Exhibit 3.5
     
 
                   DATED                               1997
                   ----------------------------------------



                            ALLIANCE RESOURCES PLC




                   ________________________________________
                             LOAN NOTE INSTRUMENT

                 constituting convertible non-interest bearing
                  subordinated unsecured loan notes 1997/2007
                           of Alliance Resources PLC

                   ________________________________________



                              ASHURST MORRIS CRISP
                                Broadwalk House
                                5 Appold Street
                                London  EC2A 2HA

 
                              Tel:  0171-638-1111
                              Fax:  0171-972-7990
                               ASC/PDG/A90200030

 
THIS LOAN NOTE INSTRUMENT is entered into by way of deed poll this . day of .
1997 by Alliance Resources PLC, a company registered in England and Wales with
registered number 2532955 whose registered office is at Kingsbury House, 15-17
King Street, London, SW1Y 6QU (the "Company").


WHEREAS

(A)  The Company has, by resolution of a duly authorised committee of its Board
     of Directors, passed on . 1997, created (Pounds)873,281.25 nominal amount
     of convertible, non-interest bearing, subordinated, unsecured loan notes
     1997/2007, constituted as to 1,078,125 notes of 81p each, as unsecured,
     non-interest bearing, subordinated obligations of the Company, constituted
     as provided in this Loan Note Instrument.

(B)  The Notes have been created in connection with, and will be issued in part
     consideration for, the ORRI Acquisition (as defined in the listing
     particulars relating to the Company dated . 1997).


NOW THIS LOAN NOTE INSTRUMENT WITNESSETH AND THE COMPANY HEREBY AGREES AND
DECLARES AS FOLLOWS:-

1.   INTERPRETATION
     --------------

1.1  In this Loan Note Instrument and the schedules hereto, unless the context
     otherwise requires, the following expressions shall have the following
     meanings:-

     "business day"      means a day (other than a Saturday) on which banks are
                         open for the transaction of normal banking business in
                         London;

     "Company Conversion           means the period commencing on the day
      Period"                      falling ten years from the date of this Loan
                                   Note Instrument and expiring on the day prior
                                   to the day falling ten years and six months
                                   from the date of this Loan Note Instrument;

     "Conditions"                  means the conditions set out in schedule 2,
                                   as they may from time to time be modified in
                                   accordance with the provisions of this
                                   Instrument;

     "Conversion Date"             shall have the meaning given in Condition
                                   7.1;

     "Conversion Rate"             means a rate of one Ordinary Share for one
                                   fully paid Note, as adjusted from time to
                                   time in the circumstances referred to and in
                                   the manner provided in the Conditions;

                                     - 1 -

 
     "Directors"                   means the Board of Directors for the time
                                   being of the Company or a committee of the
                                   Board of Directors of the Company duly
                                   authorised to issue and call for payment
                                   under, and/or deal with all or certain
                                   matters relating to, the Notes;

     "Extraordinary Resolution"    means an extraordinary resolution of the
                                   Noteholders, as defined in paragraph 18 of
                                   schedule 4;

     "First Instalment"            means the first instalment of 80p credited as
                                   paid up on issue in respect of each Note;

     "Instrument"                  means this Instrument and the schedules
                                   hereto, as from time to time modified in
                                   accordance with the provisions of the
                                   Instrument;

     "Notes"                       means the (Pounds)873,281.25 nominal amount
                                   of convertible, non- interest bearing,
                                   subordinated, unsecured loan notes 1997/2007
                                   of the Company, constituted as to 1,078,125
                                   notes of 81p each, hereby constituted or (as
                                   the case may be) the amount thereof for the
                                   time being outstanding or (as the context may
                                   require) the principal monies represented by
                                   the same or a specific portion thereof;

     "Noteholders"                 means the several persons for the time being
                                   entered in the Register as the holders of the
                                   Notes;

     "Noteholder Conversion        means the period commencing on the date of 
     Period"                       this Loan Note Instrument and expiring on the
                                   day prior to the commencement of the Company
                                   Conversion Period;

     "Ordinary Shares"             means issued and fully paid ordinary shares
                                   of 40p each in the capital of the Company or
                                   any other ordinary shares of the Company into
                                   which such shares may be converted,
                                   consolidated or sub-divided;

     "Register"                    means the register of holders of Notes kept
                                   by or on behalf of the Company; and

     "Second Instalment"           means the second instalment of 1p payable,
                                   subject to the Conditions, in respect of each
                                   Note.

1.2  Words importing the singular include the plural and vice versa, words
     importing a gender include every gender and references to persons include
     references to corporations, partnerships and other unincorporated
     associations or bodies of persons.

                                     - 2 -

 
1.3  References to a Clause or Schedule are references to a clause of, or a
     schedule to, this Instrument.

1.4  References to statutory provisions shall be construed as references to
     those provisions as respectively replaced, amended or re-enacted (whether
     before or after the date hereof) from time to time and shall include any
     provisions of which they are re-enactments (whether with or without
     modification) and any subordinate legislation made under such provisions.

1.5  Words and expressions not otherwise defined in this Instrument and which
     are defined in the Companies Act 1985 (as amended) bear the meanings
     ascribed to them respectively in that Act.

1.6  The contents table and the descriptive headings to Clauses and schedules
     are inserted for convenience only, have no legal effect and shall be
     ignored in the interpretation of this Instrument.

1.7  The provisions contained in the schedules shall have effect as if they had
     been set out and incorporated in this Instrument.

2.   COVENANT TO COMPLY WITH THE TERMS OF THE NOTES
     ----------------------------------------------

2.1  The Company HEREBY COVENANTS with the Noteholders and each of them to
     comply with the terms of the Notes and to observe and perform the
     conditions, which conditions shall be deemed to be incorporated in this
     instrument and shall be binding on the Company and the Noteholders and all
     persons claiming through or under them respectively.

2.2  By subscribing or purchasing or being a transferee of, or by applying or
     causing application to be made for registration as the holder of, any Note,
     a Noteholder agrees to be bound by the terms of this Instrument.

3.   AMOUNT OF THE NOTES
     -------------------

3.1  The total nominal amount of the Notes constituted by this Instrument is
     limited to (Pounds)873,281.25.

3.2  The Notes will be issued in registered form in denominations of 81p in
     nominal amount or integral multiples thereof.

4.   ALLOTMENT AND PAYMENT UP OF THE NOTES
     -------------------------------------

     The Notes shall be allotted credited as partly paid up as to the First
     Instalment paid on each Note. The Second Instalment shall be payable in
     accordance with Condition 2. On payment of the Second Instalment in respect
     of a Note, that Note shall become fully paid.

                                     - 3 -

 
5.   INTEREST
     --------

     The Notes shall not bear interest.

6.   REPAYMENT
     ---------

     The Notes shall be repaid in accordance with Condition 5.

7.   STATUS OF THE NOTES AND SUBORDINATION
     -------------------------------------

7.1  The Notes represent a direct and unsecured obligation of the Company for
     the due and punctual payment of the principal in respect of them and for
     the performance of all the obligations of the Company with respect to them.

7.2  If whilst any Notes remain capable of being converted, the Company
     commences liquidation, whether voluntary or compulsory, the provisions of
     Condition 10 shall apply.

8.   CONVERSION
     ----------

     The Notes shall be convertible in accordance with Conditions 7 and 11.

9.   REGISTER
     --------

9.1  The Company shall cause a register to be maintained in respect of the Notes
     in accordance with the provisions of schedule 3.

9.2  The provisions relating to the Register set out in schedule 3 shall be
     deemed to be incorporated in this Instrument and shall be binding on the
     Company and the Noteholders and on all persons claiming through or under
     them respectively.

10.  TRANSFER
     --------

     The Notes will be transferable in accordance with schedule 3.

11.  NOTE CERTIFICATES
     -----------------

11.1 Every Noteholder will, subject to Clause 11.3, be entitled without charge
     to one partly paid Note certificate for the aggregate number of partly paid
     Notes held by him.

11.2 The Directors shall issue a fully paid Note certificate to any Noteholder
     who has made valid payment of the Second Instalment and delivered up his
     partly paid certificate.

11.3 Joint holders of Notes shall be entitled to one certificate only in respect
     of the Notes held by them jointly and such certificate shall be delivered
     to that one of the joint holders who is first named on the Register in
     respect of the joint holding or to such other person as the joint holders
     may in writing direct.

                                     - 4 -

 
11.4 Certificates shall be sealed by the Company under its common seal or under
     its official seal kept by the Company pursuant to Section 40 of the
     Companies Act 1985 and will state the number of Notes held by the
     Noteholder. Partly paid and fully paid certificates shall be in or
     substantially in the form or to the effect set out in schedule 1, shall be
     certificated as being partly paid or fully paid as the case may be and
     shall be issued in respect of whole Notes only.

12.  NOTICES
     -------

12.1 Any notice or other document may be served on or delivered to any
     Noteholders by the Company or by the Directors, either personally or by
     sending it through the post in a prepaid cover addressed to such Noteholder
     at his registered address or at such other address as such Noteholder may
     have specified in writing to the Company or the Company's agent for the
     delivery of Certificates and/or other documentation relating to the Notes.
     Any notice or document served or delivered to the joint holder of any Notes
     whose name stands first in the Register in respect of such Notes shall be
     sufficient notice to or service on all the joint holders.

12.2 Notice may be given to the person(s) entitled to any Notes in consequence
     of the death or bankruptcy of any Noteholder by sending the same by post in
     a prepaid cover addressed to such person(s) by name or by the title of the
     representatives or trustees of such Noteholder at the address (if any)
     supplied for the purpose by or on behalf of such person(s) or (until such
     name and address are supplied) by giving notice in the manner in which it
     would have been given if the death or bankruptcy had not occurred.

12.3 Where a notice or other document is served or sent by first class post,
     service or delivery shall be deemed to be effected 24 hours after the time
     when the cover containing the same is posted in the case of service by
     first class post, or 48 hours after the time of posting in the case of
     service by second class post. In proving such service or delivery, it shall
     be sufficient to prove that such cover was properly addressed, stamped and
     posted.

13.  MODIFICATION OF RIGHTS
     ----------------------

     All or any of the rights for the time being attached to the Notes may from
     time to time (whether or not the Company is being wound up) be altered or
     abrogated with the sanction of an Extraordinary Resolution. Such alteration
     or abrogation approved as aforesaid shall be effected by deed poll executed
     by the Company and expressed to be supplemental to this Loan Note
     Instrument. Modifications to this Loan Note Instrument which are of a
     formal, minor or technical nature, or made to correct a manifest error, or
     any modifications which the Directors consider appropriate may be effected
     by deed poll executed by the Company and expressed to be supplemental to
     this Loan Note Instrument and notice of such alteration or abrogation or
     modification shall be given by the Company to the Noteholders.

14.  GOVERNING LAW
     -------------

                                     - 5 -

 
     This Instrument and the Notes shall be governed by and construed in
     accordance with English law and any disputes arising in respect thereof
     shall be subject to the jurisdiction of the English courts.



IN WITNESS whereof this Instrument has been executed as a deed the day and year
first above written


Executed as a deed by                    )
Alliance Resources PLC                   )
acting by two of its                     )
directors/one of its                     )
directors and its secretary              )


                                         Director


                                         Director/Secretary

                                     - 6 -

 
                                  SCHEDULE 1
                                 FORM OF NOTE

Certificate No.     Transfer No.             Date           Nominal Amount



                                                           (Pounds) ............

                            ALLIANCE RESOURCES PLC

                            ______________________

                      (Registered in England No. 2532955)


            CONVERTIBLE NON-INTEREST BEARING SUBORDINATED UNSECURED
                             LOAN NOTES 1997/2007

Issue of (Pounds)873,281.25 Unsecured Loan Notes 1997/2007 (the "NOTES"),
created and issued by ALLIANCE RESOURCES PLC (the "COMPANY") pursuant to the
Memorandum and Articles of Association of the Company and a resolution of the
board of directors passed on . 1997.

THIS IS TO CERTIFY that                            of
is/are the registered holder(s) of (Pounds). in nominal amount of the above
mentioned Notes which are constituted by an instrument made by the Company on .
1997 (the "INSTRUMENT") and are issued with the benefit of and subject to the
provisions contained in the instrument and the conditions endorsed hereon.

Given under the Common Seal of the Company


Dated . 1997


Notes: (i)     Where the context so admits, words and expressions defined in the
               instrument shall bear the same respective meanings in the
               conditions endorsed hereon.

       (ii)    The Notes are transferable in amounts or multiples of 81p. No
               transfer, whether of the whole or any part of the Notes comprised
               in this certificate, will be accepted for registration unless
               accompanied by this certificate and lodged at the registered
               office of the company.

       (iii)   The Notes are repayable and convertible in accordance with the
               conditions endorsed hereon.

                                     - 7 -

 
       (iv)    The Notes represented by this certificate are [fully paid]
               [partly paid up as to 80p per Note].

                                     - 8 -

 
                              NOTICE OF CONVERSION

To:       ALLIANCE RESOURCES PLC (the "COMPANY")

1.   I/We, being the registered holder(s) of the Notes represented by this
     certificate, hereby give notice of my/our desire to convert into fully paid
     Ordinary Shares the whole (pounds). only/1/ of such Notes in accordance
     with the conditions applicable thereto.

2.   I/We agree to accept all of the fully paid Ordinary Shares of the Company
     to be issued to me/us pursuant hereto subject to the Memorandum and
     Articles of Association of the Company. I/We desire all such Ordinary
     Shares to be registered in my/our name(s) and hereby authorise the entry of
     my/our name(s) in the Register of Members in respect thereof and the
     despatch of a certificate therefor by post at my/our risk to the person
     whose name and address is set out below or, if none is set out, to the
     registered address of the sole or first named holder.

3.   I/We hereby authorise the despatch of a certificate for the balance (if
     any) of the Notes represented by this certificate which are not converted
     by post at my/our risk to the person whose name and address is set out
     below or, if none is set out, to the sole or first named holders at his/her
     registered address.

     Dated . .

     Signature(s) of Noteholder(s)/2/:


                                   _____________________________________________

                                   _____________________________________________

Name/3/:                           _____________________________________________


Address:                           _____________________________________________

___________________________

/1/  Delete or complete as appropriate. Conversion of part only is permitted in
     accordance with condition 7 and must be 81p or a multiple thereof. Only
     fully paid Notes may be converted. If no amount is inserted, all of such
     Notes will be converted.

/2/  In the case of joint holders ALL should sign. A body corporate should
     execute under its common seal or under the hand of some officer or attorney
     duly authorised in that behalf in which event the Note must be accompanied
     by the authority under which this notice is completed.

/3/  Please insert in BLOCK CAPITALS the name and/or the address of the person
     to whom you wish the Ordinary Share certificate and any balance certificate
     for Notes to be sent if it is different from that of the sole or first
     named Noteholder.

                                     - 9 -

 
                                  SCHEDULE 2
                                THE CONDITIONS

1.   DEFINITIONS
     -----------

     Words and expressions defined in Clause 1 of the Instrument bear the same
     meanings when used in these Conditions.

2.   PAYMENT OF THE SECOND INSTALMENT
     --------------------------------

2.1  The Second Instalment on a Note may be paid at any time at the option of
     the relative Noteholder. Payment of the Second Instalment shall be a
     condition precedent to the right of a Noteholder to convert Notes into
     Ordinary Shares.

2.2  Payment of the Second Instalment must be made (without prejudice to the
     Company's right to accept late payment) on such date falling during the
     Company Conversion Period as the Company may notify to Noteholders by
     giving notice falling not less than 14 nor more than 28 days after the date
     of such notice. No interest will be payable on any amounts paid before
     their due date and such amounts will only be applied in payment of the
     Second Instalment on that date.

2.3  The Second Instalment is to be paid by lodging the partly paid Note
     certificate, together with a remittance for the full amount of the Second
     Instalment in pounds sterling made payable to the Company, at the
     registered office of the Company.

2.4  Until such time as the Second Instalment in respect of any Note is duly
     paid, the person(s) who is/are for the time being registered as the
     holder(s) of such Note shall be liable to the Company to pay the amount of
     the Second Instalment in respect of that Note.

3.   CONSOLIDATION
     -------------

     If the Second Instalment is not paid in accordance with paragraph 2.2 above
     following service of notice by the Company pursuant to such condition all
     partly paid Notes registered in the name of a Noteholder at such time will
     then be consolidated and sub- divided into the relevant number of fully
     paid Notes of 81p nominal whereupon such Noteholder's obligation to pay the
     Second Instalment shall cease.

4.   STATUS
     ------

     The Notes will constitute an unsecured, non-interest bearing, subordinated
     obligation of the Company in accordance with the provisions of the
     Instrument.

5.   REPAYMENT
     ---------

                                    - 10 -

 
     Any Note which has not been converted prior to ., . 2007 [10 years and 6
     months from issue] will be repaid on that date at an amount equal to twice
     its nominal amount if fully paid up and otherwise at an amount equal to
     twice the nominal amount paid up thereon.

6.   REPLACEMENT OF NOTE CERTIFICATES
     --------------------------------

     If any certificate be worn out, lost, stolen, mutilated or destroyed then a
     new certificate in lieu thereof may be issued to the person entitled to the
     Notes represented thereby without charge (other than exceptional out-of-
     pocket expenses) and on such terms as to evidence and indemnity as the
     Company may require. An entry as to the issue of a new certificate and as
     to the provision of an indemnity (if any) shall be made in the Register.
     Mutilated certificates must be surrendered before replacements will be
     issued.

7.   PROCEDURE ON CONVERSION AT THE OPTION OF THE NOTEHOLDERS
     --------------------------------------------------------

7.1  Each holder of fully paid Notes shall be entitled to require the Company to
     allot fully paid Ordinary Shares in accordance with paragraph 7.3 of this
     condition on any date (each, a "CONVERSION DATE") during the Noteholder
     Conversion Period in exchange for and in satisfaction of such nominal
     amount of fully paid Notes held by him as he may specify in the Conversion
     Notice (as defined below) (being an integral multiple of 81p nominal of
     Notes) at the rate (subject to adjustment in accordance with condition 8)
     of 40p nominal of ordinary share capital of the Company for every 81p
     nominal of fully paid Notes converted (such rate as so adjusted from time
     to time being hereinafter called the "CONVERSION RATE") provided that no
     Noteholder shall be entitled to allotment of a fraction of an Ordinary
     Share. The rights of conversion conferred by these conditions are
     hereinafter referred to as the "CONVERSION RIGHTS".

7.2  Such right shall be exercisable by the Noteholder concerned completing and
     signing the Conversion Notice printed on the Notes (the "CONVERSION
     NOTICE") in respect of which it is desired to exercise the Conversion
     Rights (or by completing such other form as the Directors may approve) and
     delivering the same together with such certificate, and such other evidence
     (if any) as the Company may reasonably require to prove the title of the
     person exercising the Conversion Rights, to the registered office of the
     Company so as to arrive at any time during the Noteholder Conversion
     Period. A Conversion Notice shall not be withdrawn without the consent in
     writing of the Company.

7.3  The Company will, not later than 14 days after such delivery, allot and
     issue to the Noteholder or his nominee(s) the nominal amount of Ordinary
     Shares credited as fully paid to which he or such nominee(s) shall be
     entitled by virtue of the exercise of his Conversion Rights and such
     allotment and issue shall be in full satisfaction and discharge of the
     principal amount of the Notes so converted.

7.4  The Company shall, not later than the expiry of 14 days next following a
     Conversion Date, send (or procure to be sent) free of charge to each
     Noteholder who has exercised his Conversion Rights or as otherwise directed
     a certificate for the Ordinary Shares arising on conversion together (if
     appropriate) with a certificate in respect of any balance of such
     
                                    - 11 -

 
     Noteholder's holding of Notes in respect of which the Conversion Rights
     have not been exercised as aforesaid.

7.5  Ordinary Shares allotted on conversion will not rank for any dividends or
     other distributions declared, made or paid in respect of any financial year
     of the Company prior to the financial year in which the relevant Conversion
     Date falls, nor shall they rank for any dividends or other distributions
     declared, made or paid on a date (or by reference to a record date) prior
     to the relevant Conversion Date but, subject thereto, will rank pari passu
     in all other respects with the Ordinary Shares in issue at the relevant
     Conversion Date including ranking in full for all dividends and other
     distributions in respect of the financial year in which the relevant
     Conversion Date occurs provided that on any allotment falling to be made
     pursuant to paragraph 9.1 below the Ordinary Shares so to be allotted shall
     not rank for any dividends or other distributions declared, made or paid by
     reference to a record date prior to the date of allotment.

7.6  Application will be made to the London Stock Exchange for the Ordinary
     Shares allotted pursuant to any exercise of conversion rights to be
     admitted to the Official List and the Company will use all reasonable
     endeavours to obtain the admission thereof not later than 28 days after the
     relevant Conversion Date.

8.   CAPITALISATION ISSUES
     ---------------------

     Upon any allotment of fully paid Ordinary Shares pursuant to a
     capitalisation of profits or reserves to any holders of Ordinary Shares on
     the register on a record date being a date on which any Notes remain
     capable of being converted, or upon any consolidation or sub- division of
     the Ordinary Shares whilst any Notes remain capable of being converted, the
     nominal amount of ordinary share capital of the Company to be issued in
     respect of each 81p nominal of Notes converted on any Conversion Date
     following such record date shall be increased or, as the case may be,
     decreased in due proportion (as certified by the auditors of the Company
     acting as experts and not as arbitrators and whose certificate shall, save
     for any manifest error, be conclusive and binding on all concerned). No
     adjustment shall be made in the Conversion Rate by reason only of the issue
     by the Company to a holder of Ordinary Shares in lieu, in whole or in part,
     of any cash dividend of fully paid Ordinary Shares by way of capitalisation
     of an amount standing to the credit of the profit and loss account or other
     reserves.

9.   OFFERS AND INVITATIONS
     ----------------------

9.1  If, whilst any Notes remain capable of being converted, the Company makes
     any offer or invitation (whether by rights issue, rights offer or otherwise
     but not being an offer of shares in lieu of a cash dividend payment) to the
     holders of Ordinary Shares in their capacity as such, or any offer or
     invitation is made to such holders otherwise than by the Company, then the
     Company shall, as far as it is able, procure that at the same time the same
     offer or invitation is made to the then Noteholders as if their conversion
     rights had been exercisable and had been exercised on the day immediately
     preceding the date (or record date) of such offer or invitation on the
     terms (subject to any adjustment pursuant 

                                    - 12 -

 
     to paragraph 8 above) on which the same could have been exercised on the
     basis then applicable provided that, if the Directors shall so resolve, in
     the case of any offer or invitation made by the Company, the Company shall
     not be required to procure that the same offer or invitation is made to the
     Noteholders but the Conversion Rate shall be adjusted accordingly. The
     Company will procure that the auditors for the time being of the Company
     will certify in writing the appropriateness of the adjustments.

9.2  If, whilst any of the Notes remain capable of being converted, any offer is
     made to all (or, as nearly as practicable, all) the holders of the ordinary
     share capital of the Company (or to all, or as nearly as practicable all,
     such holders other than the offeror and/or any company controlled by the
     offeror and/or persons associated or acting in concert with the offeror) to
     acquire the whole or any part of the ordinary share capital of the Company
     and the Company becomes aware that the right to cast more than 50 per cent.
     of the votes which may ordinarily be cast on a poll at a general meeting of
     the Company has or will become vested in the offeror and/or any company
     controlled by the offeror and/or persons associated or acting in concert
     with the offeror the Company shall give notice of that fact in writing to
     all Noteholders within 14 days of its becoming aware of the same. Upon the
     expiry of 60 days immediately following the date of such notice all
     outstanding Notes in respect of which a Conversion Notice has not been
     served shall, if not fully paid, be consolidated in accordance with
     paragraph 3 and shall be treated as if a Conversion Notice in respect of
     all such Notes had been duly served 14 days prior to the expiry of such
     period.

10.  LIQUIDATION

     If, whilst any Notes remain capable of being converted, the Company
     commences liquidation, whether voluntary or compulsory, the Company shall
     forthwith give (or procure to be given) notice in writing to Noteholders of
     such liquidation and, in reasonable detail, of the rights of Noteholders
     hereunder as a result thereof. Thereupon, each Noteholder shall be deemed
     in respect of the whole of his Notes to have given notice to the Company to
     be treated as if a Conversion Date had occurred on the day immediately
     preceding the date of such commencement and his Conversion Rights had been
     exercisable and exercised as at that date at the Conversion Rate then
     applicable. Thereupon, the Noteholder so electing shall be entitled, in
     lieu of the payments which would otherwise be due in respect of his Notes,
     to participate in the assets available in the liquidation, if any, pari
     passu with the holders of Ordinary Shares as if he were the holder of the
     Ordinary Shares (including any fractional entitlement) to which he would
     have become entitled by virtue of such conversion.

11.  CONVERSION AT THE OPTION OF THE COMPANY

     At any time during the Company Conversion Period, the Company shall be
     entitled by not less than 14 days' notice in writing to Noteholders (a
     "COMPULSORY CONVERSION NOTICE") to convert, on the expiry date of such
     Compulsory Conversion Notice, the whole (but not part only) of the Notes
     into Ordinary Shares at the Conversion Rate applicable on such expiry date
     and in the event of such notice being given as aforesaid the holding 

                                    - 13 -

 
     of such Notes of each Noteholder shall be automatically converted at such
     rate on such expiry date. For the purposes of this condition 11 such expiry
     date shall be deemed to be a Conversion Date and the provisions of these
     conditions shall apply to any conversion hereunder accordingly.

12.  NO CONVERSION OF PARTLY PAID NOTES

     No Notes other than fully paid Notes shall be capable of conversion.
     Provided however that a holder of partly paid Notes may convert such Notes,
     if they are then convertible, in accordance with paragraph 7 above by
     tendering payment in full of the Second Instalment with the Conversion
     Notice. This paragraph shall be without prejudice to the rights of the
     Company under paragraph 3 above.

13.  RESTRICTIONS

     So long as any Notes remain capable of being converted then, except with
     such sanction or consent as is required under these conditions for any
     modification, abrogation or compromise of the rights of Noteholders, the
     Company undertakes (so far as it is lawfully able) to each of the
     Noteholders that:-

     (a)  the Company shall keep available for issue sufficient authorised but
          unissued share capital to satisfy in full (without the need for the
          passing of any resolution by shareholders) all conversion rights
          remaining exercisable;

     (b)  the Company shall not issue any Ordinary Shares credited as fully paid
          by way of capitalisation of profits or reserves nor make any such
          offer as is referred to in paragraph 9.1 above if as a result the
          Company would on any subsequent exercise of the conversion rights be
          obliged to issue Ordinary Shares at a discount.

14.  GENERAL

14.1 The Company will concurrently with the issue of the same to holders of
     Ordinary Shares send to each Noteholder (or, in the case of joint holders,
     to the first named) a copy of each published annual report and accounts of
     the Company and unaudited interim report of the Company together with all
     documents required by law to be annexed thereto, and copies of every
     statement, notice or circular issued to holders of Ordinary Shares.

14.2 Any determination or adjustment made pursuant to these terms and conditions
     by the auditors of the Company shall be made by them as experts and not
     arbitrators and shall be final and binding on the Company and all
     Noteholders. 

                                    - 14 -

 
                                   SCHEDULE 3
                         PROVISIONS AS TO THE REGISTER

1.   REGISTER OF NOTES

1.1  The Company shall cause a register to be maintained at the registered
     office of the Company showing the amount of the Notes for the time being
     issued, the date of issue and the amount of Notes for the time being
     outstanding, the names and addresses of the Noteholders, the nominal
     amounts of the Notes held by them respectively and all transfers or changes
     of ownership of the Notes.

1.2  Any change of name or address on the part of any holder of Notes shall
     forthwith be notified by the holder to the Company and the Company shall
     alter the Register accordingly.

2.   RECOGNITION OF NOTEHOLDER AS ABSOLUTE OWNER

2.1  Except as required by law, the Company will recognise the registered holder
     of any Notes as the absolute owner thereof and shall not (except as ordered
     by a court of competent jurisdiction) be bound to take notice or see to the
     execution of any trust, whether express, implied or constructive, to which
     any Notes may be subject and the Company may accept the receipt of the
     registered holder for the time being of any Notes, or in the case of joint
     registered holders the receipt of any of them, for the principal moneys
     payable in respect thereof or for the interest from time to time accruing
     due in respect thereof or for any other moneys payable in respect thereof
     as a good discharge to the Company notwithstanding any notice it may have
     whether express or otherwise of the right, title, interest or claim of any
     other person to or in such Notes, interest or moneys.

2.2  If a warrant in payment of any amounts due to the registered holders of any
     Notes, made payable and despatched in accordance with the conditions, is
     encashed such encashment shall be deemed to be a good discharge to the
     Company notwithstanding any notice it may have whether express or otherwise
     of the right, title, interest or claim of any other person to or in such
     moneys.

2.3  No notice of any trust, express, implied or constructive, shall (except as
     by statute provided or as required by order of a court of competent
     jurisdiction) be entered in the Register in respect of any Notes.

3.   EXCLUSION OF EQUITIES

     The Company will recognise every holder of Notes as entitled to his Notes
     free from any equity, set-off or cross-claim on the part of the Company
     against the original or any intermediate holder of the Notes.

4.   TRANSFERABILITY OF NOTES

                                    - 15 -

 
4.1  Every holder of Notes will be entitled (subject as hereinafter provided) to
     transfer the same or any part (being an amount or integral multiple of 81p)
     by an instrument in writing in the usual or common form or such other form
     as the Company may accept. There shall not be included in any instrument of
     transfer any notes other than the Notes constituted by the Instrument.

4.2  Every instrument of transfer must be signed by the transferor or where the
     transferor is a corporation given under its common seal or signed on its
     behalf by a duly authorised officer or agent and the transferor shall
     remain the owner of the Notes to be transferred until the name of the
     transferee is entered in the Register in respect thereof.

4.3  Every instrument of transfer must be lodged for registration at the place
     where the Register shall for the time being be kept accompanied by the
     certificate for the Notes all or part of the nominal amount of which is to
     be transferred and such other evidence as the Directors or other officers
     of the Company authorised to deal with transfers may require to prove the
     title of the transferor or his right to transfer the Notes and, if the
     instrument of transfer is executed by some other person on his behalf, the
     authority of the person signing the same.

4.4  No transfer shall be registered of Notes in respect of which a notice
     requiring repayment has been given.

4.5  All instruments of transfer which shall be registered may be retained by
     the Company.

4.6  Notwithstanding any other provision contained herein, for so long as any
     Regulated Entity holds any Notes which, upon conversion to Ordinary Shares,
     would result in such Regulated Entity holding more than 5% of the
     outstanding Ordinary Shares, such Regulated Entity may only transfer such
     Notes under the following circumstances: (i) in a widely distributed public
     offering; (ii) in a transfer pursuant to Rule 144 under the United States
     of America ("U.S.") Securities Act of 1933, as amended, or any similar rule
     then in force; (iii) in a transfer where the Ordinary Shares underlying the
     Notes being transferred represent two percent or less of the outstanding
     Ordinary Shares; (iv) in a transfer to a person if such person already owns
     or has negotiated to purchase at least a majority of the Ordinary Shares
     (not including the transfer from the Regulated Entity); (v) in a transfer
     to the Company; (vi) in a transfer to an affiliate of such holder or any
     other Regulated Entity (as defined below); or (vii) in any other transfer
     permitted by the Board of Governors of the Federal Reserve System of the
     U.S.

     Once such Regulated Entity holds Notes and Ordinary Shares which, after
     conversion of such Notes, would constitute 5.0% or less of the outstanding
     Ordinary Shares, the foregoing restrictions on transfer shall cease to
     apply.

     "Regulated Entity" means (i) any entity that is a "bank holding company"
     (as defined in Section 2(a) of the U.S. Bank Holding Company Act 1956, as
     amended, (the "BHC Act")) or any non-bank subsidiary of such an entity or
     (ii) any entity that, pursuant to 

                                    - 16 -

 
     Section 8(a) of the U.S. International Banking Act of 1978, as amended, is
     subject to the provisions of the BHC Act or any non-bank subsidiary of such
     an entity.

4.7  The Company shall be entitled to impose such conditions and restrictions on
     transfer as it may from time to time determine are reasonably necessary for
     the purpose of complying with relevant securities laws of the United
     States.

5.   NO FEE FOR REGISTRATION OF TRANSFERS

     No fee shall be charged for the registration of any transfer or for the
     registration of any probate, letters of administration, certificate of
     marriage or death, power of attorney or other document relating to or
     affecting the title to any Notes.

6.   DEATH OR BANKRUPTCY OF NOTEHOLDERS

6.1  The executors or administrators of a deceased Noteholder (not being one of
     several joint holders) shall be the only persons recognised by the Company
     as having any title to or interest in such Note.

6.2  In the case of the death of any of the joint holders of a Note the
     survivors or survivor will be the only persons or person recognised by the
     Company as having any title to or interest in such Note.

6.3  Any person becoming entitled to Notes in consequence of the death or
     bankruptcy of any Noteholder or of any other event giving rise to the
     transmission of such Notes by operation of law may, upon producing such
     evidence that he sustains the character in respect of which he proposes to
     act under this paragraph or of his title as the Directors shall think
     sufficient, be registered himself as the holder of the Note or subject to
     the preceding paragraphs may transfer the Note.

7.   RECEIPT OF JOINT HOLDERS

     If several persons are entered in the register as joint registered holders
     of any Notes then, without prejudice to paragraph 2 above, the receipt of
     any one of such persons for any interest or principal or other moneys
     payable in respect of such Notes shall be as effective a discharge to the
     Company as if the person signing such receipt were the sole registered
     holder of such Notes.

8.   THE REGISTER

8.1  A Noteholder and any person authorised by him may at all reasonable times
     during office hours inspect the Register and upon payment of a reasonable
     charge take copies of, or extracts from, the Register or any part of it.

                                     - 17 

 
8.2  The Register may be closed by the Company for such periods and at such
     times (not exceeding 30 business days in any one year) as it may think fit
     and during such period the Company shall be under no obligation to register
     transfers of the Notes.

9.   REPLACEMENT OF CERTIFICATES

     If the certificate for any Notes is lost, defaced or destroyed, it may be
     renewed, on such terms (if any) as to evidence and indemnity as the
     Directors may require, but so that in the case of defacement the defaced
     certificate shall be surrendered before the new certificate is issued.

10.  RISK TO NOTEHOLDERS

     All certificates, other documents and remittances sent through the post
     shall be sent at the risk of the Noteholders entitled thereto.

                                    - 18 -

 
                                   SCHEDULE 4
                     PROVISIONS FOR MEETINGS OF NOTEHOLDERS

1.   CALLING OF MEETINGS

     The Company at any time may, and shall upon the request in writing signed
     by Noteholders holding not less than one-tenth in nominal value of the
     Notes for the time being outstanding, convene a meeting of the Noteholders.
     Every such meeting and every adjourned meeting shall be held at the
     registered office of the Company for the time being or such other place as
     the Company may specify.

2.   NOTICE OF MEETINGS

     At least 21 days' notice (exclusive of the day on which the notice is given
     or deemed to be given and the day on which the meeting is to be held)
     specifying the day, time and place of meeting shall be given to the
     Noteholders of any meeting of the Noteholders. Any such notice shall
     specify the terms of the resolutions to be proposed and shall include a
     statement to the effect that proxies may be appointed in accordance with
     the provisions of paragraph 15 of this schedule. No amendment (other than
     an amendment to correct a typographical or manifest error) may subsequently
     be made to the resolution(s) specified in the notice of meeting. The
     accidental omission to give notice to, or the non-receipt of notice by, any
     of the Noteholders shall not invalidate the proceedings at any meeting.

3.   CHAIRMAN OF MEETINGS

     Such person (who may, but need not, be a Noteholder) nominated in writing
     by the Company shall be entitled to take the chair at every such meeting or
     adjourned meeting. If at any meeting or adjourned meeting no person shall
     be nominated or the person nominated shall not be present within 15 minutes
     after the time appointed for the holding of such meeting or adjourned
     meeting the Noteholders present shall choose one of their number to be
     chairman.

4.   QUORUM AT MEETINGS

     At any such meeting two or more persons present in person (not being the
     Company, any person directly or indirectly under the control of the Company
     or any nominees thereof) or by proxy holding Notes or being proxies and
     being or representing in the aggregate the holders of a majority in nominal
     amount of the Notes then outstanding and not held by or on behalf of the
     Company shall form a quorum for the transaction of business and no business
     (other than the choosing of a chairman) shall be transacted at any meeting
     unless the requisite quorum be present at the commencement of business.

5.   ABSENCE OF QUORUM

     If within half an hour from the time appointed for any such meeting a
     quorum is not present, the meeting shall, if convened upon the requisition
     of Noteholders, be dissolved. 

                                    - 19 -

 
     In any other case, the meeting shall stand adjourned for such period, not
     being less than 14 days nor more than 42 days, and to such time and place
     as may be appointed by the chairman. At such adjourned meeting two or more
     persons present in person or by proxy (not being the Company, any person
     directly or indirectly under the control of the Company or any nominee
     thereof) holding Notes or being proxies (whatever the nominal amount of the
     Notes which they hold or represent) shall form a quorum and shall have the
     power to pass any resolution and to decide upon all matters which could
     properly have been dealt with at the meeting from which the adjournment
     took place had a quorum been present at such meeting.

6.   NOTICE OF ADJOURNED MEETINGS

     At least ten days' notice of any meeting adjourned through want of a quorum
     shall be given in the same manner as of an original meeting and such notice
     shall state the quorum required at such adjourned meeting. Subject as
     aforesaid it shall not be necessary to give any notice of an adjourned
     meeting.

7.   ADJOURNMENT OF MEETINGS

     The chairman may with the consent of (and shall if directed by) any meeting
     adjourn the same from time to time and from place to place but no business
     shall be transacted at any adjourned meeting except business which might
     lawfully have been transacted at the meeting from which the adjournment
     took place.

8.   RESOLUTION ON A SHOW OF HANDS OR POLL

     Every question submitted to a meeting shall be decided in the first
     instance by a show of hands, and unless a poll is demanded (before or on
     the declaration of the result of the show of hands) by the chairman, the
     Company or by one or more persons holding Notes or being proxies and being
     or representing in the aggregate the holders of not less than one-twentieth
     of the nominal amount of the Notes then outstanding and not held by or on
     behalf of the Company, a declaration by the chairman that the resolution
     has been carried, or carried by a particular majority, or lost, or not
     carried by any particular majority shall be conclusive evidence of the fact
     without proof of the number or proportion of the votes recorded in favour
     of or against such resolution.

9.   MANNER OF TAKING POLL

     If at any meeting a poll is so demanded it shall be taken in such manner
     and, subject as hereinafter provided, either at once or after such an
     adjournment as the chairman directs and the result of such poll shall be
     deemed to be the resolution of the meeting at which the poll was demanded
     as at the date of the taking of the poll. The demand for a poll shall not
     prevent the continuance of the meeting for the transaction of any business
     other than the question on which the poll has been demanded.

10.  TIME FOR TAKING POLL

                                    - 20 -

 
     Any poll demanded at any meeting on the election of a chairman or on any
     question of adjournment shall be taken at the meeting without adjournment.

11.  PERSONS ENTITLED TO ATTEND AND VOTE

     Any persons duly authorised by the Company including without limitation the
     Directors, the secretary or the Company's auditors or legal or financial
     advisers shall be entitled to attend and speak at any meeting of the
     Noteholders and any other person authorised in that behalf by the
     Directors. Save as aforesaid no person shall be entitled to attend or vote
     at any meeting of the Noteholders unless he is registered as a holder of
     Notes or he produces written evidence of his appointment as a
     representative pursuant to paragraph 20 or is a proxy. No votes may be
     exercised in respect of Notes held by or for the account of the Company or
     anyone directly or indirectly under the control of it, but this shall not
     prevent any proxy from being a director, officer or representative of, or
     otherwise connected with the Company.

12.  VOTES

12.1 Subject as provided in paragraph 11 above, at any meeting:-

     (a)  on a show of hands every Noteholder who (being an individual) is
          present in person or by proxy or (being a corporation) is present by
          its representative duly authorised in accordance with paragraph 20
          below or its proxy, shall have one vote; and

     (b)  on a poll every person who is so present shall have one vote in
          respect of every 81p nominal of Notes of which he is the holder or in
          respect of which he is a proxy or a representative.

12.2 Without prejudice to the obligations of any proxies any person entitled to
     more than one vote need not use all his votes or cast all the votes to
     which he is entitled in the same way.

13.  VOTES OF JOINT HOLDERS

     In the case of the joint holders of Notes the vote of the senior who
     tenders a vote whether in person or by proxy shall be accepted to the
     exclusion of the votes of the other joint holders and for this purpose
     seniority shall be determined by the order in which the name stands in the
     Register.

14.  CASTING VOTE OF CHAIRMAN

     In the case of an equality of votes, the chairman shall both on a show of
     hands and on a poll have a casting vote in addition to the vote or votes
     (if any) to which he may be entitled as a Noteholder or as a proxy or as a
     representative.

15.  APPOINTMENT OF PROXY

                                    - 21 -

 
15.1 Proxies named in any Form of Proxy (as defined below) or block voting
     instruction need not be Noteholders.

15.2 A Noteholder may by instrument in writing (a "FORM OF PROXY") appoint a
     proxy. The Form of Proxy shall be signed by the appointor or his attorney
     duly authorised in writing or if the appointor is a corporation either
     under the common seal or under the hand of an officer or attorney so
     authorised. The Company may, but shall not be bound to, require evidence of
     the authority of any such officer or attorney.

15.3 A Form of Proxy and the power of attorney or other authority (if any) under
     which it is signed or a notarially certified copy of such power or
     authority shall be deposited at such place as the Company may, in the
     notice convening the meeting, direct or, if no such place is appointed,
     then at the registered office of the Company not less than 48 hours before
     the time appointed for holding the meeting at which the person named in the
     Form of Proxy proposes to vote and in default the Form of Proxy shall not
     be treated as valid. No Form of Proxy shall be valid after the expiration
     of 12 months from the date named in it as the date of its execution.

15.4 A Form of Proxy may be in any usual or common form or in any other form
     which the Company shall approve. A proxy shall, unless the contrary is
     stated therein and subject to paragraph 15.3 above and paragraph 15.5
     below, be valid as well for any adjournment of the meeting as for the
     meeting to which it relates and need not be witnessed.

15.5 A vote given in accordance with the terms of a Form of Proxy shall be valid
     notwithstanding the previous death or insanity of the principal or
     revocation of the proxy or of the authority under which the proxy was
     executed provided that no intimation in writing of such death insanity or
     revocation shall have been received by the Company at its registered office
     before the commencement of the meeting or adjourned meeting for the time
     being at which the proxy is used.

16.  POWERS OF MEETINGS OF NOTEHOLDERS

     A meeting of the Noteholders shall in addition to all other powers (but
     without prejudice to any powers conferred on other persons in the
     instrument) have the following powers exercisable only by Extraordinary
     Resolution namely:-

16.1 to sanction any proposal by the Company for any modification, abrogation,
     variation or compromise of, or arrangement in respect of, the rights of the
     Noteholders against the Company whether such rights shall arise under the
     conditions, the instrument or otherwise;

16.2 to assent to any modification or abrogation of the conditions and of the
     provisions of these presents which shall be proposed by the Company and to
     authorise the Company to execute an instrument supplemental to this
     instrument embodying any such modification or abrogation; and

                                    - 22 -

 
16.3 to appoint any persons (whether Noteholders or not) as a committee or
     committees to represent the interests of the Noteholders and to confer upon
     such committee or committees any powers or discretions which the
     Noteholders could themselves exercise by Extraordinary Resolution.

17.  EXTRAORDINARY RESOLUTION BINDING ON ALL NOTEHOLDERS

     An Extraordinary Resolution passed at a meeting of the Noteholders duly
     convened and held in accordance with this instrument shall be binding upon
     all the Noteholders whether present or not at such meeting and each of the
     Noteholders shall be bound to give effect thereto accordingly. The passing
     of any such resolution shall be conclusive evidence that the circumstances
     of any such resolution justify the passing thereof.

18.  DEFINITION OF EXTRAORDINARY RESOLUTION

     The expression "EXTRAORDINARY RESOLUTION" when used in this instrument
     means a resolution passed at a meeting of the Noteholders duly convened and
     held in accordance with the provisions contained herein by a majority
     consisting of not less than 51 per cent of the persons voting thereat upon
     a show of hands or, if a poll is demanded, then by a majority consisting of
     not less than 51 per cent of the votes cast thereon.

19.  MINUTES OF MEETINGS

     Minutes of all resolutions and proceedings at every meeting shall be made
     and duly entered in books to be from time to time provided for that purpose
     by the Company and any such minutes, if they purport to be signed by the
     chairman of the meeting at which such resolutions were passed or
     proceedings were transacted or by the chairman of the next succeeding
     meeting of the Noteholders, shall be conclusive evidence of the matters
     therein contained and, until the contrary is proved, every meeting in
     respect of which minutes of the proceedings have been made and signed as
     aforesaid shall be deemed to have been duly held and convened and all
     resolutions passed or proceedings transacted thereat to have been duly
     passed and transacted.

20.  CORPORATE REPRESENTATIVES

     Any company or corporation which is a holder of Notes may by resolution of
     its directors or other governing body authorise any person to act as its
     representative at any meeting of Noteholders and such representative shall
     be entitled to exercise the same powers on behalf of the company or
     corporation which he represents as if he were the holder of Notes.

21.  RESOLUTIONS IN WRITING

     A resolution in writing proposed by the Company and signed by the holders
     of not less than 51 per cent in nominal amount of the Notes then in issue
     (other than Notes held by or for the account of the Company) shall have
     effect in the same manner as an 

                                    - 23 -

 
     Extraordinary Resolution of Noteholders duly passed at a meeting duly
     convened and held. Such resolution in writing may be contained in one
     document or in several documents in like form, each signed by one or more
     Noteholders.

22.  CONSENT OF COMPANY

     Notwithstanding anything in this instrument to the contrary, no resolution
     shall be effective which would increase any obligation of the Company under
     the instrument without the written consent of the Company.

                                    - 24 -

 
CONTENTS


Clause                                                                      Page
                                                                         
1.   INTERPRETATION                                                            1

2.   COVENANT TO COMPLY WITH THE TERMS OF THE NOTES                            3

3.   AMOUNT OF THE NOTES                                                       3

4.   ALLOTMENT AND PAYMENT UP OF THE NOTES                                     3

5.   INTEREST                                                                  3

6.   REPAYMENT                                                                 3
 
7.   STATUS OF THE NOTES AND SUBORDINATION                                     4

8.   CONVERSION                                                                4

9.   REGISTER                                                                  4

10.  TRANSFER                                                                  4
 
11.  NOTE CERTIFICATES                                                         4
 
12.  NOTICES                                                                   5
 
13.  MODIFICATION OF RIGHTS                                                    5
 
14.  GOVERNING LAW                                                             5
 
SCHEDULE 1
Form of Note                                                                   7
 
SCHEDULE 2
The Conditions                                                                 9
 
SCHEDULE 3
Provisions as to the Register                                                 14

SCHEDULE 4
Provisions for Meetings of Noteholders                                        18
 

                                    - 25 -