemplated  operations of the Properties,  the conduct of Mining operations on
the Properties,  the  construction  and operation of the Initial Plant,  and the
marketing and sale of Products.  Schedule  4.6(h)(i)  lists (A) Permits that are
currently held or that have been or are being applied for by Crown pertaining to
the present and  contemplated  operations on the Properties and the construction
and operation of the Initial Plant and (B) all agreements and contracts  between
or among  any  federal,  state,  or local  governmental  authority,  agency,  or
instrumentality  and  Crown or any of its  Affiliates,  agents,  or  independent
contractors, relating to the Properties or the construction and operation of the
Initial Plant. To Crown's knowledge,  except as set forth on Schedule 4.6(h)(i),
all Permits  required or necessary for the present  operations on the Properties
have been  obtained by Crown and there is no reason to believe that the transfer
of any Permits that have been  obtained by Crown to the Company will not receive
any required approvals or that any Permits that have not been timely obtained by
Crown will not be obtained by the  Company.  To Crown's  knowledge,  there is no
reason to believe that all Permits that have not yet been  obtained and that are
required or necessary for the contemplated  operations on the Properties and the
construction and operation of the Initial Plants and Subsequent  Plants will not
be timely  obtained by the  Company.  To Crown's  knowledge,  all  applications,
reports,  certificates,  and other  instruments  filed with or  furnished to any
local,  state, or federal  governmental  body,  authority,  or agency do not (1)
contain any untrue  statement  of material  fact,  or (2) omit any  statement of
material fact necessary to make the statements therein not misleading.

                                       26
<PAGE>

                           (ii)     Schedule  4.6(h)(ii)  lists all  outstanding
material commitments to federal,  state, or local governmental  authorities that
require  Crown to expend  funds to act with  respect to health,  safety,  or the
environment  and which relate to the operation or condition of the Properties or
the construction and operation of the Initial Plant.

                  (i)  [Intentionally left blank.]

                  (j)  To  Crown's  knowledge,  the  Properties  are, and at all
times have been,  operated  in  compliance  in all  material  respects  with all
applicable  Environmental  Laws; no conditions exist that would subject Crown or
MCNIC or the  Company to any damages  (including,  without  limitation,  actual,
consequential,  exemplary or punitive damages), penalties,  injunctive relief or
cleanup  costs under any  Environmental  Laws,  or that require or are likely to
require cleanup, removal, remedial action or other response by Crown or MCNIC or
the  Company  pursuant  to  Environmental  Laws.  Crown  is not a  party  to any
litigation  or  administrative  proceeding,  nor, to Crown's  knowledge,  is any
litigation  or  administrative   proceeding  threatened  against  Crown  or  the
Properties,  which  asserts  or alleges  that  Crown or any of its  predecessors
violated or is violating  Environmental  Laws or that Crown is required to clean
up, remove or take remedial or other responsive  action due to the use, storage,
treatment,  disposal,  discharge, leakage or release of any Hazardous Substances
(as hereinafter defined).  Neither Crown, any of its predecessors,  nor any part
of the Properties is subject to any judgment,  decree, order or citation related
to or arising out of  Environmental  Laws and Crown has not been named or listed
as a  potentially  responsible  party  by any  governmental  entity  in a matter
arising under or relating to any Environmental Laws. To Crown's knowledge, Crown
and its  predecessors  have obtained or applied for all Permits  required  under
Environmental Laws for the operations on the Properties through the date of this
Agreement and there is no reason to believe that any Permit applied for will not
be  obtained  by the  Company,  and there are not now,  nor have there ever been
materials discharged, leaked, spilled or released, under or at the Properties or
stored,  treated  or  recycled  at or in tanks or other  facilities  thereon  or
related  thereto which require  cleanup,  removal or some other remedial  action
under  Environmental  Laws. Crown  undertook,  at the time of acquisition of the
Properties,  all appropriate inquiry into the previous ownership and uses of the
Properties  consistent  with good commercial and industry  practice.  To Crown's
knowledge,  (a) no  Hazardous  Substances  have been used or stored on, in or in
connection  with the  Properties,  or disposed  from the  Properties,  except in
compliance in all material  respects  with all  Environmental  Laws,  and (b) no
Hazardous  Substances have been treated,  processed,  discharged or released on,
in, to or from the Properties.  To Crown's  knowledge,  there are no underground
storage tanks located on or in the Properties.

                  As used herein, the term "Hazardous Substances" shall mean any
and all (i) "hazardous  substances," as defined by CERCLA; (ii) crude oil or any
fraction  thereof,  natural gas, natural gas liquids,  liquefied natural gas, or
synthetic  gas usable for fuel (or  mixtures of natural  gas and such  synthetic
gas),  except  for those  naturally  occurring  in the tar sands in place on the
Properties in their undisturbed  condition;  (iii) "solid wastes" and "hazardous
wastes,"  as defined by RCRA;  (iv) any  pollutant,  contaminant  or  hazardous,
dangerous or toxic chemicals,  materials or substances within the meaning of any

                                       27
<PAGE>

Environmental Law; (v) any radioactive material,  including any source,  special
nuclear or  by-product  material  as defined  at 42 U.S.C.  ss.2011 et seq.,  as
amended or hereafter amended; and (vi) asbestos in any form or condition.

                  As used  herein,  the term  "release"  shall have the  meaning
specified  in  CERCLA,  and the term  "disposal"  or  "disposed"  shall have the
meaning specified in RCRA.

                  To the  extent  that  the  laws  of any  state  in  which  the
Properties are located establish a meaning for "hazardous substance," "release,"
"solid  waste,"  "hazardous  wastes," or  "disposal"  that is broader  than that
specified in either CERCLA or RCRA, such broader meaning shall apply.

                  (k)      Crown  is   not   a   non-resident   alien,   foreign
corporation,  foreign  partnership,  foreign  trust or foreign  estate (as those
terms  are  defined  in the  Code  and the  rules  and  regulations  promulgated
thereunder).

                  (l)  Schedule 4.6(l) lists and briefly describes each material
contract,  indenture,  guarantee,  agreement, or other instrument relating to or
affecting  the  Properties  to which  Crown is a party or as to which any of the
Properties or the Crown Intellectual Property is subject or by which it is bound
as of the date hereof,  including  by way of example,  without  limitation,  all
sales contracts,  processing or refining agreements,  transportation agreements,
warehousing  arrangements,  sales  representative  or sales manager  agreements,
agency agreements,  operating agreements,  employment or consulting  agreements,
railroad  trackage  agreements,  purchase  orders or agreements,  purchase bids,
utility service agreements,  construction and maintenance contracts,  agreements
for the purchase of equipment,  goods or services and agreements  with local and
state governments.  To Crown's  knowledge,  Crown is not in default or breach in
any material respect under any of the foregoing and no event has occurred which,
with the lapse of time or the giving of notice, or both, would constitute such a
default  or breach by Crown.  Crown  has  provided  to MCNIC  copies of all such
material  contracts,  indentures,  guarantees,  agreements or other  instruments
listed in  Schedule  4.6(l) and except as  specifically  indicated  in  Schedule
4.6(l), there are no contracts or other agreements  pertaining to the Properties
which  require  any  further  action  on the part of Crown or  require  Crown to
perform any obligations thereunder.

                  (m)  Schedule  4.6(m)  contains  the  audited   operating  and
financial  reports of Crown Parent dated  December 31, 1996,  which  contain the
consolidated  financial  statements of Crown (the "Financial  Statements").  The
Financial Statements present fairly in all material respects,  and in accordance
with generally  accepted  accounting  principles  applied on a consistent basis,
Crown  Parent's  and  Crown's  financial  position  at the date  thereof and the
results of Crown  Parent's and Crown's  operations and cash flows for the period
covered  thereby.  Neither  Crown nor Crown  Parent is aware  that  there is any
material error in, or omission from the Financial Statements.  Since the date of
the respective Financial Statements, neither Crown nor Crown Parent has suffered
any Material Adverse Effect.

                  (n)  The Form 10-K filed by Crown  Parent for the fiscal  year
ended December  31,  1996 and the Form 10-Q filed by Crown Parent for the fiscal

                                       28
<PAGE>

quarter ended June 30, 1997 are true and correct in all respects. Since June 30,
1997, there has been no Material Adverse Effect with respect to Crown Parent.

                  (o) To Crown's knowledge, no portion of the Properties (1) has
been contributed to and is currently owned by a tax partnership;  (2) is subject
to any form of agreement (whether formal or informal, written or oral) deemed by
any state or federal tax statute,  rule or regulation to be or to have created a
tax partnership;  or (3) otherwise constitutes  "partnership  property" (as that
term is used throughout  Subchapter K of Chapter 1 of Subtitle A of the Internal
Revenue Service Code of 1986, as amended (the "Code")) of a tax partnership. For
purposes of this Section 4.6(o) a "tax partnership" is any entity,  organization
or group  deemed to be a  partnership  within the  meaning of section 761 of the
Code or any similar state or federal  statute,  rule or regulation,  and that is
not excluded from the application of the partnership  provisions of Subchapter K
of Chapter 1 of  Subtitle A of the Code and of all similar  provisions  of state
tax statutes or  regulations by reasons of elections  made,  pursuant to section
761(a) of the Code and all such  similar  state or federal  statutes,  rules and
regulations,  to be  excluded  from  the  application  of all  such  partnership
provisions.

                  (p)  To Crown's knowledge, none of the Existing  Data contains
any untrue  statement of a material  fact or omits or will omit a material  fact
necessary to make the statements  contained  herein or therein,  in light of the
circumstances in which they were made, not misleading.

                  (q)  Crown  covenants  with  MCNIC  that it will  use its best
efforts to  negotiate  Equipment  Leases on terms  acceptable  to MCNIC and that
throughout  the term of this  Agreement  Crown will  insure  that the  Equipment
Leases relating to the Leased Equipment remain in full force and effect and will
make (at its own  expense)  all  payments  required  and perform and observe all
obligations  and  requirements  thereunder  for so  long as  such  equipment  is
utilized in the  Initial  Plant and further  acknowledges  that all  obligations
relating to such Equipment  Leases shall be the sole obligation of Crown and not
of the Company and Crown shall indemnify and hold the Company  harmless from any
liability or costs relating thereto.

                  (r)  The  "total assets" and "net  sales" of Crown  Parent and
Crown,  as such  terms  are used in 16  C.F.R.ss.801.40(b),  are each  less than
$10,000,000.

         4.7  Knowledge.  For a  representation  or warranty  made to a Member's
"knowledge," the term "knowledge" shall mean actual knowledge on the part of the
officers, employees and agents of the representing Member or of facts that would
reasonably  lead to the indicated  conclusions.  For purposes of this Agreement,
Crown  shall be  deemed  to have  knowledge  of a matter  if  Crown  Parent  has
knowledge of such matter.

         4.8 Survival.  The representations and warranties set forth in Sections
4.1 through 4.6 above shall  survive the execution and delivery of any documents
of transfer or conveyance provided under this Agreement.

                                       29

<PAGE>

                                   ARTICLE V.

                     MANAGERS -- MANAGEMENT POWERS--OFFICERS

         5.1      Managers.

                  (a) The Company shall have five Managers (the  "Managers," and
each  individually  a  "Manager").  By notice to the other  Member,  MCNIC shall
appoint four Managers and Crown shall  appoint one Manager.  One of the Managers
shall be elected  to serve as the  Chairman  of the  Management  Committee  (the
"Chairman")  by  majority  vote of the  Managers.  Each of the  Managers  may be
removed and replaced, with or without cause, from time to time by the Member who
appointed such Manager.  The Members agree to vote their  interests as necessary
from time to time to give effect to the foregoing  provisions for appointment of
Managers.  If a Member  transfers  all of its  interest  in the  Company and the
transferee  is admitted as a substitute  member  pursuant to Section  13.7,  the
transferee of such interest shall succeed to all rights of the  transferor  with
respect to the  appointment and removal of Manager(s).  If a Member  transfers a
portion of its interest in the Company,  the  transferor  and  transferee  shall
agree on the procedure to be used to remove and replace the Manager(s) appointed
by the transferor.  No transfer or partial transfer shall increase the number of
Manager(s).

                  (b)      Any Member with  the right to  appoint more than  one
Manager shall have the right, in lieu of appointing one or more of its Managers,
to designate that one or more of its appointed  Managers shall have the right to
additional votes on the Management Committee (or otherwise as a Manager) so that
the total number of votes held by the Managers appointed by such Member is equal
to the number of Managers such Member had the right to appoint.

                  (c)     If an adjustment to Sharing Ratios is made pursuant to
Section 3.6(a)(ii)(B),  Section 7.5(d) or Section 9.4, the provisions of Section
5.1(a)  shall be  modified  prospectively  to allow each  Member to appoint  one
Manager for each twenty  percentage points in Sharing Ratio held by that Member,
rounded to the nearest 20% mark  (e.g.,  if Member A has a Sharing  Ratio of 46%
and Member B has a Sharing Ratio of 54%, Member A would appoint two managers (20
+ 20 + 6) and Member B would  appoint three  Managers (20 + 20 + 14);  provided,
however,  that each of MCNIC and Crown shall be entitled to appoint at least one
Manager  at all  times  for so long as they  are  Members.  Notwithstanding  the
provisions of Section 5.1(a) limiting the number of Managers to five, if Sharing
Ratios are such that rounding up to the nearest 20% would result in six Managers
(e.g., 70/30 or 50/50), six Managers will be permitted.

         5.2      Management Authority.

                  (a) The  "Management  Committee"  shall be composed of all the
Managers.  The Managers shall exercise  their  authority  through the Management
Committee.  Except  as  otherwise  expressly  provided  in this  Agreement,  the
Management  Committee is hereby expressly authorized on behalf of the Company to
make all decisions  with respect to the  Company's  business by majority vote of
the  Managers  with each  Manager  having one vote on the  Management  Committee

                                       30
<PAGE>

(except as provided in Section 5.1(b)) and to take all actions to carry out such
decisions,  provided that any Major  Decision  shall require the approval of all
the Managers.  The  Management  Committee  shall have regular  meetings at least
quarterly  with the timing  and agenda to be  determined  by the  Chairman.  The
Chairman  shall  give 15 days'  notice to the  other  Managers  of such  regular
meetings. Any Manager may, upon 72 hours notice to all Managers,  call a special
meeting.  In case of  emergency,  reasonable  notice of a special  meeting shall
suffice.  Such  meetings may be conducted in person or by  conference  telephone
call  where all  Managers  can hear  each  other.  Minutes  shall be kept of all
meetings and copies distributed to the Managers within ten days of each meeting.
Any action  that may be taken at a meeting  may be taken  without a meeting if a
consent in  writing,  setting  forth the action so taken,  is signed by Managers
whose  collective  vote would be  sufficient to take such action at a meeting of
all Managers. The Managers executing any such written consent in lieu of meeting
shall immediately furnish copies to the other Managers.

                  (b)      Each of the matters  listed in  this  Section  5.2(b)
shall  constitute a "Major  Decision."  Any  expenditure or other action or item
constituting  a Major Decision that is covered by an approved  Annual  Operating
Plan shall not require separate approval.
                          
                           (i)      the expenditure of more than $400,000 by the
Company to conduct the Detailed Engineering;

                           (ii)     approval of the Detailed Engineering;

                           (iii)    approval  of, or  substantial  amendment to,
the Annual Operating Plan;

                           (iv)     any change to the Operating Protocols;

                           (v)      approval of the EPC Contract;

                           (vi)     any    call    for     additional    Capital
Contributions  pursuant to Section 3.5 (excluding  calls for additional  Capital
Contributions  for purposes set forth in Section 7.4 pursuant to Sections 3.3(b)
and  3.4(a),  which  may be made by the  Chairman  acting  alone  and  calls for
additional  Capital  Contributions  for  purposes  set forth in  Section  5.3(e)
pursuant to Sections  3.3(b) and 3.4(a),  which may be made by majority  vote of
the Management Committee);

                           (vii)     subject to  Section 5.3(d),  any overrun of
the total budget set forth in the Annual  Operating Plan by more than 10% in the
aggregate  (inclusive of expenditures that would not otherwise  constitute Major
Decisions under this Section 5.2(b));
                                     
                           (viii)    entering  into  any  futures, swap or other
hedging  arrangements  of any  type,  or  financial  derivative  instruments  or
agreements of any type;

                           (ix)     except  as  provided  in  Section 5.3(c) and
Section 8.1(a), any distribution to the Members;

                                       31
<PAGE>

                           (x)      any guaranty (or other  obligations that, in
economic effect, are substantially  equivalent to a guaranty) of any amount owed
by or any  obligation  of any  person  other than a person  wholly  owned by the
Company;

                           (xi)     pledging, mortgaging, or granting a security
interest in the  property or assets of the Company  other than:  purchase  money
security  interests  and  other  liens  created  or  existing  at  the  time  of
acquisition  of  an  asset;   and   materialmen's,   mechanics',   contractors',
operators',  tax and similar liens or charges  arising in the ordinary course of
business or by operation of law;

                           (xii)     any merger,  reorganization,  consolidation
or similar restructuring of the Company;

                           (xiii)     the sale, lease or  other  disposition  of
all or substantially all of the assets of the Company;

                           (xiv)      the approval of a contract or  transaction
between the Company and any Member, Manager or their respective Affiliates other
than those on terms  comparable to and  competitive  with those available to the
Company from others dealing at arm's length;

                           (xv)        the  exercise  of  the  purchase   option
conferred by Section 6.3(c) relating to the acquisition of properties outside of
the Project Area but within the Area of Mutual Interest;

                           (xvi)       the  undertaking by  the Company  of  any
Additional Opportunity within the Project Area;

                           (xvii)      settlement  of  any  claim  against   the
Company in excess of an aggregate of $50,000; and

                           (xviii) the  selection  of the auditor to conduct the
audit described in Section 12.6.

                  (c)      All documents executed on behalf  of the Company must
be signed either (i) by the Chairman, or (ii) by no less than two Managers,  one
appointed by MCNIC and one  appointed  by Crown;  provided,  however,  that this
authority may be delegated otherwise as the Members or Management  Committee may
agree.

                  (d)      At all meetings  of the Management  Committee and for
purposes of action taken without a meeting under Section  5.2(a),  a Manager may
vote in person or by proxy  executed in writing by the Manager or the  Manager's
duly  authorized  attorney-in-fact.  Such proxy shall be filed  before or at the
meeting with the person keeping minutes of the meeting or, in the case of action
taken  without a meeting,  attached to the  written  consent  setting  forth the
action taken.

                                       32
<PAGE>

         5.3      Annual Operating Plan.

                  (a) At least 90 days prior to the  beginning of each  calendar
year the Chairman  shall submit to the  Management  Committee a proposed  annual
operating  plan for the coming  calendar  year (and such longer period as may be
necessary  to cover  projects  that  will not be  completed  within  the  coming
calendar  year).  Such  proposed plan shall  describe in  reasonable  detail the
nature and extent of proposed  activities  and operations of the Company and the
cost thereof for the coming calendar year including, without limitation:

                           (i)  the most recent Mine Production Plan,

                           (ii) a processing plan showing tonnages and grades of
tar sands to be processed, recovery and Product inventory changes,

                           (iii) manpower resource scheduling,

                           (iv)  production  operating costs broken down by line
item and nature of cost,

                           (v)   basic pro forma financial  reports including an
income  statement,  balance  sheet  and  statement  of cash  flows  prepared  in
accordance with generally accepted accounting principles consistently applied,

                           (vi)   the most recent Marketing Plan,

                           (vii)  a plan for capital expenditures,

                           (viii) an exploration program and budget, if any,

                           (ix)   proposed Plant maintenance and improvements,

                           (x)    a plan for  financing the  activities  of  the
Company, if any, and

                           (xi)   provision    for    accrual    of   reasonably
anticipated  Environmental  Compliance expenses for all operations  contemplated
under the proposed annual operating plan.

To the extent  practicable,  the proposed annual operating plan shall separately
identify capital and expense items.

The Management  Committee shall meet and consider such proposed annual operating
plan and alternatives thereto to make the proposed plan and budget acceptable to
all the  Managers.  The plan and  budget,  if any,  approved  by the  Management
Committee shall be the "Annual Operating Plan."

                                       33
<PAGE>

                  (b) If the Management Committee is unable to approve an Annual
Operating  Plan for a calendar  year,  to the extent  necessary  to maintain its
existing assets as would a prudent similarly situated company, a majority of the
Managers  shall have the power and  authority  to continue  the  activities  and
operations  of the  Company at levels  comparable  to the last  approved  Annual
Operating  Plan and  shall be  guided by the logic  thereof  while  taking  into
account new circumstances.

                  (c) During any year for which an Annual Operating Plan has not
been approved the Management  Committee shall  diligently and in good faith seek
to  approve  an Annual  Operating  Plan for the  remainder  of such year and the
following year,  provided that a Manager's vote to approve any Annual  Operating
Plan shall be within the sole discretion of such Manager.  If by the end of such
year an Annual  Operating Plan has not been approved for the following year, the
Management  Committee  shall  agree  upon a budget  necessary  to  maintain  the
Company's  existing  assets  as  would a  prudent  similarly  situated  company,
including,  without  limitation,  making any necessary  repairs to and otherwise
maintaining the Properties and the Initial Plant (the "Minimum Budget").  If the
Managers  are unable to agree on the  Minimum  Budget the  determination  of the
Minimum  Budget  shall  be  submitted  to  arbitration  in  accordance  with the
provisions  of Article XVI,  provided that a neutral "Big Six"  accounting  firm
shall  act as the sole  arbitrator  in lieu of three  arbitrators.  The  Minimum
Budget shall be  redetermined  from year to year using the  procedure  described
above until the Management  Committee  approves an Annual Operating Plan. During
the  periods  covered by a Minimum  Budget,  the  Company  shall make  quarterly
distributions of all Available Cash (determined using the Minimum Budget) to the
Members pursuant to Article VIII.

                  (d) In case of an actual emergency,  any Manager  may  take on
behalf of the Company any reasonable action he or she deems necessary to protect
life or  property,  to  protect  the  assets of the  Company  or to comply  with
applicable  law,  without  approval of a Major  Decision or any other  necessary
approval of the  Management  Committee  if time does not permit  obtaining  such
approval.  A Manager taking such action shall promptly notify the other Managers
and the Members of the emergency or unexpected expenditure.

                  (e) The Management  Committee shall have the right to call for
Additional Capital  Contributions from the Members, pro rata to their respective
Sharing Ratios, to pay for costs and expenses incurred by the Company and either
(i) budgeted for in the current Annual Operating Plan but not incurred under the
EPC Contract  (capital  calls to pay costs and expenses  incurred  under the EPC
Contract may be made in accordance with Section 7.4), or (ii) incurred  pursuant
to Section 5.3(d). If the Management  Committee  approves an Additional  Capital
Contribution  pursuant to this Section  5.3(e),  the Chairman  shall, as soon as
practicable  thereafter,  deliver to each Member a Notice of Additional  Capital
Contribution. The required Additional Capital Contribution for each Member shall
be calculated by multiplying  the Required  Capital by that Member's  percentage
Sharing Ratio.  The Members shall be obligated to make such  Additional  Capital
Contributions  to the Company in  immediately  available  funds on or before the
date specified in the applicable Notice of Additional Capital Contributions.

                                       34
<PAGE>

                  (f)   Following   the  approval  of  an   Additional   Capital
Contribution  pursuant to Section  5.3(e) to pay costs and expenses  incurred in
connection with any action taken pursuant to Section 5.3(d), any Member shall be
entitled  to contest  the  necessity  for and  reasonableness  of such costs and
expenses,  if all of the Managers  appointed by such Member voted not to approve
such Additional  Capital  Contribution,  by notice to the other Member within 15
calendar days of the date on which the decision approving the Additional Capital
Contribution was passed by the Management Committee; provided that Crown (or any
assignee of all or any portion  Crown's  interest in the  Company)  shall not be
entitled to contest the  reasonableness of any such cost or expense taken at any
time that Crown or any Affiliate of Crown is the operator  under the  Management
Agreement  unless MCNIC  declared the emergency  resulting in the  incurrence of
such cost or expense and MCNIC  caused the Company to incur such cost or expense
without the concurrence of Crown.  In the event that disputes  arising under the
foregoing  sentence are not  resolved by  negotiations  among the  Members,  the
reasonableness  of the  above  described  shall  be  determined  by  arbitration
pursuant to Article  XVI. The  contesting  Member shall not be obligated to make
its share of the  Additional  Capital  Contribution  to the extent the contested
costs and expenses are determined not to have been necessary and reasonable.

         5.4 Detailed Engineering. The Chairman shall use his reasonable efforts
to deliver the Detailed  Engineering  to the  Management  Committee on or before
November 1, 1997. The Management Committee shall meet and consider such Detailed
Engineering to determine  whether the Company should proceed with  Operations on
the Properties and the  construction of the Initial Plant. The Company shall not
commence  Operations on the Properties or the  construction of the Initial Plant
unless and until the Management Committee has approved the Detailed Engineering.

         5.5  Duties.  Each  Manager  shall  carry out her or his duties in good
faith,  in a manner that she or he believes to be in the best  interests  of the
Company,  and with such care as an ordinarily  prudent person in a like position
would use under  similar  circumstances.  Each Manager shall devote such time to
the  business  of the  Company  as she or he,  in her or his  discretion,  deems
necessary for the efficient carrying on of the Company's business.

         5.6 Reliance by Third Parties.  No third party dealing with the Company
shall be required to ascertain whether the Chairman is acting in accordance with
the  provisions  of this  Agreement.  All third  parties  may rely on a document
executed by the Chairman as binding the Company.  The foregoing provisions shall
not  apply to third  parties  who are  Affiliates  of a Member or a  Manager.  A
Manager acting without  authority shall be liable to the Members for any damages
arising out of its unauthorized actions.

         5.7  Resignation.  A Manager  may resign at any time by giving  written
notice to the other Managers and to the Members.  Unless otherwise  specified in
the notice, the resignation shall take effect upon receipt by the other Managers
and Members,  and the  acceptance of the  resignation  shall not be necessary to
make it effective.

                                       35

<PAGE>

         5.8  Vacancies.  Vacancies  occurring for any reason shall be filled by
the Member who appointed  the vacating  Manager.  A Manager  appointed to fill a
vacancy shall hold office for the unexpired term of his predecessor.
         
         5.9  Information  Relating to the Company.  Upon request,  the Managers
shall supply to the Members any information  requested  regarding the Company or
its activities, provided that obtaining the information is not unduly burdensome
to the Managers.  During ordinary  business hours,  any Member or its authorized
representative  shall have  access to all books,  records and  materials  in the
Company's offices regarding the Company or its activities.
         
         5.10 Insurance. The Company shall maintain or cause to be maintained in
force at all times,  for the  protection  of the  Company and the Members to the
extent of their insurable  interests,  such insurance as the Managers believe is
warranted for the operations being conducted and taking into  consideration  any
separate insurance maintained for the projects of the Company.

         5.11     Tax Matters Partner.

                  (a) The tax  matters  partner  ("TMP")  as  defined in section
6231(a)(7)  of the Code  shall be  designated  by the  Management  Committee  by
majority vote and MCNIC is hereby  designated as the initial TMP. Subject to the
provisions  hereof,  the TMP is authorized and required to represent the Company
in connection with all examinations of the Company's affairs by tax authorities,
including  resulting  administrative  and  judicial  proceedings,  and to expend
Company  funds  for  professional   services  and  costs  associated  therewith.
Notwithstanding the foregoing,  the TMP shall promptly notify all Members of the
commencement of any audit,  investigation or other proceeding concerning the tax
treatment of Company tax items,  shall keep all Members  adequately  informed of
such  proceedings,  and upon the  request  of any  Member  shall  promptly  take
appropriate  action to cause such Member to be a "notice  partner" as defined in
ss. 6231(a)(8) of the Code.

                  (b)      The TMP and  the Managers  shall make or  cause to be
made all  available  elections  as are  necessary  to cause  the  Company  to be
classified as a partnership for federal income tax purposes.

         5.12     Exculpation.

                  (a)      In carrying out  their duties hereunder, the Managers
shall  not be liable to the  Company  nor to any  Member  for their  good  faith
actions,  or failure to act, nor for any errors of judgment,  nor for any act or
omission believed in good faith to be within the scope of authority conferred by
this  Agreement,  but shall be liable for  fraud,  willful  misconduct  or gross
negligence in the performance of their duties under this Agreement.

                  (b) Subject to the  limitations  of the Act, the Company shall
indemnify  and hold  harmless each of the Managers and officers from and against
third party claims arising as a result of any act or omission of such Manager or
officer believed in good faith to be within the scope of authority  conferred in
accordance with this Agreement,  except for fraud,  willful  misconduct or gross

                                       36
<PAGE>

negligence,  but not in excess of the value of the net assets of the  Company as
of the date the  Company  learns of the act or omission on which the third party
claim is based (the "Date of Notice").  In all cases,  indemnification  shall be
provided  only out of and to the extent of the net  assets of the  Company as of
the Date of Notice, and no Member shall have any personal  liability  whatsoever
on  account  thereof.  In no event  shall the  Company be  obligated  under this
Section 5.12 for the amount of any additional  contributions made to the Company
after  the Date of  Notice or for the  amount  of any  increase  in value of any
Company  assets after the Date of Notice.  Notwithstanding  the  foregoing,  the
Company's  indemnification of the Managers and officers as to third party claims
shall be only  with  respect  to such  loss,  liability  or  damage  that is not
otherwise compensated by insurance carried for the benefit of the Company.

         5.13     Officers.

                  (a) The Managers may, from time to time, designate one or more
persons to be officers of the  Company.  Any officers so  designated  shall have
such  authority  and perform such duties as the Managers may, from time to time,
delegate to them. The Managers may assign titles to particular officers.  If the
title is one commonly used for officers of a business  corporation  formed under
the Utah Revised  Business  Corporation  Act, the assignment of such title shall
constitute  the  delegation to such officer of the authority and duties that are
normally  associated  with that office,  subject to any specific  delegation  of
authority and duties made to such officer,  or restrictions  placed thereon,  by
the Managers.  Each officer shall hold office until his or her successor is duly
designated,  until his or her death or until he or she  resigns or is removed in
the manner hereinafter  provided.  Any number of offices may be held by the same
person.  The  salaries or other  compensation,  if any,  of the  officers of the
Company shall be fixed from time to time by the Managers.

                  (b)      Any officer may resign at any time by  giving written
notice  thereof to the  Managers.  Any officer  may be  removed,  either with or
without cause, by the Managers  whenever in their judgment the best interests of
the Company will be served thereby;  provided,  however, that such removal shall
be without  prejudice to the contract rights,  if any, of the person so removed.
Designation of an officer shall not, by itself, create contract rights.

                                       37

<PAGE>

                                   ARTICLE VI.

                       MANAGEMENT FEES AND REIMBURSEMENTS;
                        COMPANY OPPORTUNITIES; CONFLICTS

         6.1   Management Fee. The Managers shall not receive any fee or salary.

         6.2   Reimbursements.  Each Manager shall be  reimbursed by the Company
for any reasonable out-of-pocket costs incurred by such Manager on the Company's
behalf upon the submission of reasonable documentation of such costs.
               
         6.3   Company Opportunities; Conflicts of Interest.

                  (a) Additional  Opportunities within Project Area. The Company
may elect to acquire  any  interest  or right to acquire  any  interest  in real
property,  fixtures or improvements (including surface and mineral rights of any
kind),  and water rights (whether or not  appurtenant to the Properties)  within
the Project Area (collectively  "Additional  Opportunities").  If the Management
Committee elects to pursue an Additional  Opportunity,  the Members shall either
form a new limited  liability  company to pursue such Additional  Opportunity or
pursue such Additional Opportunity in the Company or in LLC-2 or LLC-3. If a new
limited  liability  company is formed,  the provisions of the limited  liability
company operating agreement shall be in form and substance substantially similar
to the  provisions  of this  Agreement  with  appropriate  modifications  to the
Members'  membership  interests in such limited liability company and such other
changes as are  necessary  or  appropriate  to reflect the terms and  conditions
applicable to the Additional  Opportunity or such entity as contemplated in this
Agreement.  Crown  shall have the  right,  but not the  obligation,  to elect to
obtain an initial ownership  interest in each Additional  Opportunity of no less
than 10% and no greater than 50% (with MCNIC obtaining the remaining  interests)
and Crown's ownership  interest may be different with respect to each Additional
Opportunity.  In the event that the Management Committee should determine not to
proceed with an Additional  Opportunity,  but a Member of the Company desires to
proceed without the other Member's agreement,  the Member desiring to pursue the
Additional  Opportunity shall be free to do so subject to the Back-in Option set
forth in  Section  7.5(f)  and  provided  that all of the  Managers  elected  or
appointed  by the  Member  electing  to  proceed  voted in favor of the  Company
proceeding with such Additional Opportunity.

                  (b) Area of  Mutual  Interest.  Any  activity  to  exploit  or
develop any  interest in real  property,  fixtures  or  improvements  (including
surface and tar sands and other  mineral  rights of any kind) within the Area of
Mutual  Interest and water rights  related  thereto  provided  such  property is
either acquired or proposed to be acquired during the term of this Agreement) by
or on behalf of either  Member or any  Affiliate of such Member which relates to
the  processing of tar sands,  bitumen,  asphaltum or other  minerals or mineral
resources into asphalt,  performance grade asphalt,  synthetic crude oil, diesel
fuel or any other Product produced using the Crown Intellectual  Property or any
derivation  thereof (an "AMI  Opportunity")  shall be offered to the Company for
the purposes of its  determining  whether it wishes to  participate  in such AMI

                                       38
<PAGE>

Opportunity.  Any AMI  Opportunity  not relating to the processing of tar sands,
bitumen,  asphaltum  or  other  minerals  or  mineral  resources  into  asphalt,
performance grade asphalt, synthetic crude oil, diesel fuel or any other Product
produced,  or capable of being produced using the Crown Intellectual Property or
any  derivation  thereof  may,  but shall not be required  to, be offered to the
Company;  provided, however that any such foregoing AMI Opportunity which is not
offered to the  Company  may not employ  any  portion of the Crown  Intellectual
Property or any  derivation  thereof for the purposes of  processing  tar sands,
bitumen,  asphaltum  or  other  minerals  or  mineral  resources  into  asphalt,
performance  grade  asphalt,  synthetic  crude oil,  diesel  fuel or any Product
produced or capable of being produced using the Crown  Intellectual  Property or
any  derivation  thereof  at the  Initial  Plant or any  Subsequent  Plant.  The
following  procedures  shall  apply to the  offer of an AMI  Opportunity  to the
Company:

                           (i)      Notice  to the Company  and the Nonacquiring
Member.  Within 15 days  after a Member  or any of its  Affiliates  proposes  to
proceed with an activity that  constitutes an AMI  Opportunity  such Member (the
"Acquiring  Member")  shall  notify  the  Company  and  the  other  Member  (the
"Nonacquiring  Member")  thereof;  provided further that if such exploitation or
development  activity pertains to real property or water rights partially within
the Area of Mutual Interest,  then all such related  activities  (i.e., the part
within  the Area of  Mutual  Interest  and the part  outside  the Area of Mutual
Interest)  shall be subject to this Section 6.3. The Acquiring  Member's  notice
shall describe in detail the activity,  the acquiring  party if that party is an
Affiliate,  the lands and minerals  covered  thereby,  any water rights  related
thereto,  the cost thereof,  and the reason,  if any, why the  Acquiring  Member
believes that the activity is in the best interests of the Members.  In addition
to such  notice,  the  Acquiring  Member  shall  make  any  and all  information
concerning  the  activity  available  for  inspection  by the  Company  and  the
Nonacquiring Member.

                           (ii)     Option Exercised.  The Company shall have 30
days after  receiving the Acquiring  Member's notice pursuant to "(i)" to notify
the Acquiring  Member of the Company's  election to accept the AMI  Opportunity;
the Company shall elect to accept the AMI opportunity if the Nonacquiring Member
notifies  the  Company to do so within 25 days  after  receiving  the  Acquiring
Member's notice under "(i)." Promptly upon such notice, the Members shall act to
form an additional limited liability company pursuant to an operating  agreement
in form and substance substantially similar to this Agreement,  with appropriate
modifications  to the Members'  membership  interests in such limited  liability
company and such other  changes as are necessary or  appropriate  to reflect the
terms and conditions applicable to the acquired interest as contemplated in this
Agreement,  in which Crown or Crown Parent shall have the option, though not the
obligation,  of acquiring (and making a like share of all capital contributions)
up to  (i) a 50%  sharing  ratio  if  the  applicable  AMI  Opportunity  relates
primarily  to or is  designed  for the  production  of and  sale of  asphalt  or
performance  grade asphalt,  or (ii) a 66b% sharing ratio if the AMI Opportunity
relates to the  production  of  synthetic  crude oil,  diesel  fuel or any other
opportunity, and MCNIC shall acquire the balance of the sharing ratio. Following
the formation of the foregoing limited liability  company,  the Acquiring Member
shall convey or cause its  Affiliate to convey to the newly formed entity all of
the Acquiring  Member's (or its  Affiliate's)  interest in the AMI  Opportunity,
free and clear of all  Encumbrances  arising by,  through or under the Acquiring

                                       39

<PAGE>

Member (or its Affiliate) other than those to which the Nonacquiring  Member has
agreed.  The newly formed entity shall promptly pay to the Acquiring  Member the
latter's actual out-of-pocket acquisition costs.

                           (iii)   Option Not Exercised.  If  the  Company  does
not give such notice within such 30 day period set forth in Section  6.3(b)(ii),
no Member (other than the Acquiring  Member) shall  thereafter have any interest
in the activity or AMI Opportunity.
                        
                  (c) Other Business Opportunities. Except as expressly provided
in this  Section  6.3,  each  Member  and its  Affiliates  shall  have the right
independently  to engage in and receive full benefits from business  activities,
whether or not  competitive  with the operations of the Company or any Member or
its Affiliates,  without  consulting the others;  provided,  that neither Member
shall use the Crown  Intellectual  Property in connection  with such  activities
except  that Crown  shall  remain  free to use the Crown  Intellectual  Property
according to its terms in connection with such activities.

                                  ARTICLE VII.

             OPERATING PROTOCOLS; CONSTRUCTION OF ADDITIONAL PLANTS

         7.1      In General.  The Managers  shall determine the  operations and
activities  of the  Company  pursuant  to  Article V and,  except as they may be
modified by  unanimous  vote of the  Managers  pursuant to Section  5.2(b),  the
requirements set forth in this Article VII.

         7.2      Properties.  The Development,  Mining and  operations  on  the
Properties  shall be managed by the  Managers in a manner  consistent  with this
Section 7.2. At least 90 days prior to the beginning of each calendar  year, the
Chairman  shall prepare a proposed mine  production  plan (the "Mine  Production
Plan")  setting  forth in  reasonable  detail (i) the tonnages and grades of tar
sands,  overburden and waste to be mined or removed in such calendar year,  (ii)
the Properties to be mined in such calendar year,  (iii) the relative amount and
rate of  production in such year for each of the  Properties  identified in (ii)
above, (iv) manpower resource  scheduling,  (v) production operating cost broken
down by line item and nature of cost,  and (vi) a plan for capital  expenditures
relating to Development of the Properties, and, to the extent practicable, shall
separately identify capital and expense items. The Mine Production Plan shall be
a part  of the  proposed  Annual  Operating  Plan  delivered  to the  Management
Committee pursuant to Section 5.3.

         7.3      Marketing Plan.  At  least 90 days  prior to  the beginning of
each calendar year the Chairman shall prepare a proposed  marketing plan for the
Products for such calendar year (the "Marketing Plan"). The Marketing Plan shall
address,  among other things,  the projected market and prices for each Product,
potential  purchasers  and the terms of existing and  anticipated  contracts for
sale of Products,  and potential new markets. The Marketing Plan shall be a part
of the proposed  Annual  Operating Plan  delivered to the  Management  Committee
pursuant to Section 5.3.
                  
                                       40

<PAGE>

         7.4      Construction of Initial Plant.

                  (a)      The  Company  shall  use  its  reasonable  commercial
efforts to negotiate and enter into an engineering, procurement and construction
contract (the "EPC  Contract") for  construction  of the Initial Plant on terms,
including  price,  completion  and  performance  guarantees,   and  payment  and
performance bonds, and with a general contractor,  acceptable to and approved by
the Management Committee (the "General Contractor").
                                            
                  (b)      The Members  shall bear  the cost of  construction of
the Initial Plant in  proportion to their  respective  Sharing  Ratios.  In this
regard,  each Member shall be required to make additional Capital  Contributions
to the  Company  to allow the  Company  to pay  timely  all  costs and  expenses
incurred by the Company under the EPC Contract or otherwise in  connection  with
such construction.

                          (i)      Upon receipt  of the  Application for Payment
from the General Contractor, the Chairman shall provide a written notice to each
Member  setting  forth the total  amount  owing from the  Company to the General
Contractor  pursuant to the Application for Payment (the "Payment Amount"),  the
date such payment is due and payable, and the required Capital Contribution from
each  Member.  The  required  Capital  Contribution  from each  Member  shall be
calculated by multiplying the Payment Amount by that Member's percentage Sharing
Ratio;  provided,  that if the adjustment to Crown's Capital  Contributions  set
forth in Section 3.3(b) is applicable at the time of such Capital  Contribution,
the required Capital Contribution from Crown shall be decreased by the amount of
any reduction pursuant to Section 3.3(b), and the required Capital  Contribution
from MCNIC shall be increased by such amount.

                           (ii)     Each  Member  shall be required to  make the
additional  Capital  Contribution  called for  pursuant to Section  7.4(b)(i) no
later than two business days before the date the Payment  Amount becomes due and
payable to the General Contractor.  

                           (iii)    If  Crown  elects  not  to  proceed with the
Initial Plant upon the completion of the Detailed Engineering,  MCNIC shall have
the right to cause the Company to construct the Initial  Plant.  If MCNIC elects
to  proceed,  Crown shall  contribute  to the  Company  the items  described  in
Sections 3.3(a)(ii) and (iii) subject to the Back-in Option set forth in Section
7.5(f).

         7.5      Subsequent  Plants.  The  construction  of  Subsequent  Plants
shall be governed by this Section 7.5.

                  (a)      Decision to Construct Plant 2.

                           (i) If:

                                    (A)     the  Initial Plant  has achieved  an
18% Threshold Return; and

                                       41
<PAGE>

                                    (B) either:

                                            (1)     The Members are in agreement
that an adequate  market  exists for  Products  to be produced  from the Initial
Plant and Plant 2; or

                                            (2)     the  Members  have  received
and each Member has approved (in its  reasonable  discretion) a marketing  study
prepared by a reputable third party acceptable to the Members that  demonstrates
adequate markets with adequate  reasonably  projected market prices for Products
in the  quantities to be produced from the Initial Plant and Plant 2, to sustain
Net Operating  Income from the Initial Plant and Plant 2 at levels not less than
those necessary to achieve the 18 Threshold Return pursuant to "(i)(A)";

                           (ii)             then the Members, or either of them,
may  elect to  proceed  with the  construction  of Plant 2 by  forming  LLC-2 as
provided in Section  7.5(d),  subject to the right of either Member to elect not
to participate in such construction.

                           (iii)            If MCNIC and Crown elect to proceed,
Crown  shall elect to obtain an initial  sharing  ratio in LLC-2 of no less than
10% and no greater than 50%  (inclusive of the Crown Base Sharing Ratio - LLC-2)
and Crown shall make a like share of all capital  contributions to LLC-2,  after
first giving effect to the capital  account Crown  receives as the transferee of
the  membership  interest  Crown  receives from the Company  pursuant to Section
7.5(d)(i)(B).  Crown's ownership  interest may be different with respect to each
of LLC-2 and LLC-3.

                           (iv) If Crown does not elect to proceed:

                                    (A)     Its only interest in  LLC-2 shall be
the  membership  interest  Crown  receives from the Company  pursuant to Section
7.5(d)(i)(B)  and the Crown Base Sharing Ratio - LLC-2, and Crown shall have the
Back-in Option; and

                                    (B)     MCNIC   shall   have   the   option,
exercisable  until the 60th day after the Members  agree that the 30%  Threshold
Return has been achieved,  to elect to purchase and pay for Crown's  interest in
LLC-2 (including  Crown's  increased  interests after Plant 2 Payout under "(v)"
below but subject to Crown's  Back-in Option) for an amount equal to the Plant 2
Properties'  Value. If MCNIC exercises this option,  for purposes of determining
200%  Payout  with  respect  to  the  Back-in Option retained by Crown  in  this
circumstance,  "Plant  Costs" shall be deemed to include the Plant 2 Properties'
Value.

                           (v)      Whether or not Crown elects to proceed, upon
the occurrence of Plant 2 Payout,  Crown's  initial sharing ratio in LLC-2 shall
be increased by ten percentage  points and MCNIC's  sharing ratio in LLC-2 shall
be decreased by ten percentage points.

                                       42
<PAGE>

                  (b)      Decision to Construct Plant 3.

                           (i) If:

                                    (A)     Plant   2  has   achieved   an   18%
Threshold Return; and

                                    (B) either:

                                            (1)      the    Members    are    in
               agreement  that  an  adequate  market  exists  for Products to be
               produced from the Initial Plant, Plant 2 and Plant 3; or

                                            (2)      the  Members  have received
                and each Member has approved (in its  reasonable  discretion)  a
                marketing study prepared by a reputable  third party  acceptable
                to the Members that demonstrates  adequate markets with adequate
                reasonably   projected   market   prices  for  Products  in  the
                quantities  to be produced from the Initial  Plant,  Plant 2 and
                Plant 3, to sustain Net Operating Income from the Initial Plant,
                Plant 2 and Plant 3 at levels not less than those  necessary  to
                achieve the 18% Threshold Return pursuant to "(i)(A)";

                           (ii)     then the  Members, or  either  of them,  may
elect to proceed with the  construction  of Plant 3 by forming LLC-3 as provided
in  Section  7.5(d),  subject  to the  right of  either  Member  to elect not to
participate in such construction.

                           (iii)    If MCNIC  and Crown  elect to proceed, Crown
shall elect to obtain an initial  sharing ratio in LLC-3 of no less than 10% and
no greater than 50%  (inclusive  of the Crown Base Sharing Ratio LLC-3 and Crown
shall make a like  share of all  capital  contributions  to LLC-3,  after  first
giving  effect to the capital  account Crown  receives as the  transferee of the
membership  interest  Crown  receives  from  the  Company  pursuant  to  Section
7.5(d)(ii)(B).  Crown's ownership interest may be different with respect to each
of LLC-2 and LLC-3.

                           (iv) If Crown does not elect to proceed:

                                    (A)     Its only interest  in LLC-3 shall be
the  membership  interest  Crown  receives from the Company  pursuant to Section
7.5(d)(ii)(B) and the Crown Base Sharing Ratio - LLC-3, and Crown shall have the
Back-in Option; and

                                    (B)     MCNIC   shall    have   the  option,
exercisable  until the 60th day after Crown has elected  not to  participate  in
Plant 3 pursuant to Section 7.5(d)(ii), to elect to purchase and pay for Crown's
interest in LLC-3 (including  Crown's  increased  interests after Plant 3 Payout
under "(v)" below but subject to Crown's  Back-in Option) for an amount equal to
the Plant 3 Properties'  Value. If MCNIC exercises this option,  for purposes of

                                       43
<PAGE>

determining  200% Payout with respect to the Back-in Option retained by Crown in
this  circumstance,  "Plant  Costs"  shall be  deemed  to  include  the  Plant 3
Properties' Value.

                           (v)      Whether or not Crown elects to proceed, upon
the occurrence of Plant 3 Payout,  Crown's  initial sharing ratio in LLC-3 shall
be increased by ten percentage  points and MCNIC's  sharing ratio in LLC-3 shall
be decreased by ten percentage points.

(c) Review of Marketing  Study. If a Member does not approve the marketing study
under Section 7.5(a)(i)(B)(2) or Section 7.5(b)(i)(B)(2), the other Member shall
have  the  right  to  have  the  reasonableness  of the  non-approving  Member's
determination  reviewed  by  arbitration  pursuant  to  Article  XVI  and if the
non-approving  Member's  determination  not to approve  the  marketing  study is
determined  not to have been  reasonable,  the  approving  Member shall have the
right to elect to proceed as  provided in Section  7.5(d) and the  non-approving
Member shall have no obligation to proceed.

                  (d)      Election to Proceed with Formation of LLC-2 and LLC-3
and Construction of Plant 2 and Plant 3.

                           (i)      If a Member  has the  right to and elects to
proceed with Plant 2 pursuant to Section 7.5(a), it shall notify the Company and
the other  Member and the other Member shall notify the Company and the electing
Member of its election to participate or not to participate in Plant 2 within 90
days after  receipt of such notice.  If either Member elects to proceed with the
construction of Plant 2, such Member(s) and the Company shall form a new limited
liability  company  ("LLC-2")  to  construct  and  own  Plant 2  pursuant  to an
operating  agreement  in  form  and  substance  substantially  the  same as this
Agreement with such changes as are necessary or appropriate to reflect the terms
and  conditions  applicable  to  Plant  2 and  LLC-2  as  contemplated  in  this
Agreement.  In connection and simultaneously with the execution of the operating
agreement for LLC-2, the Company shall:

                                    (A) Convey and assign to LLC-2 that  portion
                  of the  Properties  and Water  Rights that the  Members  agree
                  shall be transferred to LLC-2 to permit the  construction  and
                  operation  of  Plant  2  in  accordance  with  the  applicable
                  projections and market study (the "Plant 2 Properties")  which
                  agreement shall take into account the following  factors:  (1)
                  the Company shall have first  priority to all tar sands in the
                  Properties and water required for the Initial Plant to operate
                  up to full  capacity;  and (2) as between Plant 2 and Plant 3,
                  if constructed, any Subsequent Plant that both Members have an
                  ownership  interest in shall have priority over any Subsequent
                  Plant that only one Member has an  ownership  interest in, and
                  equal  priority  with any  Subsequent  Plant that both Members
                  have an  ownership  interest  in, in each case with respect to
                  any tar sands not required by the Initial  Plant to operate up
                  to full  capacity.  Subject to (1) and (2) the  Company  shall
                  convey  and  assign  to LLC-2  adequate  Properties  and Water

                                       44
<PAGE>

                  Rights  for Plant 2 to  operate  up to full  capacity  for the
                  projected 20-year economic life of Plant 2. If the Members are
                  unable to agree as to what  Properties and Water Rights are to
                  be transferred  from the Company to LLC-2 within 30 days after
                  the  expiration of the 90-day  period  described in "(i)," the
                  Members  shall submit the dispute to  arbitration  pursuant to
                  Article   XVI  and   shall  be   bound  by  the   arbitrators'
                  determination  of which  Properties and Water Rights are to be
                  transferred to LLC-2 in accordance  with the factors set forth
                  in (1) and (2) above.

                                    (B) In exchange for the  contribution of the
                  Plant 2  Properties  to LLC-2,  the Company  shall be credited
                  with a  capital  contribution  to LLC-2  equal to the  Plant 2
                  Properties'  Value and the sharing ratio  associated with such
                  membership interest shall be a fraction whose numerator is the
                  Plant  2  Properties'  Value  and  whose  denominator  is  the
                  aggregate capital  contribution of all members,  as determined
                  from time to time (the  "Crown Base  Sharing  Ratio - LLC-2").
                  Immediately following the Company's receipt of such membership
                  interest it shall  distribute  all of such  interest to Crown.
                  The Members shall treat the  foregoing in the manner  provided
                  in  Section  12.7 for tax and  financial  reporting  purposes.
                  Crown  shall  also have  such  additional  interests  which it
                  elects to receive pursuant to Section 7.5(a)(iii).

                           (ii)     If a Member has the  right to and  elects to
proceed with Plant 3 pursuant to Section 7.5(b), it shall notify the Company and
the other  Member and the other Member shall notify the Company and the electing
Member of its election to participate or not to participate in Plant 3 within 90
days after  receipt of such notice.  If either Member elects to proceed with the
construction  of Plant 3 such  Member and the  Company  shall form a new limited
liability  company  ("LLC-3"),  to  construct  and own  Plant 3  pursuant  to an
operating  agreement  in  form  and  substance  substantially  the  same as this
Agreement with such changes as are necessary or appropriate to reflect the terms
and  conditions  applicable  to  Plant  3 and  LLC-3  as  contemplated  in  this
Agreement.  In connection and simultaneously with the execution of the operating
agreement for LLC-3, the Company shall:

                                    (A) Convey and assign to LLC-3 that  portion
                  of the  Properties  and Water  Rights that the  Members  agree
                  shall be transferred to LLC-3 to permit the  construction  and
                  operation  of  Plant  3  in  accordance  with  the  applicable
                  projections and market study (the "Plant 3 Properties")  which
                  agreement shall take into account the following  factors:  (1)
                  the Company shall have first  priority to all tar sands in the
                  Properties and water required for the Initial Plant to operate
                  up to full  capacity;  and (2) as between Plant 2 and Plant 3,
                  if constructed, any Subsequent Plant that both Members have an
                  ownership  interest in shall have priority over any Subsequent
                  Plant that only one Member has an  ownership  interest in, and
                  equal  priority  with any  Subsequent  Plant that both Members
                  have an  ownership  interest  in, in each case with respect to
                  any tar sands not required by the Initial  Plant to operate up
                  to full  capacity.  Subject to (1) and (2) the  Company  shall
                  convey  and  assign  to LLC-3  adequate  Properties  and Water
                  Rights  for Plant 3 to  operate  up to full  capacity  for the
                  projected 20-year economic life of Plant 3. If the Members are
                  unable to agree as to what  Properties and Water Rights are to

                                       45
<PAGE>

                  be transferred  from the Company to LLC-3 within 30 days after
                  the  expiration of the 90-day period  described in "(ii)," the
                  Members  shall submit the dispute to  arbitration  pursuant to
                  Article   XVI  and   shall  be   bound  by  the   arbitrators'
                  determination  of which  Properties and Water Rights are to be
                  transferred to LLC-3 in accordance  with the factors set forth
                  in (1) and (2) above.

                                    (B) In exchange for the  contribution of the
                  Plant 3  Properties  to LLC-3,  the Company  shall be credited
                  with a  capital  contribution  to LLC-3  equal to the  Plant 3
                  Properties'  Value and the sharing ratio  associated with such
                  membership interest shall be a fraction whose numerator is the
                  Plant  3  Properties'  Value  and  whose  denominator  is  the
                  aggregate capital  contribution of all members,  as determined
                  from time to time (the  "Crown Base  Sharing  Ratio - LLC-3").
                  Immediately following the Company's receipt of such membership
                  interest it shall  distribute  all of such  interest to Crown.
                  The Members shall treat the  foregoing in the manner  provided
                  in  Section  12.7 for tax and  financial  reporting  purposes.
                  Crown  shall  also have  such  additional  interests  which it
                  elects to receive pursuant to Section 7.5(b)(iii).


                  (iii)             If MCNIC elects to proceed with construction
of the Initial  Plant for its own account  pursuant to Section  7.4(b)(iii),  or
MCNIC or  Crown  elects  to  construct  Plant 2 or  Plant 3 for its own  account
pursuant to Section 7.5(a) or 7.5(b) without the other Member's participation:

                            (A)     in the  case of  the  Initial  Plant,  MCNIC
shall have a 100% Sharing Ratio in the Company and Crown shall have a 0% Sharing
Ratio; and

                           (B)      in the  case of  the  Subsequent Plants, the
Members shall form LLC-2 or LLC-3, respectively,  and (1) if Crown is the Member
electing to participate,  MCNIC shall have a 0% sharing ratio in LLC-2 or LLC-3,
as the case may be, and Crown shall have a 100% sharing ratio in LLC-2 or LLC-3,
as the case may be,  and (2) if MCNIC is the  Member  electing  to  participate,
Crown shall have the Crown Base Sharing  Ratio - LLC-2 or the Crown Base Sharing
Ratio - Plant 3, as the case may be, and MCNIC shall have a sharing  ratio equal
to 100% less Crown's  sharing  ratio.  In  connection  with the execution of the
operating  agreement for such limited  liability company and the satisfaction of
the conditions  precedent to capital  contributions by MCNIC and Crown set forth
herein or therein,  the Company  shall  perform its  obligations  under  Section
7.5(d) with respect to the Company, LLC-2 and LLC-3, respectively.

                           (iv)  Independent Operations. The Members agree that,
upon the  establishment  of LLC-2 and  LLC-3,  such  additional  entities  shall
operate as self-sufficient  entities in the exploitation of the properties owned
thereby.

                  (e)      Agreements with  New  Entity.  If LLC-2  or  LLC-3 is
formed to construct Plant 2 or Plant 3, respectively, pursuant to Section 7.5(a)
or  7.5(b),   the  Company  will  enter  into  contracts,   licenses  and  other
arrangements   with  such  entity  as  are  necessary  or  appropriate  for  the

                                       46

<PAGE>

construction and operation of such Subsequent  Plant.  Such contracts,  licenses
and  other  arrangements  shall  be  under  such  terms  and  conditions  as the
Management Committee determines are appropriate, and shall include:

                           (i)      a sublicense of the Intellectual Property;

                           (ii)     rights of  access to or over  the Properties
retained by the Company, if necessary;

                           (iii)    an agreement for the marketing  of Products,
if necessary, which agreement shall provide, unless the Members agree otherwise,
that  Products  produced  at the Initial  Plant shall be sold first,  and (b) as
between Plant 2 and Plant 3, Products  produced at any Subsequent Plant owned by
a limited  liability  company in which  both  Members  have a positive  non-zero
sharing ratio shall be sold before any Products produced at any other Subsequent
Plant and as between Products  produced at Subsequent  Plants owned by a limited
liability company in which both Members have an ownership  interest in, sales of
Products  produced at each  Subsequent  Plant shall be  allocated  to each Plant
ratably;

                           (iv)     an   agreement   allocating    Environmental
Compliance costs; and

                           (v) such other agreements as the Management Committee
determines are appropriate.

                  (f)      Back-in Option.  The Members agree that in the event:
(x) Crown  elects not to proceed  with the  construction  of the  Initial  Plant
following  the  completion  of the  Detailed  Engineering  and  MCNIC  elects to
proceed;  or (y)  either  Member  elects  not to  participate  in the costs of a
Subsequent Plant and the other Member elects to proceed,  the following  Back-in
Option shall apply:

                           (i)      The Member electing not to  participate (the
"Non-Participating  Member") shall have the option ("Back-in Option") to acquire
an interest in the limited liability  company  constructing the applicable plant
such that (1) its sharing ratio in the entity constructing the plant before 200%
Payout is zero and (2) its sharing ratio after 200% Payout is:

                                    (A)     with  respect to the  Initial Plant,
                if Crown has and exercises a Back-in  Option with respect to the
                Initial  Plant,  its  Sharing  Ratio in the  Company  after 200%
                Payout shall be 50%;

                                    (B)     with  respect  to   any   Subsequent
                Plant,  if a Member  has and  exercises  a Back-in  Option  with
                respect  to  such  plant,  its  sharing  ratio  in  the  limited
                liability  company  constructing  such plant  after 200%  Payout
                shall be 60% in the case of Crown and 40% in the case of MCNIC.

                                       47
<PAGE>

                           (ii)     "200%  Payout" shall  mean 7:00 A.M.,  local
time, on the first day of the calendar  month  following  the earliest  calendar
month  during  which the proceeds  from the sale of Products  produced  from the
subject  plant,  after  deducting all costs and expenses to operate and maintain
the plant (including without  limitation,  costs for tar sands and other inputs,
excise, sales, severance and other taxes on inputs and Products,  property taxes
on the plant and  equipment  and all other  taxes  except for income  taxes)) to
produce such Products  equals (A) 200% of Plant Costs,  plus (B) interest at the
General Interest Rate plus 3% (compounded quarterly) on the Plant Costs from the
time each separate portion of Plant Costs were paid.

                           (iii)     The Member  who  elects  to  construct  the
subject plant (the "Participating  Member") shall provide the  Non-Participating
Member with quarterly  reports of the  operations,  and returns from, the entity
that owns the plant. The  Non-Participating  Member shall have 15 days following
receipt of written  notice that 200%  Payout has  occurred  with  respect to the
subject plant to give written notice to the Participating Member of its election
to exercise the Back-in  Option with  respect to such plant.  The failure by the
Non-Participating  Member to notify the Participating  Member within such 15 day
period shall be deemed to be an election by the Non-Participating  Member not to
exercise its Back-in Option with respect to such plant. If the Non-Participating
Member  elects (or is deemed to elect) not to exercise  any Back-in  Option with
respect to any  plant,  such  Member  shall  have no  further  right,  option or
contingent interest whatsoever in such plant or the entity that owns such plant,
and upon the  request of the  Participating  Member  will  promptly  execute and
deliver to the Participating  Member a release and assignment in recordable form
acknowledging the same and assigning to the Participating Member all of the Non-
Participating  Member's  interest  in  such  plant  or  entity.  In the  event a
Non-Participating  Member  shall  elect to  exercise  the  Back-in  Option,  the
Participating Member shall assign to the Non-Participating Member the applicable
portion of its sharing ratio in the entity that owns such plant.

                                  ARTICLE VIII.

                          DISTRIBUTIONS TO THE MEMBERS

         8.1 Nonliquidating  Distributions.  To the extent legally  permissible,
the Management Committee shall cause the Company to distribute Available Cash to
the Members quarterly, within 30 days after the end of each calendar quarter. In
addition, the Company may make distributions of Available Cash at such times and
in such amounts as the Management Committee shall determine.  Except as provided
in Sections  7.5(d)(i)(B) and 7.5(d)(ii)(B),  all distributions made pursuant to
this  Section  8.1 shall be made  among the  Members  in  accordance  with their
Sharing Ratios at the time of distribution.

         8.2 Liquidating  Distributions.  Except as provided in Section 14.2(d),
all  distributions  made in  connection  with  the  sale or  exchange  of all or
substantially  all of  the  Company's  assets  and  all  distributions  made  in
connection  with the  liquidation of the Company shall be made to the Members in
accordance  with  their  respective  Capital  Account  balances  at the  time of
distribution  after  taking  into  account  all  allocations  of Profit and Loss
pursuant to Article IX.

                                       48

<PAGE>

         8.3  Distributions  in Kind.  During the  existence of the Company,  no
Member  shall be  entitled  to receive as  distributions  from the  Company  any
Company  asset other than money.  Upon the  dissolution  and  winding-up  of the
Company the assets of the Company may be  distributed  to the Members in kind in
accordance  with Article XIV.  For purposes of Article XIV,  distribution  of an
asset in kind to a Members shall be considered a distribution of an amount equal
to the asset's fair market value.

                                   ARTICLE IX.

                        ALLOCATIONS OF PROFITS AND LOSSES

         9.1      In General.

                  (a)      This Article provides  for the  allocation among  the
Members of Profit and Loss for  purposes of  crediting  and debiting the Capital
Accounts  of the Members and  Article X provides  for the  allocation  among the
Members of taxable income and tax losses.

                  (b)      Except as provided in Section 9.1(d) and Section 9.2,
all  Losses  shall be  allocated  among the  Members  in  accordance  with their
respective Sharing Ratios.

                  (c)      Except  as provided  in Section  9.1 (e)  and Section
9.2, any Profits shall be allocated  among the Members in accordance  with their
respective Sharing Ratios.

                  (d)      Except as provided in Section 9.2, all Losses arising
from or attributable  to the  sale,  exchange or  other disposition  of  all  or
substantially  all of the Company's assets and all sales of assets in connection
with the  liquidation of the Company under Article XIV shall be allocated  among
the Members in the following order of priority:

                           (i)      First, among the Members, so as to cause the
balance in each  Member's  Capital  Account to be in  proportion to the Members'
respective Sharing Ratios. If the Loss allocated under this Section 9.2(d)(i) is
not sufficient to cause the balances in the Members'  Capital  accounts to be in
such  proportions,  then such Loss shall be  allocated  among the Members in the
manner that would most nearly (on an aggregate  basis) bring the balances in the
proportion with their respective Sharing Ratios; and

                           (ii)  The  balance,  if any,  among  the  Members  in
accordance with their respective Sharing Ratios.

                  (e)      Except  as  provided  in  Section  9.2,  any  Profits
arising from or attributable to the sale,  exchange or other  disposition of all
or  substantially  all of the  Company's  assets  and all  sales  of  assets  in
connection  with the  liquidation  up of the Company  under Article XIV shall be
allocated among the Members in the following order of priority:

                                       49

<PAGE>

                           (i)      First, if the Capital  Account of any Member
has a negative  balance,  among the Members  having  negative  balances in their
Capital Accounts to the extent of such negative  balances.  The Profit allocated
under this Section  9.1(e)(i) shall be allocated among the Members with negative
Capital Account balances  according to the ratio that each such negative balance
bears to the total of the negative balances;

                           (ii)     Second, among the  Members, so  as  to cause
the balance in each Member's Capital Account to be in proportion to the Members'
respective  Sharing Ratios. If the Profit allocated under this Section 9.1(e)(i)
is not sufficient to cause the balances in the Members'  Capital  Accounts to be
in such  proportions,  then such Profit shall be allocated  among the Members in
the manner that would most nearly (on an aggregate  basis) bring the balances in
the Members'  Capital  Accounts into  proportion with their  respective  Sharing
Ratios; and

                           (iii)     The balance, if  any, among the  Members in
accordance with their respective Sharing Ratios.

                  (f)      For  purposes  of  Sections 9.1(d)  and  9.1(e),  the
Capital  Accounts of the Members  shall be  determined  before  giving effect to
distributions  under Section 8.2 and Article XIV resulting from the transactions
giving rise to the Profit or Loss and after allocating all other items of income
and loss through the date of the transactions giving rise to the Profit or Loss.

         9.2      Regulatory    Allocations     and     Curative     Provisions.
Notwithstanding Sections 9.1 and 9.3 hereof:

                  (a) Loss Limitation.  The Losses allocated pursuant to Section
9.1 shall not  exceed  the  maximum  amount of Losses  that can be so  allocated
without  causing any Member to have an Adjusted  Capital  Account Deficit at the
end of any fiscal year.  In the event some but not all of the Members would have
Adjusted  Capital  Account  Deficits as a consequence of an allocation of Losses
pursuant to Section 9.1, the  limitation  set forth in this Section 9.2(a) shall
be applied on a Member-by-Member basis so as to allocate the maximum permissible
Losses  to  each  Member  under  section  1.704-1(b)(2)(ii)(d)  of the  Treasury
Regulations.  All Losses in excess of the  limitations set forth in this Section
9.2(a) shall be allocated to the Members in proportion to their Sharing Ratios.

                  (b)  Minimum Gain Chargeback.  Except as otherwise provided in
Treasury  Regulation ss. 1.704-2(f),  if there is a net decrease in  partnership
minimum  gain  (as  defined   in   Treasury  Regulation  ss.  1.704-2(b)(2)  and
1.704-2(d))  during any fiscal year,  each Member  shall be specially  allocated
items of  Company  income and gain for such  fiscal  year  (and,  if  necessary,
subsequent  fiscal  years) in an amount and in the manner  required  by Treasury
Regulation ss. 1.704-2(f) and 1.704-2(j)(2).

                  (c)  Member  Minimum  Gain  Chargeback.  Except  as  otherwise
provided in Treasury Regulation ss. 1.704-2(i)(4), if there is a net decrease in
Member  nonrecourse  debt  minimum  gain (as defined in Treasury  Regulation ss.
1.704-2(i)(2) and  1.704-2(i)(3))  attributable to a Member nonrecourse debt (as

                                       50
<PAGE>

defined in Treasury Regulation ss.  1.704-2(b)(4))  during any fiscal year, each
Member who has a share of the Member  nonrecourse debt minimum gain attributable
to such  Member's  nonrecourse  debt,  determined  in  accordance  with Treasury
Regulation  ss.  1.704-2(i)(5),  shall be specially  allocated  items of Company
income and gain for such  fiscal  year (and,  if  necessary,  subsequent  fiscal
years) in  an  amount  and in  the manner  required  by Treasury  Regulation ss.
1.704-2(i)(4) and 1.704-2(j)(2).

                  (d)      Qualified  Income  Offset.  In  the  event any Member
unexpectedly receives any adjustments,  allocations,  or distributions described
in Treasury Regulation  ss. 1.704-1(b)(2)(ii)(d)(4),  1.704-1(b)(2)(ii)(d)(5) or
1.704-1(b)(2)(ii)(d)(6),  items of Company  income  and gain shall be  specially
allocated to each such Member in an amount and manner  sufficient  to eliminate,
to the extent required by the Regulations, the Adjusted Capital Account Deficit,
if any, of such Member as quickly possible.

                  (e)      Member   Nonrecourse   Deductions.     Any     Member
nonrecourse  deductions (as  defined  in Treasury  Regulation ss.  1.704-2(i)(1)
and  1.704-2(i)(2))  for any fiscal  year shall be  specially  allocated  to the
Member  who  bears  the  economic  risk  of  loss  with  respect  to the  Member
nonrecourse debt (as defined in Treasury  Regulation ss. 1.704-2(b)(4)) to which
such Member nonrecourse  deductions are attributable in accordance with Treasury
Regulation ss. 1.704-2(i)(1).

                  (f)      Section 754 Adjustments.  To the extent an adjustment
to the  adjusted  tax basis of any Company  asset is  required  pursuant to Code
section 732(d), Code section 734(b) or Code section 743(b), the Capital Accounts
of  the   Members   shall  be  adjusted   pursuant  to  Treasury  Regulation ss.
1.704-1(b)(2)(iv)(m).

                  (g)  Curative  Allocations.  The  allocations  under  Sections
9.3(a) through (f) (the  "Regulatory  Allocations")  are intended to comply with
certain  requirements  of the  Treasury  Regulations.  It is the  intent  of the
Members that, to the extent possible, all Regulatory Allocations shall be offset
either with other  Regulatory  Allocations or with special  allocations of other
items of Company income,  gain, loss or deduction pursuant to this Article VIII.
Therefore,  notwithstanding any other provision of this Article VIII (other than
the Regulatory  Allocations),  the Managers shall make such  offsetting  special
allocations of Company  income,  gain, loss or deduction in whatever manner they
determine appropriate so that, after such offsetting  allocations are made, each
Member's  Capital  Account  balance  is, to the  extent  possible,  equal to the
Capital Account balance such Member would have had if the Regulatory Allocations
were not part of this Agreement and all Company items were allocated pursuant to
Section 9.1. In  exercising  their  discretion  under this Section  9.3(g),  the
Managers shall take into account future  Regulatory  Allocations  under Sections
9.3(a)  through  9.3(g) that are likely to offset other  Regulatory  Allocations
previously made.

         9.3      Other Allocation Rules.

                  (a)      For purposes  of determining the  Profits, Losses, or
any other items  allocable to any period,  Profits,  Losses,  and any such other
items shall be determined on a daily,  monthly, or other basis, as determined by

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<PAGE>

the Managers (or the transferring  Member as provided in Section 12.3) using any
permissible method under Code section 706 and the Regulations thereunder.

                  (b)      Solely  for   purposes  of  determining   a  Member's
proportionate  share of the  "excess  nonrecourse  liabilities"  of the  Company
within  the  meaning  of  Treasury  Regulation ss. 1.752-3(a)(3),  the  Members'
interests in Profits shall be their Sharing Ratios.

                  (c)      To the  extent permitted  by  Treasury Regulation ss.
1.704-2(b)(3), the Manager shall treat distributions of cash flow as having been
made from the  proceeds  of a  nonrecourse  liability  (as  defined in  Treasury
Regulation ss. 1.704-2(b)(3))  or a Member  nonrecourse  debt only to the extent
that such distributions  would not cause or increase an adjusted Capital Account
deficit for any Member.

         9.4  Adjustment of Sharing  Ratios Upon Payout.  Upon the occurrence of
Initial Plant Payout,  the Sharing Ratios of the Members shall be  prospectively
adjusted as follows:

                  (a)      Crown's  Sharing  Ratio  shall  be  increased  by  25
 percentage points; and

                  (b) MCNIC's  Sharing Ratio shall be decreased by 25 percentage
points.

                                   ARTICLE X.

                   ALLOCATION OF TAXABLE INCOME AND TAX LOSSES

         10.1 In  General.  Except as  provided  in Section  10.2,  each item of
income,  gain, loss and deduction of the Company for federal income tax purposes
shall be  allocated  among  the  Members  in the  same  manner  as such  item is
allocated for book purposes under Article IX.

         10.2  Allocation of Section  704(c) Items.  The Members  recognize that
with respect to property contributed to the Company by a Member and with respect
to   property   revalued   in   accordance   with   Treasury    Regulation   ss.
1.704-1(b)(2)(iv)(f)  (referred  to as "Adjusted  Properties"),  there will be a
difference  between the agreed values or Carrying Values, as the case may be, of
such property at the time of contribution  or  revaluation,  as the case may be,
and the  adjusted  tax basis of such  property  at that  time.  All items of tax
depreciation,  cost  recovery,  depletion,  amortization  and gain or loss  with
respect  to  such  contributed  properties  and  Adjusted  Properties  shall  be
allocated among the Members to take into account the book-tax  disparities  with
respect to such  properties in accordance with the provisions of sections 704(b)
and 704(c) of the Code and Treasury  Regulation ss.  1.704-3(b)(1).  Any gain or
loss attributable to a contributed  property or an Adjusted Property  (exclusive
of gain or loss  allocated  to eliminate  such  book-tax  disparities)  shall be
allocated  in the same manner as such gain or loss would be  allocated  for book
purposes under Article XII.

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<PAGE>

         10.3 Integration With Section 754 Election.  All items of income, gain,
loss,  deduction and credits  recognized  by the Company for federal  income tax
purposes and allocated to the Members in accordance  with the provisions  hereof
and all basis  allocations to the Members shall be determined  without regard to
any  election  under  section  754 of the Code that may be made by the  Company;
provided,  however, such allocations,  once made, shall be adjusted as necessary
or  appropriate to take into account the  adjustments  permitted by sections 734
and 743 of the Code.

         10.4  Allocation  of Tax  Credits.  All tax credits with respect to the
Company's  property  or  operations  shall be  allocated  among the  Members  in
accordance   with  their  Sharing   Ratios  for  the  period  during  which  the
expenditures,  production,  sale,  or other event  giving rise to the tax credit
occurred.  If there is no Profit  during such period,  such tax credits shall be
allocated as if there had been Profit during such Period.

                                   ARTICLE XI.

                                     MEMBERS

         11.1 Limited  Liability.  The liability of each Member shall be limited
as set forth in section  48-2b-109 of the Act.  Except as  permitted  under this
Agreement, a Member shall take no part in the control, management,  direction or
operation  of the  affairs  of the  Company  and shall have no power to bind the
Company.

         11.2  Quorum.   A  majority  of  the  outstanding   Voting   Interests,
represented in person or by proxy,  shall be necessary to constitute a quorum at
meetings of the Members. Each of the Members hereby consents and agrees that one
or more  Members  may  participate  in a  meeting  of the  Members  by  means of
conference  telephone  or similar  communication  equipment by which all persons
participating  in the  meeting  can hear each other at the same  time,  and such
participation shall constitute presence in person at the meeting. If a quorum is
present,   the  affirmative  vote  of  the  majority  of  the  Voting  Interests
represented  at the meeting and entitled to vote on the subject  matter shall be
the act of the Members,  unless a greater  number is required by the Act. In the
absence of a quorum,  those present may adjourn the meeting for any period,  but
in no event shall such period exceed 60 days.

         11.3 Informal Action. Any action required or permitted to be taken at a
meeting of the Members may be taken without a meeting if the action is evidenced
by a written consent describing the action taken, signed by each Member entitled
to vote.  Action  taken under this section  shall be effective  when all Members
entitled  to vote have  signed the  consent,  unless  the  consent  specifies  a
different effective date.

         11.4 Meetings.  Meetings of the Members for any purpose or purposes may
be called by any Manager or by holders of not less than  one-tenth of all Voting
Interests.

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<PAGE>

         11.5 Place of Meeting.  The  Managers may  designate  the place for any
meeting.  If no designation is made, the place of meeting shall be the principal
place of business of the Company.

         11.6 Notice of Meeting.  Written notice stating the place, day and hour
of the  meeting,  and the purpose or  purposes  for which the meeting is called,
shall be delivered  either  personally or by mail, by or at the direction of any
Manager or other person calling the meeting,  to each Member of record  entitled
to vote at such  Meeting.  Each of the Members  hereby  consents and agrees that
meetings of the Members may be called upon four days' written notice.

         11.7 Proxies.  At all meetings of Members,  a Member may vote in person
or by  proxy  executed  in  writing  by the  Member  or by his  duly  authorized
attorney-in-fact. Such proxy shall be filed with a Manager of the Company before
or at the time of the meeting.  No proxy shall be valid after eleven months from
the date of its execution, unless otherwise provided in the proxy.

         11.8 Conduct of Meeting. At each meeting of the Members, a chairman for
that  particular  meeting shall be elected.  The chairman shall be the Member in
attendance  who has received  the vote of the  majority of the Voting  Interests
represented  at the  meeting.  The Chairman  shall  preside over and conduct the
meeting and shall appoint someone in attendance to make accurate  minutes of the
meeting.  Following  each  meeting,  the minutes of the meeting shall be sent to
each Manager and Member.

                                  ARTICLE XII.

                            ACCOUNTING AND REPORTING

         12.1 Books. The Managers shall maintain  complete and accurate books of
account of the  Company's  affairs at the principal  office of the Company.  The
Company's books shall be kept in accordance with generally  accepted  accounting
principles, consistently applied, and on a calendar year-accounting period.

         12.2     Capital Accounts.

                  (a) The Managers shall maintain a separate capital account for
each Member and such other  Member  accounts as may be necessary or desirable to
comply  with the  requirements  of  applicable  laws and  regulations  ("Capital
Accounts").  Capital  Accounts  shall  be  maintained  in  accordance  with  the
provisions  of  Treasury  Regulations  ss.  1.704-1(b)(2)(iv)  and,  among other
adjustments,  shall  be:  (i)  increased  by  the  amount  of all  cash  capital
contributions and the net agreed value of all capital  contributions of property
other than cash (with such net agreed value  determined  by the Managers and the
contributing  Member) made by such Member to the Company;  (ii) increased by all
profit  allocated to such Member  pursuant to Article IX; (iii) decreased by all
items  of loss  allocated  to such  Member  pursuant  to  Article  IX;  and (iv)
decreased  by the amount of all  distributions  of cash and the net value of all
distributions of property made to such Member pursuant to this Agreement.

                                       54
<PAGE>

                  (b) Consistent with the provisions of Treasury  Regulation ss.
1.704-1(b)(2)(iv)(e)  and (f), upon an issuance of  additional  interests in the
Company for cash or property  (other than de minimis  amounts)  and prior to the
actual or deemed  distribution of any Company  property  (other than cash),  the
Capital  Accounts  of all  Members  and  the  Carrying  Values  of  all  Company
properties shall be adjusted upwards or downwards to reflect any unrealized gain
or unrealized loss with respect to each Company  property (as if such unrealized
gain or  unrealized  loss had been  recognized  upon an actual sale of each such
property  immediately  prior  to such  issuance  or  distribution,  and had been
allocated  among the  Members,  at such  times,  pursuant to Article  VIII).  In
determining  such unrealized gain or unrealized  loss, the aggregate fair market
value of Company properties as of the date of determination  shall be determined
by the Managers using such method of valuation as they deem  appropriate  taking
into account the provisions of Treasury Regulation ss. 1.704-1(b)(2)(iv)(f).

                  (c)      A transferee of a Company  interest shall  succeed to
the Capital Account  attributable to the Company  interest  transferred,  except
that  if the  transfer  causes  a  termination  of  the  Company  under  section
708(b)(1)(B) of the Code,  Treasury  Regulation ss. 1.708-1(b) as then in effect
shall apply.

         12.3 Transfers During Year. In order to avoid an interim closing of the
Company's books, the allocation of Profits and Losses under Article IX between a
Member who  transfers  part or all of its  interest  in the  Company  during the
Company's  accounting year and his transferee may be determined  pursuant to any
method  chosen  by the  transferring  Member  and  agreed  to by the TMP,  which
agreement will not be unreasonably  withheld;  provided,  however,  that any Net
Capital  Income or Loss shall be  allocated  to the owner of the interest in the
Company at the time such Net Capital Income or Loss was realized.

         12.4 Reports.  The Managers  shall deliver to the Members the following
financial statements and reports at the times indicated below:

                  (a) Monthly, within  two business days  after the end  of each
calendar month, a statement  setting forth in reasonable  detail (i) an estimate
of the Company's revenues,  costs and expenses for such calendar month, and (ii)
an estimate the production of Products from the Properties and Products produced
by or at the Initial Plant, and the prices received therefor.

                  (b) Monthly, within thirty business days after the end of each
calendar  month,  a written report which shall include (i) a balance sheet and a
statement  of each  Member's  Capital  Account,  each as of the last day of such
calendar  month,  (ii)  statements  of income and cash  flows for such  calendar
month, and (iii) such other  information as deemed  reasonably  necessary by any
Member for purposes of advising such Member  properly about their  investment in
the Company.

                  (c) Written quarterly  statements on the Company's  operations
within 90 days  after the end of each  calendar  quarter.  The books of  account
shall  be  closed  promptly  after  the end of each  calendar  year.  As soon as
practicable thereafter, the Managers shall make a written report to each Member,

                                       55
<PAGE>

which shall  include a statement of receipts,  expenditures,  profits and losses
for the previous  year, a statement of each Member's  Capital  Account as of the
last day of the  previous  calendar  year and such  additional  statements  with
respect to the state of the  Company  as are  necessary  to advise  the  Members
properly  about their  investment  in the Company.  Such report shall consist in
part of a copy of the Company's  United  States income tax return.  On or before
June 30, of each year,  each Member shall be provided with the  information,  to
the extent then in the possession of the Company, necessary to allow such Member
to file its own income tax return for the preceding year.

                  (d) Such other reports, audits and financial statements as the
Managers shall  determine or as a Member shall  reasonably  request from time to
time;  provided that the requesting  Member shall bear the actual and reasonable
costs  incurred by the  Managers in complying  with such  special  request or in
conducting any other special accounting  procedures for the company,  other than
those expressly provided for in this Agreement.  The cost of such reporting paid
to third  parties  shall be paid by the Company as a Company  expense  except as
expressly provided otherwise above.

         12.5 Section 754 Election.  If requested by a Member, the Company shall
make the election provided for under section 754 of the Code.

         12.6 Independent  Audit.  Within 60 days after the end of each calendar
year the  Managers  shall  provide each Member with  audited  financial  reports
prepared by a "Big Six" public accounting firm selected by the Managers.

         12.7  Treatment  of  Formation  of  LLC-2  and  LLC-3.  If the  Company
contributes  the Plant 2 Properties  to LLC-2 or the Plant 3 Properties to LLC-3
and  distributes  its resulting  membership  interest in LLC-2 or LLC-3 to Crown
pursuant to Section 7.5, for federal income tax and financial reporting purposes
such  matters  shall  be  treated  as if  the  Company  first  distributed  such
properties to Crown and that Crown then  contributed such properties to LLC-2 or
LLC-3,  as the case may be, in exchange for the membership  interest in LLC-2 or
LLC-3 that Crown received as a distribution from the Company pursuant to Section
7.5.

                                  ARTICLE XIII.

                      TRANSFER OF MEMBER' S INTEREST--RIGHT
                                 OF FIRST OFFER

         13.1     Restrictions on Transfer.

                  (a)      Additional  Members  shall  not  be  admitted  to the
Company without the prior written consent of all of the Members.  Neither Member
shall transfer,  assign, mortgage, pledge or grant a security interest in all or
any part of its  interest in the Company  except as  permitted  by this  Article
XIII.

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<PAGE>

                  (b) Notwithstanding any other provision of this Agreement,  no
Member may dissolve and transfer its  membership  interest in the Company to the
Member's  equity  owners  prior to the date that is 13 months  after the date on
which the Company was formed,  except with an opinion of counsel satisfactory in
form and  substance to the other Member and from a firm  acceptable to the other
Member to the effect that such  dissolution and transfer would not (i) cause the
initial issuance of such membership interest pursuant to this Agreement to be in
violation of the Securities Act of 1933 or any applicable  state  securities law
(the "Securities Act"), or (ii) otherwise be in violation of such laws.

         13.2     Right of First Offer.

                  (a) If  at  any  time  a Member  proposes  to sell, assign, or
otherwise dispose of all or any part of, or to solicit bids from any third party
to  purchase or  otherwise  acquire,  all or any portion of its  interest in the
Company (other than sales or other  dispositions  to Affiliates of such Member),
such Member (the  "Soliciting  Member") shall first notify the other Member (the
"Notified  Member") in writing of such  Soliciting  Member's desire to sell such
interest in the Company.

                  (b) The  Notified  Member  shall  have 10 days to make a first
cash offer to purchase,  and  negotiate for the purchase of, the interest in the
Company that the Soliciting  Member  desires to sell. If the  Soliciting  Member
does not accept a bona fide first  cash  offer  made by the  Notified  Member to
purchase the Soliciting Member's interest in the Company,  the Soliciting Member
shall not sell,  assign  or  otherwise  dispose  of, or enter  into any  binding
agreement  to  sell,  assign  or  otherwise  dispose  of all or any  part of the
Soliciting  Member's  interest in the Company during the 90-day period following
such 10-day first offer period, unless the cash value of the consideration to be
received by the Soliciting  Member from a third party  purchaser is greater than
the cash offer made by the Notified  Member.  If the Soliciting  Member does not
sell or enter  into a binding  agreement  to sell its  interest  in the  Company
within  such  90-day  period,  it shall  again  afford the  Notified  Member the
opportunity  to make a  first  offer  with  respect  to  proposed  sales  of the
Soliciting Member's interest in the Company as provided above.

                  (c) If the Notified Member does not elect to make a first cash
offer to purchase all of the Company interest  offered by the Soliciting  Member
during the 10-day period provided for in Section 13.2(b),  the Soliciting Member
may sell the interest  within 90 days after the  expiration of the 10-day period
provided for in Section 13.2(b). If the Soliciting Member does not sell or enter
into a binding  agreement to sell its interest in the Company within such 90-day
period,  it shall again afford the  Notified  Member the  opportunity  to make a
first offer with respect to proposed sales of the Soliciting  Member's  interest
in the Company as provided in Section 13.2(a).

         13.3 Tag-Along  Rights.  Within two business days after entering into a
binding  agreement to sell all or any part of its interest in the Company (other
than sales or other  dispositions to Affiliates of such Member),  the Soliciting
Member shall deliver a copy of such binding agreement to the Notified Member and
if MCNIC is the Soliciting Member, such binding agreement shall indicate whether

                                       57
<PAGE>

the purchaser intends to retain Crown as the Operator. The Notified Member shall
have  twenty  business  days  to  elect,  by  providing  written  notice  to the
Soliciting Member, to require the purchaser of the Soliciting  Member's interest
to purchase a percentage of the Notified  Member's  interest  (determined as set
forth below) in the Company on the same terms and conditions (including, without
limitation,  the same purchase price per percentage point of ownership  interest
in the Company) set forth in the agreement between the Soliciting Member and the
purchaser  ("Tag-Along  Rights").  For purposes of the  preceding  sentence,  in
connection  with any proposed  sale the Notified  Member may exercise  Tag-Along
Rights with  respect to a percentage  of its  membership  interest  equal to the
product of (i) the percentage of the Soliciting  Member's membership interest to
be sold in the  contemplated  transfer  and (ii) the Notified  Member's  Sharing
Ratio (e.g., if the Soliciting Member has a 70% Sharing Ratio and is selling all
of its membership interest,  100% of the Soliciting Member's membership interest
is being  sold,  and the  Notified  Member is  entitled  to sell its  entire 30%
membership  interest (30% Sharing Ratio multiplied by 100%)). If the payment for
the Soliciting  Member's  interest includes  consideration  other than cash, the
Soliciting  Member,  the Notified  Member and the purchaser shall agree upon the
cash  value of the sale and all  consideration  paid from the  purchaser  to the
Notified  Member  for the  Notified  Member's  interest  shall be in  cash.  Any
disagreement  between the Soliciting  Member and the Notified Member  concerning
the cash value of the sale shall be resolved in accordance with Section 13.4. In
the event the Notified  Member elects to exercise its Tag-Along  Rights pursuant
to this Section 13.3 and the purchaser refuses to purchase the Notified Member's
interest in the Company as provided above, the Soliciting  Member shall not sell
its  interest  to the  purchaser  without the  written  consent of the  Notified
Member,  which  consent may be withheld in the sole  discretion  of the Notified
Member.

         13.4  Cash  Equivalents.  The cash  value of any sale to a third  party
shall be determined by agreement  among the  Soliciting  Member and the Notified
Member.  If they cannot agree and such  disagreement  continues  for a period of
seven days,  either of such  Members  may, by five days'  written  notice to the
other,  initiate arbitration  proceedings under Article XVI for determination of
the cash equivalent of such purchase price.  The arbitrator  shall determine the
cash  equivalent  without  regard to income tax  consequences  to the Soliciting
Member as a result of receiving cash in lieu of other consideration.

         13.5 Direct and Indirect  Transfers.  The  restrictions on transfer set
forth in Sections 13.1 through 13.3 shall not apply to a transfer as a result of
merger,  consolidation  or  similar  action  that  results  in  sale  of  all or
substantially  all of the  assets  of the  Member,  or a  transfer  of an equity
interest in a Member that is a  corporation,  partnership or other entity if the
transfer of the equity  interest  does not result in a change in control of such
corporation,  partnership  or other entity;  provided that the  restrictions  on
transfer set forth in Section 13.1(b) shall apply to such transfer. A Member may
transfer  its  interest in the Company to an  Affiliate  of such Member with the
written  consent of the other Members,  which consent shall not be  unreasonably
withheld,  and such transfer shall not be subject to Sections 13.1 through 13.3;
provided that the  restrictions  on transfer set forth in Section  13.1(b) shall
apply to such transfer.

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<PAGE>

         13.6     Substitution of a Member.

                  (a) No  transferee  (by  conveyance,  operation   of   law  or
otherwise)  of the whole or any  portion of a Member's  interest  in the Company
shall  become a  substitute  Member  without the  written  consent of all of the
Members,  which consent may be withheld in the sole discretion of each Member. A
transferee of a Member who receives  unanimous  consent to become a Member shall
succeed to all the rights and  interest  of his  transferor  in the  Company.  A
transferee of a Member who does not receive unanimous consent to become a Member
shall be  entitled  only to the  distributions  to which  his  transferor  would
otherwise be entitled and shall have no right to  participate  in the management
of the business and affairs of the Company or to become a Member.

                  (b) If a Member shall be  dissolved,  merged or  consolidated,
its successor in interest shall have the same  obligations and rights to profits
or  other  compensation  that  such  Member  would  have  had if it had not been
dissolved,  merged or consolidated,  except that the representative or successor
shall  not  become  a  substituted  Member  and  shall  not  have  any  right to
participate in the management of the business and affairs of the Company without
the written consent of all of the other Members as provided in Section 13.6(a).

                  (c) No  transfer  of any  interest  in the  Company  otherwise
permitted  under this  Agreement  shall be effective for any purpose  whatsoever
until the  transferee  shall have assumed the  transferor's  obligations  to the
extent of the interest  transferred and shall have agreed to be bound by all the
terms and conditions hereof, by written instrument,  duly acknowledged,  in form
and substance  reasonably  satisfactory  to the Managers.  Without  limiting the
foregoing,  any  transferee  (including  but not limited to a  transferee  under
Sections 13.2, 13.5 and 13.6(b)) that has not become a substituted  Member shall
nonetheless  be bound by the provisions of this Article XIII with respect to any
subsequent  transfer.  Upon admission of the transferee as a substitute  member,
the  transferor  shall have no further  obligations  under this  Agreement  with
respect to that portion of its interest transferred to the transferee.

         13.7  Conditions to  Substitution.  As conditions to its admission as a
Member (a) any  assignee,  transferee or successor of a Member shall execute and
deliver such instruments, in form and substance satisfactory to the Managers, as
the  Managers  shall  deem  necessary,  and (b)  such  assignee,  transferee  or
successor shall pay all reasonable  expenses in connection with its admission as
a  substituted  Member.  No person  shall be admitted to the Company as a Member
unless (i)  either (A) the Member  interest  or part  thereof  acquired  by such
person has been registered under the Securities Act of 1933, as amended, and any
applicable  state  securities  laws or (B) the Company has  received a favorable
opinion of the Company's  legal counsel or of other legal counsel  acceptable to
the  Members to the effect  that the  transfer  of the Member  interest  to such
person is exempt from registration under those laws. The Managers,  however, may
waive the requirements of this Section 13.7.

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<PAGE>

                                  ARTICLE XIV.

                           DISSOLUTION AND TERMINATION

         14.1 Dissolution. The Company shall be dissolved upon the occurrence of
any of the following:

                  (a) The consent in writing of all Members.

                  (b) The  election  of any  Member  by  written  notice  to the
Company  and  the  other  Member  if  the  other  Member  is in  default  in the
performance of any material obligation hereunder, and such default has continued
in whole or in part for not less than 90 days after written notice thereof given
by the Company has been received by the  defaulting  Member (or, if such default
is not capable of being cured during such 90-day period,  the defaulting Partner
has failed to commence all reasonable curative efforts during such 90-day period
and diligently prosecuted such curative efforts to a successful conclusion).

                  (c) The sale of all or substantially  all of the assets of the
Company.

                  (d) The  occurrence of any event that under the Act causes the
dissolution of a limited liability company.

                  (e) Unless  the  Members  unanimously  agree   otherwise,  the
failure of the Company to commence  construction of the Initial Plant by January
1, 1999; or if, after  commencement of construction of the Initial Plant,  MCNIC
has the right to and does withhold Capital  Contributions  necessary to complete
construction of the Initial Plant for a period of 24 months.

                  (f) In any event, January 1, 2090.

         14.2  Liquidation.  Upon  dissolution  of the Company,  the  Management
Committee shall appoint in writing one or more  liquidators (who may be Members)
who shall have full  authority  to wind up the  affairs of the  Company and make
final  distribution as provided herein. The liquidator shall continue to operate
the Company  properties  with all of the power and  authority of the  Management
Committee. The steps to be accomplished by the liquidator are as follows:

                  (a) As promptly as possible  after dissolution and again after
final liquidation,  the liquidator shall cause a proper accounting to be made by
the Company's independent  accountants of the Company's assets,  liabilities and
operations  through the last day of the month in which the dissolution occurs or
the final liquidation is completed, as appropriate.

                  (b) The liquidator  shall pay all of the debts and liabilities
of the Company or otherwise make adequate provision therefor (including, without
limitation,  the establishment of a cash escrow fund for contingent  liabilities
in such amount and for such term as the liquidator  may  reasonably  determine).

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<PAGE>

The  liquidator  shall then by payment of cash or property  (at the  election of
each Member and, in the case of property,  valued as of the date of  termination
of the Company at its fair market value by an  appraiser  selected by all of the
Members)  distribute  to the Members such amounts as are required to  distribute
all  remaining  amounts to the Members in  accordance  with Article  VIII.  If a
Member  elects to take its  distribution  in cash,  and  sufficient  cash is not
available to make the full cash  distribution  to each Partner,  the  liquidator
shall sell at fair market value an undivided interest in the Properties or other
Company  property as  necessary  to make such  distribution  in cash.  The other
Member may purchase the interest  sold at its fair market  value.  To the extent
possible and  permitted  under the terms of the relevant  operating  agreements,
such a  distribution  shall be in kind.  Each  Member  shall  have the  right to
designate  another  Person to  receive  any  property  that  otherwise  would be
distributed in kind to that Member pursuant to this Section 14.2.

                  (c)      Any real property distributed to the Members shall be
assigned by special  warranty  assignment  and shall be subject to the operating
agreements and all  encumbrances,  contracts and commitments then in effect with
respect to such property, which shall be assumed by the Members.

                  (d) If the  Company  is  dissolved  at any  time  prior to the
commencement of construction of the Initial Plant,  the Properties and the Crown
Intellectual  Property  shall be  distributed  to Crown and MCNIC  shall have no
right to use,  license,  sell or  otherwise  deal with such  Crown  Intellectual
Property.  If the Company is  dissolved  at any time after the  commencement  of
construction of the Initial Plant,  the liquidator of the Company shall not have
the right to sell the Properties and the Crown Intellectual  Property as part of
the  process of  winding up of the  Company,  but the  Properties  and the Crown
Intellectual  Property  shall be  distributed in kind to Crown (valued as of the
dissolution of the Company at its fair market value),  but only to the extent of
Crown's  adjusted Capital Account balance after the allocation of all profit and
loss upon  liquidation and winding up of the affairs of the Company (and Crown's
Capital  Account  shall be  reduced  accordingly).  In the event that all of the
Properties are not distributed in kind to Crown, any remaining  Properties shall
be  distributed in kind to MCNIC (and MCNIC's  Capital  Account shall be reduced
accordingly).

                           During   the   five   year  period   following   such
distribution in kind, either Member, and its successors and assigns, may develop
any such  Properties  distributed to it only after having given the other Member
the opportunity to participate in such development in the same manner and on the
same terms as such Member would have been entitled to  participate  in the event
that such development or exploitation of such Properties were an AMI Opportunity
within the meaning of Article  rights of the Members to  participate in any such
development of Properties  distributed to any Member under this Section  14.2(d)
shall survive the termination and dissolution of the Company.  All  Intellectual
Property of the Company shall be distributed in kind to the Members  jointly and
each Member  shall be free to use,  license,  sell or  otherwise  deal with such
Intellectual  Property,  subject  to the same  rights in the other  Member.  Any
distribution  in  kind  pursuant  to  this  Section  14.2(d)  shall  be  treated
as a distribution for purposes of Article VIII.

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                  (e)      Except as  expressly provided herein,  the liquidator
shall  comply  with  any  applicable  requirements  of the  Act  and  all  other
applicable  laws  pertaining to the winding up of the affairs of the Company and
the final distribution of its assets.

                  (f)      The  distribution  of cash  and/or  property  to  the
Members in accordance with the provisions of this Section 14.2 shall  constitute
a complete return to the Members of their respective Capital Contributions and a
complete  distribution  to the  Member's or their  respective  interests  in the
Company and all Company property.

         14.3 Waiver of Right to Court Decree of Dissolution.  The Members agree
that  irreparable  damage  would be done to the  Company if a Member  brought an
action in court to dissolve the Company.  Care has been taken in this  Agreement
to provide what the parties  believe are fair and just  payments to be made to a
Member  whose  relationship  with the  Company  is  terminated  for any  reason.
Accordingly, each of the Members accepts the provisions of this Agreement as its
sole  entitlement on  termination of its membership in the Company.  Each Member
hereby waives and renounces its right to seek a court decree of  dissolution  or
to seek the appointment by a court of a liquidator for the Company.

         14.4 Articles of Dissolution.  Upon the completion of the  distribution
of the  Company's  assets as provided in this Article XIV, the Company  shall be
terminated  and  the  person  acting  as  liquidator   shall  file  articles  of
dissolution  and shall take such other  actions as may be necessary to terminate
the Company.

                                   ARTICLE XV.

                                 INDEMNIFICATION

         15.1 Indemnification.  Crown shall indemnify MCNIC and the Company, and
MCNIC shall indemnify Crown and the Company as follows:

                  (a) Crown shall  defend,  indemnify and save and hold harmless
MCNIC and the Company for, from and against and shall promptly reimburse each of
the indemnified parties with respect to any and all claims,  demands,  causes of
action, losses, damages (including exemplary and punitive damages), liabilities,
costs (including property, ad valorem,  severance, net proceeds and other taxes)
and expenses (including attorney's,  consultant's and expert's fees and expenses
and  court  costs)  incurred  by such  indemnified  party  with  respect  to the
Properties  which accrue or relate to times prior to the time Crown  contributes
the Properties to the Company pursuant to Section 3.3(a)(iii).

                  (b) Crown shall defend,  indemnify and save and hold MCNIC and
the Company harmless for, from and against and shall promptly  reimburse each of
the indemnified parties with respect to, any and all claims,  demands, causes of
action, losses, damages (including exemplary and punitive damages), liabilities,

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costs and expenses (including reasonable  attorney's,  consultant's and expert's
fees and expenses and court costs) of any and every kind or character,  known or
unknown,  fixed or contingent,  asserted by any federal,  state,  local or other
governmental  entity or other party against or incurred such indemnified  party,
by reason of or arising out of (i) any violation or breach of any  Environmental
Laws by Crown or Crown Parent, any of their respective  predecessors in title or
their  employees  or  agents;  (ii)  any  act,  omission,  event,  condition  or
circumstance  existing  or  occurring  on the  Properties  before the time Crown
contributes  the Properties to the Company  pursuant to Section 3.3  (including,
without  limitation,  the use;  transportation;  handling;  storage;  treatment;
removal;  actual,  proposed or threatened  release or emission;  generation;  or
presence of Hazardous  Substances on or under such  Property or other  property,
wetlands or waterways)  that  constitutes or results in a violation or breach of
or  liability  under any  Environmental  Laws;  or (iii) any  matter  that would
constitute a breach of Crown's representations in Section 4.6(j) applied without
regard to whether such matters are within Crown's or Crown Parent's knowledge.

                  (c) Crown shall  defend,  indemnify and save and hold harmless
MCNIC and the Company for, from and against and shall  promptly  reimburse  each
indemnified party with respect to any and all claims, demands, causes of action,
losses,   damages,   liabilities,   costs  and  expenses  (including  reasonable
attorney's,  consultant's  and  expert's  fees and  expenses  and  court  costs)
incurred  by  such  party  that  result   from  or  are   attributable   to  any
representation or warranty of Crown contained in this Agreement being untrue, or
any warranty,  agreement or covenant of Crown or Crown Parent  contained in this
Agreement  being  breached.  Any  representation  or  warranty  of Crown that is
limited to Crown's knowledge shall be deemed not so limited for purposes of this
Section  15.1(c) and Crown shall be deemed in breach thereof for purposes of the
indemnification   and  other   provisions   of  this  Section   15.1(c)  if  the
representation or warranty is not true whether or not Crown had knowledge of the
facts or matters causing the representation to be untrue.

                  (d) (i) The sole remedy and claim for any loss of title to any
portion  of the  Properties  as a result of Crown's  indemnification  obligation
under this Section 15.1 shall be an  obligation  of Crown to  contribute  to the
Company an amount equal to the amount of all losses and damages  incurred by the
Company  as  a  result  of  such  failure  (including   reasonable   attorney's,
consultant's and expert's fees and expenses and court costs), such amount not to
exceed  $500,000 over the term of this  Agreement,  including any  contributions
made by  Crown  to LLC-2 or LLC-3  pursuant  to the  provisions  required  to be
included in the operating  agreements for LLC-2 and LLC-3 by Section 15.1(d)(ii)
below.  Such  contribution,  when  made  to  the  Company,  shall  be  deemed  a
contribution by Crown pursuant to Section  3.3(a)(iii) and the Company and MCNIC
shall  have  all of the  rights  set  forth  in  Section  3.6  with  respect  to
enforcement of such contribution obligation.

                           (ii)     The operating agreement for  LLC-2 and LLC-3
shall  contain  provisions  equivalent  to Section  15.1(d)(i)  providing  for a
similar  obligation  by Crown as to title  failure  with  respect to the Plant 2
Properties  and  Plant  3  Properties.   Such  provisions  shall  limit  Crown's
obligation  to  contribute  to LLC-2  and LLC-3 to an  amount  no  greater  than
$500,000 in the aggregate over the term of such operating agreements,  including

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<PAGE>

any  contributions  made by Crown to the Company pursuant to Section  15.1(d)(i)
above,  as a result of any loss of title to any of the Plant 2 Properties or the
Plant  3  Properties,  respectively,  as a  result  of  Crown's  indemnification
obligation under such operating agreements.

                  (e) MCNIC shall  defend,  indemnify and save and hold harmless
Crown,  Crown  Parent and the Company for,  from and against and shall  promptly
reimburse each  indemnified  party with respect to any and all claims,  demands,
causes of action, losses,  damages,  liabilities,  costs and expenses (including
reasonable  attorney's,  consultant's  and expert's  fees and expenses and court
costs)  incurred  by such  party that  result  from or are  attributable  to any
representation  or warranty of MCNIC contained in this Agreement being untrue or
any warranty,  agreement or covenant of MCNIC  contained in this Agreement being
breached.

         15.2  Implementation.  The  indemnification  contained  in Section 15.1
shall be implemented as follows:

                  (a)      Such indemnity shall extend to any actual loss, cost,
expense,  liability,  obligation or damage ("Loss")  incurred or suffered by the
indemnified party, its officers, directors, shareholders,  partners, members and
managers, including reasonable fees and expenses of attorneys, technical experts
and expert witnesses reasonably incident to matters indemnified against.

                  (b)      The amount of each payment  claimed by an indemnified
party to be owing and the basis for such claim, together with a list identifying
to the extent  reasonably  possible each separate item of Loss for which payment
is so claimed,  shall be set forth by such party in a statement delivered to the
indemnifying  party ("Claim  Notice").  The amount claimed shall be paid by such
indemnifying  party as and to, and only to the extent  required herein within 30
days after  receipt of such  statement  or after the amount of such  payment has
been finally  established,  whichever last occurs. In the event the indemnifying
party contests the  reasonableness  of the payments sought, it shall be entitled
to submit such dispute to arbitration pursuant to Article XIV.

                  (c) Promptly after  notification to an indemnified  party with
respect to any claim or legal  action or other  matter that may result in a Loss
for which  indemnification may be sought under this Article XV, but in any event
in time  sufficient  for the  indemnifying  party to contest any  action,  claim
proceeding or other matter that has become the subject of proceedings before any
court or tribunal,  such  indemnified  party shall give  written  notice of such
claim,  legal  action or other  matter to the  indemnifying  party  and,  at the
request of such indemnifying  party, shall furnish the indemnifying party or its
counsel with copies of all pleadings and other  information with respect to such
claim,  legal  action  or  other  matter  and  shall,  at  the  election  of the
indemnifying party made within 60 days after receipt of such notice,  permit the
indemnifying party to assume control of such claim, legal action or other matter
(to the extent only that such claim,  legal action or other matter  relates to a
Loss for which the indemnifying party is liable), including the determination of
all  appropriate  actions,  the  negotiation  of  settlements  on  behalf of the
indemnified  party,  and the conduct of  litigation,  through  attorneys  of the
indemnifying  party's  choice;  provided,  however,  that no such settlement can
result in any liability or cost to the indemnified party without its consent. In

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<PAGE>

the event of such an election by the indemnifying  party to assume control,  (A)
any expense incurred by the indemnified  party  thereafter for  investigation or
defense  of the  matter  shall be borne by the  indemnified  party,  and (B) the
indemnified  party shall give all reasonable  information and assistance,  other
than pecuniary,  that the indemnifying  party shall deem necessary to the proper
defense of such claim,  legal action, or other matter. In the absence of such an
election,  the  indemnified  party will use its best  efforts to defend,  at the
indemnifying  party's expense,  any claim, legal action or other matter to which
such  other  party's  indemnification  under this  Article XV applies  until the
indemnifying party assumes such defense, and, if the indemnifying party fails to
assume such defense within the time period  provided  above,  settle the same in
the  indemnified  party's  reasonable  discretion  at the  indemnifying  party's
expense.

                                  ARTICLE XVI.

                                  ARBITRATION

         16.1  Submission  to   Arbitration.   The  parties  hereby  submit  all
controversies,  claims and matters of difference arising under this Agreement to
arbitration.  Without  limiting the generality of the  foregoing,  the following
shall be considered  controversies for this purpose:  (a) all questions relating
to the interpretation or breach of this Agreement, (b) all questions relating to
any representations, negotiations and other proceedings leading to the execution
hereof,  and (c) all  questions  as to whether the right to  arbitrate  any such
question exists.

         16.2 Initiation of Arbitration and Selection of Arbitrators.  The party
desiring arbitration shall so notify the other party,  identifying in reasonable
detail the matters to be arbitrated and the relief sought. Arbitration hereunder
shall be before a three-person panel of neutral  arbitrators,  consisting of one
person from each of the following categories:  (1) an attorney with at least ten
years'  experience  in mining  law;  (2) an  attorney  with at least ten  years'
experience in general commercial law, including mining matters; and (3) a person
with at least ten years'  experience  in the oil and gas mining  industry and at
least 10 years  experience in tar sands or crude oil  processing.  The AAA shall
submit a list of persons  meeting the criteria  outlined above for each category
of arbitrator, and the parties shall select one person from each category in the
manner  established  by the AAA. In the event that any party or the  arbitrators
fail to  select  arbitrators  as  required  above,  the AAA  shall  select  such
arbitrators.  The arbitrators shall be entitled to a fee commensurate with their
fees  for  professional  services  requiring  similar  time and  effort.  If the
arbitrators  so desire they shall have the authority to retain the services of a
neutral judge or attorney (whose fees shall be treated as an arbitrator's  fees)
to assist them in administering  the arbitration and conducting any hearings and
taking evidence at such hearings or otherwise.

         16.3 Arbitration Procedures.  All matters arbitrated hereunder shall be
arbitrated in Denver,  Colorado  pursuant to Utah law, and shall be conducted in
accordance  with the  Commercial  Arbitration  Rules of the AAA,  except  to the
extent such Rules  conflict  with the  express  provisions  of this  Article XVI
(which shall prevail in the event of such conflict); provided, however, that all
substantive  law issues  relating to the rights and  obligations  of the parties
under this Agreement  shall be governed by Section 18.5 below.  The  arbitrators

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<PAGE>

shall conduct a hearing no later than 45 days after  submission of the matter to
arbitration,  and a decision shall be rendered by the arbitrators within 10 days
of the hearing.  At the hearing,  the parties  shall  present such  evidence and
witnesses as they may choose, with or without counsel. Adherence to formal rules
of evidence shall not be required but the  arbitration  panel shall consider any
evidence and testimony  that it determines  to be relevant,  in accordance  with
procedures  that it  determines  to be  appropriate.  Any  award  entered  in an
arbitration shall be made by a written opinion stating the reasons for the award
made.

         16.4  Enforcement.  This submission and agreement to arbitrate shall be
specifically enforceable. Arbitration may proceed in the absence of any party if
notice of the  proceedings  has been given to such party.  The parties  agree to
abide by all awards rendered in such proceedings. Such awards shall be final and
binding on all parties to the extent and in the manner provided by Utah law. All
awards  may be filed  with the clerk of one or more  courts,  state,  federal or
foreign having  jurisdiction  over the party against whom such award is rendered
or its property, as a basis of judgment and of the issuance of execution for its
collection.  No party  shall be  considered  in  default  hereunder  during  the
pendency of arbitration proceedings specifically relating to such default.

         16.5 Fees and  Costs.  The  arbitrators'  fees and  other  costs of the
arbitration and the reasonable  attorney fees,  expert witness fees and costs of
the prevailing party shall be borne by the non-prevailing  party. In its written
opinion,  the arbitration panel shall, after comparing the respective  positions
asserted in the arbitration claim and answer thereto,  declare as the prevailing
party the party  whose  position  was  closest  to the  arbitration  award  (not
necessarily  the party in favor of which the award on the  arbitration  claim is
rendered)  and  declare  the other  party to be the  non-prevailing  party.  The
arbitration  award shall include an award of the fees and costs provided by this
Section 16.5 against the non-prevailing party.

         16.6 Capital  Contributions.  Except as otherwise  set forth in Section
5.3, the obligation of the Members to make capital  contributions to the Company
under Article III shall not be required to be submitted to arbitration,  but the
Company  or any  Non-Defaulting  Member  may  elect  to  submit  the  matter  to
arbitration  pursuant  to this  Article  XVI or may elect to  pursue  throughout
litigation  any other  remedy  provided in Article III or available at law or in
equity to enforce such obligations.

                                  ARTICLE XVII.

                                     NOTICES

         17.1 Method of  Notices.  All notices  required  or  permitted  by this
Agreement  shall be in writing and shall be hand delivered or sent by registered
or certified  mail addressed as set forth below (except that any Member may from
time to time give notice changing his address for that purpose), or by facsimile
if  confirmed  by return  facsimile,  and  shall be  effective  when  personally
delivered,  or, if mailed, on the date set forth on the receipt of registered or
certified mail, or if sent by facsimile, upon receipt of confirmation:

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<PAGE>

         If to MCNIC:
         MCNIC Pipeline & Processing Company
         150 West Jefferson Avenue
         Suite 1700
         Detroit, Michigan 48226
         Attention:  William E Kraemer
         Facsimile:  (313) 256-6918

         with a copy to:
         MCN Energy Group
         500 Griswold
         10th Floor
         Detroit, Michigan 48226
         Attention:  Daniel L. Schiffer, Esq.
         Facsimile:  (313) 965-0009

         If to Crown:
         Crown Asphalt Corporation
         215 South State
         Suite 550
         Salt Lake City, Utah 84111
         Attention:  Mr. Jay Mealey
         Facsimile:  (801) 537-5609

         If to Crown Parent:
         Crown Energy Corporation
         215 South State
         Suite 550
         Salt Lake City, Utah 84111
         Attention:  Mr. Jay Mealey
         Facsimile:  (801) 537-5609

         17.2  Computation  of Time.  In computing any period of time under this
Agreement, the day of the act, event or default from which the designated period
of time  begins  to run  shall not be  included.  The last day of the  period so
computed shall be included, unless it is a Saturday, Sunday or legal holiday, in
which  event the  period  shall run until the end of the next day which is not a
Saturday, Sunday or legal holiday.

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                                 ARTICLE XVIII.

                               GENERAL PROVISIONS

         18.1  Confidentiality.  Each Member and Manager will keep  confidential
and not use,  reveal,  provide or transfer  to any third party any  Confidential
Information it obtains or has obtained concerning the Company, except (a) to the
extent  that  disclosure  to a third  party is  required  by  applicable  law or
regulation;  (b)  information  which,  at the time of  disclosure,  is generally
available to the public (other than as a result of a breach of this Agreement or
any other confidentiality  agreement to which such person is a party or of which
it  has   knowledge),   as  evidenced  by  generally   available   documents  or
publications; (c) information that was in its possession prior to disclosure (as
evidenced by appropriate  written  materials)  and was not acquired  directly or
indirectly  from the  Company;  (d) to the extent  disclosure  is  necessary  or
advisable, to its employees, consultants or advisors for the purpose of carrying
out their duties  hereunder;  (e) to banks or other  financial  institutions  or
agencies or any independent  accountants or legal counsel or investment advisors
employed by the Company or the Members, to the extent disclosure is necessary or
advisable to obtain financing; (f) to the extent necessary,  disclosure to third
parties  to  enforce  this  Agreement,  or (g) to a  Member,  Manager,  or their
Affiliates;  provided, however, that in each case of disclosure pursuant to (a),
(d),  (e) or (g),  the persons to whom  disclosure  is made agree to be bound by
this confidentiality provision. The obligation of each Member and Manager not to
disclose  Confidential  Information  except  as  provided  herein  shall  not be
affected by the  termination of this  Agreement or the  replacement of either of
the Members.  As used in this  paragraph,  the term  "Confidential  Information"
shall mean information concerning the properties,  operations,  business,  trade
secrets,  technical  know-how and other  non-public  information  and data of or
relating to the Company,  the  Properties  and any  technical  information  with
respect to any project of the Company;  provided that nothing  contained in this
Section  18.1 shall  restrict or impair any  Member's  right to use or otherwise
benefit from the Intellectual  Property,  including without limitation the Crown
Intellectual  Property,  in the manner  contemplated in this Agreement,  whether
before or after the termination of this Agreement.

         18.2 Public  Announcements.  Except as  required by Law or  regulation,
neither  Member  shall make any press  release or other public  announcement  or
public  disclosure  relating  to this  Agreement,  the  subject  matter  of this
Agreement or the  activities of the Company  without the written  consent of the
other Members, which consent shall not be unreasonably withheld.

         18.3 Entire Agreement. This Agreement embodies the entire understanding
and agreement  among the parties  concerning  the Company and supersedes any and
all prior negotiations, understandings or agreements in regard thereto.

         18.4  Amendment.  This  Agreement  may  not  be  amended  except  by an
instrument in writing signed by all the Members, nor may any rights hereunder be
waived  except by an  instrument  in  writing  signed by the party  sought to be
charged with such waiver.

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<PAGE>

         18.5  Applicable  Law. This Agreement  shall be construed in accordance
with and  governed by the laws of the State of Utah,  excluding  its conflict of
laws rules.

         18.6 Pronouns.  References to a Member,  including by use of a pronoun,
shall be deemed to include masculine,  feminine,  singular, plural, individuals,
partnerships or corporations where applicable.

         18.7 U.S. Dollars. References herein to "Dollars" or "$" shall refer to
U.S.  dollars and all payments and all calculations of amount hereunder shall be
made in Dollars.

         18.8  Counterparts.  This  instrument  may be executed in any number of
counterparts each of which shall be considered an original.

         18.9  Additional  Documents.  The Members hereto  covenant and agree to
execute such additional  documents and to perform  additional acts as are or may
become necessary or convenient to carry out the purposes of this Agreement.
 
         18.10 Written Consents. All consents or approvals required or permitted
under this Agreement shall be in writing.
               
                                       69
<PAGE>

         IN WITNESS  WHEREOF the parties  have  executed  this  Agreement on the
dates stated below their signatures.



                     MCNIC PIPELINE & PROCESSING COMPANY


                     By:   /s/ Joseph L. Roberts
                     Name: Joseph L. Roberts
                     Title: President
                     Date: September 3, 1997

                     CROWN ASPHALT CORPORATION


                     By:   /s/ Jay Mealey 
                     Name: Jay Mealey 
                     Title: Vice President 
                     Date: September 3, 1997

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