<DOCUMENT>
 <TYPE>EX-10.27
 <SEQUENCE>5
 <FILENAME>u43864ex10-27.txt
 <DESCRIPTION>PRODUCTION SHARING CONTRACT
 <TEXT>
 <PAGE>   1
                                                                   Exhibit 10(27)
                           PRODUCTION SHARING AGREEMENT
                                      BETWEEN
                                 STATE OF GEORGIA:
         STATE AGENCY FOR REGULATION OF OIL AND GAS RESOURCES IN GEORGIA,
                                   GEORGIAN OIL
                                        AND
                                 CANARGO NORIO LTD
                                       DATED
                                12th December, 2000
 <PAGE>   2
                                 TABLE OF CONTENTS
 <TABLE>
 <S>                 <C>                                                                        
 <C>
 Preamble            
 ...........................................................................  4
 Article 1           
 Definitions................................................................  5
 Article 2           Scope of Agreement and General 
 Provisions.................................. 11
 Article 3           Agreement 
 Area............................................................. 13
 Article 4           Agreement 
 Term............................................................. 13
 Article 5           
 Relinquishments............................................................ 14
 Article 6           Coordination 
 Committee..................................................... 15
 Article 7           Operator 
 Responsibility.................................................... 18
 Article 8           Article not 
 used........................................................... 19
 Article 9           Procedure for Determination of Commerciality and
                     Approval of Development 
 Plans.............................................. 19
 Article 10          Annual Work Programs and 
 Budgets........................................... 22
 Article 11          Allocation of Production, Recovery of Costs and Expenses,
                     Production Sharing and Right of 
 Export..................................... 24
 Article 12          Crude Oil 
 Valuation........................................................ 28
 Article 13          Ancillary Rights of the Contractor and 
 Operator............................ 30
 Article 14          Assistance Provided by the 
 State........................................... 31
 Article 15          Measurement, Quality and Valuation of 
 Petroleum............................ 33
 Article 16          Natural 
 Gas................................................................ 34
 Article 17          Tax/Fiscal 
 Regime.......................................................... 38
 Article 18          Accounting, Financial Reporting and 
 Audit.................................. 42
 Article 19          Currency, Payments and Exchange 
 Control.................................... 43
 Article 20          Import and 
 Export.......................................................... 44
 Article 21          Export of Hydrocarbons, Transfer of Ownership
                     and Regulations for 
 Disposal............................................... 45
 Article 22          Ownership of 
 Assets........................................................ 45
 Article 23          Insurance, Environment, Health, Safety and 
 Liability....................... 46
 Article 24          
 Personnel.................................................................. 50
 Article 25          Force 
 Majeure.............................................................. 50
 Article 26          Assignments and 
 Guarantees................................................. 51
 Article 27          Agreement Enforcement and Stabilisation and Representations
                     and 
 Warranties............................................................. 53
 </TABLE>
                                        2
 <PAGE>   3
 <TABLE>
 <S>                 <C>                                                                        
 <C>
 Article 28          Notices and 
 Confidentiality................................................ 55
 Article 29          Termination and 
 Breach..................................................... 57
 Article 30          Dispute 
 Resolution......................................................... 58
 Article 31          
 Text....................................................................... 58
 Article 32          Approval and Effective 
 Date................................................ 59
 ANNEX A             AGREEMENT 
 AREA............................................................. 61
 ANNEX B             
 LICENCE.................................................................... 62
 ANNEX C             ACCOUNTING 
 PROCEDURE....................................................... 63
 ANNEX D             MINIMUM 
 PROGRAM.............................................................78
 ANNEX E             PERMIT APPLICATION FEES 
 SCHEDULE............................................79
 ANNEX F             PARENT COMPANY 
 GUARANTEE....................................................80
 ANNEX G             GEORGIAN OIL CONSENT TO TRANSFER 
 LICENCE....................................82
 </TABLE>
                                        3
 <PAGE>   4
 PRODUCTION SHARING AGREEMENT AND LICENSES
 This Agreement is made and entered into on 12th, December 2000 by and between:
 (1)  State Agency for Regulation of Oil and Gas Resources in Georgia as the duly
      authorised representative of the State (as it is defined in article 1.70)
      with adequate authorization, (hereinafter referred to as "Agency") and
      National Oil Company - Georgian Oil in its capacity as the state owned oil
      company (hereinafter referred to as "Georgian Oil"), as the party of the
      first part;
 (2)  as party of the second part, CanArgo Norio Ltd. (Number 111838), a company
      organised and existing under the laws of Cyprus, and its successors and
      assignees, if any, will individually be referred to as "Contractor Party"
      and collectively referred to as "Contractor"). The State Agency, Georgian
      Oil, and the Contractor may sometimes be referred to as "Party" and
      collectively as the "Parties".
                                    WITNESSETH:
 WHEREAS, all Petroleum resources within the territory and under the internal
 waters, territorial sea, and continental shelf of Georgia are owned by the
 State;
 WHEREAS, the State enters into this Agreement wishing to promote the development
 of the Agreement Area and Georgian Oil and Contractor desire to join and assist
 in the exploration, development and production of the potential resources within
 the Agreement Area;
 WHEREAS, Contractor has the requisite technical, managerial and financial
 capabilities and experience to carry out Petroleum Operations stipulated in this
 Agreement and desires to cooperate with the State and Georgian Oil for the
 exploration and exploitation of Petroleum reserves within the Agreement Area;
 WHEREAS, Georgian Oil is the current holder of the oil and gas usage licence
 number 0298 in respect of the Agreement Area (hereinafter referred to as the
 "Licence") and the Licence is to be reissued to CanArgo Norio Ltd.
 WHEREAS the Parties and Operator have agreed that in order to promote the
 development of hydrocarbon resources in Georgia and to promote international
 investment in Georgia, Petroleum Operations should be carried out pursuant to
 the terms of this Agreement.
 WHEREAS CanArgo Norio produced and agreed with State Agency and Georgian Oil
 minimum work program for petroleum operations.
 NOW, THEREFORE, in consideration of the promises and the mutual covenants and
 conditions herein contained, it is hereby agreed as follows:
                                        4
 <PAGE>   5
                                     ARTICLE 1
                                    DEFINITIONS
 The following words and terms used in this Agreement shall unless otherwise
 expressly specified in this Agreement have the following respective meanings:
 1.1      "Accounting Procedure" means the accounting procedure set out in Annex
          "C" hereto.
 1.2      An "Affiliated Company" or "Affiliate" means:
          a)       with respect to a Contractor Party: a company, corporation,
                   partnership or other legal entity:
                   i)       in which a Contractor Party owns directly or
                            indirectly more than fifty percent (50%) of the
                            shares, voting rights or otherwise has the right to
                            establish management policy; or
                   ii)      in which at least fifty percent (50%) of the shares
                            or voting rights are owned directly or indirectly by
                            a company or other legal entity, which owns directly
                            or indirectly more than fifty percent (50%) of the
                            shares, voting rights or otherwise has the right to
                            establish management policy of a Contractor Party;
          b)       with respect to the State and Georgian Oil: any legal entity
                   directly or indirectly controlled by the State or Georgian
                   Oil, respectively, or operating under their collective
                   management. For the purposes of this part of the definition,
                   the term to "control" (including the related terms
                   "controlled" or "operates under collective management") shall
                   mean with respect to any entity, having the right to carry out
                   direct or indirect supervision of such entity or to define a
                   general scope of its activity based on holding the shares
                   entitled to vote, other form of ownership, or on any other
                   grounds.
 1.3      "Annex" or "Annexes" means each or all of the Annexes "A" through "G"
          attached to this Agreement and made a part hereof. In the event of a
          conflict between the provisions of an Annex and a term in the main body
          of this Agreement, the provisions of the latter shall prevail.
 1.4      "Appraisal" means all works carried out by Contractor to evaluate and
          delineate the commercial character of a Discovery of Petroleum in the
          Agreement Area.
 1.5      "Appraisal Program" means a work program submitted by Contractor under
          which Contractor plans to evaluate and delineate a Discovery of
          Petroleum in the Agreement Area.
                                        5
 <PAGE>   6
 1.6      "Associated Natural Gas" means all gaseous hydrocarbons produced in
          association with Crude Oil, which Crude Oil itself can be commercially
          produced and separated therefrom.
 1.7      "Available Crude Oil" means Crude Oil produced and saved from the
          Agreement Area and not used in Petroleum Operations in accordance with
          Article 11.3.
 1.8      "Available Natural Gas" means Natural Gas produced and saved from the
          Agreement Area and not used in Petroleum Operations in accordance with
          Article 11.3.
 1.9      "Barrel" means a quantity consisting of forty-two (42) United States
          gallons liquid measure, corrected to a temperature of sixty degrees
          (60 degrees) Fahrenheit with pressure at sea level.
 1.10     "Budget" means the estimate of the expenditures, listed category by
          category, relating to Petroleum Operations and contained in any Work
          Program proposed by Contractor.
 1.11     "Calendar Quarter" or "Quarter" means a period of three consecutive
          months beginning on January 1st, April 1st, July 1st and October 1st of
          each Calendar Year.
 1.12     "Calendar Year" means a period of twelve (12) consecutive months
          beginning on January 1st and ending on December 31st in the same year,
          according to the Gregorian Calendar.
 1.13     "Capital Expenditures" means Development Expenditures Exploration
          Expenditures and Drilling Costs.
 1.14     "Commercial Discovery" means a discovery of Petroleum that the
          Contractor in its sole discretion in accordance with the provisions of
          Article 9 commits itself to develop and produce under the terms of the
          Agreement.
 1.15     "Commercial Production" means regular and continuous production of
          Petroleum from a Development Area in such quantities (taking into
          account any other relevant factors) as are worthy of commercial
          development.
 1.16     "Agreement" or "PSA" means this Production Sharing Agreement together
          with all attached Annexes and any variation, extension or modification
          hereto which may be agreed in writing by all the Parties.
 1.17     "Agreement Area" means the area specified in Article 3 hereof and
          delineated in Annex A, as reduced or enlarged from time to time in
          accordance with the provisions of this Agreement.
 1.18     "Agreement Year" means a period of twelve (12) consecutive months from
          the Effective Date within the term of the Agreement.
                                        6
 <PAGE>   7
 1.19     "Contractor" means CanArgo (Norio) Ltd., its assignees and successors,
          as provided herein.
 1.20     "Coordination Committee" means the committee composed of
          representatives of the Contractor and the State represented by Georgian
          Oil constituted in accordance with Article 6.
 1.21     "Cost Recovery Petroleum" means Cost Recovery Crude Oil and Cost
          Recovery Natural Gas.
 1.22     "Cost Recovery Crude Oil" is defined as set forth in Article 11.5.
 1.23     "Cost Recovery Natural Gas" is defined as set forth in Article 11.5
 1.24     "Costs and Expenses" comprise the Exploration Expenditures, Development
          Expenditures, Operation Expenses and Drilling Costs together with
          Finance Costs whether directly or indirectly incurred by Contractor.
 1.25     "Crude Oil" means crude mineral oil, asphalten, ozopherite and all
          kinds of hydrocarbons whether in a solid, liquid or mixed state at the
          wellhead or separator or which is obtained from Natural Gas through
          condensation or extraction.
 1.26     "Current Georgian Legislation" means laws, legislative acts, normative
          documents, that are effective on the Effective Date.
 1.27     "Customs Duties" means all import (or export) tariffs and duties and
          other mandatory payments as stipulated by applicable laws, regulations
          or other legal measures of Georgia with respect to the import or export
          of materials, equipment, goods and any other similar items.
 1.28     "Development Area" means all or any part of the Agreement Area
          specified in an approved Development Plan containing a Commercial
          Discovery.
 1.29     "Development Expenditures" means all Costs and Expenses for Development
          Operations with the exception of Operation Expenses and Drilling Costs
          whether directly or indirectly incurred, including but not limited to
          training, administration, service, Finance Costs and related expenses.
 1.30     "Development Plan" means the plan to be produced by Contractor in
          accordance with Article 9.6. following a declaration that Commercial
          Production may be established.
 1.31     "Development" or "Development Operations" or "Development Work" means
          and includes any activities or operations associated with work to
          develop Petroleum for production and subsequently to produce and render
          Petroleum marketable for commercial sale and shall include, but not be
          limited to:
          a)       all the operations and activities under the Agreement with
                   respect to the drilling of wells, other than Exploration
                   wells, the deepening,
                                        7
 <PAGE>   8
                   reworking, plugging back, completing and equipping of such
                   wells, together with the design, construction and installation
                   of such equipment, pipeline or gathering lines, installations,
                   production units and all other systems relating to such wells
                   and related operations in connection with production and
                   operation of such wells as may be necessary in conformity with
                   sound oil field practices in the international Petroleum
                   industry.
          b)       all operations and activities relating to the servicing and
                   maintenance of pipelines, gathering lines, installations,
                   production units and all related activities for the production
                   and management of wells including the undertaking of
                   re-pressurising, recycling and other operations aimed at
                   intensified recovery, enhanced production and oil recovery
                   rate.
 1.32     "Discovery" means a well that the Contractor determines has encountered
          Petroleum which would justify Commercial Production.
 1.33     "Dollar" or "U.S.$" means the currency of the United States of America.
 1.34     "Double Tax Treaty" means any international treaty or convention for
          the avoidance of double taxation of income and/or capital which is
          applicable in Georgia.
 1.35     "Drilling Costs" means all expenditures whether directly or indirectly
          incurred during Exploration and Development for well drilling,
          completing and reworking operations including, but not limited to,
          labour, geological design, engineering and other Subcontractors
          (including all fees, tariffs and charges payable to any such
          Subcontractors), material and equipment consumed or lost, perforation,
          formation testing, cementing, well-logging and transportation.
 1.36     "Effective Date" means the date on which this Agreement has been signed
          by all Parties and the requirements of Article 32 have been satisfied.
 1.37     "Excess Associated Natural Gas" is defined as set forth in Article
          16.1.b.
 1.38     "Exploration" or "Exploration Operations" means operations conducted
          under this Agreement in connection with the exploration for previously
          undiscovered Petroleum, or the evaluation of discovered reserves which
          shall include geological, geophysical, aerial and (other survey)
          activities and any interpretation of data relating thereto as may be
          contained in Exploration Work Programs and Budgets, and the drilling of
          such shot holes, core holes, stratigraphic tests, Exploratory Wells for
          the discovery of Petroleum, Appraisal wells and other related
          operations.
 1.39     "Exploration Expenditures" means all Costs and Expenses for Exploration
          Operations other than Drilling Costs whether directly or indirectly
          incurred including but not limited to training, administration,
          service, Finance Costs and related expenses and overhead and study
          costs.
                                        8
 <PAGE>   9
 1.40     "Exploratory Well" means any well drilled with the objective of
          confirming a structure or geologic trap in which Petroleum capable of
          Commercial Production in significant quantities has not been previously
          discovered.
 1.41     "Field" means a Petroleum reservoir or group of reservoirs within a
          common geological structure or feature. "Field" may be an "Oil Field"
          or a "Natural Gas Field" as designated by Contractor.
 1.42     "Finance Costs" or "Interest Costs" shall include all amounts of
          interest, fees and charges paid in respect of any debt incurred in
          carrying out the Petroleum Operations and any refinancing of such
          debts, providing that in the case of Affiliate debt, it shall include
          interest only to the extent that it does not exceed a rate which would
          have been agreed upon between independent parties in similar
          circumstances and such interest is not limited by which assets or
          services are purchased by the loan principal.
 1.43     "Force Majeure" is defined as set forth in Article 25.2.
 1.44     "Foreign Employee" is defined as set forth in Article 17.17
 1.45     "Foreign Subcontractors" means Subcontractors which are organised
          outside of Georgia and under Georgian legislation are not obliged to
          establish permanent representative offices in Georgia.
 1.46     "Gas Sales Agreement" is any agreement to be entered into for the sale
          of Non-associated Natural Gas and Associated Natural Gas in accordance
          with the provisions of Article 16.2.
 1.47     Operator means the company defined in Article 2.8 by mutual agreement
          of the parties.
 1.48     "Contractor Licence" means the "Licence" issued by the State Agency for
          Regulation of Oil and Gas Resources in Georgia, according to the
          Georgian Law.
 1.49     "Joint Operating Agreement" or "JOA" means the agreement to be
          concluded between the Contractor Parties, Georgian Oil and CanArgo
          (Norio) Ltd which shall be supplementary to and consistent with the
          provisions of this Agreement and which shall regulate the terms under
          which Petroleum Operations will be conducted.
 1.50     "LIBOR" means the three (3) months U.S. Dollars London Interbank fixing
          offer rate quoted daily in the London Financial Times.
 1.51     "Marketing Team" is defined as set forth in Article 16.2.a.ii.
 1.52     "Measurement Point" means the location specified in an approved
          Development Plan where the Petroleum is metered and delivered to the
          Parties or such other location as the Parties may agree from time to
          time prior to the submission of a Development Plan as the circumstances
          may require.
                                        9
 <PAGE>   10
 1.53     "Month" or "Calendar Month" means a calendar month.
 1.54     "Natural Gas" means Non-associated Natural Gas and Associated Natural
          Gas in their natural state.
 1.55     "Natural Gas Field" means a field from which more than fifty (50)
          percent of the estimated reserves on an energy equivalency basis are
          Natural Gas at surface conditions.
 1.56     "Non-associated Natural Gas" means all gaseous hydrocarbons produced
          from gas wells, and includes wet gas, dry gas and residue gas remaining
          after the extraction of liquid hydrocarbons from wet gas.
 1.57     "Oil Field" means a field from which more than fifty (50) percent of
          the estimated reserves comprise Crude Oil.
 1.58     "Operation Expenses" means those costs incurred in day-to-day Petroleum
          Operations, whether directly or indirectly incurred including but not
          limited to all costs, expenses and expenditures associated with the
          Production, processing and transportation to the Measurement Point of
          Petroleum, training, administration, service, payments for abandonment
          and site restoration in accordance with Article 9.8, insurance costs in
          accordance with Article 23.2. and related expenses.
 1.59     "Parent Company Guarantee" means a guarantee to be issued by CanArgo
          Energy Corporation in the form annexed hereto as Annex F.
 1.60     "Party" or "Parties" means the parties whose authorised representatives
          have affixed their signatures hereto.
 1.61     "Payment Date" has the meaning as defined in 11.10.
 1.62     "Petroleum" means Crude Oil and Natural Gas.
 1.63     "Petroleum Operations" means the Exploration Operations, the
          Development Operations, Production Operations, and transportation to
          the Measurement Point and other activities related thereto carried out
          pursuant to this Agreement and the JOA.
 1.64     "Petroleum Operations Account" shall have the meaning given to it in
          paragraph 4.1 of section I of the Accounting Procedure.
 1.65     "Petroleum Law" means Georgian Law on Oil and Gas which came into force
          on April 16, 1999.
 1.66     "Production" or "Production Operations" means operations and all
          related activities carried out for Petroleum production after the
          approval of any Development Plan, including without limitation
          extraction, injection, stimulation, treatment, transportation, storage,
          lifting, and associated operations, but does not include any storage or
          transportation beyond the Measurement Point.
                                        10
 <PAGE>   11
 1.67     "Profit Natural Gas" is defined as set forth in Article 11.10.
 1.68     "Profit Oil" is defined as set forth in Article 11.10.
 1.69     "Profit Tax" is defined as set forth in Article 17.
 1.70     "State" or "Government" means the Government of Georgia and all
          political or other agencies or instrumentalities or subdivisions
          thereof including but not limited to any local government or other
          representative, agency or authority, which has the authority to govern,
          legislate, regulate, levy and collect taxes or duties, grant licences,
          permits, approve or otherwise impact (whether financially or otherwise)
          directly or indirectly upon any of the Parties' rights, obligations or
          activities under the Agreement; the word "Governmental" shall be
          construed accordingly.
 1.71     "Study Area" means the part of the Agreement Area which will be defined
          in a Study Program.
 1.72     "Study Program" means the program to be produced and carried out by the
          Contractor in accordance with Article 9 following the conclusion that
          Commercial Production is feasible.
 1.73     "Subcontractor" means any natural person or juridical entity
          Agreemented directly or indirectly by or on behalf of Contractor to
          supply goods, works or services related to this Agreement.
 1.74     "Third Party" or "Third Parties" means one or more of a natural person
          or juridical entity other than a Party hereto and any Affiliate of a
          Party.
 1.75     "Taxes" means all levies, duties, payments, fees, taxes or
          contributions payable to or imposed by Governmental agencies,
          Governmental subdivisions or republican, municipal or local authorities
          within the Government of Georgia.
 1.76     "VAT" means Georgian value added tax.
 1.77     "Withholding Tax" is defined as set forth in Article 17.19.
 1.78     "Work Program" and "Work Program and Budget" means any work program and
          work program and Budget to be submitted to the Coordination Committee
          by the Contractor in accordance with the provisions of Article 10 and
          which shall set out the proposed Petroleum Operations to be carried out
          in the Agreement Area together with the associated Budget as the case
          may be.
                                        11
 <PAGE>   12
                                     ARTICLE 2
                     SCOPE OF AGREEMENT AND GENERAL PROVISIONS
 2.1      By its approval of this Agreement the State Agency hereby ratifies the
          Contractor Licence according to the current Laws.
 2.2      Subject to the terms and conditions of the Agreement, the State hereby
          in accordance with Petroleum Law grants to the Contractor the exclusive
          rights to conduct Petroleum Operations in the Agreement Area during the
          term of this Agreement.
 2.3      Contractor shall be responsible to the State for the execution of such
          Petroleum Operations in accordance with the provisions of the
          Agreement.
 2.4      In performing Petroleum Operations, Contractor shall provide all
          financial and technical requirements, unless otherwise provided in this
          Agreement, or agreed with Georgian Oil, and conduct all operations in
          accordance with the standards generally accepted in the international
          Petroleum industry.
 2.5      Contractor shall be compensated for its services, not by way of
          reimbursement in cash of its expenditures under the Agreement, but by
          receipt of its share of Petroleum from the Agreement Area to which it
          may become entitled by way of cost recovery out of Cost Recovery
          Petroleum described in Article 11. If Petroleum produced from
          Development Areas within the Agreement Area developed by Contractor,
          Cost Recovery Petroleum under Article 11 and Profit Oil and Profit
          Natural Gas is insufficient to reimburse Contractor for Costs and
          Expenses incurred by Contractor, Contractor shall bear its own losses
          in respect of any shortfall.
 2.6      This Agreement defines the Parties' rights and obligations, governs
          their mutual relations and establishes the rules and methods for the
          Exploration, Development, Production, and sharing of Petroleum between
          them. The entire interests, rights and obligations of each of the
          Parties under this Agreement shall be solely governed by the provisions
          of this Agreement.
 2.7      During the period in which this Agreement is in force, all Available
          Crude Oil and Available Natural Gas resulting from Petroleum
          Operations, will be shared between Georgian Oil and the Contractor in
          accordance with the provisions of Article 11 of this Agreement
 2.8      State Agency, Georgian Oil and Contractor agree that the Operator shall
          be Georgian British Oil Company Norio and may be changed by the
          Contractor with the consent of Georgian Oil and the State Agency. Such
          consent cannot be unreasonably withheld. That appointment shall be
          effective from the date hereto. The Operator shall act as the
          designated non-profit agent of Georgian Oil and Contractor for the
          conduct of Petroleum Operations in accordance with this Agreement and
          any future JOA to be entered into.
                                        12
 <PAGE>   13
 2.9      The State has appointed the State Agency as its representative for the
          purposes set out in Article 8 of the Petroleum Law and Georgian Oil as
          its representative for the purposes set out in Article 9 of the
          Petroleum Law, with the right of substitution and removal, each to
          exercise the State functions and to perform the State obligations under
          the contract as prescribed by the Petroleum Law and to enjoy the
          benefit as herein provided. The State will give notice to Contractor of
          the appointment and removal and substitution of its representatives.
          The Contractor is entitled to assume that each State Representative has
          full authority to represent the State for those State purposes under
          the Agreement assigned to it according to the Petroleum Law, including
          those where herein specific reference is made to the State
          Representative.
                                     ARTICLE 3
                                  AGREEMENT AREA
 3.1      The Agreement Area is as set out by the geographic location and
          coordinates described in Annex "A" attached hereto and delineated in
          the map which forms part thereof. The total area of the Agreement Area
          may hereafter be reduced only in accordance with the provisions of this
          Agreement.
 3.2      Except as for all rights and authorisations necessary for the
          implementation of the provisions of this Agreement, no right is granted
          in favour of the Contractor or Georgian Oil to the use or disposal of
          any other natural or man-made resources or aquatic resources with the
          exception of aquatic resources used directly in Petroleum Operations in
          accordance with relevant permits which will be obtained through the
          State Agency.
                                     ARTICLE 4
                                  AGREEMENT TERM
 4.1      The term of the Agreement shall be deemed to have begun on the
          Effective Date and shall continue for a total of twenty-five (25)
          consecutive Agreement Years, unless the Agreement is sooner terminated
          in accordance with Article 29 of this Agreement.
 4.2      If in respect of any Development Area, Commercial Production remains
          possible beyond the initial period of 25 consecutive Agreement Years
          specified in Article 4.1 the Contractor, after giving notice to
          Georgian Oil and the State Agency at least one (1) year prior to the
          end of any such period, and
                                        13
 <PAGE>   14
          after obtaining approval by the Coordination Committee of a revised
          Development Plan shall be entitled to have an extension of the term of
          this Agreement with respect to such Development Area for an additional
          term of five (5) years or the producing life of the Development Area,
          whichever is lesser, subject to the approval of the State Agency, and
          such approval shall not be unreasonably withheld.
                                     ARTICLE 5
                                  RELINQUISHMENTS
 5.1      Subject to Article 5.2, Contractor shall select and relinquish portions
          of the Agreement Area as follows:
          a)       at least twenty-five percent (25%) of the original Agreement
                   Area less any Development Areas, not later than five (5)
                   Agreement Years after the Effective Date of the Agreement; and
          b)       at least fifty percent (50%) of the Agreement Area less any
                   Development Areas, remaining after the relinquishment of
                   Clause 5.1(a) occurs not later than ten (10) Agreement Years
                   after the Effective Date of the Agreement; and
          c)       at least fifty percent (50%) of the Agreement Area less any
                   Development Areas remaining after the relinquishment of Clause
                   5.1(b) occurs not later than fifteen (15) Agreement Years
                   after the Effective Date of the Agreement; and
          d)       at least fifty percent (50%) of the Agreement Area less any
                   Development Areas remaining after the relinquishment of Clause
                   5.1(c) occurs not later than twenty (20) Agreement Years after
                   the Effective Date of the Agreement.
          e)       Subject to the provisions of Clause 5.1 (f), all of the
                   Agreement Area including the Development Areas not later than
                   twenty-five (25) Agreement Years after the Effective Date of
                   the Agreement; and
          f)       If and to the extent the term of this Agreement is extended
                   pursuant to the provisions of Article 4.2 then the remainder
                   of the Agreement Area not later than thirty (30) Agreement
                   Years after the Effective Date of the Agreement or the
                   producing life of the Development Areas, whichever is lesser.
          g)       Following the expiration of ten (10) years from the
                   declaration of a Development Area, all depths deeper than five
                   hundred (500) meters below the total depth of the deepest well
                   drilled within the
                                        14
 <PAGE>   15
                   Development Area will cease to be included in the Development
                   Area, and shall be subject to relinquishment under this
                   Article 5.
 5.2      Subject to the provisions of Article 5.1(f) and 5.1(g), the Contractor
          shall not be required pursuant to Article 5.1 to relinquish any portion
          of the original Agreement Area containing a Development Area.
 5.3      Unless the Agreement is earlier surrendered or terminated, the
          Contractor shall furnish the State Agency and Georgian Oil with a
          description of the boundaries of the part of the Agreement Area to be
          relinquished and retained not less than ninety (90) days in advance of
          the deadline for the relinquishment prescribed in Article 5.1.
 5.4      The area designated under Article 5.3 for relinquishment shall consist
          as far as practicable of rectangular blocks bounded by lines running
          due north and south and due east and west and shall not be less than
          five (5) square kilometres. The area designated for relinquishment need
          not consist of one contiguous area.
 5.5      Contractor may at any time relinquish voluntarily all or any part of
          the Agreement Area. Article 5.4 shall apply to all voluntary
          relinquishments. Any such voluntary relinquishment of less than all of
          the Agreement Area shall be credited toward any subsequent
          relinquishment obligations hereunder.
                                     ARTICLE 6
                              COORDINATION COMMITTEE
 6.1      For the purpose of providing the overall supervision and direction of
          and ensuring the performance of the Petroleum Operations, Georgian Oil
          and Contractor shall establish a Coordination Committee within
          forty-five (45) days of the Effective Date.
 6.2      The Coordination Committee shall comprise a maximum total of eight (8)
          members. Georgian Oil shall appoint a total of four (4) representatives
          and Contractor shall appoint four (4) representatives to form the
          Coordination Committee. Georgian Oil and Contractor shall each
          designate one of its representatives as its chief representative. All
          the aforesaid representatives shall have the right to attend and
          present their views at meetings of the Coordination Committee. Each
          representative shall have the right to appoint an alternate who shall
          be entitled to attend all meetings of the Coordination Committee but
          who shall have no vote except in the absence of the representative for
          whom he is the alternate. When a decision is to be made on any
          proposal, the chief representative from each Party shall be the
          spokesman on behalf of such Party.
                                        15
 <PAGE>   16
 6.3      The first Chairman of the Coordination Committee shall be the chief
          representative designated by the Contractor (or his alternate), and the
          first Vice Chairman shall be the chief representative designed by
          Georgian Oil (or his alternate). The Chairman and Vice Chairman shall
          be appointed for a term of two (2) years. Following the end of each
          such two (2) year term of appointment, the identity of the Chairman and
          the Vice Chairman shall rotate so that for the next two (2) year period
          the previous Chairman shall become Vice Chairman for the next two (2)
          years and the Vice Chairman shall become Chairman for the next two (2)
          years. The Chairman of the Coordination Committee shall preside over
          meetings of the Coordination Committee and in the absence of the
          Chairman (or his alternate), the Vice Chairman shall preside. Such
          Parties may designate a reasonable number of advisors, who may attend,
          but shall not be entitled to vote at, Coordination Committee meetings.
 6.4      A regular meeting of the Coordination Committee shall be held at least
          once a Calendar Quarter. The Secretary to be designated pursuant to
          Article 6.9 shall be responsible for calling such regular meetings of
          the Coordination Committee and shall do so at the request of the
          Chairman by sending a notice to the Parties. Other meetings, if
          necessary, may be held at any time at the request of Georgian Oil or
          Contractor. In each case the secretary shall give the Parties at least
          30 days notice (or such shorter period as the Parties may agree) of the
          proposed meeting date, the time and location of the meeting.
 6.5      The Parties hereby empower the Coordination Committee to:
          a)       review and examine any Work Program and Budget proposed by the
                   Contractor and any amendment thereof;
          b)       determine the Commerciality of each proposed Development
                   Operation;
          c)       review and adopt proposed Development Operations and Budgets;
          d)       approve or confirm the following items of procurement and
                   expenditures:
                   i)       approve procurement of any item within the Budget
                            with a unit price exceeding Two Hundred and Fifty
                            Thousand U.S.$ (U.S.$ 250,000) or any single purchase
                            order of total monetary value exceeding One Million
                            U.S. $ (U.S.$1,000,000);
                   ii)      approve a lease of equipment, or an engineering sub
                            Agreement or a service Agreement within the Budget
                            worth more than Five Hundred Thousand U.S. $
                            (US$500,000) in total; and
                   iii)     approve excess expenditures pursuant to Article 10.5
                            hereof and the expenditures pursuant to Article 10.6
                            hereof;
                                        16
 <PAGE>   17
          e)       demarcate boundaries of a Development Area;
          f)       review and approve the insurance program proposed by the
                   Contractor and emergency procedures on safety and
                   environmental protection; in addition all programmes and
                   budgets which are in connection with environmental protection
                   should be previously agreed with the State Agency for
                   Regulation of Oil and Gas Resources in Georgia as required;
          g)       review and approve personnel policies, selection and training
                   programs for Operator. Without prejudice to the foregoing, it
                   is accepted that part of the personnel policy of Operator
                   shall be to give preference to Georgian citizens, provided
                   that the conduct of Petroleum Operations shall not be
                   affected;
          h)       discuss, review, decide and approve other matters that have
                   been proposed by either Georgian Oil, Contractor or the
                   Operator;
          i)       review and examine matters required to be submitted to the
                   State Agency;
          j)       review and discuss the development work and technological
                   regimes proposed by Contractor and Georgian Oil; and
          k)       appoint sub-committees to meet from time to time to review any
                   aspect of Petroleum Operations, which the Coordination
                   Committee thinks fit.
 6.6      Decisions of the Coordination Committee shall be made by majority
          decision of the representatives present and entitled to vote. Each
          representative will have one vote. All decisions made unanimously shall
          be deemed as formal decisions and shall be conclusive and equally
          binding upon the Parties.
 6.7      Georgian Oil and Contractor shall endeavor to reach agreement on all
          matters presented to the Coordination Committee. In the event that on
          any matter the Coordination Committee are unable to reach agreement and
          the Contractor is insisting that its proposal shall prevail, if
          Georgian Oil is reasonably of the view that the proposed action would
          result in serious permanent damage to that field or reservoir or
          materially reduced recovery of Petroleum over the life of the field or
          reservoir then the matter will be referred to an internationally
          recognized independent expert appointed by the Contractor and Georgian
          Oil whose decision on accepted international Petroleum Industry
          practice shall be final and binding. The costs of the expert shall be
          met by the Georgian Oil and Contractor equally and shall be recoverable
          as Costs and Expenses.
 6.8      A matter which requires urgent handling may be decided by the
          Coordination Committee without convening a meeting, with the
          Coordination Committee making decisions through telexes or the
          circulation of documents.
                                        17
 <PAGE>   18
 6.9      The Coordination Committee shall nominate a Secretary, to record
          minutes of the meetings of the Coordination Committee, and may
          establish technical and other advisory sub-committees. The Secretary
          shall take a record of each proposal voted on and the results of such
          vote at each meeting of the Coordination Committee. Each representative
          of the Parties shall sign and be provided with a copy of such record at
          the end of such meeting. The Secretary shall provide each Party with a
          copy of the minutes of each meeting of the Coordination Committee
          within fifteen (15) days after the end of such meeting. Each Party
          shall thereafter have a period of fifteen (15) days to give notice of
          any objections to the minutes to the Secretary. Failure to give notice
          within the said fifteen (15) day period shall be deemed approval of
          those minutes. In any event the record of proposals voted on to be
          provided at the end of each meeting shall be conclusive and take
          precedence over the minutes. Approved minutes of the Coordination
          Committee shall be submitted to the State Agency.
 6.10     All costs and expenses incurred with respect to the activities of the
          Coordination Committee shall be paid or reimbursed by the Contractor
          and charged to Operation Expenses in accordance with the Accounting
          Procedure.
                                     ARTICLE 7
                              OPERATOR RESPONSIBILITY
 7.1      The Parties agree that the Operator shall act as the Operator for
          Petroleum Operations within the Agreement Area in accordance with
          approved Work Programs and Budgets unless otherwise stipulated in this
          Article 7.
 7.2      The Operator shall have the following obligations:
          a)       to perform the Petroleum Operations reasonably, economically
                   and efficiently in accordance with directions received from
                   the Coordination Committee. It is recognised that the
                   Coordination Committee through the Operator will have
                   operating control of all Petroleum Operations, including the
                   right to authorise the appointment of the General Director and
                   Deputy Director or the Directors;
          b)       to conduct (implement) the Work Programs and Budgets approved
                   by the Coordination Committee;
          c)       to be responsible for purchasing facilities, equipment and
                   miscellaneous material and enter into subcontracts and service
                   contracts at Contractor's instruction with service providers
                   and vendors related to the Petroleum Operations, in accordance
                   with approved Work Programs and Budgets and instructions from
                   Contractor;
                                        18
 <PAGE>   19
          d)       to prepare and submit for approval a personnel training
                   program and its annual budget and carry out the same as
                   approved by the Coordination Committee;
          e)       to establish and maintain complete and accurate accounting
                   records regarding its costs and expenditures for the Petroleum
                   Operations in accordance with the Accounting Procedure and
                   this Agreement;
          f)       to make necessary preparation for regular meetings of the
                   Coordination Committee, and to submit to the Coordination
                   Committee information related to the matters reviewed and
                   approved by the Coordination Committee;
          g)       to assist Contractor and Georgian Oil as requested in the
                   provision of reports to the Coordination Committee on
                   Petroleum Operations conducted under this Agreement.
 7.3      Operator and its shareholders shall not be responsible for any
          activities (including Petroleum activities) affecting the Agreement
          Area prior to the Effective Date.
 7.4      The Operator shall provide both Parties with copies of all relevant
          data and reports pertaining to Petroleum Operations (including but not
          be limited to geophysical, geological, technological, operational,
          accounting or other material) required by such Parties.
 7.5      The Operator, Contractor and Georgian Oil agree to use their best
          endeavours to agree and execute a Joint Operating Agreement should the
          Parties consider it necessary. Any Joint Operating Agreement to be
          entered into shall be based on the Association of International
          Petroleum Negotiators Model International Joint Operating Agreement
          then current and shall be subject to, wholly consistent with and shall
          not detract from the provisions of this Agreement.
                                     ARTICLE 8
                             THIS ARTICLE IS NOT USED
                                        19
 <PAGE>   20
                                     ARTICLE 9
                 PROCEDURE FOR DETERMINATION OF COMMERCIALITY AND
                          APPROVAL OF DEVELOPMENT PLANS
 9.1      If, at any time Contractor concludes that Commercial Production (or
          significant additional Commercial Production if Commercial Production
          has previously been established) from the Agreement Area is feasible,
          it shall notify Georgian Oil and the State Agency within forty-five
          (45) days of reaching such a conclusion.
 9.2      Within forty-five (45) days of receipt of such notice, Contractor shall
          in the first instance present to the Coordination Committee for
          approval a proposed Study Program which shall be deemed approved if no
          written objections are raised by any member of the Coordination
          Committee within thirty (30) days following receipt thereof. The
          proposed Study Program shall specify in reasonable detail the appraisal
          work including seismic, drilling of wells and studies to be carried out
          and the estimated time frame within which the Contractor shall commence
          and complete the program and also appropriate budgets.
 9.3      Thereafter the Contractor shall carry out the Study Program approved by
          the Coordination Committee. Within ninety (90) days after completion of
          such Study Program, the Contractor shall submit to the Coordination
          Committee a comprehensive evaluation report on the Study Program. Such
          evaluation report shall include, but not be limited to: geological
          conditions, such as structural configuration; physical properties and
          extent of reservoir rocks; pressure, volume and temperature analysis of
          the reservoir fluid; fluid characteristics, including gravity of liquid
          hydrocarbons, sulphur percentage, sediment and water percentage, and
          product yield pattern; Natural Gas composition; production forecasts
          (per well and per Field); and estimates of recoverable reserves.
 9.4      Together with the submission of the evaluation report, the Contractor
          shall submit to the Coordination Committee a written declaration
          including one of the following statements:
          a)       that the Commercial Production previously notified to Georgian
                   Oil pursuant to Article 9.1 is feasible;
          b)       that such Commercial Production is not feasible (contrary to
                   the notice containing Contractor's initial expectations); or
          c)       that Commercial Production will be conditional on the outcome
                   of further specified work that the Contractor commits to carry
                   out under a further Exploration or Study Program in specified
                   areas within or outside the relevant Study Area.
                                        20
 <PAGE>   21
 9.5      In the event the Contractor makes a declaration under Article 9.4(c)
          above, Contractor shall be entitled to retain the relevant Study Area
          pending the completion of the further work committed under that
          Article, at which time the Contractor shall advise the Coordination
          Committee of its conclusion as to whether or not there is in fact a new
          Commercial Discovery and the provisions of Article 9.4(a) or (b) shall
          be applied accordingly.
 9.6      If the Contractor declares pursuant to Article 9.4(a) that Commercial
          Production is feasible, the Contractor shall submit to the Coordination
          Committee (a) a proposed Development Plan in respect of the relevant
          Commercial Discovery (containing the matters specified in Article 9.7
          and 9.8) and (b) a proposed designation of the Development Area, both
          of which shall be subject to the Coordination Committee's approval.
          Such approval will not be unreasonably withheld or delayed, provided
          that each shall be deemed approved as submitted if no written
          objections are presented thereto by any member of the Coordination
          Committee within forty-five (45) days of receipt. Upon approval being
          granted or deemed as provided under this Article 9.6, the Contractor,
          with any requested assistance from the Operator, shall proceed promptly
          and diligently to implement the Development Plan in accordance with
          good international Petroleum industry practices, to install all
          necessary facilities and to commence Commercial Production.
 9.7      The Contractor's proposed Development Plan to be submitted pursuant to
          Article 9.6 shall detail the Contractor's proposals for Development and
          operation of the Development Area. It will detail any facilities and
          infrastructure which may be required up to the Measurement Point,
          either inside or outside of the Development Area. Any Development Plan
          shall set forth production parameters, number and spacing of wells, the
          facilities and infrastructure (including proposed locations) to be
          installed for production, storage, transportation and loading of
          Petroleum, an estimate of the overall cost of the Development, and
          estimates of the time required to complete each phase of the
          Development Plan, a production forecast and any other factor that would
          affect the economic or technical feasibility of the proposed
          Development.
 9.8      Any Development Plan shall also include an abandonment and site
          restoration program together with a funding procedure for such program.
          Each abandonment plan shall describe removal and abandonment measures
          deemed necessary following completion of Production from the relevant
          Development Area together with an estimate of the costs thereof. The
          abandonment plan shall provide for the removal of facilities and
          equipment used in Petroleum Operations or their in place abandonment,
          if appropriate, in the Development Area and the return of used areas to
          a condition that reasonably permits the use of such areas for purposes
          similar to those uses existing prior to the commencement of Petroleum
          Operations hereunder. All expenditures incurred in abandonment and site
          restoration shall be treated as Costs and Expenses and recoverable from
          Cost Recovery Petroleum in accordance with Article 11 and the
          Accounting Procedure. All funds collected pursuant to the funding
          procedure shall be dedicated to site restoration and abandonment and
          will be
                                        21
 <PAGE>   22
          placed in a special interest bearing account by Contractor, which shall
          be held in the joint names of the State and the Contractor or their
          nominees. Contractor's responsibilities for environmental degradation,
          site restoration and well abandonment obligations, and any other
          actual, contingent, possible and potential activity associated with the
          environmental condition of the Development Area shall be limited to the
          obligation to place the funds agreed to be paid in accordance with the
          said funding procedure in the approved account in accordance with
          generally accepted international Petroleum industry practice. Deposits
          in approved accounts shall be made on a quarterly basis in arrears
          commencing with the first Calendar Quarter in which there is Available
          Petroleum. All such payments deposited by Contractor shall be treated
          as Costs and Expenses and recoverable as Operation Expenses from Cost
          Recovery Petroleum in accordance with Article 11 of this Agreement. No
          Taxes shall be imposed on any amounts paid into, received or earned by
          or held in the special interest bearing account. The State shall be
          solely responsible for the implementation of the abandonment plan.
          Allocation of relevant sources and implementation of abandonment plan
          shall be controlled by and under the rules established by the State
          Agency for Regulation of Oil and Gas Resources in Georgia.
 9.9      Any significant changes to an approved Development Plan or proposals
          related to extension of a Field or for enhanced recovery projects shall
          be submitted to the Coordination Committee.
 9.10     Subject to the terms of this Agreement the Contractor shall carry out,
          at its own expense and financial risk, all the necessary Petroleum
          Operations to implement an approved Development Plan. However, if, the
          Contractor in its sole discretion determines exploitation turns out not
          to be commercially profitable, the Contractor shall not be obligated to
          continue Development or Production and will in such circumstances
          submit a revised development plan that is commercially profitable to
          the Coordination Committee or relinquish the Development Area.
 9.11     Where there is a perceived need recognised by the State Agency and the
          Contractor to improve the economic effectiveness of the Petroleum
          Operations by constructing and operating certain common facilities with
          other organisations (including for example roads, non-import/non-export
          pipelines, compression and pumping stations and communication lines)
          the State Agency and the Contractor shall use their best efforts to
          reach agreement between themselves and other appropriate enterprises as
          to the construction and operation of such facilities with all costs,
          tariffs and investments made by the Contractor to be recoverable as
          Operation Expenses in accordance with Article 11 of the Agreement and
          Accounting Procedure.
                                        22
 <PAGE>   23
                                    ARTICLE 10
                         ANNUAL WORK PROGRAMS AND BUDGETS
 10.1     Contractor shall be responsible for the procurement of installations,
          equipment and supplies and entering into contracts for the purchase of
          goods and services with Sub Contractors including Foreign Sub
          Contractors and others arising out of Petroleum Operations, all in
          accordance with approved Work Programs and Budgets. Operator shall
          assist the Contractor when requested in respect of the matters set out
          in the previous sentence, and shall implement domestic procurement
          operations as provided in Clause 7.2(c) in accordance with approved
          Work Programs and Budgets.
 10.2     Contractor shall submit to a minimum Work Program and the corresponding
          Budget before the Effective Date of the Agreement; Annex D.
 10.3     Before the 31st October of each Calendar Year, the Contractor shall
          prepare and submit to the Coordination Committee for its review a
          proposed annual Work Program and Budget for the next Calendar Year. If
          the Coordination Committee agrees to modifications in an annual Work
          Program and/or Budget, the Contractor shall promptly make such
          modifications to the Work Program and/or Budget and resubmit the
          modified Work Program and Budget to the Coordination Committee. The
          Coordination Committee shall approve each Work Program and Budget
          within forty five (45) days after receipt of same. If the Coordination
          Committee fails to notify the Contractor of its approval of the Work
          Program and Budget within said forty-five (45) days after its receipt,
          the annual Work Program and Budget proposed by the Contractor together
          with any modifications timely requested by the Coordination Committee,
          shall be deemed to have been approved by the Coordination Committee.
 10.4     In connection with the review and approval of the annual Work Program
          and Budget, the Contractor and Operator shall submit to the
          Coordination Committee such supporting data as reasonably requested by
          the Coordination Committee.
 10.5     The Contractor may, in accordance with the following provisions, incur
          expenditures in excess of the approved Budget or expenditures outside
          the approved Budget in carrying out the approved Work Program, provided
          that the objectives in the approved Work Program are not substantially
          changed:
          a)       In carrying out an approved Budget, the Contractor may, if
                   necessary, incur excess expenditures of no more than ten
                   percent (10%) of the approved Budget in any specified
                   budgetary category. The Contractor shall report quarterly the
                   aggregate amount of all such excess expenditures to the
                   Coordination Committee for confirmation.
          b)       For the efficient and as required operative performance of
                   Petroleum Operations, the Contractor may, without approval,
                   undertake certain
                                        23
 <PAGE>   24
                   individual projects which are not included in the Work Program
                   and Budget, for a maximum expenditure of Two Hundred Fifty
                   Thousand U.S.$ (U.S.$250,000), but shall, within ten (10) days
                   after such expenditures are incurred, report to the
                   Coordination Committee for confirmation.
          c)       Excess expenditures under this Article 10.5 shall not exceed
                   five percent (5%) of the approved or modified total annual
                   Budget for the Calendar Year. If the aforesaid excess is
                   expected to be in excess of said five percent (5%) of the
                   total annual Budget, the Contractor shall present its reasons
                   therefor to the Coordination Committee and obtain its approval
                   prior to incurring such expenditures.
 10.6     In case of emergency (as in where there is an immediate threat to life
          or property), the Contractor may incur emergency expenditures for the
          amount actually needed but shall report such expenditures to the
          Coordination Committee as soon as they are made. The said emergency
          expenditures shall not be subject to Article 10.5 above.
 10.7     Petroleum Operations will only be performed in accordance with the
          approved or modified annual Work Program and Budget, otherwise they
          will not be deemed to be Costs and Expenses and will not be treated as
          Cost Recoverable.
                                    ARTICLE 11
                  ALLOCATION OF PRODUCTION, RECOVERY OF COSTS AND
                 EXPENSES, PRODUCTION SHARING, AND RIGHT OF EXPORT
 11.1     Contractor shall provide or procure the provision of all funds required
          to conduct Petroleum Operations under this Agreement, except as
          otherwise provided in this Agreement, and Contractor shall be entitled
          to recover its Costs and Expenses from Petroleum produced from the
          Agreement Area as provided below.
 11.2     Costs and Expenses incurred directly or indirectly by Contractor prior
          to the Effective Date pursuant to the provisions of this Agreement
          including but not limited to the seismic data acquired by the
          Contractor over the Agreement Area shall be deemed to be Costs and
          Expenses for the purposes of this Agreement and shall be deemed to be
          incurred on the Effective Date and shall be recoverable from Cost
          Recovery Petroleum in accordance with the provisions of this Agreement
          provided that these Costs will be documentarily approved by the
          Coordination Committee.
                                        24
 <PAGE>   25
 11.3     Contractor and Operator shall have the right to use free of charge
          Petroleum produced from the Agreement Area to the extent required for
          Petroleum Operations under the Agreement. The amount of Petroleum which
          Contractor and Operator shall be entitled to use for Petroleum
          Operations shall not exceed the amount which would be expected to be
          used in accordance with international Petroleum industry practice. For
          the avoidance of doubt, the use of such Petroleum shall only be for the
          benefit of Petroleum Operations and not the personal gain of any Party.
          An appropriate paper shall also be executed for the use of such
          Petroleum.
 11.4     Available Crude Oil and Available Natural Gas (hereinafter referred to
          collectively as "Available Petroleum") shall be measured at the
          applicable Measurement Point and allocated as set forth hereinafter.
 11.5     Contractor and Georgian Oil shall be entitled to recover all Costs and
          Expenses incurred in respect of Petroleum Operations in a following
          manner:
          a)       Operations Expenses will firstly be recovered from the
                   Available Petroleum;
          b)       Capital Expenditures will be recovered from maximum 50% of
                   remaining Available Petroleum (hereinafter referred to as
                   "Cost Recovery Crude Oil" and "Cost Recovery Natural Gas" as
                   appropriate) following the recovery of Operations Costs.
          Costs and Expenses shall be recovered in a manner consistent with the
          Accounting Procedure and Article 11.6.
 11.6     Costs and Expenses shall be recoverable from Cost Recovery Petroleum on
          a first in, first out basis (i.e. Costs and Expenses will be recovered
          according to the date they were incurred, earliest first). Recovery of
          Costs and Expenses will commence as soon as Cost Recovery Petroleum is
          available.
 11.7     To the extent that in a Calendar Year outstanding recoverable Costs and
          Expenses related to the Agreement Area exceed the value of all Cost
          Recovery Crude Oil or Cost Recovery Natural Gas from the Agreement Area
          for such Calendar Year, the excess shall be carried forward for
          recovery in the next succeeding Calendar Years until fully recovered,
          but in no case after termination of the Agreement or otherwise in
          accordance with the Georgian Law.
 11.8     Recovery of Costs and Expenses shall be achieved by transferring to a
          Party at the Measurement Point title to quantities of Cost Recovery
          Petroleum of equivalent value (determined in accordance with Article
          12) to the Costs and Expenses to be recovered in accordance with this
          Article 11.
 11.9     To the extent that the value of Cost Recovery Petroleum received by a
          Party from the Agreement Area during a Calendar Quarter is greater or
          lesser than
                                        25
 <PAGE>   26
          the Party was entitled to receive for that Calendar Quarter, an
          appropriate adjustment shall be made in accordance with the Accounting
          Procedure.
 11.10    Following recovery of Costs and Expenses from Cost Recovery Petroleum
          in accordance with the provisions of this Article 11, the remaining
          Petroleum including any portion of Cost Recovery Petroleum not required
          for recovery of Costs and Expenses (hereinafter referred to as "Profit
          Oil" or "Profit Natural Gas") shall be allocated between Georgian Oil
          and the Contractor in the following proportions, over each Calendar
          Year:
          a)       Profit Oil:
          1)       before Payment Date     Georgian Oil's Share         - 50%
                                           Contractor's Share           - 50%
          2)       after Payment Date      Georgian Oil's share         - 60%
                                           Contractor's share           - 40%
          b)       Profit Natural Gas:
          1)       before Payment Date     Georgian Oil's Share         - 50%
                                           Contractor's Share           - 50%
          2)       after Payment Date      Georgian Oil's share         - 60%
                                           Contractor's share           - 40%
          Payment Date is the date when Contractor's total costs incurred for
          production of Crude Oil and Natural Gas are equal to the total of
          profit received from the sales of Cost Recovery Crude Oil, Natural Gas
          and Profit Crude Oil, Natural Gas.
 11.11    Contractor shall prepare and provide Georgian Oil not less than ninety
          (90) days prior to the beginning of each Calendar Quarter a written
          forecast setting out the total quantity of Petroleum that Contractor
          estimates can be produced and saved hereunder during each of the next
          four (4) Calendar Quarters in accordance with Accepted international
          Petroleum industry practices and the Work Program established in
          accordance with Article 10.
 11.12    Crude Oil shall be measured at the Measurement Point for purposes of
          the Agreement and delivered to Georgian Oil and Contractor and each
          such Party as owners shall take in kind, assume risk of loss and
          separately dispose of their respective entitlements of Cost Recovery
          Oil and Profit Oil. All Cost Recovery Natural Gas and Profit Natural
          Gas shall be sold on a jointly committed basis in accordance with
          Article 16 of this Agreement.
 11.13    For the avoidance of any doubt, title to their relevant shares of
          Petroleum shall pass from the State to Georgian Oil and Contractor as
          appropriate at the Measurement Point. The Operator has no title to any
          Petroleum.
                                        26
 <PAGE>   27
 11.14    Georgian Oil and Contractor shall agree on procedures for taking
          volumes of Crude Oil corresponding to their respective entitlements on
          a regular basis and in a manner that is appropriate having regard to
          the respective destinations and uses of the Crude Oil, all in
          accordance with the provisions of this Agreement. If necessary Georgian
          Oil and Contractor will enter into a lifting agreement setting out the
          agreed procedures for taking volumes of Crude Oil, and such agreement
          shall comply with the principles of accepted international Petroleum
          industry practice.
 11.15    Georgian Oil shall have a once only option to participate in Petroleum
          Operations as a Contractor Party for up to and including fifteen
          percent (15%) of the total Contractor participating interest as set out
          in this Article 11 under the following terms and conditions ("Option"):
          11.15.1  Georgian Oil shall have caused the Contractor Licence to have
                   been assigned solely to CanArgo Norio Ltd. Prior to the
                   signing of this Agreement.
          11.15.2  The right to exercise the Option shall accrue on the date that
                   Contractor submits the first Development Plan to the
                   Coordination Committee pursuant to Article 9.4 (a) ("Option
                   Accrual Date").
          11.15.3  Georgian Oil must exercise the Option within one hundred and
                   eighty (180) days from Option Accrual Date by giving notice in
                   writing to Contractor of its desire to do so and specifying in
                   the notice the percentage interest which it wishes to acquire.
          11.15.4  Georgian Oil's right to exercise the Option shall be subject
                   to:
                   a)       its ability to satisfy the terms of Articles 26.1 and
                            26.3 to the reasonable satisfaction of CanArgo Norio
                            Ltd.
                   b)       payment of Back Costs in accordance with Article
                            11.15.5; and
                   c)       execution of a Joint Operating Agreement in
                            accordance with Article 11.15.9.
          11.15.5  If Georgian Oil exercises the Option, then Georgian Oil will
                   become liable for payment to Contractor in U.S.$ of Costs and
                   Expenses incurred prior to the submittal of the first
                   Development Plan ("Back Costs") in proportion to the
                   percentage participating interest which it wishes to acquire.
                   Any unpaid share of Costs and Expenses for which Georgian Oil
                   is liable hereunder will accrue interest at the rate of LIBOR
                   plus five (5) percent per annum from the Option Accrual Date.
                   Back Costs must be paid in full in order for Georgian Oil to
                   acquire a participating interest. Failure by Georgian Oil to
                   satisfy all terms including payment of Back Costs within 180
                   days from the Option Accrual Date will result in the lapse of
                   the Option.
                                        27
 <PAGE>   28
          11.15.6  Georgian Oil shall bear its pro rata share of Costs and
                   Expenses and other costs attributable to the Contractor
                   Parties in connection with Petroleum Operations incurred from
                   and after the date of submittal of the first Development Plan
                   in proportion to the participating interest which it acquired
                   through exercise of the Option. Upon exercise of the Option,
                   Georgian Oil shall pay all of its share of Costs and Expenses
                   and other costs attributable to the Contractor Parties in
                   connection with Petroleum Operations incurred from the Option
                   Accrual Date through the date of exercise of the Option within
                   ten (10) Days of receipt of invoice from CanArgo Norio Ltd for
                   such costs. For costs following the date of exercise of the
                   Option, if CanArgo Norio Ltd so requests, Georgian Oil shall
                   advance its share of estimated cash requirements for each
                   succeeding Month's operations based on CanArgo Norio Ltd's
                   estimate of the money to be spent in such Month. Each such
                   cash call shall be made in writing and delivered to Georgian
                   Oil not less than fifteen (15) Days before the payment due
                   date, which shall be no sooner than the first business Day of
                   the Month for which the advances are required. Georgian Oil
                   shall wire transfer its share of each such cash call to
                   CanArgo Norio Ltd on or before the due date, in the currencies
                   requested at a bank designated by CanArgo Norio Ltd. If
                   Canargo Norio Ltd does not request Georgian Oil to advance its
                   share of estimated cash requirements, then Georgian Oil shall
                   pay its share of cash expenditure for each Month within ten
                   (10) Days following receipt of CanArgo Norio Ltd's invoice.
          11.15.7  Following exercise of the Option Georgian Oil will be
                   considered a Contractor Party under the Agreement, enjoying
                   all the rights and bearing all the obligations of a Contractor
                   Party with respect to the participating interest it has
                   acquired through exercise of the Option, except as modified in
                   this Article 11.15, and shall be represented by CanArgo Norio
                   Ltd from and after exercise of the Option.
          11.15.8  The right to exercise the Option is personal to Georgian Oil
                   and is not capable of assignment by Georgian Oil to any Third
                   Party. The Option shall lapse upon any purported assignment or
                   transfer of the Option by Georgian Oil to any Third Party.
          11.15.9  Georgian Oil will, within a reasonable time after exercise of
                   the Option, enter into an operating agreement based on the
                   Association of International Petroleum Negotiators Model
                   International Joint Operating Agreement then current ("AIPN
                   Model") with CanArgo Norio Ltd which shall include terms,
                   among others, embodying at least the following principles: (i)
                   voting rights in proportion to participating interests; (ii)
                   the minimum required vote to effect a decision being at least
                   seventy-five percent (75%) of participating interests; (iii)
                   cash call and default provisions that include forfeiture of
                   interest for failure to cure; and (iv) such other terms and
                   provisions as are commonly included in international petroleum
                                        28
 <PAGE>   29
                   operating agreements. If at the time that Georgian Oil
                   exercises the Option Contractor Parties have already entered
                   into a joint operating agreement based on the AIPN Model, then
                   Georgian Oil shall ratify and join in such operating
                   agreement.
          11.15.10 Georgian Oil has not exercised and shall not exercise any
                   rights it may have pursuant to Article 26.2 and shall be
                   deemed to have given its approval pursuant to Article 26.3
                   with respect to any assignment to CanArgo Norio Ltd made prior
                   to signing of this Agreement
          11.16    There are no production or other bonuses payable to the State
                   under this Agreement.
                                    ARTICLE 12
                                CRUDE OIL VALUATION
 12.1     Parties agree that the value of Cost Recovery Petroleum should reflect
          the actual price received by the Contractor for the said Petroleum.
          Given that the Contractor can demonstrate that Petroleum is being sold
          to an independent third party on an arms length basis, then the Cost
          Recovery Crude Oil shall be valued as the actual revenues received by
          the Contractor for sales of Crude Oil at the Measurement Point
          (adjusted if necessary for transportation, storage and processing
          costs). If however such an independent third party sale cannot be
          demonstrated, or at the discretion of the Contractor, then the Parties
          agree that the value of the Cost Recovery Crude Oil, if sold on
          International Markets, shall be adjusted to the international market
          price for Crude Oil from time to time. In this case, for the purpose of
          determining the value of the Cost Recovery Petroleum taken and disposed
          of by the Parties and/or their assignees under this Agreement during
          each Calendar Quarter, Georgian Oil and Contractor shall, prior to the
          date of Commercial Production, agree upon the basket of Crude Oil
          freely traded in international markets and referred to in subparagraph
          a) below and the value of the Cost Recovery Petroleum shall be adjusted
          to reflect the weighted average of daily f.o.b. prices for Agreement
          term of sales from Petroleum producing countries in international
          markets for the same Calendar Quarter of such basket of crude oil, it
          being understood that the following principles will apply:
          a)       The weighted average of the basket shall be such that the
                   average gravity of the basket and the average gravity of the
                   Crude Oil produced under this Agreement are equal; and
          b)       The prices for individual referenced crude oil markers used
                   within the basket shall be based upon the numerical average of
                   a daily report of the actual price for each referenced crude
                   oil marker as published in agreed internationally recognised
                   publications; and
                                        29
 <PAGE>   30
          c)       Adjustment provisions will be incorporated into the basket
                   formula to take account of transportation costs involved in
                   Crude Oil produced under this Agreement arriving at a
                   designated sales point (where the sales point is not the
                   Measurement Point) and to take account of gravity variation
                   beyond a pre-agreed range; and
          d)       Unless agreed otherwise, the last calculated weighted average
                   basket price shall serve as the provisional price for a
                   Calendar Quarter until a new price is determined.
 12.2     In the event that Georgian Oil and Contractor are unable to agree upon
          the basket of Crude Oil envisaged in Article 12.1 above, or the
          principles relating thereto, then either Georgian Oil or Contractor may
          refer the question for a final, non-revisable determination by an
          independent expert designated by the UK Institute of Petroleum. Pending
          such determination, the price shall be as determined in Article 12.1(d)
          above.
 12.3     Natural Gas shall be valued at the actual revenues received less
          transportation, storage, treatment, processing, marketing,
          distribution, liquefaction and all other associated costs incurred by
          Contractor beyond the Measurement Point in supplying Natural Gas to
          customers beyond the Measurement Point.
                                    ARTICLE 13
                  ANCILLARY RIGHTS OF THE CONTRACTOR AND OPERATOR
 13.1     In addition to the rights to carry out Petroleum Operations within the
          Agreement Area the State and Georgian Oil shall provide or otherwise
          procure access to Contractor to all existing facilities and
          infrastructure in the Agreement Area owned by the State or Georgian Oil
          for the purpose of carrying out its Petroleum Operations during the
          term of the Agreement. Such access shall be on terms as regards access
          and tariffs no less favourable than those offered to other persons or
          entities, in addition, in any case within the Petroleum Law.
 13.2     Provided that Georgian Oil and the State are submitted information
          below, the Contractor shall have the right to use, produce, reprocess
          and export all existing geoscience, engineering, environmental and
          geodetic data (including magnetic tapes and films) maps, surveys,
          reports, and studies it deems necessary to carry out Petroleum
          Operations hereunder including, but not limited to: magnetic surveys,
          seismic surveys, well logs and analysis, core analysis, well files,
          geologic and geophysical maps and reports, reservoir studies, reserve
          calculations, accurate geodetic coordinates for the location of all
          wells and seismic lines and all other pertinent data relative to the
                                        30
 <PAGE>   31
          Agreement Area. In the event that any information is to be sold to any
          third party by Georgian Oil or the Contractor (consent on which is
          required from Coordination Committee and State Agency) profit shall be
          distributed in accordance with the share of Profit Oil under the
          Article 11. In addition, in accordance with the Petroleum Law.
 13.3     The Contractor shall have the right to conduct all geoscience,
          engineering, environmental and geodetic studies it deems necessary to
          carry out Petroleum Operations under the Work Program. Said studies may
          include, but are not limited to: seismic surveys, magnetic surveys,
          global positioning surveys, aerial photography (obtaining relevant
          permits), collection of soil/water/oil/rock samples for scientific and
          environmental studies. Contractor shall be granted access to and/or
          permission to fly subject to obtaining appropriate consents (which will
          not be unreasonably withheld or delayed) over the Agreement Area to
          conduct said studies. Contractor shall have the right to import
          equipment and supplies necessary to conduct said studies as well as the
          right to export data, film and samples to laboratories outside the
          State to conduct such studies unless restricted by law of Georgia.
 13.4     Subject to (i) prior approval by the Coordination Committee; and (ii)
          prior consent and/or permit with any necessary local administration or
          State body and relevant landowners, the Contractor and/or Operator
          shall have the right to clear the land, to dig, pierce, drill,
          construct, erect, locate, supply, operate, manage and maintain pits,
          tanks, wells, trenches, excavations, dams, canals, water pipes,
          factories, reservoirs, basins, maritime storage facilities and such,
          primary distillation units, separating units for first oil extraction,
          sulphur factories and other Petroleum producing installations, as well
          as pipelines, pumping stations, generator units, power plants, high
          voltage lines, telephone, telegraph, radio and other means of
          communication (including satellite communication systems), plants,
          warehouses, offices, shelters, personnel housing, hospitals, schools,
          premises, underwater piers and other installations, means of
          transportation, roads, bridges, and other means of transportation,
          garages, hangers, workshops, maintenance and repair shops and all the
          auxiliary services which are necessary or useful to Petroleum
          Operations or related to them and, more generally, everything that is
          or could become necessary or accessory to carry out the Petroleum
          Operations but for the avoidance of any doubt in accordance with the
          relevant law of Georgia.
 13.5     The agents, employees and personnel of both Contractor and Operator, or
          Subcontractors may enter or leave the Agreement Area and have free
          access, within the scope of their functions, to all installations put
          in place by the Contractor or Operator or otherwise utilised in
          Petroleum Operations.
 13.6     Subject to prior consent of any appropriate local State bodies and the
          relevant landowners the Contractor shall have the right to utilise the
          upper soil, mature timber, clay, sand, lime, gypsum and stones other
          than precious stones, and any other similar substances, necessary for
          the performance of Petroleum Operations only in accordance with
          Georgian law. The Contractor may utilise the water necessary for
          Petroleum Operations, on condition that reasonable
                                        31
 <PAGE>   32
          efforts are taken to minimise potentially adverse effects on irrigation
          and navigation, and that land, houses and the watering places are not
          adversely affected.
 13.7     The Contractor shall have the right to use existing pipeline and
          terminal facilities belonging to or under the control of the State or
          Georgian Oil. The State and Georgian Oil shall assist in making these
          facilities available to the Contractor on terms with regard to access
          and tariffs that are no less favourable than those available to others
          including Georgian Oil and any other State enterprise. Priority shall
          be given in the use of such pipelines and facilities to Petroleum
          produced within Georgia.
                                    ARTICLE 14
                         ASSISTANCE PROVIDED BY THE STATE
 14.1     To enable the Contractor to properly carry out the Petroleum
          Operations, the State Agency shall have the obligation to assist the
          Contractor and Georgian Oil upon request to:
          a)       provide the approvals or permits needed to conduct Petroleum
                   Operations and to carry out associated business activities and
                   to open bank accounts (for both local and foreign currency) in
                   Georgia;
          b)       arrange for Foreign Exchange to be converted in accordance
                   with the principles set out in Article 19.9 of this Agreement;
          c)       use office space, office supplies, transportation and
                   communication facilities and make arrangements for
                   accommodations as required;
          d)       assist with any custom formalities;
          e)       provide entry and exit visas and work permits for employees
                   and their family members of Operator, Contractor, their
                   Affiliated companies and Foreign Subcontractors, who are not
                   citizens of Georgia, and who come to Georgia to implement the
                   Agreement and to provide assistance for their transportation,
                   travel and medical facilities whilst in Georgia;
          f)       provide necessary permits to send abroad documents, data and
                   samples for analysis or processing during the Petroleum
                   Operations;
          g)       contact and instruct appropriate departments and ministries of
                   the State and any other bodies controlled by the State to do
                   all things necessary to expedite Petroleum Operations;
                                        32
 <PAGE>   33
          h)       provide permits, approvals, and land usage rights requested by
                   Contractor and/or Operator for the construction of bases,
                   facilities and installations for use in conducting Petroleum
                   Operations; and
          i)       provide to the Contractor data and samples if such data and
                   samples exist concerning the Agreement Area other than those
                   produced as a result of Petroleum Operations
 14.2     The State Agency may charge as administrative fees for such assistance
          such reasonable amounts as may be customary for the provision of such
          services, but in no event shall such charges be in excess of charges
          applicable to Third Parties for comparable service or assistance. It is
          also understood that in respect to a number of matters such as the
          conversion of currency and the provision of accommodations, for
          example, the State may also have to secure the services of private
          Third Parties. All administrative fees will be in keeping with the
          schedule as set out in Annex E to this Agreement.
 14.3     Notwithstanding anything in this Agreement to the contrary, Contractor
          agrees to pay the fees described in Article 14.2 to the State Agency,
          together with reimbursement to the Agency for all direct expenses
          incurred by it in preparing and making necessary applications to
          ministries, state agencies or other governmental authorities in the
          course of obtaining permits and approvals required for Contractor
          and/or Operating Company to conduct Petroleum Operations. Such direct
          expenses may include the costs of retaining experts to review or
          prepare technical submissions (e.g. environmental or engineering data),
          but in no event shall the State Agency charge for additional
          compensation, if any, to its personnel for performing such services.
          Direct expense items also shall include, but not be limited to copying
          or printing of applications and supporting data submitted to other
          governmental bodies, transportation and hall rental for public hearings
          required by laws or authorities other than those of the Agency itself,
          and similar items that the Agency cannot reasonably provide through its
          resources.
 14.4     Fees and direct expenses paid under Articles 14.2 and 14.3 shall be
          treated as Costs and Expenses for the purpose of determining Cost
          Recovery Petroleum.
 14.5     Contractor shall pay to the State Agency an Administrative/Licence Fee
          in the amount of US$60,000.00 for obtaining a permit for usage of oil
          and gas resources. The Administrative/Licence Fee will be paid in two
          installments each of US$30,000.00. The first installment will be paid
          on the Effective Date and the second installment will be paid on the
          first anniversary of the Effective Date.
                                        33
 <PAGE>   34
                                    ARTICLE 15
                  MEASUREMENT, QUALITY AND VALUATION OF PETROLEUM
 15.1     All Petroleum produced, saved and not used in the Petroleum Operations
          in accordance with Article 11.3 shall be measured at the Measurement
          Point approved in the Development Plan.
 15.2     The Measurement Point shall be the very final facility among all
          facilities the cost of which is included as a Cost and Expense
          recoverable from Cost Recovery Petroleum under the Agreement.
 15.3     All Petroleum shall be measured in accordance with standards generally
          acceptable in the international Petroleum industry. All measurement
          equipment shall be installed, maintained and operated by the Operator.
          The installed measurement equipment will have certificates of Georgian
          state standards organization. The Contractor and Georgian Oil and the
          State Agency shall be entitled periodically to inspect the measuring
          equipment installed and all charts and other measurement or test data
          at all reasonable times. The accuracy of measuring equipment shall be
          verified by tests at regular intervals and upon request by either
          party, Georgian Oil and the State Agency or the Contractor, using means
          and methods generally accepted in the international Petroleum industry
          by the state standard organisation of Georgia.
 15.4     Should a meter malfunction occur, Operator shall immediately have the
          meter repaired, adjusted and corrected and following such repairs,
          adjustment or correction shall have it tested or calibrated to
          establish its accuracy. Upon the discovery of metering error, Operator
          shall have the meter tested immediately and shall take the necessary
          steps to correct any error that may be discovered and after each case
          approval of the state standard of Georgia on using the meter is
          necessary.
 15.5     In the event a measuring error is discovered, Contractor and Georgian
          Oil shall use all reasonable efforts to determine the correct
          production figures for the period during which there was a measuring
          error and correct previously used readings. Contractor shall submit to
          the Coordination Committee and the State Agency a report on the
          corrections carried out. In determining the correction, Contractor
          shall use, where required, the information from other measurements made
          inside or outside the Development Area. If it proves impossible to
          determine when the measuring error first occurred, the commencement of
          the error shall be deemed to be the point in time halfway between the
          date of the previous test and the date on which the existence of the
          measuring error was first discovered.
 15.6     All measurements for all purposes in this Agreement shall be adjusted
          to standard conditions of pressure at sea level and temperature at
          sixty degrees Fahrenheit (60 degrees F).
                                        34
 <PAGE>   35
                                    ARTICLE 16
                                    NATURAL GAS
 16.1     Associated Natural Gas
          a)       Associated Natural Gas produced within the Agreement Area
                   shall be used primarily for purposes related to the Production
                   Operations and production enhancement including, without
                   limitation, oil treating, gas injection, gas lifting and power
                   generation.
          b)       Based on the principle of full utilisation of the Associated
                   Natural Gas and with no impediment to normal production of the
                   Crude Oil, any Development Plan shall include a plan of
                   utilisation of Associated Natural Gas. If there is any excess
                   Associated Natural Gas remaining in any Oil Field after
                   utilisation pursuant to Article 16.1.a) above (hereafter
                   referred to as "Excess Associated Natural Gas"), the
                   Contractor shall carry out a feasibility study regarding the
                   commercial utilisation of such Excess Associated Natural Gas.
                   i)       If Georgian Oil and Contractor agree that Excess
                            Associated Natural Gas has no commercial value, then
                            Operator shall act under the plan approved by
                            Coordination Committee, so that not to interfere with
                            normal oil production. Besides, in order to avoid any
                            doubt, both the plan and the Operator's activities
                            under the plan shall exclude pollution and correspond
                            to relevant standards effective in Georgia, which
                            shall be agreed with the State Agency for Regulation
                            of Oil and Gas Resources in Georgia.
                   ii)      If Georgian Oil and Contractor agree that Excess
                            Associated Natural Gas has commercial value, they
                            will endeavour to enter into gas sales agreement(s)
                            and/or other commercial and/or technical arrangements
                            with Third Parties required to develop such Natural
                            Gas. Investments in the facilities necessary for
                            production, transportation and delivery of Excess
                            Associated Natural Gas shall be made by the
                            Contractor. The construction of facilities for such
                            Production and utilisation of the Excess Associated
                            Natural Gas shall be carried out at the same time as
                            the Development Operations, or at any time as may be
                            agreed to by the Parties.
                   iii)     If either Georgian Oil or Contractor considers that
                            Excess Associated Natural Gas has commercial value
                            while the other considers that Excess Associated
                            Natural Gas has no commercial value, the one who
                            considers Excess Associated Natural Gas to have
                            commercial value may utilise such Excess Associated
                            Natural Gas, at its own cost and expense and
                                        35
 <PAGE>   36
                            without impeding the Production of Crude Oil and
                            without affecting the shares of Crude Oil and Natural
                            Gas otherwise to be allocated under the other
                            provisions of this Agreement, but if such Excess
                            Associated Natural Gas is not so utilised at any time
                            or from time to time, then such Excess Associated
                            Natural Gas shall be disposed of by the Operator in
                            accordance with Article 16.1 b) i).
          c)       The price of Associated Natural Gas produced from the
                   Agreement Area shall be determined by Georgian Oil and
                   Contractor based on general pricing principles taking into
                   consideration such factors as sales prices of internationally
                   transported gas delivered in Western Europe, quality and
                   quantity of the Associated Natural Gas (including the
                   equivalent substitute energy value) and the economics of
                   Development. Unless otherwise agreed, Georgian Oil and
                   Contractor shall participate in all gas sales agreements
                   entered into for the sale of Associated Natural Gas produced
                   from the Agreement Area in proportion to their Article 11
                   allocation rights. Gas sales prices shall be denominated in
                   U.S.$. If gas sales are carried out in the local Georgian
                   market, sales price shall be denominated in local currency, in
                   accordance with exchange rate of US$ into local currency
                   determined by the National Bank of Georgia at the moment of
                   gas sale.
          d)       Investments made in conjunction with the utilisation of both
                   Associated Natural Gas and Excess Associated Natural Gas,
                   together with investments incurred after approval of a
                   Development Plan in carrying out feasibility studies on the
                   utilisation of Excess Associated Natural Gas, shall be charged
                   to Operation Expenses.
 16.2     Non-associated Natural Gas
          a)       When any Non-associated Natural Gas is discovered within the
                   Agreement Area, Georgian Oil and Contractor shall implement a
                   program regarding the Appraisal and possible development and
                   marketing of the Non-associated Natural Gas in the domestic
                   and international markets. This program shall include the
                   following principles:
                   i)       After Non-associated Natural Gas has been discovered
                            within the Agreement Area, the Contractor shall
                            present to the Coordination Committee, a report,
                            including, without limitation, an initial estimate of
                            the boundaries of the Non-associated Natural Gas
                            reservoir and a range of recoverable reserves.
                   ii)      The decision period for commitment by Contractor to
                            an Appraisal Program shall be as soon as is practical
                            in all the circumstances but shall not be longer than
                            three (3) months from the submission of the discovery
                            report. During this
                                        36
 <PAGE>   37
                            decision period, the Coordination Committee will form
                            a Marketing Team whose goal will be to conduct
                            preliminary market studies and analyse the potential
                            markets for the Non-associated Natural Gas. During
                            this decision period, Contractor will report to the
                            Coordination Committee at regular intervals on the
                            progress and results of the technical evaluation of
                            moving forward with an Appraisal Program. Within the
                            said decision period, Contractor will make its
                            election whether or not to commit to an Appraisal
                            Program for the Non-associated Natural Gas.
                   iii)     If the Contractor commits to an Appraisal Program for
                            the Non-associated Natural Gas reservoir, delineation
                            and review of the potential of the Non-associated
                            Natural Gas reservoir will continue for a period not
                            longer than three (3) months from the submission of
                            the discovery report. During the review and Appraisal
                            periods, Contractor shall maintain all rights and
                            interests in the relevant portion of the Agreement
                            Area.
                   iv)      The expenses incurred by the Contractor in carrying
                            out the said review, evaluation and Appraisal Program
                            and the expenses incurred by the Marketing Team
                            representatives in conducting the preliminary market
                            studies and analysing the markets for the
                            Non-associated Natural Gas shall be charged to
                            Operation Expenses and are recoverable from Cost
                            Recovery "Natural Gas".
          b)       Following the completion of the Appraisal Program and review
                   of the potential of the discovery, Contractor shall submit an
                   appraisal report to the Coordination Committee. If the
                   Coordination Committee decides that the Discovery is
                   commercial, the Parties shall agree on a Development Plan. The
                   Parties shall also endeavour to finalise Gas Sales
                   Agreement(s) and other agreements necessary for the
                   commercialisation of such Non-associated Natural Gas.
          c)       The price of the Non-associated Natural Gas produced from the
                   Agreement Area shall be determined based on general pricing
                   principles, taking into consideration such factors as
                   representative sales prices of internationally transported
                   volumes delivered to distributors and end users in Western
                   Europe, quality and quantity of the Natural Gas (including the
                   equivalent substitute energy) and the economics of the
                   Development of such Natural Gas. Unless otherwise agreed,
                   Georgian Oil and Contractor shall participate in all Gas Sales
                   Agreements entered into for the sale of Non-associated Natural
                   Gas produced from the Agreement Area in proportion to their
                   Article 11 allocation rights. Sales Agreement prices shall be
                   denominated in U.S.$. In case if gas sale is carried out in
                   local market, sales price shall be denominated in local
                   currency, in accordance with exchange rate of
                                        37
 <PAGE>   38
                   US$ into local currency determined by the National Bank of
                   Georgia at the moment of gas sale.
          d)       The production period of any Gas Field within the Agreement
                   Area shall be a period equal to the production period of the
                   Agreement.
          e)       Recognizing the needs of the local Georgian gas market, the
                   State shall have the right to take in-kind the State's share
                   of the Non-Associated Profit Natural Gas and the Excess
                   Associated Profit Natural Gas, at its own costs and expense,
                   from the Measurement Point. Such election to take in-kind
                   shall indicate the volumes to be taken, and shall be made
                   prior to the submission of a Development Plan by the
                   Contractor. In the event of such election, the State and
                   Contractor acknowledge that the State shall not act to
                   displace the Contractor from the available domestic Natural
                   Gas market, and that the Contractor will make available
                   transportation, if any, for the State's share on a pro-rata
                   basis at a fee that will allow Contractor to recoup only that
                   share of its Costs and Expenses attributable to such
                   transportation of State' share. The State shall not exercise
                   its right to take in-kind the State's share of Profit Natural
                   Gas in the event that the Contractor has contracted to sell or
                   is in negotiations to sell Natural Gas internally in Georgia.
 16.3     Contractor may participate in the installation and operation of the
          pipeline(s) required to transport Natural Gas produced from the
          Agreement Area to the market for such Natural Gas and share in any
          revenues generated from the use of said pipeline(s) by others. If
          Contractor participates in the installation and operation of such
          pipeline(s), the installation and operation of such pipeline(s) shall
          be included in a Development Plan and Petroleum Operations under this
          Agreement. Any such investment shall be recoverable from Cost Recovery
          "Natural Gas".
 16.4     If the State, any state-owned company or other entity, or Georgian Oil
          provides Natural Gas transportation services to Contractor, then the
          tariffs charged to Contractor for such services shall be
          non-discriminatory, and in no case will exceed the tariffs charged to
          other entities.
                                    ARTICLE 17
                                 TAX/FISCAL REGIME
 17.1     This Article shall apply to each Contractor Party individually.
 17.2     Subject to Current Georgian Legislation each Contractor Party, Foreign
          Employee and Operator shall be entitled to full and complete exemption
          from all Taxes prior to or after the Effective Date of this Agreement
          except as otherwise provided for in this Agreement.
                                        38
 <PAGE>   39
 17.3     It is acknowledged that Double Tax Treaties will have effect to give
          relief from Taxes to, but not limited to, Contractor, Contractor
          Parties, Foreign Subcontractors and Foreign Employees in accordance
          with the provisions of such Double Tax Treaties, but not otherwise.
 17.4     Each Contractor Party shall be subject to "Profit Tax" Chapter II,
          Article 5, "Mineral Usage Tax" Chapter X of the Taxation Code of
          Georgia.
 17.5     Each Contractor Party shall be subject to the Profit Tax for the
          duration of the Agreement, at a rate determined by the Law per calendar
          year in accordance with taxable base defined in Article 17.8. As for
          Mineral Usage Tax, the tax rate will be five (5) percent.
 17.6     Georgian Oil, its successors or assignees will assume, pay and
          discharge, in the name and on behalf of each Contractor Party, that
          Contractor Party's Profit Tax liability and Mineral Usage Tax liability
          for a Calendar Year calculated in accordance with this Article 17 out
          of Georgian Oil's share of Profit Oil and Profit Natural Gas for that
          Calendar Year. The Georgian Oil Profit Oil and Profit Natural Gas share
          as determined by Article 11 of this Agreement will include an amount
          equal in value to all of the Contractor Parties' Profit Tax and Mineral
          Usage Tax liabilities.
 17.7     The obligation to assume, pay and discharge each Contractor Party's
          payment of Profit Tax and Mineral Usage Tax (and only these taxes) set
          out above by Georgian Oil in accordance with the provisions of Article
          17.6 shall fulfill the entire tax liability of each Contractor Party,
          except for the VAT on local sales and taxes established on salaries of
          hired physical persons by law, taking into account that no social taxes
          apply to foreign physical persons by law.
 17.8     The calculation of the taxable base (balance profit/(loss)) for each
          Contractor Party for a Calendar Year shall be as follows:
          a)       The taxable base (balance profit/(loss)) for each Contractor
                   Party shall be determined as the total of each such Contractor
                   Party's sales revenues from Cost Recovery Petroleum, Profit
                   Oil and Profit Natural Gas acquired by that Contractor Party
                   pursuant to Article 11 of this Agreement reduced by, (i) the
                   Contractor Party's sales revenues from Cost Recovery Petroleum
                   and (ii) the Contractor Party's share of costs and the
                   Contractor Party's own costs incurred during a Calendar Year
                   in respect of Petroleum Operations which are not included in
                   Costs and Expenses determining Cost Recovery Petroleum in
                   Article 11 of this Agreement and (iii) any loss calculated in
                   accordance with Article 17.9 of this Agreement.
          b)       Sales revenues from Cost Recovery Petroleum shall be defined
                   as the value of the volumes of Cost Recovery Petroleum, taken
                   and disposed of by the Contractor Party and/or their assignees
                   under this Agreement during a Calendar Year and determined by
                   applying the principles of
                                        39
 <PAGE>   40
                   valuation set out in Article 12 of this Agreement. Sales
                   revenues from Profit Oil and Profit Natural Gas shall be
                   defined as the value of the volumes of Profit Oil and Profit
                   Natural Gas taken and disposed of by the Contractor Party
                   and/or their assignees under this Agreement during a Calendar
                   Year.
                   Profit Oil volumes will be valued at the actual price received
                   at the Measurement Point where actually sold at the
                   Measurement Point. Where Profit Oil volumes are not sold at
                   the Measurement Point, they shall be valued at the actual
                   price received at the sales point less transportation and
                   other associated costs incurred by the Contractor Party in
                   transporting such Profit Oil from the Measurement Point to the
                   actual sales point.
          c)       For the purposes of this Article 17 and specifically for the
                   purposes of calculating the taxable base of a Contractor Party
                   in accordance with this Article 17.8 and Article 17.9, Costs
                   and Expenses incurred by a Contractor Party prior to the
                   Effective Date of this Agreement be deemed to have been
                   incurred on the Effective Date of this Agreement, provided
                   such Costs and Expenses are proved by relevant documents and
                   are proved by Coordination Committee.
          d)       For the purposes of calculating the taxable base of a
                   Contractor Party in accordance with this Article 17.8 and
                   Article 17.9, sales revenues related to Petroleum Operations
                   and costs incurred in respect of Petroleum Operations shall be
                   determined both in U.S.$ and in local currency. Sales revenues
                   in currency other than the U.S.$ and costs incurred in
                   currency other than the U.S.$ shall be translated into U.S.$
                   in accordance with the principles set out in Article 19.9 of
                   this Agreement.
 17.9     If in calculating the taxable base of a Contractor Party the total sum
          of deductions, represented by sales revenues from Cost Recovery
          Petroleum and costs incurred in respect of Petroleum Operations which
          are not included in Costs and Expenses in determining Cost Recovery
          Petroleum in Article 11 of this Agreement, exceed sales revenues from
          Cost Recovery Petroleum, Profit Oil and Profit Natural Gas in any
          Calendar Year, the resulting loss (balance loss) may be carried forward
          by a Contractor Party to the following Calendar Year and to subsequent
          Calendar Years, one at a time in chronological order, and shall be
          deductible in full and without restriction in computing such Contractor
          Party's taxable base in such Calendar Year(s) until such time as the
          loss is wholly offset against such Contractor Party's taxable base or
          in accordance with the Tax Code. Provided, such losses are documented
          and approved by Coordination Committee.
 17.10    Each Contractor Party shall maintain its tax books and records both in
          local currency and in U.S.$. The calculation of the taxable base for
          each Contractor Party will be carried out in accordance with Article
          17.8 d) of this Agreement.
                                        40
 <PAGE>   41
          The payment of the Profit Tax and Mineral Usage Tax will be carried out
          in local currency, unless otherwise provided by Georgian Legislation
 17.11    The Profit Tax return for each Contractor Party shall be prepared and
          submitted as follows:
          I.       Each Contractor Party shall prepare a Profit Tax return in
                   local currency and in U.S.$ for each Calendar Year and submit
                   it to Georgian Oil by 15 February following the Calendar Year,
                   so that Georgian Oil can submit a Contractor Party's Profit
                   Tax return to the relevant Tax authority within terms
                   established by the Law.
          II.      The Profit Tax return shall be prepared based on Contractor
                   books and accounts of Petroleum Operations as described in
                   Article 18 of this Agreement which Contractor is required to
                   maintain in local currency and in U.S.$ in accordance with the
                   Accounting Procedure attached hereto as Annex C.
 17.12    Proper official assessments of a Contractor Party's Profit Tax
          liability for each Calendar Year, and proper official receipts shall be
          issued by the proper tax authorities and shall state the date and
          amount and other particulars customary in Georgia for such receipts and
          the currency in which the Profit Tax was paid.
 17.13    Georgian Oil shall furnish to each Contractor Party the proper official
          receipts that evidence official payment by Georgian Oil of that
          Contractor Party's Profit Tax liability for a Calendar Year by 15 April
          following the Calendar Year.
 17.14    Georgian Oil shall not credit, directly or indirectly, Contractor
          Parties' Profit Tax payments against Georgian Oil's tax or any other
          payments to the Government or the treasury of Georgia required from
          Georgian Oil.
 17.15    Georgian Oil shall assume, pay and discharge any penalties, interest,
          fines or similar levies for late payment of a Contractor Party's Profit
          Tax and/or Mineral Usage tax liabilities in respect of any Calendar
          Year.
 17.16    The State will notify each Contractor Party within one (1) month of the
          Effective Date of this Agreement of the tax authority office ("the Tax
          Authority") which is to be located in Tbilisi and be responsible for
          and administer the implementation of the provisions of this Agreement
          including but not limited to the filing of a Contractor Party's Profit
          Tax return for each Calendar Year, the issuing of official assessments
          and receipts evidencing the payment of each Contractor Party's Profit
          Tax and Mineral Usage Tax liabilities, any audit in respect of any
          Calendar Year of a Contractor Party's Profit Tax and Mineral Usage Tax
          return and any other payment, liability or procedures in respect of any
          other Taxes.
 17.17    Employees of the Contractor, Contractor Parties, their Affiliates and
          Subcontractors, and those employees assigned by Contractor to Operator
          who
                                        41
 <PAGE>   42
          are not citizens of Georgia ("Foreign Employees") shall be liable to
          Georgian personal income tax imposed by the State in accordance with
          the Tax Code. A Foreign Employee will continue to be subject to the
          provisions of any applicable Double Tax Treaty.
 17.18    Foreign Employees who perform work in Georgia and their employers that
          would otherwise be covered by and subject to social insurance, pension
          fund contributions and similar payments under the social security
          system of Georgia will be exempt from those payments.
 17.19    The only Taxes, duties, fees or other charges to be levied by the State
          or by any other Governmental entity on a Foreign Subcontractor in
          connection with Petroleum Operations pursuant to this Agreement shall
          be a tax to be withheld by any person or other legal entity making
          revenue payments to a Foreign Subcontractor in the currency in which
          the payment is made (the "Withhold Tax"). The Withhold Tax shall be
          calculated in accordance with Georgian Law, provided that at the moment
          of concluding the Agreement it was 4 (four) percent.
 17.20    VAT shall be imposed as follows:
          a)       Goods, works and services supplied directly or indirectly to
                   or by a Contractor Party or its Affiliates, Operator or a
                   Foreign Subcontractor for the purpose of Petroleum Operations
                   shall be exempt from VAT, save that the Contractor shall
                   charge VAT (at the then current rate but not exceeding twenty
                   (20%) per cent on Petroleum sold locally within Georgia which
                   is not intended for export.
          b)       All imports including but not limited to goods, equipment,
                   works, services, loans and other forms of financing acquired
                   by a Contractor Party or its Affiliates, Operator, their
                   Subcontractors or their agents for the purpose of Petroleum
                   Operations shall be exempt from VAT and from excise duty on
                   oil products.
          c)       Import and re-export of goods for personal use by Foreign
                   Employees and family members will not be subject to VAT
                   according to current Georgian Law.
          d)       Exports of Petroleum by each Contractor Party or its agents
                   shall be exempt from VAT with credit (zero per cent rate).
          e)       All re-exports by a Contractor Party or its Affiliates,
                   Subcontractors or their agents of goods, works and services
                   supplied for the purposes of Petroleum Operations including
                   but not limited to re-export of goods temporarily imported
                   into Georgia for the purposes of Petroleum Operations shall be
                   exempt from VAT with credit (zero per cent rate).
                                        42
 <PAGE>   43
                                    ARTICLE 18
                     ACCOUNTING, FINANCIAL REPORTING AND AUDIT
 18.1     Contractor shall maintain books and accounts of Petroleum Operations in
          accordance with the Accounting Procedure attached hereto as Annex C.
          These shall be maintained in local currency of Georgia and in U.S.$ in
          accordance with generally accepted international Petroleum industry
          accounting principles. All books and accounts which are made available
          to Georgian Oil or to the State Agency in accordance with the
          provisions of the Accounting Procedure shall be prepared both in the
          Georgian and English languages.
 18.2     The Accounting Procedure specifies the procedure to be used to verify
          and establish promptly and finally Contractor's Costs and Expenses
          under Article 11 of this Agreement.
 18.3     Sales revenues, expenditures, financial results, tax liabilities, and
          loss carry-forwards of each Contractor Party shall be determined in
          accordance with the rules, rights, and obligations set forth in this
          Agreement in so far as such sales revenues, expenditures, financial
          results, tax liabilities, and loss carry-forwards are related to
          Petroleum Operations under this Agreement.
 18.4     To the extent that Georgian Oil incurs Costs and Expenses which are
          recoverable from Cost Recovery Petroleum in accordance with Article 11,
          Georgian Oil shall maintain separate books and accounts. These books
          and accounts shall be maintained in local currency of Georgia and in
          U.S.$, in the Georgian language and the English language and shall be
          in accordance with generally accepted international Petroleum industry
          accounting principles. Prior to Georgian Oil commencing to incur Costs
          and Expenses an accounting procedure which establishes the method for
          accounting for Georgian Oil's participation in the funding of Petroleum
          Operations shall be agreed and approved by Coordination Committee. The
          Contractor and the State Agency shall have the right to audit the books
          and accounts maintained by Georgian Oil.
 18.5     On annual basis Contractor shall submit to Georgian Oil and Agency an
          internationally recognized audit's report on Costs and Expenses
          incurred, that under Article 11 should be compensated by Cost Recovery
          Petroleum, the report shall also include profit calculation pursuant to
          provisions of Article 17 of this Agreement. Agency and/or Georgian Oil
          shall have the right to audit the books and accounts maintained by
          Contractor.
                                        43
 <PAGE>   44
                                    ARTICLE 19
                      CURRENCY, PAYMENTS AND EXCHANGE CONTROL
 19.1     Contractor and each Contractor Party, and their Affiliates and Operator
          shall have the right to open, maintain, and operate Foreign Exchange
          bank accounts both in and outside of Georgia and local currency bank
          accounts inside Georgia. Such operations performed in Georgia will
          comply with Petroleum Law and Current Georgian Legislation.
 19.2     Contractor and each Contractor Party, and their Affiliates shall have
          the right to transfer all funds received in and converted to Foreign
          Exchange in Georgia without payment of Taxes, fees, duties or imposts
          to bank accounts outside Georgia in accordance with Petroleum Law and
          Current Georgian Legislation.
 19.3     Contractor and each Contractor Party, and their Affiliates shall have
          the right to hold, receive and retain outside Georgia and freely use
          all funds received and derived from Petroleum Operations by them
          outside Georgia without any obligation to repatriate or return the
          funds to Georgia, including but not limited to all payments received
          from export sales of Contractor Parties' share of Petroleum and any
          sales proceeds from an assignment of their interest in this Agreement.
 19.4     Contractor and each Contractor Party, and their Affiliates, and
          Operator have the right to import into Georgia funds required for
          Petroleum Operations under this Agreement in Foreign Exchange.
 19.5     Contractor and each Contractor Party, and their Affiliates shall have
          the right to pay outside of Georgia for goods, works and services of
          whatever nature in connection with the conduct of Petroleum Operations
          under this Agreement without having first to transfer to Georgia the
          funds for such payments.
 19.6     Whenever such a need arises Contractor and each Contractor Party and
          their Affiliates, and Operator shall be entitled to purchase local
          currency with Foreign Exchange and covert local currency into Foreign
          Exchange in accordance with provisions stipulated in legislation.
 19.7     Contractor and each Contractor Party, and their Affiliates shall have
          the right to pay outside Georgia principal and interest on loans used
          for funding Petroleum Operations without having to first transfer to
          Georgia the funds for such payment.
 19.8     Contractor and each Contractor Party and their Affiliates, and Operator
          shall have the right to pay, wages, salaries, allowances and benefits
          of their foreign personnel working in Georgia in Foreign Exchange
          partly or wholly outside Georgia.
                                        44
 <PAGE>   45
 19.9     Conversions of currency shall be recorded at the rate actually
          experienced in that conversion. Expenditures and sales revenues in
          currency other than the U.S.$ shall be translated to U.S.$ at the rates
          officially published by National Bank of Georgia at the close of
          business on the first business day of the current month.
                                    ARTICLE 20
                                 IMPORT AND EXPORT
 20.1     Contractor, each Contractor Party and Affiliates and their agents and
          Operator shall have the right to import into, export and re-export from
          Georgia in accordance with Petroleum Law and the existing Georgian Law
          in force on the date this Agreement is signed.
 20.2     Contractor, each Contractor Party and Affiliates and their agents shall
          have the right to sell any materials or equipment or goods which were
          used in Petroleum Operations provided that such items are no longer
          needed for Petroleum Operations and the costs of such items have not
          been and are not intended to be included as Costs and Expenses
          recoverable from Cost Recovery Petroleum. Contractor party and
          Affiliates shall be solely liable for and shall indemnify Georgian Oil
          and the State Agency from all Taxes, if any, (including but not limited
          to VAT) due or which may become due on any such sales.
 20.3     Contractor, each Contractor Party, their customers and their carriers
          shall have the right to export the share of Petroleum on behalf of
          Contractor or each Contractor Party in accordance with Petroleum Law
          and the existing Georgian Law in force on the date this Agreement is
          signed.
 20.4     Foreign Employees and family members of Contractor and its Affiliates,
          its agents and Foreign Subcontractors, shall have the right to import
          into and re-export from Georgia household goods and personal property
          at any time in accordance with Georgian Law.
                                        45
 <PAGE>   46
                                    ARTICLE 21
                        EXPORT OF HYDROCARBONS, TRANSFER OF
                      OWNERSHIP, AND REGULATIONS FOR DISPOSAL
 21.1     The Contractor, Contractor Parties, any purchaser from such parties and
          their respective carriers shall, for the duration of this Agreement,
          have the right to export from any export point selected by the
          Contractor for such purpose, the share of Petroleum to which the
          Contractor is entitled under this Agreement provided that access to
          such export point is not restricted generally on the grounds of safety
          or national security and/or legislative acts of Georgia. Access to
          export points shall be given to the above parties on a non
          discriminatory basis and at rates no less favourable than those
          available to Georgian Oil, or granted to others by the State or
          Georgian Oil.
 21.2     The transfer of title to each Contractor Party and Georgian Oil of its
          share of Petroleum shall be effective upon the lifting of that share by
          such Party at the Measurement Point or, at the Parties' option, at some
          other point, proved by Coordination Committee.
 21.3     The Contractor and Georgian Oil shall each be entitled to designate (at
          their own cost) an employee, independent company or consultant who
          shall check the liftings of Petroleum from the Measurement Point or at
          such other point as may be designated in accordance with Article 21.2.
 21.4     If one of the Parties is unable to lift its share of Petroleum in due
          time, with the result that Petroleum Operations may be interfered with
          or in any way disrupted, then after giving such notice as is practical
          in the circumstances any other Party may dispose of it, and
          subsequently give back to such Party an equivalent amount of Petroleum
          (taking into account any costs incurred).
                                    ARTICLE 22
                                OWNERSHIP OF ASSETS
 22.1     Ownership of any asset, whether fixed or moveable, acquired by or on
          behalf of Contractor in connection with Petroleum Operations hereunder
          shall vest in the State without consideration if (1) both the costs of
          such asset have been recovered by Contractor under this Agreement, and
          (2) either the Agreement has come to an end or, if earlier, when the
          asset is no longer required for Petroleum Operations by the Contractor.
          The Contractor shall enjoy continued free, exclusive and unrestricted
          use of all assets at no cost or loss of benefit to the Contractor until
          the termination of this Agreement or if earlier until they are no
          longer required for Petroleum Operations. The Contractor shall bear the
                                        46
 <PAGE>   47
          custody and maintenance of such assets and all risks of accidental loss
          or damage thereto while they are required for Petroleum Operations,
          provided however that all costs necessary to operate, maintain and
          repair such assets and to replace or repair any damage or loss shall be
          recoverable as Operation Expenses from Cost Recovery Petroleum in
          accordance with the provisions of Article 11.
 22.2     Whenever Contractor relinquishes any part of the Agreement Area, all
          moveable property located within the portion of the Agreement Area so
          relinquished may be removed to any part of the Agreement Area that has
          been retained for use in Petroleum Operations.
 22.3     The provisions of Article 22.1 and 22.2 shall not apply to materials or
          other property that are rented or leased to Contractor, its Affiliates
          or Operator or which belong to employees of Contractor, its Affiliates
          or Operator.
                                    ARTICLE 23
               INSURANCE, ENVIRONMENT, HEALTH, SAFETY AND LIABILITY
 23.1     Contractor shall obtain and maintain such types and amounts of
          insurance for the Petroleum Operations as are reasonable and such that
          they comply with Georgian Law and accepted international Petroleum
          industry practice and standards.
 23.2     The insurance which may be obtained may cover:
          a)       destruction and damage to any property held for use during
                   Petroleum Operations and classified as fixed capital and/or
                   leased or rented property and/or interests in pipelines
                   operated by the Contractor;
          b)       destruction of Crude Oil in storage;
          c)       liability to Third Parties;
          d)       liability for pollution and expenses for cleaning up in the
                   course of Petroleum Operations;
          e)       expenses for wild well control;
          f)       liability incurred by the Contractor in hiring land drilling
                   rigs, vessels and aircraft serving the Petroleum Operations;
                   and
          g)       losses and expenses incurred during the transportation and
                   storage in transit of goods shipped from areas outside the
                   Agreement Area.
                                        47
 <PAGE>   48
 23.3     In any insurance agreements, the amount for which the Contractor itself
          is liable (the "deductible amount") shall be reasonably determined
          between the Contractor and the insurer and such deductible amount shall
          in the event of any insurance claim be considered as Costs and Expenses
          of Petroleum Operations recoverable from Cost Recovery Petroleum.
 23.4     It is understood that, in order to meet their insurance obligations,
          insurance providers used by Contractor may conclude reinsurance and
          co-insurance agreements with any other insurance enterprises and
          organisations.
 23.5     Notwithstanding the other provisions of this Agreement, the Contractor
          shall indemnify and hold harmless the State and Georgian Oil against
          all losses, damages and liability arising under any claim, demand,
          action or proceeding brought or instituted against the State or
          Georgian Oil by any employee of the Contractor or any Subcontractor or
          dependent thereof, for personal injuries, industrial illness, death or
          damage to personal property sustained in connection with, related to or
          arising out of the performance or non-performance of this Agreement
          regardless of the fault or negligence in whole or in part of any entity
          or individual; provided, however, that such losses, damages and
          liabilities are not caused by or do not arise out of the performance or
          non-performance of this Agreement by the State and/or Georgian Oil, and
          the State and/or Georgian Oil shall indemnify and hold the Contractor
          (including for this purpose any Affiliate, the Operating Company and
          all Subcontractors) harmless against all such damage, losses and
          liabilities.
 23.6     The Contractor (including for this purpose any Affiliate, the Operating
          Company and all Subcontractors) shall indemnify the State and Georgian
          Oil for all loss or damage suffered by the State or Georgian Oil
          arising out of the Contractor's Petroleum Operations if such Petroleum
          Operations were not in accordance with Good Oilfield Practices or
          applicable laws, rules and regulations and, notwithstanding the
          foregoing, for any loss or damage to the environment or any cultural or
          national monument arising out of conduct of the Petroleum Operations;
          provided, however, that the Contractor (including for this purpose any
          Affiliate, the Operating Company and all Subcontractors) shall have no
          liability hereunder if and to the extent any loss and damage is caused
          by or arises out of any breach of this Agreement (and any other
          agreements that may be entered into by and between the Contractor, the
          State or Georgian Oil in respect of the Petroleum Operations) or breach
          of duty by the State or Georgian Oil. Notwithstanding the foregoing,
          the Contractor (including for this purpose any Affiliate, the Operating
          Company and all Subcontractors) shall not be liable to the State or
          Georgian Oil for any punitive or exemplary damages or any other
          indirect or consequential damages.
 23.7     The Contractor shall not be responsible to the State or Georgian Oil
          for, and shall bear no cost, expense or liability of the State or
          Georgian Oil for, any claim, damage or loss to the extent such claim,
          damage or loss does not arise out of a failure to conduct Petroleum
          Operations as provided in Article 23.6. In amplification of the
          foregoing, the Contractor shall not be responsible for any
          environmental condition or damage existing in the Agreement Area prior
                                        48
 <PAGE>   49
          to the commencement of Petroleum Operations or caused by a Force
          Majeure event during the term of this Agreement. Existing environmental
          conditions will be evidenced by an independent Third Party
          environmental baseline study of existing environmental conditions to be
          commissioned by the Contractor, at its own cost and expense (which
          shall be included as Costs and Expenses for the purposes of determining
          Cost Recovery Petroleum, subject to prior approval by the Coordination
          Committee) and shall be completed prior to the commencement of the
          relevant Petroleum Operations in accordance with Good Oilfield
          Practices and the environmental laws of Georgia. Such baseline study
          shall be submitted to the State Agency and shall be incorporated in the
          Environmental Impact Assessment to be prepared by the Contractor in
          accordance with the environmental laws of Georgia for the purpose of
          obtaining a permit for Petroleum Operations from the State Agency,
          which permit and any other permits, authorizations and consents which
          are or may be applicable under the laws of Georgia, shall not be
          unreasonably withheld. State Agency agrees to provide Contractor with
          all authorizations, permits, certificates and other documents necessary
          for Petroleum Operations. If in the course of the Petroleum Operations,
          the State provides other areas for Contractor's activities, then new
          environmental baseline studies shall be included in the Development
          Plan that includes these areas. The State and Georgian Oil shall
          indemnify the Contractor against any claim, damage or loss arising from
          such pre-existing environmental condition or damage, subject however,
          to the Contractor having taken reasonable and appropriate precautions
          in conducting Petroleum Operations, it being understood that in
          pursuing Petroleum Operations the Contractor has assumed the risk of
          working in the Agreement Area, and provided, further, that such
          indemnification shall not extend to any natural pre-existing condition.
 23.8     In conducting Petroleum Operations, the Contractor shall operate
          according to Good Oilfield Practices and use best endeavors to minimize
          potential disturbances to the environment, including the surface,
          subsurface, sea, air, flora, fauna, other natural resources and
          property. The order of priority for actions shall be protection of
          life, environment and property.
 23.9     The Contractor shall take all necessary steps to respond to, and shall
          promptly notify the State Agency of, all emergency and other events
          (including explosions, leaks and spills), occurring in relation to the
          Petroleum Operations which are causing or likely to cause material
          environmental damage or material risk to health and safety. Such notice
          shall include a summary description of the circumstances and steps
          taken and planned by the Contractor to control and remedy the
          situation. The Contractor shall provide such additional reports to the
          State Agency as are necessary in respect of the effects of such events
          and the course of all actions taken to prevent further loss and to
          mitigate deleterious effects.
 23.10    In the event of emergency situations as set forth in 23.9, above, at
          the request of the Contractor, the State, without prejudice and in
          addition to any indemnification obligations the State may have
          hereunder, shall assist the Contractor, to the extent possible, in any
          emergency response, remedial
                                        49
 <PAGE>   50
          or repair effort by making available any labor, materials and equipment
          in reasonable quantities requested by the Contractor which are not
          otherwise readily available to the Contractor and by facilitating the
          measures taken by Contractor to bring into Georgia personnel, materials
          and equipment to be used in any such emergency response or remedial or
          repair effort. Contractor shall reimburse the State's reasonable and
          necessary costs incurred in such efforts, which reimbursed amounts
          shall be considered Costs and Expenses.
 23.11    The Contractor shall not be liable to the State, Georgian Oil or Third
          Parties for any damages caused by contamination entering the Agreement
          Area as a result of State, Georgian Oil or Third Party activities
          beyond or within the boundaries of the Agreement Area. The State shall
          be legally and financially responsible for any loss, damage and
          liability, including remediation of environmental conditions which may
          be required for safe conduct of the Petroleum Operations, caused by the
          State's or Georgian Oil's activities beyond or within the Agreement
          Area.
 23.12    The Contractor shall not be liable for any loss or damage, including
          but not limited to spillage, explosion, contamination or similar
          environmental damage, in respect of any storage facilities, pipelines
          or means of transportation which are not under the direct possession
          and control of the Contractor or its Affiliates or its Subcontractors
          or the Operating Company. In addition to the foregoing, the Contractor
          shall not be liable for any damage whatsoever in respect of the State
          share of Petroleum, storage or transportation thereof once Georgian Oil
          has taken custody of the State share of Petroleum.
 23.13    The State shall make best efforts to ensure the safety and security of
          the Contractor's property and personnel in Georgia and to protect them
          from loss, injury and damage resulting from war (declared or
          undeclared), civil conflict, sabotage, blockade, riot, terrorism,
          unlawful commercial extortion, or organized crime. Notwithstanding
          anything to the contrary contained herein, Contractor acknowledges and
          agrees that the obligations undertaken by the State in this Article
          23.13 are no greater than the general obligations of the State towards
          citizens of Georgia in respect to the perils named above. Furthermore,
          Contractor agrees that it shall have no claim for legal or equitable
          relief for failure of the State to comply with the provisions of this
          Article 23.13, except as may be permitted by law.
 23.14    Except as set forth in Article 29 hereof, it is understood and agreed
          that the State shall not seek or declare any cancellation or
          termination of this Agreement and/or the License as a result of the
          occurrence of any emergency event described in this Article 23.
                                        50
 <PAGE>   51
                                    ARTICLE 24
                                    PERSONNEL
   24.1   Contractor shall be entitled to bring foreign personnel into Georgia in
          connection with the performance of Petroleum Operations. The entry into
          Georgia of such personnel is hereby authorised, and the State
          authorised body shall issue at the Contractor's request the required
          documents, such as entry and exit visas, work permits and residence
          cards. At Contractor's request, the State shall facilitate all
          immigration formalities at the points of exit and entry into Georgia
          for the employees and family members of the Contractor, its Affiliates,
          Subcontractors, Operator, agents and brokers. The Contractor (or
          Operator on its behalf) shall contact the appropriate offices of the
          State to secure the necessary documents, and to satisfy the required
          formalities.
 24.2     The employees working within the scope of Petroleum Operations shall be
          placed under the authority of the Contractor, its Affiliates, its
          Subcontractors, agents or brokers or the Operator each of which shall
          act individually in their capacity as employers. The works, hours,
          wages, and all other conditions relating to their employment shall be
          determined by the relevant employer of such employees. In relation to
          employees who are citizens of Georgia their employment shall be in
          accordance with Georgian law. To the extent that any expatriate
          personnel are engaged under a Agreement subject to Georgian law, that
          Agreement shall comply with the provisions of Georgian law. The
          Contractor, its Affiliates, its Subcontractors, agents or brokers
          however, shall enjoy full freedom in the selection and assignment of
          their employees.
                                    ARTICLE 25
                                   FORCE MAJEURE
 25.1     If as a result of Force Majeure, Contractor is rendered unable, wholly
          or in part, to carry out its obligations under this Agreement, other
          than the obligation to pay any amounts due, then the obligations of
          Contractor, so far as and to the extent that the obligations are
          affected by such Force Majeure, shall be suspended during the
          continuance of any inability so caused, but for no longer period.
          Contractor shall notify the Parties of the Force Majeure situation
          within seven (7) days of becoming aware of the circumstances relied
          upon and shall keep Georgian Oil and the State Agency informed of all
          significant developments. Such notice shall give reasonably full
          particulars of the said Force Majeure, and also estimate the period of
          time which Contractor will probably require to remedy the Force
          Majeure. Contractor shall use all reasonable diligence to remove or
          overcome the Force Majeure situation as quickly as possible in an
          economic manner. The period of any such non-performance or delay,
          together with such period as may be necessary for the
                                        51
 <PAGE>   52
          restoration of any damage done during such delay, shall be added to the
          time given in this Agreement for the performance of any obligation
          dependent thereon (and the continuation of any right granted) and to
          the term of this Agreement.
 25.2     For the purposes of this Agreement, "Force Majeure" shall mean a
          circumstance which is irresistible or beyond the reasonable control of
          Contractor, or any other hindrance of Contractor's performance not due
          to its fault or negligence and shall be in accordance with the
          provision of the Petroleum Law.
                                    ARTICLE 26
                            ASSIGNMENTS AND GUARANTEES
 26.1     No assignment, mortgage or charge or other encumbrance shall be made by
          a Party of its rights obligations and interests arising under this
          Agreement other than in accordance with the provisions of this Article
          26. Any purported assignment made in breach of the provisions of this
          Article 26 shall be null and void.
 26.2     Save in the case of any assignment made pursuant to the provisions of
          Articles 26.4, 26.5 and 26.6 the following shall apply. Any Party
          wishing to assign all or part of its rights and interests hereunder or
          in any circumstances where there is deemed to be an assignment, the
          Party wishing to make the assignment shall first give written notice to
          the other Parties specifying the proposed terms and conditions of the
          assignment.
          Following receipt of those terms and conditions, for a period of thirty
          (30) days each Party shall have the preferential right to match the
          terms and conditions of the proposed assignment or deemed assignment.
          This right may be exercised by any Party giving written notice of its
          intention to match the relevant terms and conditions (the "Acceptance")
          and thereafter the relevant Parties shall negotiate all necessary
          documentation in good faith. If within a further period of ninety (90)
          days from receipt of the Acceptance the relevant parties have not
          reached final agreement the Party seeking to assign may within a
          further period of thirty (30) days complete an assignment to a Third
          Party on the same terms and conditions. For the avoidance of doubt any
          assignment to a Third Party shall be subject to the assigning Party and
          the Third Party complying with the provisions of this Article 26.
 26.3     A Contractor Party may assign all or part of its rights, obligations
          and interests arising from this Agreement to a Third Party provided
          that the Third Party:
                                        52
 <PAGE>   53
          a)       has the technical and financial ability to perform the
                   obligations to be assumed by it under the Agreement; and
          b)       as to the interest assigned to it, accepts and assumes all of
                   the terms and conditions of the Agreement.
          Any such assignment shall be subject to the prior written consent of
          the State Agency which consent shall not be unreasonably withheld or
          delayed. By way of clarification, and not in limitation of the
          foregoing provisions of this Article 26.3, the State shall not be
          considered to be acting unreasonably in declining to consent to any
          such assignment if the assignment to such proposed assignee is deemed
          contrary to State interests, as evidenced by a writing to that effect
          signed by the President, the State Minister, State Chancellor, or the
          Minister of Foreign Affairs or Defense or there is an act of Parliament
          to that effect.
          If within thirty (30) Days following notification of an intended
          assignment, accompanied by a copy of the proposed deed of assignment
          and related documentation with respect to the proposed assignee,
          including certified financial statements and other evidence to the
          State's reasonable satisfaction of the matters set forth in Article
          26.3 and such documentation, which shall include evidence of the
          identity of owners of the assignee, provided in the case of a company
          the stock of which is registered on a recognized stock exchange, a copy
          of the documents identifying the significant owners, as such concept is
          defined or used in the applicable laws pursuant to which such company
          registered its stock, will satisfy the foregoing requirements, and its
          direct and indirect parent companies, including the identity of the
          owners of the ultimate parent, subject to the foregoing proviso, as may
          be reasonably necessary for the State, and as requested by the State,
          to make a determination of the State interests as described above, the
          State has not given its written decision concerning such assignment,
          then it shall be deemed that the State has declined to give such
          consent; provided that thereafter if upon the further written request
          of the Contractor for a written decision, the State has not given a
          written response of any kind within fifteen (15) Days after such
          further request, then the assignment shall be deemed approved and the
          State shall execute an assignment, in a form acceptable to the State,
          accepting such assignment. This second request from the Contractor
          shall cite the provisions of this paragraph and the Contractor shall
          obtain confirmation from the State that the request has been received.
          In the event of the transfer of rights and obligations under the
          Agreement and License to a Third Party, Contractor shall pay all costs
          associated with such transfer incurred by the Agency and any tax or
          charge due on such transfer under Georgian Legislation.
 26.4     A Contractor Party may assign all or part of its rights, obligations
          and interests arising from this Agreement to another Contractor Party
          or Affiliate, without prior consent of the State or Georgian Oil,
          provided that any such Affiliate:
          a)       has the technical and financial ability to perform the
                   obligations to be assumed by it under the Agreement; and
                                        53
 <PAGE>   54
          b)       as to the interest assigned to it, accepts and assumes all of
                   the terms and conditions of the Agreement.
 26.5     Each reference in this Agreement to the Contractor shall be treated as
          including each assignee to which an assignment has been made pursuant
          to this Article 26. Each reference in this Agreement to Georgian Oil
          shall be treated as including each assignee to which an assignment has
          been made by Georgian Oil pursuant to this Article 26.
 26.6     Georgian Oil may assign all or part of its rights, obligations and
          interests arising from this Agreement (including all or part of its
          right to lift a share of Profit Oil) to a wholly owned Affiliate with
          the prior consent of the Contractor and the State Agency provided that
          any such Affiliate:
          a)       has the technical and financial ability to perform the
                   obligations to be assumed by it under the Agreement; and
          b)       as to the interest assigned to it, accepts and assumes all of
                   the terms and conditions of the Agreement.
          Georgian Oil shall give prior notice to the Contractor and the State
          Agency to any assignment under this Article 26.6.
 26.7     The State may assign all or part of its rights, obligations, and
          interests arising form this Agreement (including all or part of its
          right to lift its share of Profit Oil) to a Third Party, provided, that
          any such Third Party accepts and assumes all of the terms and
          conditions of this Agreement as to the interest so assigned. The State
          shall notify Contractor of such assignment within thirty (30) days of
          the effective date of such transfer.
 26.8     Subject to the approval of the State Agency in the event of there being
          any proposed assignment in accordance with the terms of this Article 26
          then to the extent of the interest assigned the assignor shall be
          released from all further obligations and liabilities arising under the
          Agreement after the effective date of the assignment. The assignee
          shall thereafter be liable for the obligations arising from such
          interest in the Agreement except to the extent provided in the
          Agreement.
                                    ARTICLE 27
                   AGREEMENT ENFORCEMENT AND STABILISATION, AND
                          REPRESENTATIONS AND WARRANTIES
 27.1     In the course of performing the Petroleum Operations, the Operator and
          the Parties shall be subject to all applicable laws, decrees, rules and
          regulations.
                                        54
 <PAGE>   55
 27.2     The State agrees and commits to Contractor, for the duration of this
          Agreement, to maintain the stability of the legal, tax, financial,
          minings, customs and economic import and export conditions of this
          Agreement in accordance with Article 27 of the Petroleum Law.
 27.3     The Parties agree to cooperate in every possible way in order to
          achieve the objectives of this Agreement. The State and its
          subdivisions shall facilitate the exercise of Contractor's activities
          by granting it all decrees, permits, resolutions, licenses and access
          rights and making available to it all appropriate existing facilities
          and services under the control of the State or Georgian Oil so that the
          Parties may derive the greatest benefit from Petroleum Operations for
          their own benefit and for the benefit of Georgia.
 27.4     If at any time after this Agreement has been signed there is a change
          in the applicable laws, regulations or other provisions effective
          within Georgia which to a material degree adversely affect the economic
          position of the Contractor or any Contractor Party hereunder, the terms
          and conditions of this Agreement shall be altered so as to restore the
          Contractor to the same overall economic position as that which the
          Contractor would have been in had this Agreement been given full force
          and effect without amendment.
 27.5     If the Contractor believes that its economic position has been
          adversely affected, under Article 27.4 it may give notice to the State
          and to Georgian Oil describing how its position has been so affected
          and the Parties shall thereafter promptly meet with a view to reaching
          agreement on the remedial action to be taken. If matters have not been
          resolved within 90 days or as otherwise agreed the matter may be
          referred to arbitration by any Party in accordance with the provisions
          of Article 30.
 27.6     The State within Georgian Law and its capacities warrants to the
          Contractor as follows:
          a)       The State has taken the appropriate steps necessary to
                   authorise State Agency for Regulation of Oil and Gas Resources
                   in Georgia and Georgian Oil to execute this Agreement on
                   behalf of the State and has the power to do so;
          b)       The signatory to this Agreement on behalf of the State (in
                   each of its capacities hereunder) is duly authorised to bind
                   State Agency for Regulation of Oil and Gas Resources in
                   Georgia and Georgian Oil;
          c)       State Agency for Regulation of Oil and Gas Resources in
                   Georgia and Georgian Oil have been legally vested by the State
                   with the necessary power to authorise Petroleum Operations in
                   the Agreement Area and to compensate the Contractor by
                   allocating to it a share of the Petroleum produced in
                   accordance with the terms of this Agreement.
          d)       Upon completion of the matters and procedures set out in
                   Article 32 there is no other entity or authority whose
                   approval or authorisation
                                        55
 <PAGE>   56
                   is required to permit the Contractor to enjoy and enforce its
                   rights hereunder.
 27.7     CanArgo Norio Ltd., represents and warrants that:
        27.7.1      It possesses the technical expertise and financial resources
                    to fulfill the obligations of Contractor under this
                    Agreement;
        27.7.2      The execution, delivery and performance by CanArgo Norio Ltd.
                    of this Agreement are within the corporate powers of CanArgo
                    Norio Ltd.;
        27.7.3      CanArgo Norio Ltd., has obtained all corporate consents,
                    approvals, authorizations and resolutions in accordance with
                    its corporate statutes and the applicable laws to empower
                    CanArgo Norio Ltd., to execute this Agreement, to undertake
                    all of the obligations of Contractor hereunder.
                                    ARTICLE 28
                            NOTICES AND CONFIDENTIALITY
 28.1     Except as otherwise specifically provided, all notices authorised or
          required between the Parties by any of the provisions of this
          Agreement, shall be in writing in Georgian and English and delivered in
          person or by registered mail or by courier service or by any electronic
          means of transmitting written communications which provides
          confirmation of complete transmission, and addressed to such Parties as
          designated below. The originating notice given under any provision of
          this Agreement shall be deemed delivered only when received by the
          Party to whom such notice is directed, and the time for such Party to
          deliver any notice in response to such originating notice shall run
          from the date the originating notice is received. The second or any
          responsive notice shall be deemed delivered when received. "Received"
          for purposes of this Article with respect to written notice delivered
          pursuant to this Agreement shall be actual delivery of the notice to
          the address of the Party to be notified specified in accordance with
          this Article. Each Party shall have the right to change its address at
          any time and/or designate that copies of all such notices be directed
          to another person at another address, by giving written notice thereof
          to all other Parties. The addresses for service of notices on each of
          the parties is as follows:-
                                        56
 <PAGE>   57
          CanArgo Norio Limited
          Po Box 119, Commerse House
          Les Banques, St. Peter Port
          Guernsey, British Isles
          Attention:         Chairman
          Fax:               + 44 1481 729 982
          The State Agency for Regulation of Oil and Gas Resources of Georgia
          Kazbegi Avenue 45
          Tbilisi 380077
          Georgia
          Attention: Head of Agency
          Fax:       +995 32 253311
          Georgian National Oil Company "Georgian Oil"
          Georgia, Tbilisi 380015
          Kostava St. N65
          Attention:        General Director
          Fax:              + 99532 33 30 32
 28.2     Subject to the provisions of the Agreement, the Parties agree that all
          information and data acquired or obtained by any Party in respect of
          Petroleum Operations shall be considered confidential and shall be kept
          confidential and not be disclosed during the term of the Agreement to
          any person or entity not a Party to this Agreement, except:
          a)       To an Affiliate, provided such Affiliate maintains
                   confidentiality as provided herein;
          b)       To a governmental agency or other entity when required by the
                   Agreement;
          c)       To the extent such data and information is required to be
                   furnished in compliance with any applicable laws or
                   regulations, or pursuant to any legal proceedings or because
                   of any order of any court binding upon a Party;
          d)       To prospective or actual Contractors, consultants and
                   attorneys employed by any Party where disclosure of such data
                   or information is essential to such Contractor's, consultant's
                   or attorney's work;
          e)       To a bona fide prospective transferee of a Party's
                   participating interest (including an entity with whom a Party
                   or its Affiliates are conducting
                                        57
 <PAGE>   58
                   bona fide negotiations directed toward a merger, consolidation
                   or the sale of a majority of its or an Affiliate's shares);
          f)       To a bank or other financial institution to the extent
                   appropriate to a Party arranging for funding;
          g)       To the extent that any data or information which, through no
                   fault of a Party, becomes a part of the public domain.
 28.3     Disclosure as pursuant to Article 28.2(d), (e), and (f) shall not be
          made unless prior to such disclosure the disclosing Party has obtained
          a written undertaking from the recipient party to keep the data and
          information strictly confidential for at least three (3) years and not
          to use or disclose the data and information except for the express
          purpose for which disclosure is to be made.
                                    ARTICLE 29
                              TERMINATION AND BREACH
 29.1     At any time, if in the opinion of Contractor, circumstances do not
          warrant continuation of the Petroleum Operations, Contractor may, by
          giving written notice to that effect to State Agency for Regulation of
          Oil and Gas Resources and Georgian Oil, relinquish its rights and be
          relieved of its obligations pursuant to this Agreement except for
          Contractor's obligations to complete the Minimum Work Program, except
          such rights and obligations as related to the period prior to such
          relinquishment. Neither this Agreement nor any of the rights granted
          hereunder nor the Operator Licence may be terminated as a result of any
          act or omission of Operator save in the case where Operator has carried
          out an act or omitted to do something at the specific request of the
          Contractor and Operator has previously advised the Contractor prior to
          carrying out the act or omitting to do something that to carry out that
          act or to omit to do the relevant thing may result in this Agreement
          being terminated.
 29.2     Without prejudice to the provisions stipulated in Article 29.1 above,
          this Agreement may only be terminated by the State in its entirety by
          giving ninety (90) days advance written notice thereof to all Parties,
          when and only if a material breach of Agreement is alleged to have been
          committed by Contractor and, provided that conclusive evidence thereof
          has been found by prior arbitration as stipulated in Article 30.
                                        58
 <PAGE>   59
                                    ARTICLE 30
                                DISPUTE RESOLUTION
 30.1     The Parties hereby consent to submit to the International Centre for
          Settlement of Investment Disputes any dispute in relation to or arising
          out of this Agreement for settlement by arbitration pursuant to the
          Convention on the Settlement of Investment Disputes between States and
          Nationals of Other States.
 30.2     The Parties agree that, for the purposes of Article 25(1) of the
          Convention, any dispute in relation to or arising out of this Agreement
          is a legal dispute arising directly out of any investment, and this
          article has force only if all the requirements of Article 30.1 are
          followed.
 30.3     For the purposes of Article 25(2) of the Convention, it is agreed that,
          CanArgo Norio Limited is a national of Great Britain, and shall be
          treated as a national of that state for the purposes of the Convention.
 30.4     A Party need not exhaust administrative or judicial remedies prior to
          commencement of arbitrage proceedings.
 30.5     Any arbitrage tribunal constituted pursuant to this Agreement shall
          apply the provisions of this Agreement as supplemented and interpreted
          by general principles of the laws of Georgia and England as are in
          force on the Effective Date. In case these principles are in conflict
          with each other, Georgian Law shall prevail.
                                    ARTICLE 31
                                       TEXT
 31.1     This Agreement shall be executed in three (3) originals in the Georgian
          language and three (3) originals in the English language, which will be
          duly certified by a competent authorized body selected by the State
          Agency, and each of which shall have equal legal force and effect;
          provided however that in case of dispute, conflict, or arbitration the
          English version shall (after the Georgian version has been reviewed and
          its provisions have been discussed in good faith) be used as the
          authentic version to determine the rights and obligations of the
          Parties which shall be determined by reference solely to the English
          version of this Agreement.
                                        59
 <PAGE>   60
                                    ARTICLE 32
                            APPROVAL AND EFFECTIVE DATE
 32.1    This Agreement shall enter into force and effect in its entirety on the
         Effective Date. The Effective Date shall be the date on which the
         following conditions have been fulfilled:
         32.1.1    The State Agency issues the License to CanArgo Norio Ltd;
                   Annex B. A copy of the letter from Georgian Oil to the State
                   Agency notifying it of its consent to transfer the Licence to
                   CanArgo Norio Ltd is attached as Annex G to this Agreement.
         32.1.2    Georgian Oil has obtained the consent or approval from the Tax
                   Inspectorate for Georgian Oil (or its successors or assigns)
                   to assume, pay and discharge, in the name and on the behalf of
                   Contractor, Contractor's entire Profit Tax liability and
                   Mineral Usage Tax liability for each Agreement Year.
         32.1.3    The Administrative/Licence Fee set forth in Article 14.5 and
                   any other outstanding fees or sums then due and owing by
                   Contractor or the Operating Company to the State, if any, have
                   been paid by Contractor.
         32.1.4    A duly executed copy of the Parent Company Guarantee has been
                   delivered the State Agency.
         32.1.5    The Contractor will notify the State Agency and Georgian Oil
                   in writing that the Contractor is satisfied that this
                   Agreement and Licence have been executed and are in full force
                   and effect in accordance with the requirements of all Georgian
                   laws, rules, approvals and regulations.
 32.2    Notwithstanding any other provision of this Agreement to the contrary,
         including, but not limited to Article 29, if after the expiration of one
         (1) year from the date of the execution of this Agreement by all
         Parties, the Effective Date, as determined by provisions of Article
         32.1, has not occurred, then the License and this Agreement shall
         terminate and neither shall be of any further force and effect.
   By execution hereof, the State Agency for Regulation of Oil and Gas Resources
   in Georgia, acting in its capacity as the sovereign representative of Georgia,
   pursuant to the Law of Georgia on Oil and Gas, enacted 16 April 1999 and as
   successor to Georgian Oil ("Saknavtobi") in such capacity, joins as a Party to
   the foregoing Production Sharing Agreement as amended, and consents to the
   provisions thereof.
                                        60
 <PAGE>   61
 Signed and sealed this 12th day of December, 2000 in three (3) versions in
 Georgian and English.
  For State Agency For Regulation of Oil           For CanArgo Norio Ltd.
       and Gas Resources in Georgia                      President
         Head of the State Agency
             /s/G. Itonishvili                          /s/D. Robson
     --------------------------------         --------------------------------
              G. Itonishvili                              D. Robson
         For "National Oil Company
               "Georgian Oil"
              General Director
            /s/G. Makharadze
     --------------------------------
             G. Makharadze
                                        61
 <PAGE>   62
                                                                          ANNEX A
                   Map 1 - XIc & Kumisi License Blocks, Georgia
                                        62
 <PAGE>   63
                                                                          ANNEX B
 <PAGE>   64
                                                                          ANNEX C
                               ACCOUNTING PROCEDURE
                                     SECTION I
                                GENERAL PROVISIONS
 1.       PURPOSE
          The accounting procedures included in this Accounting Procedure
          establish a framework of accounting principles as generally accepted
          within the international Petroleum industry. The purpose of this
          Accounting Procedure is to establish a fair and equitable method for
          accounting for Petroleum Operations under the Agreement.
          The purpose of this Accounting Procedure is not to define Costs and
          Expenses for the purposes of determining Cost Recovery Petroleum or to
          define what costs will be deductible in the calculation of Profit Tax.
          Costs and Expenses are defined in Article 11 of the Agreement.
          Calculation procedure for the taxable base and Profit Tax is set forth
          in Article 17 of the Agreement.
 2.       DEFINITIONS
          For the purpose of this Accounting Procedure the following terms shall
          have the following meanings:
          "Accounting Procedure" shall mean the accounting principles, practices
          and procedures set forth in this Annex C.
          "Accepted Accounting Practices" shall mean accounting principles,
          practices and procedures generally accepted and recognised in the
          international Petroleum industry.
          "Cash Accounting Basis" shall mean the basis of accounting which
          records the effect of transactions and events on financial conditions
          and income when they are settled in cash.
          "Material and Equipment" means property, including without limitation
          all exploration, appraisal and development facilities together with
          supplies and equipment, acquired and held for use in Petroleum
          Operations.
          "Controllable Material" means all materials, equipment physical assets,
          consumables and other stocks and inventory acquired and held for use in
          Petroleum Operations. A list of types of such Controllable Material
          shall be furnished to Georgian Oil and the State Agency upon request.
                                        64
 <PAGE>   65
          The words and phrases defined in the Agreement but not defined above
          shall have the same meaning in this Accounting Procedure as is given to
          them in the Agreement.
 3.       AUDITS
          Georgian Oil and the State Agency shall have the right to inspect and
          audit Contractor's books, accounts and records relating to Petroleum
          Operations under the Agreement for the purpose of verifying that the
          Costs and Expenses charged to the Petroleum Operations Account comply
          with the terms and conditions of the Agreement and this Accounting
          Procedure. Such books, accounts and records shall be available in
          Georgia at all reasonable times for inspection subject to thirty (30)
          days notice by duly authorised representatives of Georgian Oil and the
          State Agency, including outside independent auditors. Audits shall be
          conducted in such a manner as not to interfere unduly with ongoing
          operations. All costs associated with the audit will be the sole
          responsibility of Georgian Oil. Georgian Oil and the State Agency shall
          have a period of twenty-four (24) months after the end of each Calendar
          Year in which to audit and verify costs and expenses, volumes and value
          of Petroleum and arithmetic calculations. Any exception by Georgian Oil
          shall be communicated to the Contractor with each disputed charge
          specified, with supporting rationale, within thirty (30) days after the
          completion of the particular audit. If the Contractor and Georgian Oil
          are unable to agree on any item or adjustment, the issue will be
          resolved in accordance with the dispute resolution procedures contained
          in Article 30 of the Agreement. All accounts of Petroleum Operations
          for any Calendar Year shall conclusively be presumed to be true and
          correct twenty-four (24) months following the end of any such Calendar
          Year, unless, within the said twenty-four (24) month period Georgian
          Oil expresses any exception thereto in writing to the Contractor.
 4.       CONTRACTOR'S BOOKS
 4.1      The Contractor shall maintain in English in U.S.$ and on a Cash
          Accounting Basis books and accounts for Petroleum Operations. Such
          books and accounts shall be kept in accordance with Accepted Accounting
          Practices and the provisions of the Agreement and this Accounting
          Procedure ("Petroleum Operations Account"). The documentation required
          to support such books and accounts shall be the documentation as
          specified in this Accounting Procedure. If no documentation is
          specified then the documentation required shall be the documentation
          reasonably acceptable and recognised in the international Petroleum
          industry.
 4.2      All U.S.$ expenditures shall be charged in the amount expended.
          Expenditures incurred in currencies other than U.S.$ shall be
          translated into U.S.$ as per Article 19.11 of the Agreement. A record
          shall be kept of the exchange rates used in translating expenditures
          incurred in currencies other than U.S.$. Any gain or loss resulting
          from the exchange of currencies required for Petroleum Operations and
          any fees or other banking charges
                                        65
 <PAGE>   66
          levied in connection with such exchange of currencies or any gain or
          loss resulting from translation of expenditures and sales revenues in
          accordance with the provisions of Article 19.11 shall be included in
          Costs and Expenses and recoverable from Cost Recovery Petroleum and
          credited or charged to the Petroleum Operations Account.
 4.3      Contractor shall maintain books and accounts relating to Petroleum
          Operations for four (4) years following the end of the Calendar Year to
          which they relate.
 5.       PRECEDENCE OF DOCUMENTS
          In the event of any inconsistency or conflict between the provisions of
          this Accounting Procedure and the provisions of the Agreement treating
          the same subject differently, the provisions of the Agreement shall
          prevail.
 6.       REVISION OF ACCOUNTING PROCEDURE
          This Accounting Procedure may be revised from time to time by mutual
          written agreement Georgian Oil and Contractor with the approval of the
          State Agency.
 7.       ARBITRATION PROCEDURES
          Any dispute in relation to or arising out of this Accounting Procedure
          shall, unless settled by agreement among the Parties be submitted to
          arbitration in accordance with Article 30 of the Agreement.
 8.       OPERATOR
          To the extent that Operator is to incur Costs and Expenses on behalf of
          Contractor, Contractor will advance Operator funds necessary to settle
          such liabilities. Operator shall provide Contractor a projection of
          cash expenditures no later than the tenth (10th) day of the month for
          funding requirements for the following month. Contractor may then
          advance funds to Operator no later than the last business day of the
          month preceding the month the funds are being advanced for. Such cash
          advances will be deducted from actual expenditures for the month with
          any over or short position carried forward to the next month.
                                        66
 <PAGE>   67
                                    SECTION II
                         COSTS, EXPENSES AND EXPENDITURES
                                  DIRECT CHARGES
          The Contractor shall charge the Petroleum Operations Account for all
          costs and expenses whether directly or indirectly incurred necessary to
          conduct Petroleum Operations under this Agreement. For the purposes of
          this Accounting Procedure costs and expenses incurred directly or
          indirectly by a Contractor Party and its Affiliated Companies prior to
          the Effective Date of this Agreement shall be deemed to be incurred on
          the Effective Date of this Agreement. Chargeable costs and expenses
          shall include, but not be limited to:
 2.1      LICENSES, PERMITS
          All costs, if any, attributable to the acquisition, maintenance,
          renewal or relinquishment of licenses, permits, Agreementual and/or
          surface rights acquired for Petroleum Operations and any bonuses paid
          in accordance with the Agreement when paid by Contractor if and to the
          extent provided by law.
          Documentation requirements: Copy of Agreement or payment request
          documentation indicating purpose of payment, amount of payment and
          recipient of payments.
 2.2      SALARIES, WAGES AND RELATED COSTS
 2.2.1    Gross salaries and wages in respect of employees of Contractor and its
          Affiliates who are in Georgia directly engaged in Petroleum Operations
          whether temporarily or permanently assigned.
          Documentation requirements: Copy of timesheet indicating project or
          area worked during time period.
 2.2.2    Gross salaries and wages in respect of employees of Contractor and its
          Affiliates outside of Georgia directly engaged in Petroleum Operations
          whether temporarily or permanently assigned, and not otherwise covered
          in Section 2.7.2.
          Documentation Requirements: Copy of timesheet indicating project or
          area worked during time period.
 2.2.3    Salaries and wages, including everything constituting the employees'
          total compensation. To the extent not included in salaries and wages,
          the Petroleum Operations Account shall also be charged with the cost to
          Contractor and its
                                        67
 <PAGE>   68
          Affiliates of payroll taxes, holiday, vacation, sickness, disability
          benefits, living and housing allowances, travel time, bonuses, and
          other similar allowances in accordance with Contractor and its
          Affiliates usual practice, as well as costs to Contractor and its
          Affiliates for employee benefits, including but not limited to employee
          group life insurance, group medical insurance, hospitalisation,
          retirement, and other benefit plans of a like nature applicable to
          labour costs of Contractor and its Affiliates.
          Documentation Requirements: Copy of records indicating Contractor or
          its Affiliates payment to or on behalf of employee. These records will
          be made available only during the conduct of an audit in accordance
          with the provisions of paragraph 3 of Section I of this Accounting
          Procedure.
 2.2.4    Expenditures or contributions made pursuant to assessments imposed by
          the State or any Governmental authority which are applicable to the
          Contractor and its Affiliates costs of salaries and wages under
          paragraph 2.2 of this section II of this Accounting Procedure including
          but not limited to payroll taxes and social insurance contributions.
          Documentation Requirements: Copy of records indicating Contractor or
          its Affiliates payment to the State or Governmental authority on behalf
          of employee.
 2.2.5    Expenses ((including related travel costs) which are considered
          reasonable in accordance with Contractor's and its Affiliates usual
          practice) of those employees whose salaries and wages are chargeable to
          the Petroleum Operations Account under paragraphs 2.2.1 and 2.2.2 of
          this Section II and for which expenses the employees are reimbursed
          under the usual practice of Contractor and its Affiliates.
          Documentation Requirements:  Copy of expense reimbursement request
          documents.
 2.2.6    Gross salaries and wages, pensions, benefits and other related costs
          (together with attributable office costs) of those employees of the
          Contractor and its Affiliates not solely engaged in the conduct of
          Petroleum Operations shall be apportioned to the Petroleum Operations
          and the Contractor's other activities based on the percentage time
          worked on the Petroleum Operations or other activities multiplied by
          the total cost of the employee for the time period.
          Documentation Requirements: Copy of timesheet indicating project or
          area worked during period.
 2.3      EMPLOYEE RELOCATION COSTS
 2.3.1    Except as provided in Section 2.3.3, Contractor or its Affiliates cost
          of employees' relocation to or from the Agreement Area vicinity or
          location where the employees will reside or work, whether permanently
          or temporarily
                                        68
 <PAGE>   69
          assigned to the Petroleum Operations. If such employee works on other
          activities of the Contractor in addition to Petroleum Operations, such
          relocation costs shall be charged to the other activities based on the
          percentage time expected to be worked on other activities multiplied by
          the employee relocation costs.
          Documentation Requirements: Copy of expense payment requests to or on
          behalf of employee.
 2.3.2    Such relocation costs shall include transportation of employees and
          their family, personal and household effects of the employee and their
          family, transit expenses, and all other related costs in accordance
          with Contractor and its Affiliates usual practice.
          Documentation Requirements: Copy of payment requests to or on behalf of
          employee.
 2.3.3    Relocation costs from the vicinity of the Agreement Area to another
          location classified as a foreign location by Contractor shall not be
          chargeable to the Petroleum Operations Account unless such foreign
          location is the point of origin of the employee.
          Documentation Requirements: Copy of payment requests to or on behalf of
          employee.
 2.4      OFFICES, CAMPS AND MISCELLANEOUS FACILITIES
          All costs of maintaining any offices, sub-offices, camps warehouses,
          housing, and other facilities of the Contractor and/or Affiliates
          directly serving the Petroleum Operations either within Georgia or
          elsewhere. If such facilities serve operations in addition to the
          Petroleum Operations the costs shall be allocated to the properties
          served on an equitable basis approved by the Parties.
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payment,
          recipient of payment and date goods and/or services were received.
 2.5      MATERIAL AND EQUIPMENT
          Cost, net of any discounts taken by Agreement, of Material and
          Equipment purchased or furnished by Contractor whether directly or
          indirectly. Such costs shall include, but are not limited to, export
          brokers' fees, taxes, transportation charges, loading, unloading fees,
          export and import duties and licence fees associated with the
          procurement of Material and Equipment and in-transit losses, if any,
          not covered by insurance. So far as it is reasonably practical and
          consistent with efficient and economical operation, such Material
                                        69
 <PAGE>   70
          and Equipment shall be purchased for, and the cost thereof charged to
          the Petroleum Operations Account.
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payment,
          recipient of payment and date goods and/or services were received.
 2.6      EXCLUSIVELY OWNED EQUIPMENT AND FACILITIES OF CONTRACTOR AND AFFILIATES
          Charges for exclusively owned equipment, facilities and utilities of
          Contractor and its Affiliates at costs or rates not to exceed the
          average cost or rates of non-affiliated Third Parties then prevailing
          for Contractor for like equipment, facilities, and utilities for use.
          Exclusively owned equipment leased to the Petroleum Operations lost or
          damaged beyond repair may be charged at replacement cost plus
          transportation costs to deliver like equipment to the location where
          the like equipment will be used.
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payment,
          recipient of payment and date goods and/or services were received.
          Additionally, documentation as to how the average commercial cost or
          rates were determined are required.
 2.7      SERVICES
 2.7.1    The cost of services provided by Third Parties, Contractor and
          Affiliates of Contractor other than those services covered by Section
          2.7.2. Such charges for services by Contractor and Contractor's
          Affiliates shall not exceed those currently prevailing if performed by
          Third Parties, considering quality and availability of services.
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payments,
          recipient of payment and date services were performed.
 2.7.2    The cost of services performed by Contractor and Contractor's
          Affiliates technical and professional staffs not located within
          Georgia.
          Documentation Requirements: Copy of timesheet indicating project or
          area worked during period.
          The charges for such services shall not exceed those currently
          prevailing if performed by Third Parties, considering the quality and
          availability of such services.
          Examples of such services include, but are not limited to, the
          following:
                                        70
 <PAGE>   71
                   Geologic studies and interpretation
                   Seismic data processing
                   Well log analysis, correlation and interpretation
                   Laboratory services
                   Well site geology
                   Project engineering
                   Source rock analysis
                   Petrophysical analysis
                   Geochemical analysis
                   Drilling supervision
                   Development evaluation
                   Accounting and professional services
                   Other data processing
          Costs shall include salaries and wages of such technical and
          professional personnel, lost time, governmental assessments, employee
          benefits, and expenses which are considered reasonable in accordance
          with Contractor and its Affiliates usual practice. Costs shall also
          include all support costs necessary for such technical and professional
          personnel to perform such services, such as, but not limited to, rent,
          utilities, administration, support staff, drafting, telephone and other
          communications expenses, computer support, supplies, and depreciation.
 2.8      INSURANCE
          Premiums paid for insurance required by law or the Agreement to be
          carried for the benefit of the Petroleum Operations. If the insurance
          is for the benefit of operations in addition to the Petroleum
          Operations the premiums paid shall be allocated to the operations
          covered on an equitable basis.
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payment,
          recipient of payment and period of coverage.
 2.9      DAMAGES AND LOSSES TO PROPERTY
 2.9.1    All costs or expenditures necessary to replace or repair any damages,
          losses incurred by fire, flood, storm, theft, accident, or any other
          cause. Operator shall maintain written documentation of damages or
          losses
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payment,
          recipient of payment.
 2.9.2    Expenditures incurred in the settlement of all losses, claims, damages,
          judgments, and other expenses for the account of Petroleum Operations.
                                        71
 <PAGE>   72
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payment,
          recipient of payment.
 2.10     LITIGATION AND LEGAL EXPENSES
          The costs and expenses of litigation and legal services necessary for
          the protection of the Petroleum Operations under this Agreement as
          follows:
 2.10.1   Legal Services necessary or expedient for the protection of the
          Petroleum Operations, and all costs and expenses of litigation,
          arbitration or other alternative dispute resolution procedure,
          including but not limited to lawyers' fees and expenses, court costs,
          cost of investigation of procuring evidence, together with all
          judgments obtained against the Parties or any of them arising from the
          Petroleum Operations, except for disputes arising under Article 30 of
          this Agreement.
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payments,
          recipient of payment and date services were performed.
 2.10.2   If the Parties hereunder shall so agree, actions or claims affecting
          the Petroleum Operations hereunder may be handled by the legal staff of
          a Contractor Party or its Affiliates; and a charge commensurate with
          the similar costs of providing and furnishing such services rendered
          may be made, but no such charges shall be made until the service and
          the charge has been approved by the Parties.
          Documentation Requirements: Copy of timesheet indicating project or
          area worked during period.
 2.11     TAXES AND DUTIES
          All State or Governmental Taxes, duties, assessments and charges, of
          every kind and nature (except for the Profit Tax and Mineral Usage Tax
          determined in accordance with the provisions of Article 17 of the
          Agreement), assessed or levied upon or in connection with the Petroleum
          Operations. If Contractor or an Affiliate is subject to income or
          withholding tax as a result of services performed for Petroleum
          Operations under the Agreement, its charges for such services may be
          increased by the amount of such taxes incurred.
          Documentation Requirements: Copy of records indicating Contractor's
          payment to governmental authority, purpose of payment, amount of
          payment and recipient of payment.
                                        72
 <PAGE>   73
 2.12     FINANCE COSTS
          All Finance Costs.
          Documentation Requirements: Copy of loan document, amount of principal
          and interest paid, any arrangement or other fees and lending
          institution.
 2.13     SALE AND SALVAGE OF MATERIALS PREVIOUSLY CHARGED TO PETROLEUM
          OPERATIONS
          Proceeds from the sale or salvage of Material and Equipment previously
          charged to Petroleum Operations will be credited to the Petroleum
          Operations less any expenses associated with the disposition of the
          Material and Equipment. Material and Equipment transferred to
          Contractor or an Affiliate will be credited to the Petroleum Operations
          at fair market value.
          Documentation Requirements: Copy of sales agreement indicating amount
          recovered, parties to agreement, date of sale of Material and Equipment
          and a description.
 2.14     ABANDONMENT AND SITE RESTORATION
          Any costs and expenditures in relation to abandonment and site
          restoration and any payments in accordance with the funding procedure
          described in Article 9.8 of the Agreement and Section VII of this
          Accounting Procedure shall be charged to the Petroleum Operations
          Account.
          Documentation Requirements: Copy of invoice, payment request document
          indicating purpose of payment, amount of payment, recipient of payment,
          if applicable copy of any schedule indicating funding requirements for
          abandonment and site restoration.
 2.15     ENERGY EXPENSES
          All costs of fuel, electricity, heat, water or other energy used for
          Petroleum Operations.
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payments,
          recipient of payment.
 2.16     COMMUNICATION CHARGES
          The costs of acquiring, leasing, installing, operating, repairing and
          maintaining communications systems.
                                        73
 <PAGE>   74
          Documentation Requirements: Copy of invoice, payment request document
          or Agreement indicating purpose of payment, amount of payments,
          recipient of payment.
 2.17     COORDINATION COMMITTEE
          All costs and expenditures incurred with respect to the activities of
          the Coordination Committee pursuant to Article 6 of the Agreement.
          Documentation Requirements: Copy of invoice, payment request document
          indicating purpose of payment, amount of payments, recipient of
          payments.
 2.18     CREDITS
          The Contractor will credit to the Petroleum Operations Account the net
          proceeds of the following transactions:
 2.18.1   The net proceeds of any successful insurance claim in connection with
          Petroleum Operations where the claim is with respect to operations or
          assets which were insured and where the insurance premiums with respect
          thereto have been charged to the Petroleum Operations Account.
 2.18.2   The net proceeds of any successful claim in connection with Petroleum
          Operations where the costs and expenditures relating to the subject of
          the claim have been charged to the Petroleum Operations Account.
 2.19     OTHER EXPENDITURES
          Any other costs and expenditures incurred by Contractor and its
          Affiliates for the necessary and proper conduct of the Petroleum
          Operations in accordance with approved Work Program and Budget and not
          covered in this Section II or in Section III, of this Accounting
          Procedure.
          Documentation Requirements: Documentation reasonably acceptable and
          recognised in the international Petroleum industry to support those
          costs or expenditures.
                                        74
 <PAGE>   75
                                    SECTION III
                                 INDIRECT CHARGES
 3.1      PURPOSE
          Contractor shall charge an administration overhead to the Petroleum
          Operations Account for the cost of indirect services and related office
          costs of Contractor and its Affiliates not otherwise provided in this
          Accounting Procedure. For the purposes of this Accounting Procedure
          costs and expenses incurred directly or indirectly by a Contractor
          Party and its Affiliated Companies prior to the Effective Date of this
          Agreement shall be deemed to be incurred on the Effective Date of this
          Agreement. Indirect costs chargeable under this Section III represent
          the cost of general administration and support services provided by the
          Contractor and its Affiliates outside of Georgia for the indirect
          benefit of Petroleum Operations. Such support will include the services
          and related office costs of personnel performing administrative, legal,
          treasury, tax and employee relations, provision of expertise and other
          non-technical functions which can not be specifically identified or
          attributed to particular projects. No cost or expenditure included
          under Section II of this Accounting Procedure shall be included or
          duplicated under this Section III.
 3.2      AMOUNT
          The charge under Section 3.1 will be charged at rates on total annual
          expenditures attributable to Petroleum Operations as follows:
                                ANNUAL EXPENDITURES
          U.S$ 0 to U.S.$10,000,000 of expenditures per Calendar Year = 5%
          Excess above U.S.$10,000,000 of expenditures per Calendar Year =3%
 3.3      CHANGES
          The indirect charges provided for in this Section III may be amended
          periodically by mutual agreement between Georgian Oil and Contractor
          if, in practice, these charges are found to be insufficient or
          excessive.
                                        75
 <PAGE>   76
                                    SECTION IV
                                    INVENTORIES
 4.1      PERIODIC INVENTORIES, NOTICE AND REPRESENTATION
          At reasonable intervals as agreed with Georgian Oil, inventories shall
          be taken by Contractor of all Controllable Material, which shall
          include materials and physical assets. Written notice of intention to
          take inventory shall be given by Contractor to Georgian Oil; at least
          thirty (30) days before any inventory is to begin so that Georgian Oil
          may be represented when any inventory is taken. Failure of Georgian Oil
          to be represented at an inventory shall bind Georgian Oil to accept the
          inventory taken by Contractor who shall in that event furnish Georgian
          Oil with a copy thereof.
 4.2      RECONCILIATION AND ADJUSTMENT OF INVENTORIES
          Reconciliation of inventory shall be made by Contractor and Georgian
          Oil and a list of overages and shortages shall be jointly determined by
          Contractor and Georgian Oil, and the inventory accordingly adjusted by
          Contractor.
                                     SECTION V
                                 FINANCIAL REPORTS
 5.1      ACCOUNTS OF PETROLEUM OPERATIONS
          Contractor shall submit to Georgian Oil and the State Agency by March
          15 following each Calendar Year accounts for that Calendar Year of the
          Petroleum Operations prepared in accordance with this Accounting
          Procedure.
 5.2      STATEMENT FOR RECOVERY OF COSTS AND OF COST RECOVERY PETROLEUM
          The Contractor shall, render to Georgian Oil and the State Agency as
          promptly as practical but not later than forty five (45) days after the
          end of the last Calendar Quarter in which the date of commencement of
          Commercial Production first occurs, and not later than forty five (45)
          days after the end of each succeeding Calendar Quarter a Calendar
          Quarter Cost Recovery report and Calendar Quarter Profit Petroleum
          division report showing:
          (i)      Recoverable Costs and Expenses carried forward from the
                   previous Calendar Quarter, if any;
                                        76
 <PAGE>   77
          (ii)     Recoverable Costs and Expenses incurred during the Calendar
                   Quarter;
          (iii)    Total recoverable Costs and Expenses for the Calendar Quarter
                   (sum of (i) plus (ii));
          (iv)     Volume and value of Cost Recovery Petroleum taken and
                   separately disposed of by Contractor for the Calendar Quarter;
          (v)      Amount of Costs and Expenses actually recovered for the
                   Calendar Quarter;
          (vi)     Amount of recoverable Costs and Expenses to be carried forward
                   into the succeeding Calendar Quarters if any;
          (vii)    Excess, if any, of the value of Cost Recovery Petroleum taken
                   and separately disposed of by Contractor over recoverable
                   Costs and Expenses for the Calendar Quarter;
          (viii)   The value and volume of Petroleum produced, used in Petroleum
                   Operations, available for lifting and actually lifted by
                   Parties during the Calendar Quarter; and
          (ix)     Profit Petroleum allocated to each Contractor Party and
                   Georgian Oil during the Calendar Quarter.
 5.3      PAYMENTS
          If such statement shows an amount due to Georgian Oil, payment of that
          amount shall be made in U.S.$ by Contractor to Georgian Oil with the
          rendition of such statement.
                                    SECTION VI
                            CONTROL AND MAJOR ACCOUNTS
 6.1      COST RECOVERY CONTROL ACCOUNT
          Contractor will establish a cost recovery control account and an
          offsetting Agreement account to control therein the amount of cost
          remaining to be recovered, if any, and the amount of cost recovered.
                                        77
 <PAGE>   78
 6.2      MAJOR ACCOUNTS
          For the purpose of classifying costs, expenses and expenditures for
          cost recovery, costs, expenses and expenditures shall be recorded in
          major accounts including but not limited to the following:
          (a)      Exploration Expenditures
          (b)      Development Expenditures, other than Operation Expenses
          (c)      Operation Expenses
          Any other necessary sub-accounts shall be used. All Costs and Expenses,
          regardless of classification, shall be recovered as per Article 11 of
          the Agreement.
                                    SECTION VII
                         ABANDONMENT AND SITE RESTORATION
          The Development Plan shall also include an abandonment and site
          restoration program together with a funding procedure for such program.
          All funds collected pursuant to the funding procedure shall be
          indicated to site restoration and abandonment and will be placed in a
          special interest bearing account by Contractor which shall be held in
          the joint names of the State and the Contractor or their respective
          nominees, or its designee. Contractor's responsibilities for
          environmental degradation, site restoration and well abandonment
          obligations, and any other actual contingent and potential activity
          associated with the environmental status of the Development Area shall
          be limited to the obligation to place the necessary funds in the
          approved account. All expenditures incurred in abandonment and site
          restoration including but not limited to all payments deposited by
          Contractor in the special interest bearing account shall be treated as
          Costs and Expenses in accordance with Article 11 and Article 9.8 of the
          Agreement and chargeable to the Petroleum Operations Account.
                                        78
 <PAGE>   79
                                                                          ANNEX D
                               MINIMUM WORK PROGRAM
 Work Program for the Agreement Area, Norio-Satkhenisi Area Block XIc and Kumisi
 Block, includes minimal obligatory seismic program and program for future works
 which is divided into two phases. Works planned for first two phases are given
 below.
 PHASE 1 - prior to Effective Date and during year 1
          1.       Acquire 173 kilometers of seismic data (acquired prior to
                   Effective Date)
          2.       Process acquired seismic data
          3.       Geological and geophysical evaluation of the Agreement Area
                                                               Cost: US$1,400,000
 PHASE 2 - year 1
 Drill one well to test prospective horizons
                                                         Cost: up to US$5,000,000
 Works planned for Phases 1 and 2 comprise the minimum Work Program and Budget as
 required under Article 10.2 of this Agreement.
                                        79
 <PAGE>   80
                                                                          ANNEX E
                         PERMIT APPLICATION FEES SCHEDULE
 <TABLE>
 <CAPTION>
 APPLICATION TYPE                                                                                
 FEE U.S.$
 ----------------                                                                                
 ---------
 <S>                                                                                            
 <C>
 Application for Permit to Drill                                                                   
 200.00
 Application to Plug and Abandon a Well                                                            
 100.00
 Application to Temporarily Abandon a Well                                                         
 100.00
 Application for Geophysical Permit (by distance, US$200 + US$0.25/km)                             
 200.00
 Miscellaneous Required Filings (well completion reports, production reports, etc.)                 
 25.00
 Application for Offshore Construction Permit                                                      
 500.00
 Application for Treated Water Discharge Permit                                                    
 200.00
 Application for Waste Disposal Permit                                                             
 250.00
 Application for Injection (Disposal) Well Permit                                                  
 250.00
 Application for Gas Flaring Permit                                                                
 250.00
 Public Hearing Required by Non-Agency Law (e.g. EIA)                                              
 100.00
 Application for Pipeline Permit (by distance, US$500 + US$0.25/km)                                
 500.00
 Application for Onshore Facilities Permit (<0.5 ha - US$100; 0.5 ha - 1 ha                        
 100.00
 US$200; 1 ha - 5 ha US$400; >5 ha US$600)                                                       
 - 600.00
 Instituting Eminent Domain Proceedings on behalf of Contractor                                  
 1,000.00
 Copies per page                                                                                     
 1.00
 Certification/Authentication per document                                                           
 2.50
 </TABLE>
                                        80
 <PAGE>   81
                                                                          ANNEX F
 GUARANTEE DATED 12 DECEMBER 2000 BY
 1        CanArgo Energy Corporation having its registered office at 32 Lookerman
          Square, Suite L-100, City of Dover, County of Kent, Delaware 19904 USA
          (the "Guarantor");
 in favour of
 2        The State of Georgia represented by the Joint Stock National Oil
          Company - Georgian Oil and the State Agency for Regulation of Oil and
          Gas Resources in Georgia (the "State").
 WHEREAS
 A        CanArgo Norio Limited (a company in which the Guarantor is interested)
          has entered into a Production Sharing Agreement dated 12 December 2000
          (the "Agreement") in relation to the Norio-Satkhenisi Area Block XIc
          and Kumisi Block.
 B        The Agreement contains a Minimum Work Program which the Contractor (as
          defined in the Agreement) is contracted to perform.
 C        The Guarantor has agreed to enter into this Agreement in respect of the
          obligations of the Contractor to perform the Minimum Work Program under
          the Agreement.
 NOW THEREFORE IT IS AGREED AS FOLLOWS:
          1        DEFINITIONS
                   Defined terms in this Guarantee shall have the meaning
                   attributed to them in the Agreement save as where otherwise
                   specified herein.
          2        GUARANTEE
          2.1      The Guarantor guarantees to the State the due and punctual
                   performance and observance by the Contractor (or the Operator
                   in accordance with the terms of the Agreement) of the Minimum
                   Work Program. For the avoidance of doubt the provisions of
                   this guarantee do not extend beyond the obligation to perform
                   or procure the performance of the Minimum Work Program.
          2.2      If the Contractor does not perform any obligation referred to
                   in clause 2.1 in accordance with the terms of the Agreement
                   and following a period of
                                        81
 <PAGE>   82
                   thirty (30) days after the State has given written notice to
                   the Contractor and the Guarantor of such default in accordance
                   with the terms of the Agreement the default has not been
                   rectified, the Guarantor shall, subject to clause 2.3, perform
                   that obligation or procure performance of that obligation,
                   immediately on demand.
          2.3      The State shall not enforce the Guarantee against the
                   Guarantor unless and until it has demanded payment of the
                   relevant amount or performance of the relevant obligation from
                   the Contractor.
          3        NO PREJUDICE TO THE CONTRACTOR'S RIGHTS
                   For the avoidance of doubt, the existence of this Guarantee
                   does not prejudice the Contractor's rights expressly conferred
                   under the Agreement or any related document. The Guarantor
                   shall be entitled to the same pleas and defences against the
                   State as the Contractor under the Agreement.
          4        CHOICE OF LAW
                   This Guarantee shall be governed by and interpreted in
                   accordance with English law and the parties hereto hereby
                   submit to the non-exclusive jurisdiction of the courts in
                   England.
      Signed by David Robson and J F R Hammond              /s/J F R Hammond
      For CanArgo Energy Corporation                        /s/David Robson
      Signed by the State Agency for
      Regulation of Oil and Gas Resources in Georgia        /s/Gia Itonishvili
      Signed by Joint Stock National
      Oil Company - Georgian Oil                            /s/G. Makharadze
                                        82
 </TEXT>
 </DOCUMENT>