LAYNE CHRISTENSEN CO
8-K, 1997-08-08
CONSTRUCTION - SPECIAL TRADE CONTRACTORS
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<PAGE>
 

                                           
                                           
                                           
                                           
                                           
                                           
                                           
                          SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C. 20549
                                           
                                           
                                           
                                       FORM 8-K
                                           
                                    CURRENT REPORT
                                           
                                           
                       Pursuant to Section 13 or 15(d) of the 
                           Securities Exchange Act of 1934
                                           
                                           
                                           
           Date of Report (Date of earliest event reported): July 25, 1997
                                           
                                           
                              LAYNE CHRISTENSEN COMPANY
                -----------------------------------------------------
                (Exact name of registrant as specified in its charter)



    
      Delaware                 0-20578                 48-0920712          
    --------------       -----------------------   ------------------
    State or other       (Commission File Number)    (IRS Employer
    jurisdiction of                                Identification No.)
    incorporation
                                           
                                           
                                           
       1900 Shawnee Mission Parkway, Mission, Kansas               66205
       ------------------------------------------------------------------
       (Address of principal executive offices)                       (Zip Code)


Registrant's telephone number; including area code (913) 362-0510
                                                   --------------
 
<PAGE>

Item 2.  Acquisition or Disposition of Assets.

    On May 20, 1997, Layne Christensen Company (the "Company"), through its 
wholly-owned subsidiary Layne Christensen Australia Pty Limited, made a 
tender offer to the security holders of Stanley Mining Services Limited 
("Stanley"), a company listed on the Australian Stock Exchange.  Stanley is a 
leading Australian mineral exploration drilling company that provides 
services predominantly to gold mining companies in Australia and West Africa, 
principally Ghana.  As of October 1, 1996, the operations of Stanley have 
included those of its 51% owned subsidiary, Glindemann & Kitching Pty Ltd. 
("G&K"), a leading drilling contractor based and operating in Western 
Australia that specializes in diamond core exploration drilling for gold 
projects.  The purchase price for the acquisition of Stanley is estimated at 
$57,990,000, consisting of a cash purchase price for the tender offer 
estimated at $51,666,000, or A$.95 per share for the approximately 70.2 
million shares of Stanley capital stock issued and outstanding, and an 
estimated liability of $6,324,000 relating to G&K's obligation to repurchase 
the remaining 49% of the outstanding capital stock of G&K.

    On July 7, 1997, the close of the tender offer period, 98% of the Stanley 
shares then outstanding had been tendered.  The tender offer was consummated 
on July 25, 1997.  Layne Australia will purchase the shares of Stanley that 
were not tendered, at the tender offer share price, pursuant to legal 
procedures available to corporations owning at least 90% of the shares of a 
target corporation.  The acquisition of the remaining 49% of G&K is expected 
to be completed by September 30, 1997.

    Stanley specializes in diamond core, reverse circulation and percussion 
drilling techniques, principally in gold mines, and has recently expanded 
into the iron ore market.  Stanley also provides drill and blast services at 
production-stage open pit mines, a business line not currently offered by the 
Company.  In drill and blast operations, the driller drills holes for the 
placement of explosives; the explosives are then detonated to loosen and 
dislodge earth, which is hauled away by the mining company for processing.  
Drill and blast contracts typically have lower margins than traditional 
mineral exploration drilling projects; however, they provide more stable 
revenues because drill and blast contracts typically have a duration of three 
to five years whereas traditional mineral exploration projects typically have 
substantially shorter terms.   For its fiscal year ended June 30, 1996, 
approximately 49% of Stanley's revenues were derived from traditional 
exploration drilling and 51% were derived from its drill and blast 
operations.  In addition, Stanley has equity interests in mining companies 
with limited gold mining concessions in Ghana and Cote D' Ivoire; the Company,
however, does not presently intend to expand this portion of Stanley's 
business.  Stanley began its operations in 1980 in Australia as an 
exploration drilling company, expanding into drill and blast operations in 
1990. Stanley established its presence in Africa in 1991 as mining companies 
focused increasingly on that continent. As of May 31, 1997, Stanley 
(excluding G&K) owned or leased 20 drill rigs in West Africa and 21 drill 
rigs in Western Australia and employed in excess of 380 employees. G&K had 
over 150 employees and owned or leased 22 rigs as of May 31, 1997.

    In connection with the acquisition of Stanley, the Company entered into a 
three year employment agreement with Ross F. Stanley, the principal founder 
of Stanley. The Company and Mr. Stanley also agreed that he would purchase 
$1,500,000 of the Company's common stock and would be granted options to 
purchase three times the number of such purchased shares.

                                        2

<PAGE>

    The acquisition of Stanley is being financed through a $100,000,000 
reducing revolving credit facility provided by Bank of America National Trust 
and Savings Association ("Bank of America") and a syndicate arranged by 
BancAmerica Securities, Inc. (the "New Credit Agreement").

    A press release of Registrant issued July 29, 1997 announcing the 
consummation of the tender offer, is attached as an exhibit to this report 
and incorporated herein by reference.

Item 7.  Financial Statements, and Exhibits.

<TABLE>
<CAPTION>


    (a)  Financial statements of business acquired.                                       Page Number
                                                                                          -----------
<S>                                                                                     <C>
         Stanley Mining Services Limited.
                                                                                                
         Report of Independent Auditors..................................................        4
         Consolidated Statements of Profit for the Years Ended June 30, 1996 and
           1995..........................................................................        5
         Consolidated Balance Sheets as of June 30, 1996 and 1995........................        6
         Consolidated Statements of Changes in Shareholders' Equity for Years 
           Ended June 30, 1996 and 1995..................................................        7
         Consolidated Statements of Cash Flows for the Years Ended June 30, 1996
           and 1995......................................................................        8
         Notes to Consolidated Financial Statements......................................        9
         Unaudited Consolidated Statements of Profit for the Nine Months Ended 
           March 31, 1997 and 1996.......................................................       40
         Unaudited Consolidated Balance Sheets as of March 31, 1997 and 1996.............       41
         Unaudited Consolidated Statements of Changes in Shareholders' Equity 
           for the Nine Months Ended March 31, 1997 and 1996.............................       42
         Unaudited Consolidated Statements of Cash Flows for the Nine Months 
           Ended March 31, 1997 and 1996.................................................       43
         Notes to Unaudited Consolidated Financial Statements............................       45
         
         Glindemann & Kitching Pty Ltd.

         Report of Independent Auditors
         Statement of Profit for the Year Ended June 30, 1996............................       53
         Balance Sheet as of June 30, 1996...............................................       54
         Statement of Changes in Shareholders' Equity for the Year Ended.................       55
           June 30, 1996.................................................................       56
         Statement of Cash Flows for the Year Ended June 30, 1996........................       57
         Notes to Financial Statements...................................................       58
         Unaudited Statements of Profit for the Nine Months Ended March 31, 
           1997 and 1996.................................................................       69
         Unaudited Balance Sheets as of March 31, 1997 and 1996..........................       70
         Unaudited Statements of Changes in Shareholders' Equity for the 
           Nine Months Ended March 31, 1997 and 1996.....................................       71
         Unaudited Statements of Cash Flows for the Nine Months Ended 31 March 
           1997 and 1996.................................................................       72
         Notes to Unaudited Financial Statements.........................................       73
</TABLE>

                                 3

<PAGE>
                         REPORT OF INDEPENDENT AUDITORS
 
To the Members of Stanley Mining Services Limited:
 
    We have audited the accompanying consolidated balance sheets of Stanley
Mining Services Limited and its controlled entities (Economic Entity) as of June
30, 1996 and 1995 and the related consolidated statements of profit, statements
of changes in shareholders' equity and statements of cash flows for each of the
years in the two year period ended June 30, 1996, all expressed in Australian
dollars. These consolidated financial statements are the responsibility of the
Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.
 
    We conducted our audit in accordance with auditing standards generally
accepted in Australia which do not differ in any significant respect from
auditing standards generally accepted in the United States. Those standards
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements. An audit also includes assessing the
accounting principles used and significant estimates made by management, as well
as evaluating the overall financial statement presentation. We believe that our
audit provides a reasonable basis for our opinion.
 
    In our opinion, the consolidated financial statements referred to above
present fairly, in all material respects, the financial position of the economic
entity of June 30, 1996 and June 30, 1995 and the results of their operations
and their cash flows for the years in the two year period ended June 30, 1996,
in conformity with accounting principles generally accepted in Australia.
 
    Accounting principles generally accepted in Australia vary in certain
significant respects from accounting principles in the United States. The
application of United States generally accepted accounting principles would have
affected the results of operations for each of the years in the two year period
ended June 30, 1996 and shareholders' equity as of June 30, 1996 and June 30,
1995, to the extent summarised in Note 33 to the consolidated financial
statements.
 
KPMG
CHARTERED ACCOUNTANTS
PERTH, WESTERN AUSTRALIA
 
Dated: 12 September 1996,
  except as to Notes 32 and 33,
  are as of 17 June 1997.
 
                                        4
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                       CONSOLIDATED STATEMENTS OF PROFIT
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
<TABLE>
<CAPTION>
                                                    1996         1995
                                          NOTE    A $'000      A $'000
                                          -----  ----------   ----------
<S>                                       <C>    <C>          <C>
Operating profit before abnormal items
  and income tax........................   2,3       5,622        4,363
Abnormal items..........................   5        --             (494)
                                                 ----------   ----------
Operating profit before income tax......             5,622        3,869
Income tax expense attributable to
  operating profit......................   6        (2,049)      (1,508)
                                                 ----------   ----------
Operating profit after income tax.......             3,573        2,361
                                                 ----------   ----------
Basic earnings per share--cents.........   8          10.1          9.3
</TABLE>
 
                       See the accompanying notes to and
             forming part of the consolidated financial statements.
 
                                       5
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                          CONSOLIDATED BALANCE SHEETS
 
                          AS OF JUNE 30, 1996 AND 1995
 
<TABLE>
<CAPTION>
                                                                                             NOTE        1996       1995
                                                                                             -----     ---------  ---------
<S>                                                                                       <C>          <C>        <C>
                                                                                                        A $'000    A $'000
CURRENT ASSETS
Cash....................................................................................                   1,384      2,407
Receivables.............................................................................          10       9,974      6,019
Inventories.............................................................................          12       4,875      2,790
Other...................................................................................          13         695        667
                                                                                                       ---------  ---------
TOTAL CURRENT ASSETS....................................................................                  16,928     11,883
                                                                                                       ---------  ---------
NON-CURRENT ASSETS
Investments.............................................................................          11         503        237
Property, plant and equipment...........................................................          14      17,099     12,109
Other...................................................................................          13         866        169
                                                                                                       ---------  ---------
TOTAL NON-CURRENT ASSETS................................................................                  18,468     12,515
                                                                                                       ---------  ---------
TOTAL ASSETS............................................................................                  35,396     24,398
                                                                                                       ---------  ---------
                                                                                                       ---------  ---------
CURRENT LIABILITIES
Creditors and borrowings................................................................          15       6,325      5,627
Provisions..............................................................................          18       3,290      1,434
                                                                                                       ---------  ---------
TOTAL CURRENT LIABILITIES...............................................................                   9,615      7,061
                                                                                                       ---------  ---------
NON-CURRENT LIABILITIES
Creditors and borrowings................................................................          15       8,010      2,784
Provisions..............................................................................          18       2,886      2,015
                                                                                                       ---------  ---------
TOTAL NON-CURRENT LIABILITIES...........................................................                  10,896      4,799
                                                                                                       ---------  ---------
TOTAL LIABILITIES.......................................................................                  20,511     11,860
                                                                                                       ---------  ---------
SHAREHOLDERS' EQUITY
Share capital...........................................................................          19       7,218      7,016
Reserves................................................................................          20       2,422      1,940
Retained profits........................................................................                   5,245      3,582
                                                                                                       ---------  ---------
TOTAL SHAREHOLDERS' EQUITY..............................................................                  14,885     12,538
                                                                                                       ---------  ---------
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY..............................................                  35,396     24,398
                                                                                                       ---------  ---------
                                                                                                       ---------  ---------
</TABLE>
 
                       See the accompanying notes to and
             forming part of the consolidated financial statements.
 
                                      6
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
           CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
<TABLE>
<CAPTION>
                                                                                                         1996       1995
                                                                                             NOTE       A $'000    A $'000
                                                                                             -----     ---------  ---------
<S>                                                                                       <C>          <C>        <C>
AUTHORISED CAPITAL
Ordinary shares of 20 cents each........................................................          19      50,000     50,000
                                                                                                       ---------  ---------
Opening balance.........................................................................                   7,016      3,626
Additional shares issued................................................................                     202      3,390
                                                                                                       ---------  ---------
Total share capital.....................................................................          19       7,218      7,016
                                                                                                       ---------  ---------
RETAINED PROFITS
Retained profits at the beginning of the year as stated.................................                   3,582         22
Dividend rescinded......................................................................                  --          1,900
Dividend provided for or paid...........................................................                  (1,910)      (701)
Operating profit after income tax.......................................................                   3,573      2,361
                                                                                                       ---------  ---------
Retained profits at the end of the year as stated.......................................                   5,245      3,582
                                                                                                       ---------  ---------
RESERVES
SHARE PREMIUM RESERVE
Opening balance.........................................................................                   1,937     --
Premium on additional shares issued.....................................................                     343      2,700
Share placement costs...................................................................                  --           (763)
                                                                                                       ---------  ---------
Closing balance.........................................................................          20       2,280      1,937
                                                                                                       ---------  ---------
ASSET REVALUATION RESERVE
Opening balance.........................................................................                       3          3
Revaluation increment on freehold land and buildings....................................                     139     --
                                                                                                       ---------  ---------
Closing balance.........................................................................          20         142          3
                                                                                                       ---------  ---------
Reserves closing balance................................................................                   2,422      1,940
                                                                                                       ---------  ---------
TOTAL SHAREHOLDERS' EQUITY..............................................................                  14,885     12,538
                                                                                                       ---------  ---------
</TABLE>
 
                       See the accompanying notes to and
             forming part of the consolidated financial statements.
 
                                      7
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
<TABLE>
<CAPTION>
                                                                                                   1996       1995
                                                                                        NOTE      A $'000    A $'000
                                                                                      ---------  ---------  ---------
<S>                                                                                   <C>        <C>        <C>
CASH FLOWS FROM OPERATING ACTIVITIES
Cash receipts in the course of operations...........................................                43,026     25,236
Cash payments in the course of operations...........................................               (39,614)   (22,513)
Income taxes paid...................................................................                  (900)      (712)
Withholding taxes paid..............................................................                  (513)      (310)
Interest received...................................................................                    83         90
Interest paid.......................................................................                  (457)      (325)
                                                                                                 ---------  ---------
 
Net cash provided by operating activities...........................................     30 (ii)     1,625      1,466
                                                                                                 ---------  ---------
 
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds on sale of investments.....................................................                    76         37
Proceeds on sale of plant and equipment.............................................                   109        403
Payments for property, plant and equipment..........................................                (7,733)    (7,539)
Payment for exploration.............................................................                --           (534)
Payments for investments............................................................                  (362)       (96)
                                                                                                 ---------  ---------
 
Net cash used in investing activities...............................................                (7,910)    (7,729)
                                                                                                 ---------  ---------
 
CASH FLOWS FROM FINANCING ACTIVITIES
Bank loan...........................................................................                 8,542        648
Proceeds from share issue...........................................................                   545      5,327
Lease payments......................................................................                --            (27)
Hire purchase finance...............................................................                --          3,894
Hire purchase payments..............................................................                (4,402)    (1,358)
Dividends paid......................................................................                  (701)    --
                                                                                                 ---------  ---------
 
Net cash provided by financing activities...........................................                 3,984      8,484
                                                                                                 ---------  ---------
 
NET INCREASE/DECREASE IN CASH HELD..................................................                (2,301)     2,221
 
CASH AT THE BEGINNING OF THE FINANCIAL YEAR.........................................                 2,364        143
                                                                                                 ---------  ---------
 
CASH AT THE END OF THE FINANCIAL YEAR...............................................      30 (i)        63      2,364
                                                                                                 ---------  ---------
</TABLE>
 
                       See the accompanying notes to and
             forming part of the consolidated financial statements.
 
                                      8
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                       CONSOLIDATED FINANCIAL STATEMENTS
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES
 
    The significant policies which have been adopted by the economic entity in
the preparation of these financial statements are:
 
(A) BASIS OF PREPARATION
 
    The financial statements are a financial report which has been drawn up in
accordance with Accounting Standards, Urgent Issues Group Consensus Views, the
provisions of Schedule 5 to the Corporations Regulations and the requirements of
the Corporations Law. They have been prepared on the basis of historical costs
and except where stated do not take into account changing money values or
current valuations of non-current assets. The accounting policies have been
consistently applied by each entity in the economic entity and except where
there is a change in accounting policy, are consistent with those of the
previous year.
 
    A reconciliation of the major differences between these accounts and those
applicable under General Accepted Accounting Principles in the United States
("US GAAP") is included in note 33.
 
(B) PRINCIPLES OF CONSOLIDATION
 
    The Consolidated Accounts of the economic entity include the financial
statements of the Company, being the chief entity, and its controlled entities.
 
    Where an entity either began or ceased to be controlled during the year, the
results are included only from the date control commenced or up to the date
control ceased.
 
    All inter-entity balances, transactions and unrealised profits resulting
from transactions within the economic entity have been eliminated.
 
(C) REVENUE RECOGNITION
 
    SALES REVENUE
 
    Sales revenue comprises revenue earned (net of returns, discounts and
allowances) from the provision of products or services to entities outside the
economic entity. Sales revenue is recognised when earned and the fee in respect
of services provided is receivable.
 
    INTEREST INCOME
 
    Interest income is recognised as it accrues.
 
    ASSET SALES
 
    The gross proceeds of asset sales are included as revenue of the entity. The
profit or loss on disposal of assets is brought to account at the date an
unconditional contract of sale is signed.
 
    OTHER REVENUE
 
    Revenue recognition policies for investments are described in Note (g).
 
                                      9
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
(D) FOREIGN CURRENCY TRANSACTIONS
 
    TRANSACTIONS
 
    Foreign currency transactions are translated to Australian currency at the
rates of exchange ruling at the dates of the transactions. Amounts receivable
and payable in foreign currencies at balance date are translated at the rates of
exchange ruling on that date.
 
    Exchange differences relating to amounts payable and receivable in foreign
currencies are brought to account as exchange gains or losses in the profit and
loss account in the financial year in which the exchange rates change.
 
    HEDGES
 
    All non-specific hedge transactions are initially recorded at the spot rate
at the date of the transaction. Hedges outstanding at balance date are
translated at the rates of exchange ruling on that date and any exchange
differences are brought to account in the profit and loss account. Costs or
gains arising at the time of entering into the hedge are deferred and amortised
over the life of the hedge.
 
    Where hedge transactions are designed to hedge the purchase or sale of goods
or services, exchange differences arising up to the date of purchase or sale,
together with any costs or gains arising at the time of entering into the hedge,
are deferred and included in the measurement of the purchase or sale. Any
exchange differences on the hedge transaction after that date are included in
the consolidated statements of profit.
 
    TRANSLATION OF FOREIGN OPERATIONS
 
    The operating results of overseas operations that are integrated foreign
operations are translated using the temporal method. Monetary assets and
liabilities are translated into Australian currency at rates of exchange current
at balance date, while non-monetary items and revenue and expense items are
translated at exchange rates current when the transactions occurred. Exchange
differences arising on translation are brought to account in the consolidated
statements of profit.
 
(E) INCOME TAX
 
    The economic entity adopts the liability method of tax effect accounting.
 
    Income tax expense is calculated on operating profit adjusted for permanent
differences between taxable and accounting income. The tax effect of timing
differences which arise from items being brought to account in different periods
for income tax and accounting purposes, is carried forward in the balance sheet
as a future income tax benefit or a provision for deferred income tax.
 
    Future income tax benefits are brought to account as realisation of the
asset is assured beyond reasonable doubt. Future income tax benefits relating to
tax losses have been brought to account when their realisation is virtually
certain.
 
    The Company is not taxed as a private company.
 
                                      10
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
(F) NON-CURRENT ASSETS
 
    The carrying amounts of all non-current assets, other than exploration
expenditure, are reviewed at least annually to determine whether they are in
excess of their recoverable amount. If the carrying amount of a non-current
assets exceeds the recoverable amount, the asset is written down to the lower
value.
 
    In assessing recoverable amounts the relevant cash flows have not been
discounted to their present value, except where specifically stated.
 
(G) INVESTMENTS
 
    ASSOCIATED COMPANIES
 
    An associated company is one in which: the economic entity exercises
significant influence; and the investment is long-term.
 
    Investments in associated companies are carried at the lower of cost and
recoverable amount. In the case of interim dividends, dividends are brought to
account in the consolidated statements of profit as they are received, and in
the case of final dividends after they have been declared by the associated
company in a general meeting.
 
    OTHER COMPANIES
 
    Investments in other companies are carried at the lower of cost, or
recoverable amount, being a directors valuation based on market values at the
time of the valuation. Dividends are brought to account as they are received.
 
(H) INVENTORIES
 
    Drilling supplies and consumables are valued at the lower of cost
(calculated on the first-in first-out basis) and net realisable amount.
 
(I) PROPERTY, PLANT AND EQUIPMENT
 
    ACQUISITION
 
    Items of property, plant and equipment are initially recorded at cost and
depreciated as outlined below.
 
    CAPITAL WORKS IN PROGRESS
 
    The cost of property, plant and equipment constructed by the Company
includes the cost of materials and direct labour and an appropriate proportion
of fixed and variable overheads.
 
    REVALUATIONS
 
    Land and buildings are independently valued every three years on an existing
use basis of valuation and included in the financial statements at the revalued
amounts.
 
                                      11
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
    The potential capital gains tax liability is assessed each time an asset
acquired after 19 September, 1985 is revalued. A provision for capital gains tax
is only provided when it is known that the asset will eventually be sold. This
provision, when required, is made against the asset revaluation reserve.
 
    The tax effect on capital losses is not recorded unless realisation is
virtually certain.
 
    DISPOSAL OF REVALUED ASSETS
 
    The gain or loss on disposal of revalued assets is calculated as the
difference between the carrying amount of the asset at the time of disposal and
the proceeds on disposal and is included in the results in the year of disposal.
 
    Any related revaluation increment standing in the asset revaluation reserve
at the time of disposal is transferred to the capital profits reserve.
 
    DEPRECIATION AND AMORTISATION
 
    Items of property, plant and equipment, including buildings and leasehold
property but excluding freehold land, are depreciated/amortised over their
estimated useful lives ranging from 3 to 20 years.
 
    Assets are depreciated or amortised from the date of first use.
 
    LEASED PLANT AND EQUIPMENT
 
    Leases of plant and equipment under which the Company or its controlled
entities assume substantially all the risks and benefits of ownership are
classified as finance leases. Other leases are classified as operating leases.
 
    Finance leases are capitalised. A lease asset and a lease liability equal to
the present value of the minimum lease payments are recorded at the inception of
the lease. Contingent rentals are written off as an expense of the accounting
period in which they are incurred. Capitalised lease assets are amortised on a
straight line basis over the term of the relevant lease, or where it is likely
the economic entity will obtain ownership of the asset, the life of the asset.
Lease liabilities are reduced by repayments of principal. The interest
components of the lease payments are charged to consolidated statement of
profit.
 
(J) EXPLORATION EXPENDITURE
 
    Exploration, evaluation and development costs are accumulated in respect of
each separate area of interest. These costs are carried forward where the right
of tenure of the area of interest is current and they are expected to be
recouped through sale or successful development and exploitation of the area of
interest, or where activities in the area of interest have not yet reached a
stage that permits reasonable assessment of the existence of economically
recoverable reserves.
 
    When an area of interest is abandoned or the directors decide that it is not
commercial, any accumulated costs in respect of that area are written-off in the
financial period the decision is made. Each area of interest is also reviewed at
the end of each accounting period and accumulated costs written-off to the
extent that they will not be recoverable in the future.
 
                                      12
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
    Amortisation is not charged on costs carried forward in respect of areas of
interest in the development phase until production commences.
 
(K) DEFERRED EXPENDITURE
 
    Material items of expenditure are deferred to the extent that the benefits:
are recoverable out of future revenue: do not relate solely to revenue which has
already been brought to account and will contribute to the future earning
capacity of the economic entity.
 
    Deferred expenditure is amortised over the shorter of the period in which
the related benefits are expected to be realised or three years. Deferred
expenditure is reviewed in accordance with the policy set out in Note (f).
 
(L) EMPLOYEE ENTITLEMENTS
 
    WAGES, SALARIES, ANNUAL LEAVE AND SICK LEAVE
 
    The provisions for employee entitlements to wages, salaries, annual leave
and sick leave represents the amount which the economic entity has a present
obligation to pay resulting from employees' services provided up to the balance
date. The provisions have been calculated at nominal amounts based on current
wage and salary rates and includes related on-costs.
 
    LONG SERVICE LEAVE
 
    The liability for employee's entitlement to long service leave represents
the present value of the estimated future cash outflows to be made by the
employer resulting from employees' services provided up to the balance date.
 
    Liabilities for employee entitlements which are not expected to be settled
within twelve months are discounted using the rates attaching to national
government securities at balance date, which most closely match the terms of
maturity of the related liabilities.
 
    In determining the liability for employee entitlements, consideration has
been given to future increases in wage and salary rates, and the economic
entity's experience with staff departures. Related on-costs have also been
included in the liability.
 
    EMPLOYEE SHARE OPTION PLAN
 
    The Company intends to grant options to certain employees under an employee
share plan. Further information is set out in Note 19 of the financial
statements. Other than the costs incurred in administering the schemes which are
expended as incurred, the scheme does not result in any expense to the economic
entity. No options have been granted at 30 June 1996.
 
                                      13
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
    SUPERANNUATION
 
    The Company contributes to a defined contribution superannuation fund on
behalf of employees in accordance with the requirements of the Superannuation
Guarantee Administration Act 1992. The contributions are charged against income
as they are made.
 
(M) PROVISION FOR DOUBTFUL DEBTS
 
    The collectability of debts is assessed at year end and specific provision
is made for any doubtful accounts.
 
(N) DERIVATIVES
 
    The economic entity is exposed to changes in interest rates and foreign
exchange rates. It is the economic entity's policy to use derivative financial
instruments to hedge a portion of these risks. Economic entity policy is not to
enter, hold or issue derivative financial instruments for trading purposes.
 
    Derivative financial instruments that are designated as hedges of firm
commitments and are effective as hedges of underlying exposures are accounted
for on the same basis as the underlying exposure. Gains/ losses relating to
hedges of specific purchase/sale commitments are deferred and recognised as
adjustments to the carrying amount of the hedged transactions
 
2. OPERATING REVENUE
 
<TABLE>
<CAPTION>
                                                                                                   1996       1995
                                                                                                  A $'000    A $'000
                                                                                                 ---------  ---------
<S>                                                                                              <C>        <C>
Operating profit is determined after crediting the following items:
  Sales revenue................................................................................     43,026     27,334
Other revenue
  Insurance recovery...........................................................................     --             29
  Interest received from other persons.........................................................         83         90
  Foreign currency gains.......................................................................        502         70
  Sundry.......................................................................................        780        244
  Gross proceeds from sale of non-current assets...............................................        185        440
  Write back provision for doubtful debts......................................................     --            194
                                                                                                 ---------  ---------
                                                                                                    44,576     28,401
                                                                                                 ---------  ---------
</TABLE>
 
                                      14
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
3. OPERATING PROFIT
 
    Operating profit is determined after charging the following items:
 
A) OPERATING EXPENSES
 
<TABLE>
<CAPTION>
                                                                                                    1996         1995
                                                                                                   A $'000      A $'000
                                                                                                 -----------  -----------
<S>                                                                                              <C>          <C>
Contributions to superannuation................................................................         497          271
Interest paid or due and payable to other persons..............................................         457          325
Finance charges on capitalised leases..........................................................      --                3
Lease rental expenses, operating leases........................................................          33           14
Depreciation of property, plant and equipment..................................................       2,842        1,734
Foreign currency losses........................................................................         480       --
Write down in value of inventories.............................................................         899        1,212
Amounts set aside to provision for:
Employee entitlements..........................................................................          29          136
</TABLE>
 
B) SALE OF NON-CURRENT ASSETS
 
<TABLE>
<S>                                                                         <C>          <C>
Profit on sales of property, plant and equipment..........................          69          252
Profit/(loss) on sale of investments......................................         (20)          27
</TABLE>
 
4. AUDITORS' REMUNERATION
 
<TABLE>
<CAPTION>
                                                                                                    1996         1995
                                                                                                   A $'000      A $'000
                                                                                                 -----------  -----------
<S>                                                                                              <C>          <C>
Amounts received or due and receivable for audit and other services provided by KPMG
  --audit services.............................................................................          79           65
  --other services.............................................................................          59          154
                                                                                                        ---          ---
                                                                                                        138          219
                                                                                                        ---          ---
</TABLE>
 
5. ABNORMAL ITEM
 
<TABLE>
<S>                                                                         <C>          <C>
Exploration expenditure written off.......................................      --              494
                                                                                   ---          ---
Aggregate abnormal items before income tax................................      --              494
                                                                                   ---          ---
</TABLE>
 
                                      15
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
6. INCOME TAX EXPENSE
 
<TABLE>
<CAPTION>
                                                                                                    1996         1995
                                                                                                   A $'000      A $'000
                                                                                                 -----------  -----------
<S>                                                                                              <C>          <C>
A) The prima facie income tax expense at 36% (1995: 33%) on operating profit...................       2,024        1,276
  Increase in income tax expense due to non-tax deductible items:
  Depreciation of revaluation increment on property, plant and equipment.......................          --           22
  Write-off of exploration expenditure.........................................................          --          163
  Write down in Ghana withholding tax..........................................................          36           --
  Sundry items (including entertainment).......................................................          (3)           1
  Capital losses on disposal of investments....................................................           7           --
  Decrease in income tax expense due to:
  Allowable preliminary expenses...............................................................          --          (80)
                                                                                                 -----------       -----
  Income tax expense on operating profit.......................................................       2,064        1,382
  Add: Income tax expense under (over) provided from prior period..............................         142          (30)
  Add: Income tax expense arising from tax rate adjustment.....................................          --          156
  Less: Foreign tax credit.....................................................................        (157)          --
                                                                                                 -----------       -----
  Total income tax expense attributable to operating profit....................................       2,049        1,508
                                                                                                 -----------       -----
  Total income tax expense is made up of:
    Current income tax provision...............................................................       1,734          788
    Deferred income tax provision..............................................................         870          798
    Future income tax benefit..................................................................        (697)         (48)
    Under (over) provision in prior year.......................................................         142          (30)
                                                                                                 -----------       -----
                                                                                                      2,049        1,508
                                                                                                 -----------       -----
</TABLE>
 
B) PROVISION FOR CURRENT INCOME TAX
 
<TABLE>
<CAPTION>
                                                                                                    1996         1995
                                                                                                   A $'000      A $'000
                                                                                                 -----------  -----------
<S>                                                                                              <C>          <C>
Movements during the year were as follows:
Balance at beginning of year...................................................................         466          612
Current year's income tax expense on operating profit..........................................       1,734          788
Paid in year...................................................................................      (1,413)        (712)
Foreign tax credit.............................................................................         178         (187)
Under (over) provision prior year..............................................................          77          (35)
                                                                                                 -----------       -----
Balance at the end of year.....................................................................       1,042          466
                                                                                                 -----------       -----
</TABLE>
 
                                      16
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
6. INCOME TAX EXPENSE (CONTINUED)
 
<TABLE>
<CAPTION>
                                                                                                    1996         1995
                                                                                                   A $'000      A $'000
                                                                                                 -----------  -----------
<S>                                                                                              <C>          <C>
</TABLE>
 
C) PROVISION FOR DEFERRED INCOME TAX
 
    Provision for deferred income tax comprises the estimated expense at current
income tax rates on the following items:
 
<TABLE>
<S>                                                                                              <C>          <C>
Difference in depreciation and amortisation of property, plant and equipment for accounting and
  income tax purposes..........................................................................       1,140          814
Expenditure currently deductible but deferred and amortised for accounting
  purposes..................................................................       1,739        1,195
                                                                              -----------       -----
                                                                                   2,879        2,009
                                                                              -----------       -----
</TABLE>
 
D) FUTURE INCOME TAX BENEFIT
 
    Future income tax benefit comprises the estimated future benefit at current
income tax rates of the following items:
 
<TABLE>
<S>                                                                           <C>          <C>
Provisions and accrued employee entitlements not currently deductible.......         126          169
Unrealised currency differences.............................................          74           --
Excess foreign tax credit carried forward...................................         666           --
                                                                              -----------       -----
                                                                                     866          169
                                                                              -----------       -----
E) Future Income Tax Benefit not brought to account.........................         228          228
</TABLE>
 
    The potential future income tax benefit in a controlled entity, which is a
company, arising from exploration expenditure has not been recognised as an
asset because recovery is not virtually certain.
 
    The potential future income tax benefit will only be obtained if:
 
 (i) the relevant company derives future assessable income of a nature and an
    amount sufficient to enable the benefit to be realised, or the benefit can
    be utilised by another company in the economic entity in accordance with
    Section 80G of the Income Tax Assessment Act 1936;
 
 (ii) the relevant Company and/or the economic entity continues to comply with
    the conditions for deductibility imposed by the law; and
 
(iii) no changes in tax legislation adversely affect the relevant company and/or
    the economic entity in realising the benefit.
 
                                      17
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
7. DIVIDENDS
 
A) DIVIDENDS RESCINDED
 
<TABLE>
<CAPTION>
                                                                                            1996          1995
                                                                                          A $'000       A $'000
                                                                                        ------------  ------------
<S>                                                                                     <C>           <C>
  A partially franked ordinary dividend of 10.5 cents per share which had been
  provided for at 30 June, 1994 was subsequently rescinded by a resolution of
  shareholders on 1 November, 1994. ..................................................            --         1,900
</TABLE>
 
B) DIVIDENDS PROVIDED FOR
 
<TABLE>
<S>                                                                    <C>        <C>
  Dividends provided for by the Company are a final ordinary dividend
  of 4 cents per share (1995: 2 cents) fully franked to 100% from
  profits taxed at 36% (1995:fully franked to 72% from profits taxed
  at 39% and to 28% from profits taxed at 33%) is recommended by the
  Directors. ........................................................      1,910        701
</TABLE>
 
C) DIVIDEND FRANKING ACCOUNT
 
<TABLE>
<S>                                                                    <C>        <C>
  Estimated amounts of retained profits and reserves that could be
  distributed as franked dividends using franking credits already in
  existence or which will arise from income tax payments in the
  following period, and after deducting franking credits to be used
  in payment of the above dividends:
  --franked at 36%...................................................      2,391      1,922
</TABLE>
 
8. BASIC EARNINGS PER SHARE
 
<TABLE>
<S>                                                                    <C>        <C>
  Basic Earnings per Share...........................................      10.1c       9.3c
  Weighted average number of ordinary shares used in calculation of
  basic earnings per share...........................................  35,416,388 25,375,624
</TABLE>
 
9. STATEMENT OF OPERATIONS OF SEGMENTS CONSOLIDATED
 
INDUSTRY SEGMENTS
 
The economy entity operates predominantly in the mining industry.
 
                                      18
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
9. STATEMENT OF OPERATIONS OF SEGMENTS CONSOLIDATED (CONTINUED)
GEOGRAPHICAL SEGMENTS
 
The economic entity has operations and assets in Australia and Africa. Segmental
revenue and assets are as follows.
 
<TABLE>
<CAPTION>
                   AUSTRALIA                 AFRICA                  EUROPE               ELIMINATIONS           CONSOLIDATIONS
                1996        1995        1996        1995        1996        1995        1996        1995        1996        1995
<S>          <C>         <C>         <C>         <C>         <C>         <C>         <C>         <C>         <C>         <C>
             ----------  ----------  ----------  ----------      -----   ----------  ----------  ----------  ----------  ----------
                 $'000       $'000       $'000       $'000       $'000       $'000       $'000       $'000       $'000       $'000
             ----------  ----------  ----------  ----------      -----   ----------  ----------  ----------  ----------  ----------
Revenue....     28,585      14,156      25,608      18,713          --         182      (9,617)     (4,650)     44,576      28,401
Segment
  operating
  profit
  before
  tax......      4,415       2,937       2,162       1,169          --           5        (955)       (242)      5,622       3,869
Income tax
  attributable
  to the
  operating
  profit...                                                                                                     (2,049)     (1,508)
Operating
  profit
  after
  income
  tax......                                                                                                      3,573       2,361
Segment
  Assets...     17,659      10,533      18,692      14,107                                (955)       (242)     35,396      24,398
</TABLE>
 
10. RECEIVABLES
 
<TABLE>
<CAPTION>
                                                                                                         1996       1995
                                                                                                        A $'000    A $'000
                                                                                                       ---------  ---------
<S>                                                                                         <C>        <C>        <C>
CURRENT
Trade debtors.............................................................................                 9,586      5,781
Other debtors.............................................................................                   388        238
                                                                                                       ---------  ---------
                                                                                                           9,974      6,019
                                                                                                       ---------  ---------
</TABLE>
 
                                      19
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
11. INVESTMENTS
 
<TABLE>
<S>                                                                   <C>        <C>          <C>
Investment in other corporations Shares in listed companies--at
  cost..............................................................                      8           97
Investments in associated entities..................................                    495          140
                                                                                      -----        -----
                                                                                        503          237
                                                                                      -----        -----
Shares in listed companies--at market value.........................                     17          123
                                                                                      -----        -----
The amount of capital gains tax that would be payable if the quoted
  shares in other corporations were sold at balance date at the
  disclosed market values should not exceed:........................                      3            8
 
Associated Companies
The Company holds a 50% interest in Equigold (Ghana) Limited.
</TABLE>
 
12. INVENTORIES
 
<TABLE>
<CAPTION>
                                                                                                        1996         1995
                                                                                                       A $'000      A $'000
                                                                                                     -----------  -----------
<S>                                                                                       <C>        <C>          <C>
Drilling supplies, stores and spare parts for drilling rigs
- -- unused items at cost.................................................................                  3,711        1,530
- -- used items at impaired value.........................................................                  1,164        1,260
                                                                                                          -----        -----
                                                                                                          4,875        2,790
                                                                                                          -----        -----
</TABLE>
 
13. OTHER
 
<TABLE>
<CAPTION>
                                                                                                        1996         1995
                                                                                            NOTE       A $'000      A $'000
                                                                                          ---------  -----------  -----------
<S>                                                                                       <C>        <C>          <C>
CURRENT
Prepayments.............................................................................                    513          436
Withholding tax.........................................................................                 --              231
Deferred expenditure....................................................................                    182       --
                                                                                                          -----        -----
                                                                                                            695          667
                                                                                                          -----        -----
NON-CURRENT
Future income tax benefit...............................................................      6             866          169
                                                                                                          -----        -----
</TABLE>
 
                                      20
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
14. PROPERTY, PLANT AND EQUIPMENT
 
<TABLE>
<CAPTION>
                                                                                                       1996       1995
                                                                                                      A $'000    A $'000
                                                                                                     ---------  ---------
<S>                                                                                       <C>        <C>        <C>
Freehold land
  --at independent valuation 1996 (1995:1992)...........................................                   156         30
Freehold buildings
  --at independent valuation 1996 (1995:1992)...........................................                    92        123
  --accumulated depreciation............................................................                    (1)       (33)
                                                                                                     ---------  ---------
                                                                                                            91         90
                                                                                                     ---------  ---------
Buildings on concessional land
  --at cost.............................................................................                   323        277
  --accumulated depreciation............................................................                   (55)       (24)
                                                                                                     ---------  ---------
                                                                                                           268        253
                                                                                                     ---------  ---------
                                                                                                           359        343
                                                                                                     ---------  ---------
Plant and equipment
  --at cost.............................................................................                 2,432      1,632
  --accumulated depreciation............................................................                  (868)      (510)
                                                                                                     ---------  ---------
                                                                                                         1,564      1,122
                                                                                                     ---------  ---------
  --at independent valuation 1987.......................................................                    75         75
  --accumulated depreciation............................................................                   (75)       (75)
                                                                                                     ---------  ---------
                                                                                                        --         --
                                                                                                     ---------  ---------
                                                                                                         1,564      1,122
                                                                                                     ---------  ---------
Motor vehicles and drilling rigs
  -at cost..............................................................................                20,148     13,812
  -accumulated depreciation.............................................................                (6,230)    (4,225)
                                                                                                     ---------  ---------
                                                                                                        13,918      9,587
                                                                                                     ---------  ---------
  --at independent valuation 1987.......................................................                 1,250      1,300
  --accumulated depreciation............................................................                (1,136)    (1,062)
                                                                                                     ---------  ---------
                                                                                                           114        238
                                                                                                     ---------  ---------
                                                                                                        14,032      9,825
Capital works in progress--at cost......................................................                   988        789
                                                                                                     ---------  ---------
Total property, plant & equipment
  --net book value......................................................................                17,099     12,109
                                                                                                     ---------  ---------
</TABLE>
 
a)  Freehold land and buildings were revalued in May 1996, by an independent
    valuer, Brad Reed, AVLE (Val & Econ), on the basis of the open market value
    of the properties concerned in their existing use. The directors are of the
    opinion that this basis provides a reasonable estimate of recoverable
    amount.
 
                                      21
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
14. PROPERTY, PLANT AND EQUIPMENT (CONTINUED)
    The net surplus on revaluation of the land and buildings during 1996 of
    $139,000 was transferred to the asset revaluation reserve (note 20).
 
    This valuation is in accordance with the Company's policy of obtaining an
    independent valuation of land and buildings every three years.
 
    In revaluing freehold land and buildings the Directors have not taken into
    account the potential impact of capital gains tax on the grounds that the
    assets are an integral part of the Company's operations and there is no
    intention to sell the assets.
 
15. CREDITORS AND BORROWINGS
 
<TABLE>
<CAPTION>
                                                                                                      1996         1995
                                                                                          NOTE       A $'000      A $'000
                                                                                        ---------  -----------  -----------
<S>                                                                                     <C>        <C>          <C>
CURRENT
Trade creditors.......................................................................                  3,824        3,318
Bank overdraft
  --secured...........................................................................     16           1,321       --
  --unsecured.........................................................................                 --               43
Hire purchase liabilities
  --secured...........................................................................     16, 22      --            2,266
Bank loan
  --unsecured.........................................................................     16           1,180       --
                                                                                                        -----        -----
                                                                                                        6,325        5,627
                                                                                                        -----        -----
NON-CURRENT
Hire purchase liabilities
  --secured...........................................................................     16, 22      --            2,136
Bank bill facility
  --secured...........................................................................     16           7,767       --
Bank loan
  --unsecured.........................................................................     16             243          648
                                                                                                        -----        -----
                                                                                                        8,010        2,784
                                                                                                        -----        -----
                                                                                                        -----        -----
</TABLE>
 
                                      22
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
16. FINANCING ARRANGEMENTS
 
<TABLE>
<CAPTION>
                                                                                                   1996       1995
                                                                                                  A S`000    A $`000
                                                                                                 ---------  ---------
<S>                                                                                              <C>        <C>
The economic entity has access to the following lines of credit:
Total facilities available:
 
Bank overdraft/bill facility...................................................................      9,300        300
Bank credit facility...........................................................................         50         30
Bank loan......................................................................................      1,423        648
Floating debenture.............................................................................     --          1,078
Hire purchase facilities.......................................................................     --          3,324
                                                                                                 ---------  ---------
                                                                                                    10,773      5,380
                                                                                                 ---------  ---------
Facilities utilised at balance date:
 
Bank overdraft.................................................................................      1,321     --
Bank bill facility.............................................................................      7,767     --
Bank credit facility...........................................................................     --         --
Bank loan......................................................................................      1,423        648
Floating debenture.............................................................................     --          1,078
Hire purchase facilities.......................................................................     --          3,324
                                                                                                 ---------  ---------
                                                                                                    10,511      5,050
                                                                                                 ---------  ---------
Facilities not utilised at balance date:
 
Bank overdraft/bill facility...................................................................        212        300
Bank credit facility...........................................................................         50         30
                                                                                                 ---------  ---------
                                                                                                       262        330
                                                                                                 ---------  ---------
</TABLE>
 
BANK OVERDRAFT/CREDIT FACILITY
 
    The bank overdraft/credit facilities are secured by a registered first
mortgage debenture over the economic entity's assets and undertakings.
 
    The bank overdraft/credit facility is of a continuous nature, subject to
satisfactory annual review.
 
BANK LOAN
 
    The bank loan is unsecured and was established to finance the purchase of 3
drilling rigs for the Company's Ghana operations.
 
    The loan is payable according to a schedule of payment due for completion in
May 1998.
 
                                      23
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
17. AMOUNTS PAYABLE/RECEIVABLE IN FOREIGN CURRENCIES
 
    The Australian dollar equivalents to unhedged amounts payable or receivable
in foreign currencies calculated at year end exchange rates are as follows:
 
<TABLE>
<CAPTION>
                                                                                                   1996       1995
                                                                                                  A S`000    A $`000
                                                                                                 ---------  ---------
<S>                                                                                              <C>        <C>
United States Dollars
Amounts payable--current.......................................................................        188         57
Amounts receivable--current....................................................................      5,851      4,460
Ghanaian Cedis
Amounts payable--current.......................................................................        189        250
Amounts receivable--current....................................................................        116         36
Swedish Kroner
Amounts payable--current.......................................................................        275        297
</TABLE>
 
18. PROVISIONS
 
<TABLE>
<CAPTION>
                                                                                                        1996         1995
                                                                                            NOTE       A $'000      A $'000
                                                                                          ---------  -----------  -----------
<S>                                                                                       <C>        <C>          <C>
CURRENT
Dividends...............................................................................      7           1,910          701
Employee entitlements...................................................................     21             338          267
Income tax..............................................................................      6           1,042          466
                                                                                                          -----        -----
                                                                                                          3,290        1,434
                                                                                                          -----        -----
NON-CURRENT
Employee entitlements...................................................................     21               7            6
Deferred income tax.....................................................................      6           2,879        2,009
                                                                                                          -----        -----
                                                                                                          2,886        2,015
                                                                                                          -----        -----
</TABLE>
 
19. SHARE CAPITAL
 
<TABLE>
<CAPTION>
                                                                                                   1996       1995
                                                                                                  A S`000    A $`000
                                                                                                 ---------  ---------
<S>                                                                                              <C>        <C>
(A) AUTHORISED CAPITAL
   250,000,000 ordinary shares of $0.20 each...................................................     50,000     50,000
                                                                                                 ---------  ---------
(B) ISSUED CAPITAL
   36,089,420 ordinary shares of $0.20 each (1995: 35,079,870).................................      7,218      7,016
                                                                                                 ---------  ---------
                                                                                                     7,218      7,016
                                                                                                 ---------  ---------
</TABLE>
 
                                      24
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
19. SHARE CAPITAL (CONTINUED)
 
ORDINARY SHARES
 
    On 1 March, 1996, the Company made an issue of 1,009,550 ordinary shares of
20 cents each at 54 cents per share in accordance with the Dividend Reinvestment
Plan.
 
EMPLOYEE SHARE OPTION PLAN
 
    On 30 May, 1996, the Directors resolved to issue 1,000,000 options to the
employees of the Company at an exercise price of 67 cents each under the terms
of the Stanley Mining Services Limited Employee Share Option Plan. On 28 June,
1996, the Shareholders approved the issue of up to 200,000 of these options to
Mr. L. D. Humfrey, a director of the Company.
 
    At 30 June 1996 no options have been allocated.
 
20. RESERVES
 
<TABLE>
<CAPTION>
                                                                                                            1996         1995
                                                                                               NOTE        A$'000       A$'000
                                                                                               -----     -----------  -----------
<S>                                                                                         <C>          <C>          <C>
Asset revaluation reserve.................................................................                      142            3
Share premium.............................................................................                    2,280        1,937
                                                                                                              -----        -----
                                                                                                              2,422        1,940
                                                                                                              -----        -----
Movements during the year
Share premium
Balance at beginning of year..............................................................                    1,937       --
Add: Premium on ordinary shares issued during the year....................................          19          343        2,700
Less: Share issue expenses applied........................................................                   --              763
                                                                                                              -----        -----
Balance at end of year....................................................................                    2,280        1,937
                                                                                                              -----        -----
Asset revaluation
Balance at beginning of year..............................................................                        3            3
Add: Revaluation increment on freehold land and buildings.................................          14          139       --
                                                                                                              -----        -----
Balance at end of year....................................................................                      142            3
                                                                                                              -----        -----
</TABLE>
 
21. EMPLOYEE ENTITLEMENTS
 
<TABLE>
<CAPTION>
                                                                                                            1996         1995
                                                                                               NOTE        A$'000       A$'000
                                                                                               -----     -----------  -----------
<S>                                                                                         <C>          <C>          <C>
Aggregate employee entitlements, including on-costs
- --Current.................................................................................          18          338          267
- --Non-Current.............................................................................          18            7            6
                                                                                                              -----        -----
                                                                                                                345          273
                                                                                                              -----        -----
</TABLE>
 
                                      25
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
21. EMPLOYEE ENTITLEMENTS (CONTINUED)
    The present value of employee entitlements not expected to be settled within
twelve months of balance date have not been calculated as the amounts are
considered to be immaterial.
 
22. COMMITMENTS
 
<TABLE>
<CAPTION>
                                                                                                            1996         1995
                                                                                               NOTE        A$'000       A$'000
                                                                                               -----     -----------  -----------
<S>                                                                                         <C>          <C>          <C>
NON CANCELLABLE OPERATING LEASE COMMITMENTS
Future operating leases not provided for in the financial statements & payable:
  Not later than one year.................................................................                      138           17
  Later than one year but not later than two years........................................                      138       --
  Later than two years but not later than five years......................................                      414       --
                                                                                                              -----        -----
                                                                                                                690           17
                                                                                                              -----        -----
HIRE PURCHASE COMMITMENTS
Future hire purchase commitments are payable as follows:
  Not later than one year.................................................................                   --            2,628
  Later than one year but not later, than two years.......................................                   --            1,592
  Later than two years but not later that five years......................................                   --              721
                                                                                                              -----        -----
                                                                                                             --            4,941
Less: Future term charges.................................................................                   --             (539)
                                                                                                              -----        -----
                                                                                                             --            4,402
                                                                                                              -----        -----
Disclosed as:
  Current.................................................................................          15       --            2,266
  Non-current.............................................................................          15       --            2,136
                                                                                                              -----        -----
                                                                                                             --            4,402
                                                                                                              -----        -----
CAPITAL EXPENDITURE COMMITMENTS
Contracted but not provided for and payable as follows:
  Not later than one year.................................................................                      732       --
  Later than one year but not later than two years........................................                      284       --
                                                                                                              -----        -----
                                                                                                              1,016       --
                                                                                                              -----        -----
</TABLE>
 
SUPERANNUATION COMMITMENTS
 
    The Company and its controlled entities contribute to various employee
defined contribution superannuation funds in accordance with the requirements of
the Superannuation Guarantee Administration Act 1992. The contributions are
based on a percentage of employee gross salaries. All employees are entitled to
benefits on retirement, disability or death.
 
    The Company and other controlled entities are under no legal obligation to
make up any shortfall in the fund's assets to meet payments due to employees.
 
                                      26
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
23. DEED OF CROSS GUARANTEE
 
    Pursuant to an ASC Class Order 95/1530 dated 31 October, 1995, relief was
granted to the wholly-owned subsidiaries listed below from the Corporations Law
requirements for preparation, audit, and publication of accounts.
 
    It is a condition of the Class Order that the Company and each of the
subsidiaries enter into a Deed of Cross Guarantee. The effect of the Deed is
that the Company guarantees to each creditor payment in full of any debt in the
event of winding up of any of the subsidiaries under certain provisions of the
Corporations Law. If a winding up occurs under other provisions of the Law, the
Company will only be liable in the event that after six months any creditor has
not been paid in full. The subsidiaries have also given similar guarantees in
the event that the Company is wound up.
 
    The Subsidiaries subject to the Deed are:
 
        Stanmines NL (ACN 009 248 122)
 
        International Mining Services Pty Ltd (ACN 008 945 471)
 
    At balance date, the Company and subsidiaries which are a party to the Deed
have aggregate assets of $35,606,308 (1995: $25,042,078); aggregate liabilities
of $19,673,046 (1995: $10,600,721); and their contribution to the consolidated
operating profit after income tax for the year was $3,573,251 (1995:
$2,754,587).
 
24. PARTICULARS IN RELATION TO CONTROLLED ENTITIES
<TABLE>
<CAPTION>
                                                                                                                       CONTRIBUTION
                                                                                                   BOOK VALUE OF       TO
                                                                                                    EACH PARENT        CONSOLIDATED
                                                                          INTEREST HELD         ENTITY'S INVESTMENT     PROFIT
                                                                                                                       AFTER TAX
                                                         CLASS OF         -------------        ----------------------  ---------
                                              NOTE        SHARES        1996         1995        1996        1995        1996
                                              -----     -----------     -----        -----     ---------     -----     ---------
                                                                          %            %           $           $         $'000
                                                                        -----        -----     ---------     -----     ---------
<S>                                        <C>          <C>          <C>          <C>          <C>        <C>          <C>
Stanley Mining Services Limited..........                                                                                  1,766
CONTROLLED ENTITIES
International Mining Services Pty Ltd....          (i)  Ord.......          100          100         100         100       1,807
Stanmines NL.............................          (i)         Ord          100          100           5           5      --
Stanley Exploration & Mining Company
  Ltd....................................         (ii)         Ord          100          100          50          50      --
Stanmines Ghana Ltd......................         (ii)         Ord          100          100          50          50      --
Stanley Mining Services (Tanzania) Ltd...        (iii)         Ord          100          100           4      --          --
                                                                                                                       ---------
                                                                                                                           3,573
                                                                                                                       ---------
 
<CAPTION>
 
                                             1995
                                           ---------
                                             $'000
                                           ---------
<S>                                        <C>
Stanley Mining Services Limited..........      2,381
CONTROLLED ENTITIES
International Mining Services Pty Ltd....        475
Stanmines NL.............................         (1)
Stanley Exploration & Mining Company
  Ltd....................................       (494)
Stanmines Ghana Ltd......................     --
Stanley Mining Services (Tanzania) Ltd...     --
                                           ---------
                                               2,361
                                           ---------
</TABLE>
 
NOTES
 
(i) International Mining Services Pty Ltd and Stanmines NL have each entered
    into a Deed of Cross Guarantee with Stanley Mining Services in respect of
    relief granted from specified accounting and financial reporting
    requirements in accordance with a class order. Refer Note 23.
 
(ii) Stanley Exploration & Mining Company Ltd and Stanmines Ghana NL were
    incorporated in and carry on business in Ghana.
 
                                      27
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
24. PARTICULARS IN RELATION TO CONTROLLED ENTITIES (CONTINUED)
(iii) Stanley Mining Services(Tanzania) Ltd was incorporated in and carries on
    business in Tanzania.
 
25. ACQUISITION/DISPOSAL OF CONTROLLED ENTITIES
 
    During the year the economic entity ceased to have management control in
Equigold (Ghana) Ltd. The economic entity retains its 50% interest in the
entity.
 
26. INVESTMENTS IN ASSOCIATED COMPANIES
 
EQUITY INFORMATION
 
    Investments in associated companies are accounted for on a cost basis in the
Company Financial Statements and the Consolidated Accounts.
 
    Information about the investments under the equity accounting method is set
out below:
 
<TABLE>
<CAPTION>
                                                                                                      1996         1995
                                                                                                     A$'000       A$'000
                                                                                                   -----------  -----------
<S>                                                                                                <C>          <C>
Share of associated companies' operating profit/(loss) and extraordinary items after income
  tax............................................................................................          (5)      --
                                                                                                          ---          ---
Share of associated companies' profits/(losses) not brought to account in the consolidated
  accounts.......................................................................................          (5)      --
                                                                                                          ---          ---
Share of associated companies' accumulated losses................................................          (5)      --
Cost of Investment...............................................................................         495          140
                                                                                                          ---          ---
Equity Accounted Amount of Investment............................................................         490          140
                                                                                                          ---          ---
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                                           INVESTMENT
                                                                                                         CARRYING VALUE
                                                                                   INTEREST
                                                                            ----------------------  ------------------------
                                   PRINCIPLES     PLACE OF      CLASS OF      1996        1995         1996         1995
NAME                               ACTIVITIES      INCORP.        SHARE         %           %          $'000        $'000
- ---------------------------------  -----------  -------------  -----------  ---------     -----        -----        -----
<S>                                <C>          <C>            <C>          <C>        <C>          <C>          <C>
Equigold (Ghana) Ltd.............  Exploration          Ghana        Ord.          50          50          339          140
Equigold (Cote D'Ivoire) SA......  Exploration  Cote D'Ivoire  Ord.......        42.5      --              156       --
                                                                                                           ---          ---
                                                                                                           495          140
                                                                                                           ---          ---
</TABLE>
 
The balance date of Associated Companies is June 30 1996.
 
                                      28
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
27. DIRECTORS' REMUNERATION
<TABLE>
<CAPTION>
                                                                                                            1996         1995
                                                                                                         -----------  -----------
<S>                                                                                         <C>          <C>          <C>
REMUNERATION OF DIRECTORS
The number of Directors of the Company, including Executive Directors, whose income from
  the Company or related bodies corporate, falls within the following bands:
  $ 10,000-$19,999........................................................................                   --                2
  $ 20,000-$29,999........................................................................                        2       --
  $ 30,000-$39,999........................................................................                   --                1
  $160,000-$169,999.......................................................................                   --                1
  $200,000-$209,999.......................................................................                        1       --
  $210,000-$219,999.......................................................................                        1            1
 
<CAPTION>
 
                                                                                                           A$'000       A$'000
                                                                                                         -----------  -----------
<S>                                                                                         <C>          <C>          <C>
Total income received or due and receivable by all Directors of each entity in the
  economic entity from the Company, related bodies corporate, or controlled entities. ....                      467          444
</TABLE>
 
    The above amounts (including the comparatives) are disclosed in accordance
with ASC Class Order 95/741 dated 27 June, 1995. These amounts are disclosed in
aggregate as the Directors believe that provision of full particulars would be
unreasonable.
 
    Directors' income includes amounts paid by the Company during the year to
indemnify executives, but does not include insurance premiums paid by the
Company or related bodies corporate in respect of Directors' and Officers'
liabilities insurance contracts as the insurance policies do not specify
premiums paid in respect of individual Directors. Details of insurance premiums
paid are set out in the Directors Report.
 
                                      29
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
28. EXECUTIVES REMUNERATION
<TABLE>
<CAPTION>
                                                                                                            1996         1995
                                                                                                         -----------  -----------
<S>                                                                                         <C>          <C>          <C>
EXECUTIVES INCOME
The income of executives who work wholly or mainly outside Australia is not included in
  this disclosure.
The number of executive officers of the economic entity whose income from the Company,
  entities in the economic entity, or related entities falls within the following bands:
  $100,000--$109,999......................................................................                        1       --
  $110,000--$119,999......................................................................                        1            1
  $160,000--$169,999......................................................................                   --                1
  $200,000--$209,999......................................................................                        1       --
  $210,000--$219,999......................................................................                        1            1
 
<CAPTION>
 
                                                                                                           A$'000       A$'000
                                                                                                         -----------  -----------
<S>                                                                                         <C>          <C>          <C>
Total income received, or due and receivable, from the Company, entities in the economic
  entity, or related entities by executive officers of the economic entity whose income
  exceeds $100,000........................................................................                      641          492
</TABLE>
 
29. RELATED PARTIES
 
DIRECTORS
 
    The names of each person holding the position of Director of Stanley Mining
Services Limited during the financial year are Messrs M. D. Perrott, R. F.
Stanley, L. D. Humfrey, N. Giorgetta, P. E. Huston and T. R. Kestel. Details of
Directors' remuneration are set out in Note 27.
 
    Apart from the details disclosed in this note, no Director has entered into
a material contract with the Company or the economic entity since the end of the
previous financial year, and there were no material contracts involving
Directors' interests subsisting at year end.
 
    The following transactions with Directors and their Director related
entities were conducted on normal commercial terms and conditions no more
favourable than those available, or which might reasonably be expected to be
available, on similar transactions to non-director related entities on an arm's
length basis.
 
        1.  Mr. Stanley and Mr. Kestel are directors of Sierra Bay Pty Ltd which
    has entered into a contract with the Company. The contract is an agreement
    to enter into an operating lease with the Company at the completion of
    construction of an office and workshop complex. Mr. Kestel has no beneficial
    interest in Sierra Bay Pty Ltd.
 
        2.  Mr. Huston is the Principal in the law firm Huston Partners being
    the law firm which provided services to the Company.
 
        3.  Mr. Kestel is a director in the accounting firm Nissen Kestel and
    Harford which supplied accounting and taxation advice to the Company.
 
                                      30
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
29. RELATED PARTIES (CONTINUED)
        4.  Mr. Perrott is a director in Perrott Management Pty Ltd which has
    provided management consultancy services to the Company during the year.
 
    The value of transactions during the year with Directors and their Director
related entities were as follows:
 
<TABLE>
<CAPTION>
                                        CONSOLIDATED
                                    --------------------
               DIRECTOR RELATED       1996       1995
DIRECTOR            ENTITY              $          $
- ----------  ----------------------  ---------  ---------
<S>         <C>                     <C>        <C>
P. Huston   Huston Partners            83,256    162,620
R. Kestel   Nissen Kestel &
            Harford                    55,590    154,352
M. Perrott  Perrott Management         84,500     49,000
</TABLE>
 
Amounts payable to Directors and their Director related entities are as follows:
 
<TABLE>
<CAPTION>
                                        CONSOLIDATED
                                    --------------------
                                      1996       1995
ENTITY                                  $          $
- ----------                          ---------  ---------
<S>         <C>                     <C>        <C>
Huston Partners...................     --          7,868
Nissen Kestel and Harford.........     --          7,262
Perrott Management................      7,000      7,000
</TABLE>
 
DIRECTORS HOLDINGS OF SHARES
 
    The relevant interest of Directors of the reporting entity and their
Director related entities in shares of entities within the economic entity at
year end are set out below:
 
<TABLE>
<CAPTION>
                                                           CONSOLIDATED
                                                           NUMBER HELD
                                                       --------------------
                                                         1996       1995
                                                       ---------  ---------
<S>                                                    <C>        <C>
Stanley Mining Services Limited
  $0.20 Ordinary Shares..............................  22,820,388 21,330,703
                                                       ---------  ---------
</TABLE>
 
    WHOLLY OWNED GROUP
 
    Details of interests in wholly owned controlled entities are set out in Note
24. Details of dealings with these entities are set out below.
 
TRANSACTIONS WITHIN THE WHOLLY-OWNED GROUP
 
    Transactions between the Company and related parties in the wholly owned
group consisted of:
 
         i) Sales and purchases of consumables and spares
 
         ii) Administrative and management services
 
        iii) Loans to entities in the wholly owned group
 
                                      31
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
29. RELATED PARTIES (CONTINUED)
        iv) Loans repaid by entities in the wholly owned group
 
    Loans between entities within the wholly owned group have no fixed term or
repayment schedule. There is no interest charged or receivable.
 
ASSOCIATED COMPANIES
 
    Refer to Note 26
 
30. NOTES TO THE STATEMENTS OF CASH FLOWS
 
(I) RECONCILIATION OF CASH
 
    For the purposes of the Statements of Cash Flows, cash includes cash on hand
and at bank, net of outstanding bank overdrafts. Cash as at the end of the
financial year as shown in the Statements of Cash Flows is reconciled to the
related items in the Balance Sheet as follows:
 
<TABLE>
<CAPTION>
                                                                                                          1996        1995
                                                                                                 NOTE    A$'000      A$'000
                                                                                           -----------  ---------  -----------
<S>                                                                                        <C>          <C>        <C>
Cash.....................................................................................                   1,384       2,407
Bank overdraft...........................................................................          15      (1,321)        (43)
                                                                                                        ---------       -----
                                                                                                               63       2,364
                                                                                                        ---------       -----
</TABLE>
 
(II) RECONCILIATION OF OPERATING PROFIT/(LOSS) AFTER INCOME TAX TO NET CASH
  PROVIDED BY OPERATING ACTIVITIES
 
<TABLE>
<S>                                                                   <C>          <C>          <C>
Operating profit after income tax...................................                    3,573        2,361
Add: Items classified as financing/investing:
Finance charges.....................................................                   --                3
Add (less) non-cash items:
  (Profit) loss on sale of investments..............................                       20          (27)
  (Profit) loss on sale of property, plant and equipment............                      (69)        (252)
Depreciation and amortisation.......................................                    2,842        1,734
Foreign exchange losses on withholding tax..........................                      243       --
Exploration expenditure written off.................................                   --              494
Withholding tax written off.........................................                      100       --
                                                                                   -----------       -----
Net cash provided by operating activities before change in assets
  and liabilities...................................................                    6,709        4,313
                                                                                   -----------       -----
</TABLE>
 
                                      32
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
30. NOTES TO THE STATEMENTS OF CASH FLOWS (CONTINUED)
 
<TABLE>
<CAPTION>
                                                                                                         1996       1995
                                                                                                        A$'000     A$'000
                                                                                                       ---------  ---------
<S>                                                                                       <C>          <C>        <C>
Change in assets and liabilities during the financial year
  Increase in inventories...............................................................                  (2,085)      (812)
  Increase in other assets..............................................................                    (371)      (406)
  Increase in trade and other debtors...................................................                  (3,955)    (3,102)
  Increase in creditors and accruals....................................................                     506        851
  Increase in income taxes payable......................................................                     749        487
  Amounts set aside to provisions.......................................................                      72        135
                                                                                                       ---------  ---------
  Net cash provided by operating activities.............................................                   1,625      1,466
                                                                                                       ---------  ---------
</TABLE>
 
FINANCING ARRANGEMENTS
 
    Refer Note 16
 
31. EVENTS SUBSEQUENT TO BALANCE DATE
 
    During July, 1996 the Company allotted 11,666,667 ordinary shares of 20
cents each at an issue price of 60 cents per share for cash.
 
32. EVENTS SUBSEQUENT TO 12 SEPTEMBER 1996
 
    On 31 October 1996, the Company issued 2,050,799 fully paid ordinary shares
of 20 cents each at 65 cents per share in accordance with the Dividend
Reinvestment Plan.
 
    On 25 November 1996, the Company announced a 1:3 Rights Issue of 17,554,439
shares of 20 cents each to fund the purchase of Glindemann & Kitching Pty Ltd.
This issue was completed on 21 February 1997.
 
    On 17 December 1996 the Company acquired 51% of Glindemann & Kitching Pty
Ltd effective from 1 October 1996. The remaining 49% will be completed in July
1997.
 
    On 17 December 1996 the Company made a cash issue of 2,858,000 ordinary
shares of 20 cents each at 70 cents per share as part consideration of the
acquisition of 51% of Glindemann & Kitching Pty Ltd.
 
    On 27 February 1997 the Directors resolved to allot 2,000,000 options to
employees of the Company at an exercise price of 63 cents each under the terms
of the Stanley Mining Services Limited Employee Share Option Plan.
 
    On 27 February 1997 the 1,000,000 options to employees of the Company at an
exercise price of 67 cents, as previously disclosed, lapsed.
 
    On 27 March 1997, the Company approved the issue of 2,000,000 options to
Michael Perrott, the Chairman and Managing Director, at an exercise price of 70
cents each.
 
                                      33
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
32. EVENTS SUBSEQUENT TO 12 SEPTEMBER 1996 (CONTINUED)
    On 8 April 1997, the Company announced it had received a notice of a
proposed takeover from Layne Christensen Australia Pty Ltd which is a fully
owned subsidiary of Layne Christensen Company of Mission Woods, Kansas, USA. The
takeover documents were posted to shareholders during May 1997.
 
33. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES
 
PRINCIPAL DIFFERENCES BETWEEN AUSTRALIAN GAAP AND US GAAP
 
    Financial statements in the United States are prepared in accordance with
accounting principles generally accepted in the United States ("US GAAP"). In
Australia financial statements are prepared in accordance with applicable
accounting standards issued by the Australian Accounting Standards Board, the
Australian Corporations Law, Schedule 5 to the Corporations Regulations and
other mandatory professional reporting requirements (Urgent Issues Consensus
Views) collectively referred to as "Australian GAAP." The principle differences
between Australian GAAP and US GAAP which are material to the preparation of the
consolidated financial statements of the Company are set out below in this note.
 
(A) MARKETABLE INVESTMENTS SECURITIES
 
    Under Australian GAAP marketable equity securities held for trading purposes
are stated at the lower of aggregate cost or net realisable value. Marketable
equity securities held for investment are stated at cost or directors'
valuation.
 
    Under US GAAP Statement of Financial Accounting Standard No. 115 "Accounting
for Certain Investments in Debt and Equity Securities ("SFAS 115"), requires
investments to be classified into three categories and accounted for as follows:
debt securities that the Company has the positive intent and ability to hold to
maturity are classified as "held-to-maturity securities" and reported at
amortised costs; debt and marketable equity securities that are bought and held
principally for the purpose of selling them in the near term are classified as
"trading securities" and reported at fair value, with unrealised gains and
losses included in earnings; and debt and marketable equity securities not
classified as either held-to-maturity securities or trading securities are
classified as "available-for-sale securities" and reported at fair value, with
unrealised gains and losses excluded from earnings and reported as a separate
component of shareholders' equity net of tax effect.
 
(B) INVESTMENTS IN ASSOCIATES
 
    Under Australian GAAP investments in associates are initially recorded at
cost. Investments in associates may be revalued. Income from investments in
associates is recognised only to the extent of dividends received or receivable
from post-acquisition profits of the investee.
 
    Under US GAAP investments in associates are accounted for under the equity
method of accounting. The equity method of accounting requires the investor to
recognise its proportionate share of the associates' net profit or loss for the
period. Dividends received or receivable are accounted for as reductions in the
carrying value of the investor's investment.
 
                                      34
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
33. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
(C) DEFERRED EXPENDITURE
 
    SHARE ISSUE EXPENSES
 
    Under Australian GAAP, costs of raising additional share capital are
capitalised and offset against the share premium reserve when the share issue is
finalised.
 
    Under US GAAP a similar treatment is allowed.
 
    INTERNAL COSTS OF ACQUISITIONS AND BUSINESS COMMENCEMENTS
 
    Under Australian GAAP the Company capitalises certain internal costs
incurred in connection with certain business acquisitions and start up of
businesses.
 
    Under US GAAP the internal costs incurred in connection with certain
business acquisitions and business start up are expensed as incurred.
 
    EXPLORATION EXPENDITURE
 
    Under Australian GAAP, all exploration expenditure is capitalised to the
extent that it is expected to be recouped through successful exploitation of the
area or where exploration and evaluation activities have not yet reached a stage
which permits a reasonable assessment of the existence or otherwise of
economically recoverable reserves and significant activities are continuing.
 
    Under US GAAP, exploration expenditure in the search for mineralisation
deposits is expensed as incurred. Once it is determined that mineral reserves
exist and are commercially recoverable future expenditure is capitalised as
development expenditure.
 
(D) ASSET REVALUATIONS
 
    Under Australian GAAP non-current assets may be revalued both upwards and
downwards based on directors' valuations. An upwards revaluation is recorded by
a credit to the asset revaluation reserve as a component of shareholders' equity
and is not taken through the profit and loss account except where a previous
revaluation decrement has been recorded for that class of assets through the
profit and loss account. An impairment or downwards revaluation is taken through
the profit and loss account except where there is a revaluation reserve for that
particular class of assets, in which case the decrement may be debited to that
asset revaluation reserve, to the extent a credit exists, rather than the profit
and loss account.
 
    The Company assesses the recoverability of non-current assets by comparing
the carrying value to the asset's undiscounted cash flow. To the extent that the
asset's carrying value exceeds its undiscounted cash flow, the asset is written
down to that amount.
 
    US GAAP does not permit the upward revaluation of such assets. US GAAP
requires that an impairment of long-lived assets be recognised through the
profit and loss account. Under US GAAP SFAS 121 "Accounting for the Impairment
of Long-Lived Assets and for Long-Lived Assets to be Disposed Of",
 
                                      35
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
33. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
entities, when assessing an asset for impairment, compare the carrying value of
the asset or group of assets to the relevant expected cash flow, undiscounted
and without interest. If the sum of the undiscounted cash flow is less than the
asset carrying value the asset must be written down to "fair value". One method
of determining an asset's fair value, in the absence of an active market, is its
discounted cash flow. Once impairment is recorded, subsequent recoveries through
the profit and loss account are not allowed until the asset is sold.
 
    Under Australian GAAP, the Company may pay dividends out of its asset
revaluation reserve to the extent that a credit balance exists. Under US GAAP
since no asset revaluation reserve exists, all dividends are paid out of
retained earnings.
 
(E) INCOME TAXES
 
    Under Australian GAAP, income taxes are accounted for in accordance with the
liability method which is equivalent in many respects to United States Statement
of Financial Accounting Standards No. 109, "Accounting for Income Taxes" (SFAS
109). SFAS 109 requires deferred tax assets and liabilities to be recognised for
the estimated future tax consequences attributable to differences between the
financial statement carrying amounts of existing assets and liabilities and
their respective tax bases and operating loss and tax credit carryforwards.
Deferred tax assets and liabilities are measured using enacted tax rates in
effect for the year in which those temporary differences are expected to be
recovered or settled. A valuation allowance is provided on deferred tax assets
to the extent it is not "more likely than not" that such deferred tax assets
will be realised. Under SFAS 109, "more likely than not" is defined as a
likelihood of more than 50 percent.
 
    Under Australian GAAP, deferred tax assets related to temporary differences
are brought to account when they are "assured beyond a reasonable doubt" and net
operating losses pass a "virtually certain" threshold. The effect of a change in
tax rate is recorded in the period the government approves the budget which in
financial year 1995 preceded the enactment date under US GAAP. Accordingly, the
effect of the increase in the Australian tax rate from 33% to 36% is recognised
for US GAAP purposes in fiscal 1996.
 
    With respect to business combinations accounted for as purchases, under
Australian GAAP, differences in the bases of assets and liabilities as a result
of purchase price adjustments do not result in the creation of a deferred tax
asset or liability at the acquisition date. Under US GAAP, the differences
between the assigned values and tax bases of assets and liabilities acquired in
such business combinations require the recognition of deferred tax assets and
liabilities at the acquisition date.
 
(F) DIVIDENDS
 
    Under Australian GAAP, dividends declared subsequent to year end are
provided (accrued) for in the financial statements at year end if the
declaration date is prior to the date the financial statements are signed. Under
US GAAP dividends are recorded in the period declared.
 
                                      36
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
33. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
(G) STOCK BASED COMPENSATION
 
    EMPLOYEE COMPENSATION
 
    Under Australian GAAP, the issuance of employee stock options does not
result in compensation expense. Under US GAAP, entities may account for employee
stock compensation either in accordance with APB Opinion 25 "Accounting for
Stock Issued to Employees" or Statement of Financial Accounting Standard 123
"Accounting for Stock Based Compensation." APB 25 requires that entities record
compensation expense to the extent that the quoted market price of the
underlying shares at the defined measurement date is greater than the exercise
price to be paid by the employee.
 
    Alternatively, FAS 123 specifics that compensation costs related to stock
based compensation plans shall be based on the estimated fair value of the stock
option as at the grant date, with the resulting compensation being recognised
over the employee vesting period. The fair value of employee stock options is
determined using option pricing models such as the binomial or Black Scholes
models. Presently the Company will be following APB 25 for US GAAP purposes.
Given stock options granted to date have had an exercise price equal to or
greater than the share trading price at date of grant. There is no impact on net
income or shareholders' equity.
 
    NON-EMPLOYEES STOCK OPTIONS
 
    Under Australian GAAP, the issuance of stock options to non-employees with
an exercise price equal to the current market price at date of grant results in
no compensation.
 
    Under US GAAP, the issuance of stock options to non-employees must be
accounted for under the fair value method prescribed in SFAS 123 "Accounting for
Stock-Based Compensation." The fair value of the options granted will be
recorded as expense over their service or vesting period.
 
                                      37
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
33. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
(H) PROFIT AND LOSS ACCOUNT
 
    Under Australian GAAP, the Company has disclosed certain items as "abnormal"
in the profit and loss statement in the June 1996 accounts. There is no
"abnormal items" category in a US GAAP statement of profit such that these items
would be included as operating income.
 
<TABLE>
<CAPTION>
                                                                                    FOR YEAR ENDED   FOR YEAR ENDED
                                                                                         1996             1995
                                                                                        A$'000           A$'000
                                                                                    ---------------  ---------------
<S>                                                                                 <C>              <C>
Operating profit after income tax in accordance with Australian GAAP..............         3,573            2,361
Adjustments:
  (Realised) Unrealised gains on trading securities...............................           (26)              26
  Share of associates' net loss consisting of deferred exploration expenditure....          (199)          --
  Deferred exploration expenditure................................................        --                  (41)
  Deferred internal costs of acquisition & business commencements.................          (149)          --
  Depreciation relating to revalued assets........................................            33               34
  Gain on sale of revalued asset..................................................             7           --
  Change in tax rates.............................................................          (156)             156
  Tax effect of US GAAP adjustments...............................................            72               14
                                                                                           -----            -----
  Net profit--US GAAP.............................................................         3,155            2,550
                                                                                           -----            -----
</TABLE>
 
                                      38
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                        NOTES TO AND FORMING PART OF THE
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
                   FOR THE YEARS ENDED JUNE 30, 1996 AND 1995
 
33. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
 
<TABLE>
<CAPTION>
                                                                            AS AT JUNE 30, 1996  AS AT JUNE 30, 1995
                                                                                  A$'000               A$'000
                                                                            -------------------  -------------------
<S>                                                                         <C>                  <C>
Shareholders equity attributable to members of the parent entity--
  Australian GAAP.........................................................          14,885               12,538
Adjustments:
  Unrealised gains on trading securities..................................          --                       26
  Unrealised gains on available-for-sale securities.......................               9               --
  Share of associates' net loss consisting of deferred exploration
    expenditure...........................................................            (199)              --
  Deferred exploration expenditure........................................            (140)                (140)
  Deferred internal costs of acquisitions & business commencements........            (149)              --
  Asset revaluation reserve...............................................            (142)                  (3)
  Dividend paid from asset revaluation reserve............................            (188)                (188)
  Accumulated depreciation of revalued assets.............................             102                   69
  Gain on sale of revalued asset..........................................               7               --
  Dividend proposed.......................................................           1,910                  701
  Change in tax rates.....................................................          --                      156
  Cumulative tax effect of US GAAP adjustments............................             122                   46
                                                                                    ------               ------
  Shareholders' equity--US GAAP...........................................          16,217               13,205
                                                                                    ------               ------
</TABLE>
 
                                      39
<PAGE>
                        STANLEY MINING SERVICES LIMITED
                  UNAUDITED CONSOLIDATED STATEMENTS OF PROFIT
                           FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                         1997       1996
                                                                                            NOTE        A$'000     A$'000
                                                                                           ------      ---------  ---------
<S>                                                                                     <C>            <C>        <C>
Sales revenue.........................................................................                    47,237     30,521
Other revenue.........................................................................                     3,416        660
                                                                                                       ---------  ---------
TOTAL OPERATING REVENUE...............................................................                    50,653     31,181
                                                                                                       ---------  ---------
Operating profit before income tax....................................................            2        5,278      3,875
Income tax attributable to operating profit...........................................                     2,061      1,386
                                                                                                       ---------  ---------
OPERATING PROFIT AFTER INCOME TAX.....................................................                     3,217      2,489
Outside equity interests in operating profit..........................................                     1,219     --
                                                                                                       ---------  ---------
OPERATING PROFIT AFTER INCOME TAX ATTRIBUTABLE TO MEMBERS OF THE COMPANY..............                     1,998      2,489
Retained profits at the beginning of the financial period.............................                     5,245      3,582
                                                                                                       ---------  ---------
Retained profits at the end of the financial period...................................                     7,243      6,071
                                                                                                       ---------  ---------
                                                                                                       ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
               of the unaudited consolidated financial statements
 
                                      40
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                     UNAUDITED CONSOLIDATED BALANCE SHEETS
 
                         AS OF MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                          NOTE        1997       1996
                                                                                     A$'000     A$'000
                                                                                    ---------  ---------
<S>                                                                    <C>          <C>        <C>
CURRENT ASSETS
Cash.................................................................           7       4,573        389
Receivables..........................................................                  14,207      9,405
Inventories..........................................................                   8,084      4,542
Other................................................................                     966        432
                                                                                    ---------  ---------
TOTAL CURRENT ASSETS.................................................                  27,830     14,768
                                                                                    ---------  ---------
 
NON-CURRENT ASSETS
Investments..........................................................                   1,324        104
Property, plant & equipment..........................................                  28,139     14,236
Other................................................................                   1,479        508
                                                                                    ---------  ---------
TOTAL NON-CURRENT ASSETS.............................................                  30,942     14,848
                                                                                    ---------  ---------
TOTAL ASSETS.........................................................                  58,772     29,616
                                                                                    ---------  ---------
                                                                                    ---------  ---------
 
CURRENT LIABILITIES
Accounts payable.....................................................                   5,599      4,373
Borrowings...........................................................                   1,620      1,348
Provisions...........................................................                   2,821      1,055
                                                                                    ---------  ---------
TOTAL CURRENT LIABILITIES............................................                  10,040      6,776
                                                                                    ---------  ---------
 
NON-CURRENT LIABILITIES
Borrowings...........................................................                   1,270      4,664
Provisions...........................................................                   4,663      2,604
                                                                                    ---------  ---------
TOTAL NON-CURRENT LIABILITIES........................................                   5,933      7,268
                                                                                    ---------  ---------
TOTAL LIABILITIES....................................................                  15,973     14,044
                                                                                    ---------  ---------
SHAREHOLDERS' EQUITY
Share capital........................................................           5      14,044      7,218
Reserves.............................................................                  13,880      2,283
Retained profits.....................................................                   7,243      6,071
                                                                                    ---------  ---------
TOTAL SHAREHOLDERS' EQUITY ATTRIBUTABLE TO MEMBERS OF THE COMPANY....                  35,167     15,572
Outside equity interests in controlled entities......................                   7,632     --
                                                                                    ---------  ---------
TOTAL SHAREHOLDERS' EQUITY...........................................                  42,799     15,572
                                                                                    ---------  ---------
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY...........................                  58,772     29,616
                                                                                    ---------  ---------
                                                                                    ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
               of the unaudited consolidated financial statements
 
                                      41
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                       UNAUDITED CONSOLIDATED STATEMENTS
                       OF CHANGES IN SHAREHOLDERS' EQUITY
 
                           FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                   1997       1996
                                                                                                  A$'000     A$'000
                                                                                                 ---------  ---------
<S>                                                                                              <C>        <C>
AUTHORISED CAPITAL
Ordinary shares of 20 cents each...............................................................     50,000     50,000
                                                                                                 ---------  ---------
Opening balance................................................................................      7,218      7,016
Additional shares issued.......................................................................      6,826        202
                                                                                                 ---------  ---------
Total share capital............................................................................     14,044      7,218
                                                                                                 ---------  ---------
RETAINED PROFITS
Retained profits at the beginning of the financial period as stated............................      5,245      3,582
Operating profit after income tax attributable to members of the Company.......................      1,998      2,489
                                                                                                 ---------  ---------
Retained profits at the end of the financial period as stated..................................      7,243      6,071
                                                                                                 ---------  ---------
RESERVES
SHARE PREMIUM RESERVE
Opening balance................................................................................      2,280      1,937
Premium on additional shares issued............................................................     12,285        343
Share placement costs..........................................................................       (827)    --
                                                                                                 ---------  ---------
Closing balance................................................................................     13,738      2,280
                                                                                                 ---------  ---------
ASSET REVALUATION RESERVE
Opening balance................................................................................        142          3
                                                                                                 ---------  ---------
Closing balance................................................................................        142          3
                                                                                                 ---------  ---------
Total reserves.................................................................................     13,880      2,283
                                                                                                 ---------  ---------
TOTAL SHAREHOLDERS' EQUITY ATTRIBUTABLE TO THE MEMBERS OF THE COMPANY..........................     35,167     15,572
                                                                                                 ---------  ---------
OUTSIDE EQUITY INTERESTS IN CONTROLLED ENTITIES................................................      7,632     --
                                                                                                 ---------  ---------
TOTAL SHAREHOLDERS' EQUITY.....................................................................     42,799     15,572
                                                                                                 ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
               of the unaudited consolidated financial statements
 
                                      42
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS
 
                           FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                 1997       1996
                                                                                                A $'000    A $'000
                                                                                               ---------  ---------
<S>                                                                                            <C>        <C>
CASH FLOWS FROM OPERATING ACTIVITIES
Cash receipts in the course of operations....................................................     45,489     27,196
Cash payments in the course of operations....................................................    (40,741)   (24,284)
Income taxes paid............................................................................       (929)      (627)
Withholding taxes paid.......................................................................       (322)      (471)
Interest and other items of a similar nature received........................................        277         71
Interest and other finance costs paid........................................................       (282)      (308)
Dividends received...........................................................................          9     --
                                                                                               ---------  ---------
NET CASH PROVIDED BY OPERATING ACTIVITIES....................................................      3,501      1,577
                                                                                               ---------  ---------
CASH FLOWS FROM INVESTING ACTIVITIES
Payment for controlled entity................................................................     (6,057)    --
Cost of acquisition..........................................................................       (361)    --
Proceeds on sale of investments attributable to minority interests...........................      1,372     --
Proceeds on sale of investments..............................................................     --              1
Proceeds on sale of plant and equipment......................................................        182         47
Payments for property, plant and equipment...................................................     (5,257)    (4,398)
Payment for investments......................................................................       (821)        (7)
                                                                                               ---------  ---------
NET CASH USED IN INVESTING ACTIVITIES........................................................    (10,942)    (4,357)
                                                                                               ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
               of the unaudited consolidated financial statements
 
                                      43
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS
 
                           FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                    1997       1996
                                                                                         NOTE      A $'000    A $'000
                                                                                       ---------  ---------  ---------
<S>                                                                                    <C>        <C>        <C>
CASH FLOWS FROM FINANCING ACTIVITIES
Dividends paid.......................................................................                  (577)      (702)
Proceeds from share issue............................................................                17,777        545
Repayment of borrowings..............................................................               (16,426)       (38)
Proceeds from borrowings.............................................................                 8,506      4,664
Hire purchase payments...............................................................                --         (4,402)
Cost of capital raising..............................................................                  (827)    --
                                                                                                  ---------  ---------
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES..................................                 8,453         67
                                                                                                  ---------  ---------
NET INCREASE (DECREASE) IN CASH HELD.................................................                 1,012     (2,713)
CASH AT THE BEGINNING OF THE FINANCIAL PERIOD........................................                    63      2,364
CASH BALANCES IN CONTROLLED ENTITIES ACQUIRED........................................                 1,878     --
                                                                                                  ---------  ---------
CASH AT THE END OF THE FINANCIAL PERIOD..............................................          7      2,953       (349)
                                                                                                  ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
               of the unaudited consolidated financial statements
 
                                      44
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                       CONSOLIDATED FINANCIAL STATEMENTS
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
1. BASIS OF PREPARATION OF NINE MONTHS FINANCIAL STATEMENTS
 
    The general purpose nine months consolidated financial statements have been
prepared in accordance with the requirements of the Corporations Law on the
basis of Accounting Standard AASB 1029 and other mandatory professional
reporting requirements (Urgent Issues Group Consensus Views) with the exception
of disclosures of the dividend franking account and earnings per share. It is
recommended that the nine months financial statements and report be read in
conjunction with the 30 June 1996 Annual Financial Statements and Reports and
any public announcements by Stanley Mining Services Limited and its controlled
entities during the nine months in accordance with continuous disclosure
obligations arising under the Corporations Law.
 
    The accounting policies have been consistently applied by the entities in
the economic entity and are consistent with those of the previous financial
year.
 
    The carrying amount of non-current assets are reviewed to determine whether
they are in excess of their recoverable amount at the end of the nine months. If
the carrying amount of a non-current asset exceeds the recoverable amount, the
asset is written down to the lower amount. In assessing recoverable amounts the
relevant cash flows have not been discounted to their present value.
 
    For the purposes of preparing the nine months financial statements, the nine
months has been treated as a discrete reporting period.
 
    A reconciliation of the major differences between these accounts and those
applicable under generally accepted accounting principles in the United States
("US GAAP") is included in note 9.
 
2. OPERATING PROFIT BEFORE INCOME TAX
 
<TABLE>
<CAPTION>
                                                                                                      1997         1996
                                                                                                     A$'000       A$'000
                                                                                                   -----------  -----------
<S>                                                                                                <C>          <C>
Operating profit before income tax has been arrived at after including:
Interest received or due and receivable..........................................................         277           71
Interest paid or due and payable (including lease finance charges)...............................         282          308
Depreciation including all forms of amortisation.................................................       3,823        2,000
</TABLE>
 
3. DIVIDENDS
 
    Stanley Mining Services Limited paid the following dividends in respect of
the nine months ended 31 March 1997 and 1996:
 
    4 cents per share franked to 100% with class "C" (36%) franking credits paid
on 31 October 1996. The dividend was provided for at 30 June 1996.
 
    2 cents per share franked to 72% from profits taxed at 39% being $505,204
and franked to 28% from profit taxed at 39% being $196,393 giving a total
dividend of $701,597. The dividend was paid on 1 March, 1996.
 
                                      45
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
4. CONTROL GAINED OVER ENTITY
 
    The economic entity gained control over the following entity during the
period:
 
<TABLE>
<CAPTION>
                                                                                                       CONTRIBUTION
                                                                                                 ------------------------
                                                                                                     (2)
                                                                                                    1997         1996
NAME                                                                              DATE (1)         A$'000       A$'000
- ----------------------------------------------------------------------------  -----------------  -----------  -----------
<S>                                                                           <C>                <C>          <C>
Glindemann & Kitching Pty Ltd...............................................   1 October 1996           733       --
</TABLE>
 
- ------------------------
 
(1) Date is date control was gained.
 
(2) Contribution to consolidated profit after tax.
 
5. SHARE CAPITAL
 
<TABLE>
<CAPTION>
                                                                                                   1997       1996
                                                                                                  A$'000     A$'000
                                                                                                 ---------  ---------
<S>                                                                                              <C>        <C>
(a) Authorised capital 250,000,000 shares of $0.20 each........................................     50,000     50,000
                                                                                                 ---------  ---------
(b) Issued capital 70,219,325 ordinary shares of $0.20 each [1996: 36,089,420].................     14,044      7,218
                                                                                                 ---------  ---------
Total..........................................................................................     14,044      7,218
                                                                                                 ---------  ---------
</TABLE>
 
ORDINARY SHARES
 
    Between 3 July and 16 July 1996 the Company made a cash issue of 11,666,667
ordinary shares of 20 cents each at an issue price of 60 cents to fund expansion
of the drilling operations of the Company in Australia and Ghana, and to provide
$1.5 million to fund the Company's portion of exploration expenditure on its
mining interests in Ghana.
 
    On 31 October 1996, the Company issued 2,050,799 fully paid ordinary shares
of 20 cents each at 65 cents per share in accordance with the Dividend
Reinvestment Plan.
 
    On 17 December 1996 the Company made a cash issue of 2,858,000 ordinary
shares of 20 cents each at 70 cents per share as part consideration of the
acquisition of 51% of Glindemann & Kitching Pty Ltd.
 
EMPLOYEE SHARE OPTION PLAN
 
    On 27 February 1997, the Company issued 2,000,000 options to employees of
the Company at an exercise price of 63 cents each under the terms of the Stanley
Mining Services Limited Employee Share Option Plan. At 31 March 1997 no options
had been exercised.
 
OPTIONS
 
    On 27 March 1997, the Company issued 2,000,000 options to Michael Perrott,
the Managing Director and Chairman, at an exercise price of 70 cents each in
consideration of him entering into a 2 year service agreement as follows:
 
    1,000,000 options exercisable on after 1 February 1998 and prior to 31
January 2003.
 
                                      46
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
5. SHARE CAPITAL (CONTINUED)
    1,000,000 options exercisable on or after 1 February 1999 and prior to 31
January 2003.
 
RIGHTS ISSUE
 
    On 21 February 1997, the Company issued 17,554,439 shares at an issue price
of 50 cents pursuant to a prospectus dated 20 December 1996. The purpose of the
issue was to repay the short term debt facility taken out by the Company to
partially fund the Glindemann & Kitching Pty Ltd acquisition and to provide
further working capital to the Company.
 
6. INVESTMENTS IN ASSOCIATED COMPANIES EQUITY INFORMATION
 
    Investments in associated companies are accounted for on a cost basis in the
nine months consolidated financial statements.
 
    Information about the investments under the equity accounting method is set
out below:
 
<TABLE>
<CAPTION>
                                                                                                      1997         1996
                                                                                                     A$'000       A$'000
                                                                                                   -----------  -----------
<S>                                                                                                <C>          <C>
Share of associated companies' operating profit (loss) and extra ordinary items after income
  tax............................................................................................      --           --
                                                                                                        -----          ---
Share of associated companies' profits (losses) not brought to account in the consolidated
  accounts.......................................................................................      --           --
                                                                                                        -----          ---
Share of associated companies' accumulated losses................................................          (5)      --
Cost of investment...............................................................................       1,092          208
                                                                                                        -----          ---
Equity accounted amount of investment............................................................       1,087          208
                                                                                                        -----          ---
                                                                                                        -----          ---
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                                        CONSOLIDATED
                                                                                                          INTEREST
                                                                                                ----------------------------
                                                                                   CLASS OF         1997           1996
NAME                                                     PRINCIPAL ACTIVITIES        SHARE            %              %
- ------------------------------------------------------  -----------------------  -------------  -------------  -------------
<S>                                                     <C>                      <C>            <C>            <C>
Equigold (Ghana) Ltd..................................         Exploration               Ord            50              50
Equigold (Cote D'Ivoire) SA...........................         Exploration               Ord            42.5        --
</TABLE>
 
                                      47
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
7. NOTES TO THE STATEMENTS OF CASH FLOWS
 
RECONCILIATION OF CASH
 
    For the purpose of the Statements of Cash Flows, cash includes cash on hand
and at bank, net of outstanding bank overdrafts. Cash as at the end of the
financial period as shown in the Statements of Cash Flows are reconciled to the
related items in the balance sheets as follows:
 
<TABLE>
<CAPTION>
                                                                                1997        1996
                                                                               A$'000      A$'000
                                                                              ---------  -----------
<S>                                                                           <C>        <C>
Cash........................................................................      4,573         389
Bank overdraft..............................................................     (1,620)       (738)
                                                                              ---------       -----
Totals......................................................................      2,953        (349)
                                                                              ---------       -----
</TABLE>
 
8. EVENTS SUBSEQUENT TO 31 MARCH 1997
 
TAKEOVER
 
    On 8 April 1997 the Company announced it had received a notice of a proposed
takeover from Layne Christensen Australia Pty Ltd, which is a fully owned
subsidiary of Layne Christensen Company of Mission Woods, Kansas, USA. The
takeover documents were posted to shareholders during May 1997. On 26 June 1997
the Company announced that the offer had gone unconditional with acceptances at
the date of these financial statements of 97% of the issued capital.
 
9. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
   UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES
 
PRINCIPAL DIFFERENCES BETWEEN AUSTRALIAN GAAP AND US GAAP
 
    Financial statements in the United States are prepared in accordance with
accounting principles generally accepted in the United States ("US GAAP"). In
Australia financial statements are prepared in accordance with applicable
accounting standards issued by the Australian Accounting Standards Board, the
Australian Corporations Law, Schedule 5 to the Corporations Regulations and
other mandatory professional reporting requirements (Urgent Issues Consensus
Views) collectively referred to as "Australian GAAP." The principal differences
between Australian GAAP and US GAAP which are material to the preparation of the
consolidated financial statements of the Company are set out below in this note.
 
(A) MARKETABLE INVESTMENTS SECURITIES
 
    Under Australian GAAP marketable equity securities held for trading purposes
are stated at the lower of aggregate cost or net realisable value. Marketable
equity securities held for investment are stated at cost or directors'
valuation.
 
    Under US GAAP Statement of Financial Accounting Standard No. 115 "Accounting
for Certain Investments in Debt and Equity Securities" ("SFAS 115"), requires
investments to be classified into three
 
                                      48
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
9. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
   UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
categories and accounted for as follows: debt securities that the Company has
the positive intent and ability to hold to maturity are classified as
"held-to-maturity securities" and reported at amortised cost; debt and
marketable equity securities that are bought and held principally for the
purpose of selling them in the near term are classified as "trading securities"
and reported at fair value, with unrealised gains and losses included in
earnings; and debt and marketable equity securities not classified as either
held-to-maturity securities or trading securities are classified as
"available-for-sale securities" and reported at fair value, with unrealised
gains and losses excluded from earnings and reported as a separate component of
shareholders' equity net of tax effect.
 
(B) INVESTMENTS IN ASSOCIATES
 
    Under Australian GAAP investments in associates are initially recorded at
cost. Investments in associates may be revalued. Income from investments in
associates is recognised only to the extent of dividends received or receivable
from post-acquisition profits of the investee. The Company expensed a portion of
these costs in the period ending 31 March 1997.
 
    Under US GAAP investments in associates are accounted for under the equity
method of accounting. The equity method of accounting requires the investor to
recognise its proportionate share of the associates' net profit or loss for the
period. Dividends received or receivable are accounted for as reductions in the
carrying value of the investor's investment.
 
(C) DEFERRED EXPENDITURE
 
    SHARE ISSUE EXPENSES
 
    Under Australian GAAP, costs of raising additional share capital are
capitalised and offset against the share premium reserve when the share issue is
finalised.
 
    Under US GAAP a similar treatment is allowed.
 
    INTERNAL COSTS OF ACQUISITIONS AND BUSINESS COMMENCEMENTS
 
    Under Australian GAAP the Company capitalises certain internal costs
incurred in connection with certain business acquisitions and start up of
businesses. In the nine months ended 31 March 1997, the Company expensed a
portion of previously deferred start-up and business acquisition costs.
 
    Under US GAAP the internal costs incurred in connection with certain
business acquisitions and business start up are expensed as incurred.
 
    EXPLORATION EXPENDITURE
 
    Under Australian GAAP, all exploration expenditure is capitalised to the
extent that it is expected to be recouped through successful exploitation of the
area or where exploration and evaluation activities have
 
                                      49
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
9. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
   UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
not yet reached a stage which permits a reasonable assessment of the existence
or otherwise of economically recoverable reserves and significant activities are
continuing.
 
    Under US GAAP, exploration expenditure in the search for mineralisation
deposits is expensed as incurred. Once it is determined that mineral reserves
exist and are commercially recoverable future expenditure is capitalised as
development expenditure.
 
(D) ASSET REVALUATIONS
 
    Under Australian GAAP non-current assets may be revalued both upwards and
downwards based on directors' valuations. An upwards revaluation is recorded by
a credit to the asset revaluation reserve as a component of shareholders' equity
and is not taken through the profit and loss account except where a previous
revaluation decrement has been recorded for that class of assets through the
profit and loss account. An impairment or downwards revaluation is taken through
the profit and loss account except where there is a revaluation reserve for that
particular class of assets, in which case the decrement may be debited to that
asset revaluation reserve, to the extent a credit exists, rather than the profit
and loss account.
 
    The Company assesses the recoverability of non-current assets by comparing
the carrying value to the asset's undiscounted cash flow. To the extent that the
asset's carrying value exceeds its undiscounted cash flow, the asset is written
down to that amount.
 
    US GAAP does not permit the upward revaluation of such assets. US GAAP
requires that an impairment of long-lived assets be recognised through the
profit and loss account. Under US GAAP SFAS 121 "Accounting for the Impairment
of Long-Lived Assets and for Long-Lived Assets to be Disposed Of," entities,
when assessing an asset for impairment, compare the carrying value of the asset
or group of assets to the relevant expected cash flow, undiscounted and without
interest. If the sum of the undiscounted cash flow is less than the asset
carrying value the asset must be written down to "fair value." One method of
determining an asset's fair value, in the absence of an active market, is its
discounted cash flow. Once impairment is recorded, subsequent recoveries through
the profit and loss account are not allowed until the asset is sold.
 
(E) INCOME TAXES
 
    Under Australian GAAP, income taxes are accounted for in accordance with the
liability method which is equivalent in many respects to United States Statement
of Financial Accounting Standards No. 109, "Accounting for Income Taxes" ("SFAS
109"). SFAS 109 requires deferred tax assets and liabilities to be recognised
for the estimated future tax consequences attributable to differences between
the financial statement carrying amounts of existing assets and liabilities and
their respective tax bases and operating loss and tax credit carry forwards.
Deferred tax assets and liabilities are measured using enacted tax rates in
effect for the year in which those temporary differences are expected to be
recovered or settled. A valuation allowance is provided on deferred tax assets
to the extent it is not "more likely than not" that
 
                                      50
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
9. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
   UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
such deferred tax assets will be realised. Under SFAS 109, "more likely than
not" is defined as a likelihood of more than 50 percent.
 
    Under Australian GAAP, deferred tax assets related to temporary differences
are brought to account when they are "assured beyond a reasonable doubt" and net
operating losses pass a "virtually certain" threshold. The effect of a change in
tax rate is recorded in the period the government approves the budget which in
financial year 1995 proceeded the enactment date under US GAAP. Accordingly, the
effect of the increase in the Australian tax rate from 33% to 36% is recognised
for US GAAP purposes in fiscal 1996.
 
    With respect to business combinations accounted for as purchases, under
Australian GAAP, differences in the bases of assets and liabilities as a result
of purchase price adjustments do not result in the creation of a deferred tax
asset or liability at the acquisition date. Under US GAAP, the differences
between the assigned values and tax bases of assets and liabilities acquired in
such business combinations require the recognition of deferred tax assets and
liabilities at the acquisition date.
 
(F) DIVIDENDS
 
    Under Australian GAAP, dividends declared subsequent to year end are
provided (accrued) for in the financial statements at year end if the
declaration date is prior to the date the financial statements are signed. Under
US GAAP dividends are recorded in the period declared.
 
(G) STOCK BASED COMPENSATION
 
    EMPLOYEE COMPENSATION
 
    Under Australian GAAP, the issuance of employee stock options does not
result in compensation expense. Under US GAAP, entities may account for employee
stock compensation either in accordance with APB Opinion 25 "Accounting for
Stock Issued to Employees" or Statement of Financial Accounting Standard 123
"Accounting for Stock Based Compensation." APB 25 requires that entities record
compensation expense to the extent that the quoted market price of the
underlying shares at the defined measurement date is greater than the exercise
price to be paid by the employee.
 
    Alternatively, FAS 123 specifics that compensation costs related to stock
based compensation plans shall be based on the estimated fair value of the stock
option as at the grant date, with the resulting compensation being recognised
over the employee vesting period. The fair value of employee stock options is
determined using option pricing models such as the binomial or Black Scholes
models. Presently the Company will be following APB 25 for US GAAP purposes.
Given stock options granted to date have had an exercise price equal to or
greater than the share trading price at date of grant. There is no impact on net
income or shareholders' equity.
 
                                      51
<PAGE>
                        STANLEY MINING SERVICES LIMITED
 
                   NOTES TO AND FORMING PART OF THE UNAUDITED
                 CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
               FOR THE NINE MONTHS ENDED MARCH 31, 1997 AND 1996
 
9. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
   UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
    NON-EMPLOYEES STOCK OPTIONS
 
    Under Australian GAAP, the issuance of stock options to non-employees with
an exercise price equal to the current market price at date of grant results in
no compensation.
 
    Under US GAAP, the issuance of stock options to non-employees must be
accounted for under the fair value method prescribed in SFAS 123 "Accounting for
Stock-Based Compensation." The fair value of the options granted will be
recorded as expense over their service or vesting period. There have been no
non-employee stock options issued.
 
<TABLE>
<CAPTION>
                                                                                                   1997       1996
                                                                                                  A$'000     A$'000
                                                                                                 ---------  ---------
<S>                                                                                              <C>        <C>
Operating profit after income tax in accordance with Australian GAAP...........................      3,217      2,489
Adjustments:
    Unrealised gains on trading securities.....................................................         --         45
    Share of associates' net loss consisting of deferred exploration expenditure...............       (442)       (68)
    Deferred internal costs of acquisition and business commencements..........................         19     --
    Depreciation relating to revalued assets...................................................         24         26
    Gain on sale of revalued assets............................................................     --              7
    Change in tax rates........................................................................     --           (156)
    Tax effect of US GAAP adjustments..........................................................        159         16
                                                                                                 ---------  ---------
Operating profit after income tax--US GAAP.....................................................      2,977      2,359
                                                                                                 ---------  ---------
Shareholders' equity attributable to members of the parent entity:
Australian GAAP................................................................................     35,167     15,572
Adjustments:
    Unrealised gains on trading securities.....................................................     --             70
    Unrealised gains on available-for-sales securities.........................................          1          5
    Share of associates' net loss consisting of deferred exploration expenditure...............       (641)       (68)
    Deferred exploration expenditure...........................................................       (140)      (140)
    Deferred internal costs of acquisition and business commencements..........................       (130)    --
    Asset revaluation reserve..................................................................       (142)        (3)
    Dividend paid from asset revaluation reserve...............................................       (188)      (188)
    Accumulated depreciation of revalued assets................................................        126         95
    Gain on sale of revalued asset.............................................................          7          7
    Cumulative tax effect of US GAAP adjustments...............................................        281         75
                                                                                                 ---------  ---------
Shareholders' equity attributable to members of the parent entity--US GAAP.....................     34,341     15,425
                                                                                                 ---------  ---------
</TABLE>
 
                                      52
<PAGE>
                         REPORT OF INDEPENDENT AUDITORS
 
To the members of Glindemann & Kitching Pty Ltd:
 
    We have audited the accompanying balance sheet of Glindemann & Kitching Pty
Ltd as of June 30, 1996, and the related statement of profit, statement of
changes in shareholders' equity and statement of cash flows for the year ended
June 30, 1996, all expressed in Australian dollars. These financial statements
are the responsibility of the Company's management. Our responsibility is to
express an opinion on these financial statements based on our audit.
 
    We conducted our audit in accordance with auditing standards generally
accepted in Australia which do not differ in any significant respect from
auditing standards generally accepted in the United States. Those standards
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements. An audit also includes assessing the
accounting principles used and significant estimates made by management, as well
as evaluating the overall financial statement presentation. We believe that our
audit provides a reasonable basis for our opinion.
 
    In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of the Company as of June 30,
1996 and the results of its operations and its cash flows for the year ended
June 30, 1996, in conformity with accounting principles generally accepted in
Australia.
 
    Generally accepted accounting principles in Australia vary in certain
significant respects from accounting principles generally accepted in the United
States. The application of United States generally accepted accounting
principles would have affected the results of operations for the year ended June
30, 1996 and shareholders' equity as of June 30, 1996, to the extent summarised
in Note 19 to the financial statements.
 
KPMG
CHARTERED ACCOUNTANTS
PERTH, WESTERN AUSTRALIA
 
Dated: June 17, 1997
 
                                      53
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                              STATEMENT OF PROFIT
 
                        FOR THE YEAR ENDED JUNE 30, 1996
 
<TABLE>
<CAPTION>
                                                                                                      NOTE        A$'000
                                                                                                     ------      ---------
<S>                                                                                               <C>            <C>
Sales revenue...................................................................................                    22,755
Other revenue...................................................................................                       294
                                                                                                                 ---------
TOTAL OPERATING REVENUE.........................................................................            2       23,049
                                                                                                                 ---------
 
Operating profit before abnormal item & income tax..............................................            2(a)     3,612
Abnormal item...................................................................................            2(b)      (982)
Operating profit before income tax..............................................................                     2,630
Income tax attributable to operating profit.....................................................            4         (964)
                                                                                                                 ---------
OPERATING PROFIT AFTER TAX......................................................................                     1,666
                                                                                                                 ---------
                                                                                                                 ---------
</TABLE>
 
  See the accompanying notes to and forming part of the financial statements.
 
                                      54
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                                 BALANCE SHEET
 
                              AS OF JUNE 30, 1996
 
<TABLE>
<CAPTION>
                                                                                                     NOTE       A$'000
                                                                                                  -----------  ---------
<S>                                                                                               <C>          <C>
CURRENT ASSETS
  Cash..........................................................................................                   1,963
  Receivables...................................................................................           5       4,077
  Inventories...................................................................................           6         420
  Investments...................................................................................           7         932
  Other.........................................................................................           8         118
                                                                                                               ---------
TOTAL CURRENT ASSETS............................................................................                   7,510
                                                                                                               ---------
NON-CURRENT ASSETS
  Property, plant and equipment.................................................................           9       3,113
  Other.........................................................................................          10         182
                                                                                                               ---------
TOTAL NON-CURRENT ASSETS........................................................................                   3,295
TOTAL ASSETS....................................................................................                  10,805
                                                                                                               ---------
                                                                                                               ---------
CURRENT LIABILITIES
  Creditors and borrowings......................................................................          11       4,244
  Provisions....................................................................................          12       1,263
                                                                                                               ---------
TOTAL CURRENT LIABILITIES.......................................................................                   5,507
                                                                                                               ---------
TOTAL LIABILITIES...............................................................................                   5,507
                                                                                                               ---------
                                                                                                               ---------
SHAREHOLDERS' EQUITY
  Share capital.................................................................................          13           2
  Reserves......................................................................................          14         382
  Retained profits..............................................................................                   4,914
                                                                                                               ---------
TOTAL SHAREHOLDERS' EQUITY......................................................................                   5,298
                                                                                                               ---------
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY......................................................                  10,805
                                                                                                               ---------
                                                                                                               ---------
</TABLE>
 
  See the accompanying notes to and forming part of the financial statements.
 
                                      55
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                  STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY
 
                        FOR THE YEAR ENDED JUNE 30, 1996
 
<TABLE>
<CAPTION>
                                                                                        ASSET       CAPITAL
                                                                           SHARE     REVALUATION    PROFITS     RETAINED
                                                                          CAPITAL      RESERVE      RESERVE     PROFITS
                                                                        -----------  -----------  -----------  ----------
                                                                                     (DOLLARS IN THOUSANDS)
<S>                                                                     <C>          <C>          <C>          <C>
Balance at June 30, 1995..............................................   A$      2    A$    337    A$     45   A$   3,568
Dividend..............................................................      --           --           --             (320)
Net earnings..........................................................      --           --           --            1,666
                                                                             -----   -----------  -----------  ----------
Balance at June 30, 1996..............................................   A$      2    A$    337    A$     45   A$   4,914
                                                                             -----   -----------  -----------  ----------
                                                                             -----   -----------  -----------  ----------
</TABLE>
 
  See the accompanying notes to and forming part of the financial statements.
 
                                      56
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                            STATEMENT OF CASH FLOWS
 
                        FOR THE YEAR ENDED JUNE 30, 1996
 
<TABLE>
<CAPTION>
                                                                                                     NOTE       A$'000
                                                                                                    ------     ---------
<S>                                                                                              <C>           <C>
CASH FLOWS FROM OPERATING ACTIVITIES
Cash receipts in the course of operations......................................................                   22,008
Cash payments in the course of operations......................................................                  (19,551)
Dividends received.............................................................................                       28
Interest and other items of a similar nature received..........................................                      167
Interest and other finance costs paid..........................................................                     (158)
Income taxes paid..............................................................................                   (1,908)
                                                                                                               ---------
NET CASH PROVIDED BY OPERATING ACTIVITIES......................................................         18(ii)       586
                                                                                                               ---------
CASH FLOWS FROM INVESTING ACTIVITIES
Payment for purchases of property, plant and equipment.........................................                     (826)
Payments for investments.......................................................................                     (309)
Proceeds from sale of investments..............................................................                       70
Proceeds from the sale of fixed assets.........................................................                       29
                                                                                                               ---------
NET CASH USED IN INVESTING ACTIVITIES..........................................................                   (1,036)
                                                                                                               ---------
CASH FLOWS FROM FINANCING ACTIVITIES
Repayment of borrowings........................................................................                     (393)
Dividends paid.................................................................................                     (320)
                                                                                                               ---------
NET CASH USED IN FINANCING ACTIVITIES..........................................................                     (713)
                                                                                                               ---------
NET DECREASE IN CASH HELD......................................................................                   (1,163)
CASH AT THE BEGINNING OF THE FINANCIAL PERIOD..................................................                    1,863
                                                                                                               ---------
CASH AT THE END OF THE FINANCIAL PERIOD........................................................         18(i)        700
                                                                                                               ---------
</TABLE>
 
  See the accompanying notes to and forming part of the financial statements.
 
                                      57
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
 
                        FOR THE YEAR ENDED JUNE 30, 1996
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES
 
    The significant policies which have been adopted by the Company in the
preparation of these financial statements are:
 
(A) BASIS OF PREPARATION
 
    The financial statements are a general purpose financial report which have
been drawn up in accordance with Accounting Standards, Urgent Issues Group
Consensus Views, the provisions of Schedule 5 to the Corporations Regulations
and the requirements the Corporations Law. They have been prepared on the basis
of historical costs and except where stated do not take into account changing
money values or current valuations of non-current assets. The accounting
policies have been consistently applied by the Company and except where there is
a change in accounting policy, are consistent with those of the previous year.
 
    A reconciliation of the major differences between these accounts and those
applicable under generally accepted accounting principles in the United States
("US GAAP") is included in note 19.
 
(B) REVENUE RECOGNITION
 
    SALES REVENUE
 
    Sales revenue comprises revenue earned (net of returns, discounts and
allowances) from the provision of products or services to entities outside the
Company. Sales revenue is recognised when earned and the fee in respect of
services provided is receivable.
 
    INTEREST INCOME
 
    Interest income is recognised as it accrues.
 
    ASSET SALES
 
    The gross proceeds of asset sales are included as other revenue of the
Company. The profit or loss on disposal of assets is brought to account at the
date an unconditional contract of sale is signed.
 
    OTHER REVENUE
 
    Revenue recognition policies for investments are described in Note 1(e).
 
(C) INCOME TAX
 
    The company adopts the liability method of tax effect accounting.
 
    Income tax expense is calculated on operating profit adjusted for permanent
differences between taxable and accounting income. The tax effect of timing
differences which arise from items being brought to account in different periods
for income tax and accounting purposes, is carried forward in the balance sheet
as a future income tax benefit or a provision for deferred income tax.
 
    Future income tax benefits are brought to account as realisation of the
asset is assured beyond reasonable doubt. Future income tax benefits relating to
tax losses are brought to account when their realisation is virtually certain.
 
                                      58
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
 
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
(D) NON-CURRENT ASSETS
 
    The carrying amounts of all non-current assets are reviewed at least
annually to determine whether they are in excess of their recoverable amount. If
the carrying amount of a non-current asset exceeds the recoverable amount, the
asset is written down to the lower value.
 
    In assessing recoverable amounts the relevant cash flows have not been
discounted to their present value, except where specifically stated.
 
(E) INVESTMENTS
 
    OTHER COMPANIES
 
    Investments in other companies are carried at cost. No recognition for
fluctuations in the market value of these investments is brought to account.
Dividends are brought to account as they are received.
 
(F) INVENTORIES
 
    Drilling supplies and consumables held at the Company's store and workshop
at year end are valued at cost (calculated on the first-in first-out basis).
Once these drilling supplies and consumables are issued to the Company's drill
rigs, they are expensed to the profit and loss account.
 
(G) PROPERTY, PLANT AND EQUIPMENT
 
    ACQUISITION
 
    Items of property, plant and equipment are initially recorded at cost and
depreciated as outlined below.
 
    The cost of property, plant and equipment constructed by the Company
includes the cost of materials and direct labour and an appropriate proportion
of fixed and variable overheads.
 
    DEPRECIATION AND AMORTISATION
 
    Property, plant and equipment, including buildings and leasehold property
but excluding freehold land, are depreciated/amortised over their estimated
useful lives.
 
    Assets are depreciated or amortised from the date of first use.
 
(H) EMPLOYEE ENTITLEMENTS
 
    WAGES, SALARIES, ANNUAL LEAVE AND SICK LEAVE
 
    The provisions for employee entitlements to wages, salaries, annual leave
and sick leave represents the amount which the Company has a present obligation
to pay resulting from employees' services provided up to the balance date. The
provisions have been calculated at nominal amounts based on current wage and
salary rates and includes related on-costs.
 
                                      59
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
 
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
    LONG SERVICE LEAVE
 
    The liability for employee's entitlement to long service leave represents
the present value of the estimated future cash outflows to be made by the
employer resulting from employees' services provided up to the balance date.
 
    Liabilities for employee entitlements which are not expected to be settled
within twelve months are discounted using the rates attaching to national
government securities at balance date, which most closely match the terms of
maturity of the related liabilities.
 
    In determining the liability for employee entitlements, consideration has
been given to future increases in wage and salary rates, and the company's
experience with staff departures. Related on-costs have also been included in
the liability.
 
    SUPERANNUATION
 
    The Company contributes to a superannuation fund on behalf of employees in
accordance with the requirements of the Superannuation Guarantee Administration
Act 1992. The contributions are charged against income as they are made.
 
(I) EXPLORATION EXPENDITURE
 
    The company expenses all exploration expenditure when incurred.
 
                                      60
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
 
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
2. OPERATING PROFIT BEFORE INCOME TAX
 
    (a) Operating profit has been arrived at after including:
 
<TABLE>
<CAPTION>
                                                              A$'000
                                                              -------
<S>                                                           <C>
Sales revenue...............................................   22,755
Interest received or due and receivable.....................      167
Dividends received..........................................       28
Gross proceeds from the sale of non-current assets..........       29
Gross proceeds from the sale of investments.................       70
                                                              -------
Total operating revenue.....................................   23,049
                                                              -------
                                                              -------
OPERATING EXPENSES
Interest paid or due and payable to:
    Related party...........................................      158
Depreciation................................................      713
Amounts set aside to provision for:
      Employee entitlements.................................       28
 
SALES OF NON-CURRENT ASSETS
 
Profit on sales of property, plant and equipment............       25
Loss on sales of investments................................       (1)
 
(b) Abnormal Item
  Oil exploration expenditure...............................     (982)
  Income tax effect.........................................      354
                                                              -------
                                                                 (628)
                                                              -------
                                                              -------
</TABLE>
 
3. DIVIDENDS
 
    Dividends provided for or paid by the Company are:
 
<TABLE>
<CAPTION>
                                                              A$'000
                                                              -------
<S>                                                           <C>
A final class 'A' dividend of $320,000 franked to 100% was
declared on 21 February 1996................................      320
                                                              -------
                                                              -------
</TABLE>
 
                                      61
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
 
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
<TABLE>
<CAPTION>
                                                              A$'000
                                                              -------
<S>                                                           <C>
</TABLE>
 
4. TAXATION
 
<TABLE>
<S>                                                           <C>
INCOME TAX EXPENSE
Prima facie income tax expense calculated at 36% on the
operating profit............................................      947
Increase in income tax expense due to non tax deductible
items:
  Depreciation of buildings.................................        4
  Entertainment expenses....................................       22
 
Decrease in income tax expense due to non tax assessable
items:
  Dividends.................................................        9
                                                              -------
Income tax expense on operating profit......................      964
                                                              -------
                                                              -------
Total income tax expense is made up of:
  Current income tax provision..............................      972
  Future income tax benefit.................................       (8)
                                                              -------
                                                                  964
                                                              -------
                                                              -------
</TABLE>
 
5. RECEIVABLES
 
<TABLE>
<S>                                                           <C>
Trade debtors...............................................    3,946
Other debtors...............................................      131
                                                              -------
                                                                4,077
                                                              -------
                                                              -------
</TABLE>
 
6. INVENTORIES
 
<TABLE>
<S>                                                           <C>
Raw materials and stores--at cost...........................      172
Finished goods--at cost.....................................      248
                                                              -------
                                                                  420
                                                              -------
                                                              -------
</TABLE>
 
7. INVESTMENTS
 
<TABLE>
<S>                                                           <C>
Shares in other corporations--at cost.......................      932
                                                              -------
                                                              -------
</TABLE>
 
    Quoted market value of shares in other corporations $1,325,450.
 
    The amount of capital gains tax that would be payable if the quoted shares
in other corporations were sold at balance date at the disclosed market value
should not exceed $141,750.
 
8. OTHER CURRENT ASSETS
 
<TABLE>
<CAPTION>
                                                              A$'000
                                                              -------
<S>                                                           <C>
Prepayments.................................................      118
                                                              -------
                                                              -------
</TABLE>
 
                                      62
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
 
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
<TABLE>
<CAPTION>
                                                              A$'000
                                                              -------
<S>                                                           <C>
</TABLE>
 
9. PROPERTY, PLANT AND EQUIPMENT
 
<TABLE>
<S>                                                           <C>
Freehold land--at directors' valuation 1988.................      207
Buildings
  --at cost.................................................       84
  --Accumulated depreciation................................       (5)
                                                              -------
                                                                   79
  --at directors' valuation 1988............................      300
  --Accumulated depreciation................................      (63)
                                                              -------
                                                                  237
Total Land and Buildings....................................      523
                                                              -------
                                                              -------
Plant and equipment
  --at cost.................................................    5,189
  --Accumulated depreciation................................   (2,669)
                                                              -------
                                                                2,520
                                                              -------
                                                              -------
Construction in progress....................................       70
                                                              -------
                                                              -------
Total property, plant and equipment.........................    3,113
                                                              -------
                                                              -------
</TABLE>
 
    The directors' valuation of freehold land and buildings were based on the
assessment of the current market value of freehold land and buildings and was
carried out at 30 June 1988.
 
10. OTHER NON-CURRENT ASSETS
 
<TABLE>
<S>                                                                           <C>
Future income tax benefit...................................................        182
                                                                              ---------
                                                                              ---------
</TABLE>
 
11. CREDITORS AND BORROWINGS
 
<TABLE>
<CAPTION>
                                                                                                  A$'000
                                                                                                 ---------
<S>                                                                                              <C>
Bank overdraft.................................................................................      1,263
Trade creditors and accruals...................................................................        872
Loan from shareholders.........................................................................      2,109
                                                                                                 ---------
                                                                                                     4,244
                                                                                                 ---------
                                                                                                 ---------
</TABLE>
 
12. PROVISIONS
 
<TABLE>
<S>                                                                           <C>
Employee entitlements.......................................................        505
Income tax..................................................................        758
                                                                              ---------
                                                                                  1,263
                                                                              ---------
                                                                              ---------
</TABLE>
 
                                      63
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
13. SHARE CAPITAL
 
<TABLE>
<S>                                                                           <C>
AUTHORISED CAPITAL
 
1,000,000 shares of $1 each.................................................      1,000
                                                                              ---------
                                                                              ---------
ISSUED CAPITAL
 
1,500 Ordinary shares of $1 each............................................          2
1 'A' Class share of $1.....................................................     --
1 'B' Class share of $1.....................................................     --
                                                                              ---------
                                                                                      2
                                                                              ---------
                                                                              ---------
</TABLE>
 
14. RESERVES
 
<TABLE>
<S>                                                                           <C>
Fixed asset revaluation.....................................................        337
Capital profits.............................................................         45
                                                                              ---------
                                                                                    382
                                                                              ---------
                                                                              ---------
</TABLE>
 
15. SEGMENT INFORMATION
 
    Glindemann & Kitching Pty Ltd operates in the drilling industry in Western
Australia.
 
16. RELATED PARTIES
 
DIRECTORS
 
    The names of each person holding the position of director of Glindemann &
Kitching Pty Ltd during the financial year are R. W. Aird and W. Unger.
 
    Details of directors' remuneration, superannuation and retirement payments
are set out in Note 16.
 
DIRECTORS' INCOME
 
    The number of directors of the Company whose income, from the Company or
related bodies Corporate falls within the following bands.
 
<TABLE>
<CAPTION>
                                                                                       1996
                                                                                     ---------
 
<S>                                                                                  <C>
$130,000-$139,999                                                                            2
 
                                                                                     A $  '000
 
Total income received, or due and receivable by all directors of the Company from
  the Company or related bodies corporate..........................................        278
</TABLE>
 
DIRECTORS' HOLDINGS OF SHARES
 
    The directors hold 100% of the issued capital of the Company as follows:
 
                                      64
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
16. RELATED PARTIES (CONTINUED)
    ZELMAN PTY LTD (a company associated with Mr. Unger)
 
    750 Ordinary shares
 
    1 'B' Class share
 
    R.W. AIRD (AS TRUSTEE FOR THE AIRD TRUST)
 
    750 Ordinary shares
 
    1 'A' Class share
 
<TABLE>
<CAPTION>
                                                                                                  A $'000
                                                                                                 ---------
<S>                                                                                              <C>
LOANS FROM DIRECTORS
 
Zelman Pty Ltd.................................................................................      1,054
(a company associated with Mr. Unger)
R. W. Aird.....................................................................................      1,055
(as trustee for the Aird Trust)
                                                                                                 ---------
                                                                                                     2,109
                                                                                                 ---------
                                                                                                 ---------
</TABLE>
 
    The Company recognised $157,748 of interest expense in the year ended 30
June 1996 on the above loans.
 
17. EVENTS SUBSEQUENT TO BALANCE DATE
 
    On 17 December 1996, Stanley Mining Services Limited acquired 51% of the
Company with effect from 1 October 1996. The remaining 49% will be acquired on 1
July 1997. As a result of the acquisition, Stanley Mining Services Limited
appointed three directors to the Company.
 
18. NOTES TO THE STATEMENT OF CASH FLOWS
 
(i) RECONCILIATION OF CASH
 
    For the purpose of the Statement of Cash Flows, cash includes cash on hand
and at bank net of all outstanding bank overdrafts. Cash as at the end of the
financial period as shown in the Statement of Cash Flows is reconciled to the
related items in the balance sheet as follows:
 
<TABLE>
<S>                                                                           <C>
Cash........................................................................      1,963
Bank overdraft..............................................................     (1,263)
                                                                              ---------
                                                                                    700
                                                                              ---------
                                                                              ---------
</TABLE>
 
                                      65
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
18. NOTES TO THE STATEMENT OF CASH FLOWS (CONTINUED)
(ii) RECONCILIATION OF OPERATING PROFIT AFTER INCOME TAX TO NET CASH PROVIDED BY
    OPERATING ACTIVITIES
 
<TABLE>
<CAPTION>
                                                                                        A $'000
                                                                                       ---------
<S>                                                                                    <C>
Operating profit after income tax....................................................      1,666
LESS ITEM CLASSIFIED AS INVESTING ACTIVITY:
Profit on sale of non-current assets.................................................        (24)
ADD NON-CASH ITEMS
Depreciation.........................................................................        713
                                                                                       ---------
Net cash provided by operating activities before changes in assets and liabilities...      2,355
Changes in assets and liabilities:
Increase in prepayments..............................................................       (118)
Increase in receivables..............................................................       (747)
Decrease in inventories..............................................................         98
Increase in deferred tax benefit.....................................................         (8)
Decrease in trade creditors and accruals.............................................        (83)
Decrease in income tax payable.......................................................       (936)
Increase in provisions for employee entitlements.....................................         25
                                                                                       ---------
Net cash provided by operating activities............................................        586
                                                                                       ---------
                                                                                       ---------
</TABLE>
 
19. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
    UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES
 
PRINCIPAL DIFFERENCES BETWEEN AUSTRALIAN GAAP AND US GAAP
 
    Financial statements in the United States are prepared in accordance with
accounting principles generally accepted in the United States ("US GAAP"). In
Australia statutory financial statements are prepared in accordance with
applicable accounting standards issued by the Australian Accounting Standards
Board, the Australian Corporations Law, Schedule 5 to the Corporations
Regulations and other mandatory professional reporting requirements (Urgent
Issues Consensus Views) collectively referred to as "Australian GAAP". The
principle differences between Australian GAAP and US GAAP which are material to
the preparation of the financial statements of the Company are set out below in
this note.
 
(A) MARKETABLE INVESTMENT SECURITIES
 
    Under Australian GAAP marketable equity securities available for sale are
stated at cost.
 
    Under US GAAP Statement of Financial Accounting Standards No. 115,
"Accounting for Certain Investments in Debt and Equity Securities" ("SFAS 115"),
requires investments to be classified into three categories and accounted for as
follows: debt securities that the Company has the positive intent and ability to
hold to maturity are classified as "held-to-maturity securities" and reported at
amortised costs: debt and marketable equity securities that are bought and held
principally for the purpose of selling them in the near term are classified as
"trading securities" and reported at fair value, with unrealised gains and
losses included in earnings: and debt and marketable equity securities not
classified as either held-to-maturity securities or trading securities are
classified as "available-for-sale securities" and reported at fair value,
 
                                      66
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
19. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
    UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
with unrealised gains and losses excluded from earnings and reported as a
separate component of shareholders' equity, net of tax.
 
(B) ASSET REVALUATIONS
 
    Under Australian GAAP non-current assets may be revalued both upwards and
downwards based on directors' valuations. An upwards revaluation is recorded by
a credit to the asset revaluation reserve as a component of shareholders' equity
and is not taken through the profit and loss account except where a previous
revaluation decrement has been recorded for that class of assets through the
profit and loss account. An impairment or downwards revaluation is taken through
the profit and loss account except where there is a revaluation reserve for that
particular class of assets, in which case the decrement may be debited to that
asset revaluation reserve, to the extent a credit exists, rather than the profit
and loss account.
 
    The Company assesses the recoverability of non-current assets by comparing
the carrying value to the asset's undiscounted cash flow. To the extent that the
asset carrying value exceeds its undiscounted cash flow the asset is written
down to that amount.
 
    US GAAP does not permit the upward revaluation of such assets. US GAAP
requires that an impairment of long-lived assets be recognised through the
profit and loss account. Under US GAAP SFAS 121 "Accounting for the Impairment
of Long-Lived Assets and for Long-Lived Assets to be Disposed Of," entities,
when assessing an asset for impairment, compare the carrying value of the asset
or group of assets to the relevant expected cash flow, undiscounted and without
interest. If the sum of the undiscounted cash flow is less than the asset
carrying value the asset must be written down to "fair value." One method of
determining an asset's fair value, in the absence of an active market, is its
discounted cash flow. Once impairment is recorded, subsequent recoveries through
the profit and loss account are not allowed until the asset is sold.
 
(C) INCOME TAXES
 
    Under Australian GAAP, income taxes are accounted for in accordance with the
liability method which is equivalent in many aspects to United States Statement
of Financial Accounting Standards No. 109, "Accounting for Income Taxes" (SFAS
109). SFAS 109 requires deferred tax assets and liabilities to be recognised for
the estimated future tax consequences attributable to differences between the
financial statement carrying amounts of existing assets and liabilities and
their respective tax bases and operating loss and tax credit carryforwards.
Deferred tax assets and liabilities are measured using enacted tax rates in
effect for the year in which those temporary differences are expected to be
recovered or settled. A valuation allowance is provided on deferred tax assets
to the extent it is not "more likely than not" that such deferred tax assets
will be realised. Under SFAS 109, "more likely than not" is defined as a
likelihood of more than 50 percent.
 
    Under Australian GAAP, deferred tax assets related to temporary differences
are brought to account when they are "assured beyond a reasonable doubt" and net
operating losses pass a "virtually certain" threshold. The effect of a change in
the tax rate is recorded in the period the government approves the budget which
in fiscal year 1995 preceded the enactment date under US GAAP. Accordingly, the
effect of
 
                                      67
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
             NOTES TO AND FORMING PART OF THE FINANCIAL STATEMENTS
                  FOR THE YEAR ENDED JUNE 30, 1996 (CONTINUED)
 
19. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES TO
    UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
the increase in the Australian tax rate from 33 percent to 36 percent is
recognised for US GAAP in the current year.
 
    With respect to business combinations accounted for as purchases, under
Australian GAAP, differences in the bases of assets and liabilities as a result
of purchase price adjustments do not result in the creation of a deferred tax
asset or liability at the acquisition date. Under US GAAP, the differences
between the assigned values and tax bases of assets and liabilities acquired in
such business combinations require the recognition of deferred tax assets and
liabilities at the acquisition date.
 
(D) CAPITAL PROFITS RESERVE
 
    Under Australian GAAP, the company transfers profits on sale of revalued
assets out of the asset revaluation reserve to the capital profits reserve.
 
    Under US GAAP the amount shown in capital profits reserve would have been
reflected in the Statement of Profit in the year the fixed asset was sold and be
included in Retained Earnings. This adjustment has no net impact on
shareholders' equity.
 
(E) PROFIT AND LOSS ACCOUNT
 
    Under Australian GAAP, the Company has disclosed certain items as "abnormal"
in the statement of profit in the June 1996 accounts, There is no "abnormal
item" category in a US GAAP statement of profit such that these items would be
included in operating income.
<TABLE>
<CAPTION>
                                                                                                 A $'000
                                                                                                ---------
<S>                                                                                             <C>
Operating profit after income tax in accordance with Australian GAAP..........................      1,666
Adjustments:
  Depreciation relating to revalued assets....................................................          6
  Change in tax rates.........................................................................        (14)
                                                                                                ---------
Net profit--US GAAP...........................................................................      1,658
                                                                                                ---------
 
<CAPTION>
 
                                                                                                 A $'000
                                                                                                ---------
<S>                                                                                             <C>
Shareholders' equity in accordance with Australian GAAP.......................................      5,298
Adjustments:
  Unrealised gains on available-for-sale securities...........................................        393
  Accumulated depreciation of revalued assets.................................................         48
  Asset revaluation reserve...................................................................       (337)
                                                                                                ---------
Shareholders' equity--US GAAP.................................................................      5,402
                                                                                                ---------
</TABLE>
 
                                      68
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                         UNAUDITED STATEMENTS OF PROFIT
 
                           FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                         1997       1996
                                                                                            NOTE        A$'000     A$'000
                                                                                           ------      ---------  ---------
<S>                                                                                     <C>            <C>        <C>
Sales revenue.........................................................................                    19,555     16,436
Other revenue.........................................................................                     1,531        262
                                                                                                       ---------  ---------
TOTAL OPERATING REVENUE...............................................................                    21,086     16,698
                                                                                                       ---------  ---------
 
OPERATING PROFIT BEFORE INCOME TAX....................................................            3        3,671      2,371
Income tax attributable to operating profit...........................................                     1,459        873
                                                                                                       ---------  ---------
OPERATING PROFIT AFTER INCOME TAX.....................................................                     2,212      1,498
 
Profit on abnormal items..............................................................            4          943     --
Income tax attributable to profit on abnormal items...................................                       337     --
                                                                                                       ---------  ---------
                                                                                                             606     --
 
OPERATING PROFIT AND ABNORMAL ITEMS AFTER INCOME TAX..................................                     2,818      1,498
                                                                                                       ---------  ---------
                                                                                                       ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
                     of the unaudited financial statements.
 
                                      69
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                            UNAUDITED BALANCE SHEETS
 
                         AS OF MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                         1997       1996
                                                                                            NOTE        A$'000     A$'000
                                                                                           ------      ---------  ---------
<S>                                                                                     <C>            <C>        <C>
CURRENT ASSETS
Cash..................................................................................                     1,957      2,764
Receivables...........................................................................                     6,761      3,048
Inventories...........................................................................                     1,605        732
                                                                                                       ---------  ---------
TOTAL CURRENT ASSETS..................................................................                    10,323      6,544
                                                                                                       ---------  ---------
NON-CURRENT ASSETS
Investments...........................................................................                       224        917
Property, plant and equipment.........................................................                     9,176      3,204
Other.................................................................................                       287        165
                                                                                                       ---------  ---------
TOTAL NON-CURRENT ASSETS..............................................................                     9,687      4,286
                                                                                                       ---------  ---------
TOTAL ASSETS..........................................................................                    20,010     10,830
                                                                                                       ---------  ---------
 
CURRENT LIABILITIES
Accounts payable......................................................................                     2,310      4,341
Provisions............................................................................                     2,199      1,359
                                                                                                       ---------  ---------
TOTAL CURRENT LIABILITIES.............................................................                     4,509      5,700
                                                                                                       ---------  ---------
 
NON-CURRENT LIABILITIES
Provisons.............................................................................                       181     --
                                                                                                       ---------  ---------
TOTAL NON-CURRENT LIABILITIES.........................................................                       181     --
                                                                                                       ---------  ---------
TOTAL LIABILITIES.....................................................................                     4,690      5,700
                                                                                                       ---------  ---------
 
SHAREHOLDERS' EQUITY
Share capital.........................................................................            5            3          2
Reserves..............................................................................                    13,642        382
Retained profits......................................................................                     1,675      4,746
                                                                                                       ---------  ---------
TOTAL SHAREHOLDERS' EQUITY............................................................                    15,320      5,130
                                                                                                       ---------  ---------
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY............................................                    20,010     10,830
                                                                                                       ---------  ---------
                                                                                                       ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
                     of the unaudited financial statements.
 
                                      70
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                       UNAUDITED STATEMENTS OF CHANGES IN
                              SHAREHOLDERS' EQUITY
 
                           FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                          1997        1996
                                                                                             NOTE        A$'000      A$'000
                                                                                            ------      ---------  -----------
<S>                                                                                      <C>            <C>        <C>
AUTHORISED CAPITAL
Ordinary shares of $1 each.............................................................                     1,000       1,000
                                                                                                        ---------       -----
Opening balance........................................................................                         2           2
Additional shares issued...............................................................                         1      --
                                                                                                        ---------       -----
Total share capital....................................................................                         3           2
                                                                                                        ---------       -----
RETAINED PROFITS
Retained profits at the beginning of the period as stated..............................                     4,914       3,568
Dividend provided for or paid..........................................................            6       (6,057)       (320)
Operating profit and abnormal items after income tax...................................                     2,818       1,498
                                                                                                        ---------       -----
Retained profits at the end of the period as stated....................................                     1,675       4,746
                                                                                                        ---------       -----
RESERVES
SHARE PREMIUM RESERVE
Opening balance........................................................................                    --          --
Premium on additional shares issued....................................................                     6,600      --
                                                                                                        ---------       -----
Closing balance........................................................................                     6,600      --
                                                                                                        ---------       -----
ASSET REVALUATION RESERVE
Opening balance........................................................................                       337         337
Revaluation of property, plant and equipment...........................................                     6,660      --
                                                                                                        ---------       -----
Closing balance........................................................................                     6,997         337
                                                                                                        ---------       -----
CAPITAL PROFITS RESERVE
Opening balance........................................................................                        45          45
                                                                                                        ---------       -----
Closing balance........................................................................                        45          45
                                                                                                        ---------       -----
TOTAL SHAREHOLDERS' EQUITY.............................................................                    15,320       5,130
                                                                                                        ---------       -----
</TABLE>
 
                 See the accompanying notes to and forming part
                     of the unaudited financial statements.
 
                                      71
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
 
                       UNAUDITED STATEMENTS OF CASH FLOWS
                           FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                                                                     1997       1996
                                                                                            NOTE    A$'000     A$'000
                                                                                      -----------  ---------  ---------
<S>                                                                                   <C>          <C>        <C>
CASH FLOWS FROM OPERATING ACTIVITIES
Cash receipts in the course of operations...........................................                  19,434     16,720
Cash payments in the course of operations...........................................                 (14,350)   (13,738)
Income taxes paid...................................................................                  (1,001)    (1,694)
Interest and other items of a similar nature received...............................                     145        141
Interest and other finance costs paid...............................................                     (67)      (122)
Dividends received..................................................................                      14         26
                                                                                                   ---------  ---------
NET CASH PROVIDED BY OPERATING ACTIVITIES...........................................         7(b)      4,175      1,333
                                                                                                   ---------  ---------
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds on sale of plant and equipment.............................................                  --             26
Payments for property, plant and equipment..........................................                    (796)      (730)
Payment for investments.............................................................                    (224)      (280)
Proceeds from sale of investments...................................................                   1,372         69
Loans to shareholders...............................................................                  (2,563)    --
                                                                                                   ---------  ---------
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES.................................                  (2,211)      (915)
                                                                                                   ---------  ---------
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from issue of shares.......................................................                   6,601     --
Repayment of borrowing..............................................................                  (2,109)    --
Dividends paid......................................................................                  (6,057)      (320)
                                                                                                   ---------  ---------
NET CASH USED IN FINANCING ACTIVITIES...............................................                  (1,565)      (320)
                                                                                                   ---------  ---------
NET INCREASE IN CASH HELD...........................................................                     399         98
CASH AT THE BEGINNING OF THE FINANCIAL PERIOD.......................................                     700      1,864
                                                                                                   ---------  ---------
CASH AT THE END OF THE FINANCIAL PERIOD.............................................         7(a)      1,099      1,962
                                                                                                   ---------  ---------
</TABLE>
 
                 See the accompanying notes to and forming part
                     of the unaudited financial statements.
 
                                      72
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
                        NOTES TO AND FORMING PART OF THE
            UNAUDITED FINANCIAL STATEMENTS FOR THE NINE MONTHS ENDED
                            MARCH 31, 1997 AND 1996
 
1. STATEMENT OF SIGNIFICANT ACCOUNTING POLICIES
 
    The general purpose nine months financial statements have been prepared in
accordance with the requirements of the Corporations Law on the basis of
Accounting Standard 1029 and other mandatory professional reporting requirements
(Urgent Issues Group Consensus Views) with the exception of disclosures of the
dividend franking account and earnings per share. It is recommended that the
nine months financial statements and report be read in conjunction with the 30
June 1996 Annual Financial Statements and Reports and any public announcements
by Glindemann & Kitching Pty Ltd during the nine months in accordance with
continuous disclosure obligations arising under the Corporations Law.
 
    The accounting policies have been consistently applied by the Company and
are consistent with those of the previous financial statements except as
detailed in note 2.
 
    The carrying amount of non-current assets are reviewed to determine whether
they are in excess of their recoverable amount at the end of the nine months. If
the carrying amount of a non-current asset exceeds the recoverable amount, the
asset is written down to the lower amount. In assessing recoverable amounts the
relevant cash flows have not been discounted to their present value.
 
    For purpose of preparing the nine months financial statements, the nine
months has been treated as a discrete reporting period.
 
    A reconciliation of the major differences between these accounts and those
applicable under generally accepted accounting principles in the United States
("US GAAP") is included in note 8.
 
2. CHANGE IN ACCOUNTING POLICY
 
    (A)  INVENTORIES
 
    The Company adopted a policy from 1 January 1997, of valuing drilling
consumables at the lower of cost and net realisable value.
 
    Previously the Company expensed consumables as incurred.
 
    The Directors adopted the policy to ensure consumables were treated
consistently throughout the Stanley Mining Services Limited Economic Entity.
 
    The financial effect of the change in policy is an increase in inventories
of $501,714 and an increase in profit after taxation of $322,097.
 
3. OPERATING PROFIT BEFORE INCOME TAX
 
<TABLE>
<CAPTION>
                                                                                                      1997         1996
                                                                                                     A$'000       A$'000
                                                                                                   -----------  -----------
<S>                                                                                                <C>          <C>
    Operating profit before income tax has been arrived at after including:
    Interest received or due and receivable......................................................         145          141
    Interest paid or due and payable (including lease finance charges)...........................          67          122
    Depreciation including all forms of amortisation.............................................       1,001          521
    Profit/Loss on sale of non-current assets....................................................          13          (10)
</TABLE>
 
                                      73
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
                        NOTES TO AND FORMING PART OF THE
            UNAUDITED FINANCIAL STATEMENTS FOR THE NINE MONTHS ENDED
                      MARCH 31, 1997 AND 1996 (CONTINUED)
<TABLE>
<CAPTION>
4. ABNORMAL ITEMS
 
    Profit on sale of securities.................................................................         441       --
<S>                                                                                                <C>          <C>
    Applicable tax effect........................................................................        (156)      --
    Inventory brought to account.................................................................         502       --
    Applicable tax effect........................................................................        (181)      --
                                                                                                        -----        -----
                                                                                                          606       --
                                                                                                        -----        -----
 
<CAPTION>
 
5. SHARE CAPITAL
<S>                                                                                                <C>          <C>
 
    Authorised capital 1,000,000 shares of $1 each...............................................       1,000        1,000
                                                                                                        -----        -----
    Issued capital 3,065 (1996: 1,502) ordinary shares of $1 each................................           3            2
                                                                                                        -----        -----
    Total........................................................................................           3            2
                                                                                                        -----        -----
<CAPTION>
 
6. DIVIDENDS
<S>                                                                                                <C>          <C>
 
    Glindemann & Kitching Pty Ltd paid a final ordinary
      dividend of $4,032 per share, franked to 100%, with
      Class C (36%) franking credits on 30 September
      1996.......................................................................................       6,057       --
                                                                                                        -----        -----
                                                                                                        -----        -----
 
    A final Class "A" dividend of $320,000 franked to 100% was declared on 21 February 1996......      --              320
                                                                                                        -----        -----
                                                                                                        -----        -----
</TABLE>
 
7. NOTES TO THE STATEMENT OF CASH FLOWS
 
(A) RECONCILIATION OF CASH
 
    For the purpose of the Statements of Cash Flows, cash includes cash on hand
and at bank, net of outstanding bank overdrafts. Cash as at the end of the
period as shown in the Statements of Cash Flows is reconciled to the related
items in the balance sheet as follows:
 
<TABLE>
<CAPTION>
                                                                                  1997         1996
                                                                                 A$'000       A$'000
                                                                               -----------  -----------
<S>                                                                            <C>          <C>
Cash.........................................................................       1,957        2,764
Bank overdraft...............................................................        (858)        (802)
                                                                                    -----        -----
Total........................................................................       1,099        1,962
                                                                                    -----        -----
</TABLE>
 
                                      74
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
                        NOTES TO AND FORMING PART OF THE
            UNAUDITED FINANCIAL STATEMENTS FOR THE NINE MONTHS ENDED
                      MARCH 31, 1997 AND 1996 (CONTINUED)
 
7. NOTES TO THE STATEMENT OF CASH FLOWS (CONTINUED)
(B) RECONCILIATION OF OPERATING PROFIT AFTER INCOME TAX TO NET CASH PROVIDED BY
  OPERATING ACTIVITIES
 
<TABLE>
<CAPTION>
                                                                                  1997         1996
                                                                                 A$'000       A$'000
                                                                               -----------  -----------
<S>                                                                            <C>          <C>
Operating profit after income tax............................................       2,818        1,498
Less item classified as investing activity:
Profit on sale of non-current assets.........................................        (428)         (23)
Add non-cash items:
Depreciation.................................................................       1,001          521
                                                                                    -----        -----
Net cash provided by operating activities before changes in assets and
  liabilities................................................................       3,391        1,996
 
Changes in assets and liabilities
Decrease in prepayments......................................................         118       --
Increase (decrease) in receivables...........................................        (121)         284
Increase in inventories......................................................        (782)        (214)
Decrease in deferred tax benefit.............................................          76            9
Increase in trade creditors and accruals.....................................         580           80
Increase (decrease) in income tax payable....................................         539         (831)
Increase in provisions.......................................................         374            9
                                                                                    -----        -----
Net cash provided by operating activities....................................       4,175        1,333
                                                                                    -----        -----
                                                                                    -----        -----
</TABLE>
 
8. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES
  TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES
 
PRINCIPAL DIFFERENCES BETWEEN AUSTRALIAN GAAP AND US GAAP
 
    Financial statements in the United States are prepared in accordance with US
GAAP. In Australia statutory financial statements are prepared in accordance
with applicable accounting standards issued by the Australian Accounting
Standards Board, the Australian Corporations Law, Schedule 5 to the Corporations
Regulations and other mandatory professional reporting requirements (Urgent
Issues Consensus Views) collectively referred to as "Australian GAAP." The
principal differences between Australian GAAP and US GAAP which are material to
the preparation of the financial statements of the Company are set out below in
this note.
 
(A) MARKETABLE INVESTMENT SECURITIES
 
    Under Australian GAAP, marketable equity securities available for sale are
stated at cost.
 
    Under US GAAP, Statement of Financial Accounting Standards No. 115,
"Accounting for Certain Investments in Debt and Equity Securities" ("SFAS 115")
requires investments to be classified into three categories and accounted for as
follows: debt securities that the Company has the positive intent and ability to
hold to maturity are classified as "held-to-maturity securities" and reported at
amortized cost; debt and
 
                                      75
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
                        NOTES TO AND FORMING PART OF THE
            UNAUDITED FINANCIAL STATEMENTS FOR THE NINE MONTHS ENDED
                      MARCH 31, 1997 AND 1996 (CONTINUED)
 
8. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES
  TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
marketable equity securities that are bought and held principally for the
purpose of selling them in the near term are classified as "trading securities"
and reported at fair value, with unrealised gains and losses included in
earnings; and debt and marketable equity securities not classified as either
held-to-maturity securities or trading securities are classified as
"available-for-sale securities" and reported at fair value, with unrealised
gains and losses excluded from earnings and reported as a separate component of
shareholders' equity, net of tax.
 
(B) ASSET REVALUATIONS
 
    Under Australian GAAP non-current assets may be revalued both upwards and
downwards based on directors' valuations. An upwards revaluation is recorded by
a credit to the asset revaluation reserve as a component of shareholders' equity
and is not taken through the profit and loss account except where a previous
revaluation decrement has been recorded for that class of assets through the
profit and loss account. An impairment or downwards revaluation is taken through
the profit and loss account except where there is a revaluation reserve for that
particular class of assets, in which case the decrement may be debited to that
asset revaluation reserve, to the extent a credit exists, rather than the profit
and loss account.
 
    The Company assesses the recoverability of non-current assets by comparing
the carrying value to the asset's undiscounted cash flow. To the extent that the
asset carrying value exceeds its undiscounted cash flow the asset is written
down to that amount.
 
    US GAAP does not permit the upward revaluation of such assets. US GAAP
requires that an impairment of long-lived assets be recognised through the
profit and loss account. Under US GAAP SFAS 121 "Accounting for the Impairment
of Long-Lived Assets and for Long-Lived Assets to be Disposed Of," entities,
when assessing an asset for impairment, compare the carrying value of the asset
or group of assets to the relevant expected cash flow, undiscounted and without
interest. If the sum of the undiscounted cash flow is less than the asset
carrying value the asset must be written down to "fair value." One method of
determining an asset's fair value, in the absence of an active market, is its
discounted cash flow. Once impairment is recorded, subsequent recoveries through
the profit and loss account are not allowed until the asset is sold.
 
(C) INCOME TAXES
 
    Under Australian GAAP, income taxes are accounted for in accordance with the
liability method which is equivalent in many aspects to United States Statement
of Financial Accounting Standards No. 109 "Accounting for Income Taxes" (SFAS
109). SFAS 109 requires deferred tax assets and liabilities to be recognised for
the estimated future tax consequences attributable to differences between the
financial statement carrying amounts of existing assets and liabilities and
their respective tax bases and operating loss and tax credit carry forwards.
Deferred tax assets and liabilities are measured using enacted tax rates in
effect for the year in which those temporary differences are expected to be
recovered or settled. A valuation allowance is provided on deferred tax assets
to the extent it is not "more likely than not" that such deferred tax assets
will be realised. Under SFAS 109, "more likely than not" is defined as a
likelihood of more than 50 percent.
 
                                      76
<PAGE>
                         GLINDEMANN & KITCHING PTY LTD
                        NOTES TO AND FORMING PART OF THE
            UNAUDITED FINANCIAL STATEMENTS FOR THE NINE MONTHS ENDED
                      MARCH 31, 1997 AND 1996 (CONTINUED)
 
8. RECONCILIATION FROM AUSTRALIAN GENERALLY ACCEPTED ACCOUNTING PRINCIPLES
  TO UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (CONTINUED)
    Under Australian GAAP, deferred tax assets related to temporary differences
are brought to account when they are "assured beyond a reasonable doubt" and net
operating losses pass a "virtually certain" threshold.
 
    With respect to business combinations accounted for as purchases, under
Australian GAAP, differences in the bases of assets and liabilities as a result
of purchase price adjustments do not result in the creation of a deferred tax
asset or liability at the acquisition date. Under US GAAP, the differences
between the assigned values and tax bases of assets and liabilities acquired in
such business combinations require the recognition of deferred tax assets and
liabilities at the acquisition date.
 
(D) CAPITAL PROFITS RESERVE
 
    Under Australian GAAP, the Company transfers profits on sale of revalued
assets out of the asset revaluation reserve to the capital profits reserve.
 
    Under US GAAP the amount shown in capital profits reserve would have been
reflected in the Statement of Profit in the half-year the fixed asset was sold
and be included in Retained Earnings. This adjustment has no net impact on
shareholders' equity.
 
(E) PROFIT AND LOSS ACCOUNT
 
    Under Australian GAAP the Company has disclosed certain items as "abnormal"
in the Statement of Profit in the March 1997 Accounts. There is no "abnormal
item" category in a US GAAP Statement of Profit such that these items would be
included in operating income.
 
<TABLE>
<CAPTION>
                                                                               1997       1996
                                                                              A $'000    A $'000
                                                                             ---------  ---------
<S>                                                                          <C>        <C>
Operating profit after income tax in accordance with Australian GAAP.......      2,818      1,498
Adjustments:
Depreciation relating to revalued assets...................................        340          4
Change in tax rates........................................................     --            (14)
                                                                             ---------  ---------
Net profit--US GAAP........................................................      3,158      1,488
                                                                             ---------  ---------
 
Shareholders' equity in accordance with Australian GAAP....................     15,320      5,130
Adjustments:
Unrealised profit on available-for-sale securities.........................          1        157
Accumulated depreciation of revalued assets................................        403         47
Asset revaluation reserve..................................................     (6,997)      (337)
                                                                             ---------  ---------
Shareholders' equity--US GAAP..............................................      8,727      4,997
                                                                             ---------  ---------
</TABLE>
 
                                      77
<PAGE>

    (b)  Proforma financial and other information.

         Unaudited Pro Forma Consolidated Statements of Income for the Three 
         Months Ended April 30, 1997 and the Year Ended January 31, 1997, and 
         Uaudited Pro Forma Consolidated Balance Sheet as of April 30, 1997.


             UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS

    The following sets forth the Unaudited Pro Forma Consolidated Statements 
of Income for the three months ended April 30, 1997 and the fiscal year ended 
January 31, 1997 and the Unaudited Pro Forma Consolidated Balance Sheet as of 
April 30, 1997 which were prepared to reflect the acquisition of Stanley 
(including 100% of G&K) under the purchase method of accounting. The fiscal 
year end of both Stanley and G&K is June 30. The columns designated "Pro 
Forma for G&K Acquisition" adjust the historical consolidated financial 
statements of Stanley to reflect the acquisition of 100% of G&K as if it had 
occurred on February 1, 1996 (in the case of the Unaudited Pro Forma 
Consolidated Statements of Income) and on April 30, 1997 (in the case of the 
Unaudited Pro Forma Consolidated Balance Sheet). The columns designated "Pro 
Forma for Stanley Acquisition" adjust the historical consolidated financial 
statements of the Company to reflect the acquisition of Stanley as if it had 
occurred on February 1, 1996 (in the case of the Unaudited Pro Forma 
Consolidated Statements of Income) and on April 30, 1997 (in the case of the 
Unaudited Pro Forma Consolidated Balance Sheet). The tender offer was 
consummated on July 25, 1997. G&K's repurchase of the remaining 49% of its 
common stock is expected to be completed by September 30, 1997.
 
    The Unaudited Pro Forma Consolidated Financial Statements of the Company do
not purport to present the financial position or results of operations of the
Company had the transactions assumed herein occurred on the dates indicated, nor
are they necessarily indicative of the results of operations which may be
expected to occur in the future.
 
    The Unaudited Pro Forma Consolidated Financial Statements are based upon, 
and should be read in conjunction with, the Consolidated Financial Statements 
of Stanley and Notes thereto, as well as the Financial Statements and Notes 
thereto of G&K, included elsewhere herein. The Stanley and G&K financial 
information is derived from unaudited financial statements and notes thereto 
(including US GAAP reconciliation adjustments) provided to the Company. The 
Company cannot predict whether the consummation of the acquisition of Stanley 
and G&K will conform to the assumptions used in the preparation of the 
Unaudited Pro Forma Consolidated Financial Statements. In addition, 
management has made a preliminary allocation of purchase price to the assets 
and liabilities of Stanley and G&K, based on information currently available. 
Management intends to obtain appraisals and other information which will be 
used to complete the ultimate allocation of the purchase price. The final 
allocation of the purchase price may be substantially different than the 
preliminary allocation.
 
 
                                       78
<PAGE>
              UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF INCOME
                       THREE MONTHS ENDED APRIL 30, 1997
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
<TABLE>
<CAPTION>
                                                                                   PRO FORMA FOR STANLEY ACQUISITION
                                                                           -------------------------------------------------
                                                                              PRO FORMA FOR G&K
                               LAYNE                                             ACQUISITION
                            CHRISTENSEN       STANLEY           G&K        -----------------------
                           HISTORICAL(1)   HISTORICAL(2)   HISTORICAL(2)   ADJUSTMENTS   PRO FORMA   ADJUSTMENTS   PRO FORMA
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
<S>                        <C>             <C>             <C>             <C>           <C>         <C>           <C>
Service and product
  revenues...............    $  57,750        $13,618         $ 5,137      $   (5,137)(3)  $13,618                 $ 71,368
Other revenues...........                       1,673             (16)             16(3)    1,673     $ (1,673)(7)
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Total revenues...........       57,750         15,291           5,121          (5,121)     15,291       (1,673)      71,368
Cost of revenues.........       42,145                                                                   9,780(7)    51,925
Operating costs..........                      12,665           4,083          (4,083)(3)   12,665     (12,665)(7)
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Gross profit.............       15,605          2,626           1,038          (1,038)      2,626        1,212       19,443
Selling, general and
  administrative
  expenses...............       10,327                                                                    (100)(8)   11,513
                                                                                                            91(9)
                                                                                                         1,195(7)
Amortization expense.....                                                           3(4)        3          249(4)       282
                                                                                                            30(10)
Depreciation.............        2,832          1,123             195            (195)(3)    1,123                    3,955
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Operating income.........        2,446          1,503             843            (846)      1,500         (253)       3,693
Other income(expense):
  Equity in earnings of
    foreign affiliates...          820                                                                                  820
  Interest...............         (614)           (89)             (4)              4(3)     (208)        (957)(11)   (1,779 )
                                                                                 (119)(5)
  Other income, net......           62             (3)            392            (392)(3)       (3)        (17)(7)       42
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Income before income
  taxes..................        2,714          1,411           1,231          (1,353)      1,289       (1,227)       2,776
Income tax expense.......        1,031            662             448            (448)(3)      616        (466)(6)    1,181
                                                                                  (46)(6)
Minority interest........                         595                            (595)(3)
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Net income...............    $   1,683        $   154         $   783      $     (264)    $   673     $   (761)    $  1,595
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Net income per common
  and dilutive equivalent
  share..................    $    0.18                                                                             $   0.17
                           -------------                                                                           ---------
                           -------------                                                                           ---------
Weighted average number
  of common and dilutive
  equivalent shares
  outstanding............    9,234,000                                                                 118,907(12) 9,352,907
                           -------------                                                                           ---------
                           -------------                                                                           ---------
</TABLE>
 
       See Notes to Unaudited Pro Forma Consolidated Statement of Income
 
                                       79

<PAGE>
         NOTES TO UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF INCOME
                       THREE MONTHS ENDED APRIL 30, 1997
 
 (1) The column designated "Layne Christensen Historical" reflects the
    consolidated results of operations of the Company for the three months ended
    April 30, 1997.
 
 (2) The column designated "Stanley Historical" reflects the results of
    operations of Stanley for the three months ended March 31, 1997 (in US GAAP)
    including the results of operations of G&K for the three months ended March
    31, 1997. The column designated "G&K Historical" reflects the results of
    operations of G&K for the three months ended March 31, 1997 (in US GAAP).
    The Unaudited Pro Forma Consolidated Statement of Income assumes a
    conversion rate of $.7802 representing the average monthly conversion rate
    for the three months ended March 31, 1997.
 
 (3) Represents the elimination of the operating results of G&K for the three
    months ended March 31, 1997 (already included in Stanley's historical
    results of operations), and related minority interest.
 
 (4) Represents three months of amortization of goodwill based on a period of 25
    years. See Notes 3 and 4 to the Unaudited Pro Forma Consolidated Balance
    Sheet.
 
 (5) Represents three months of interest expense at an assumed rate of 7.5%
    (which represents an estimate of the variable rate under the New Credit
    Agreement) on net borrowings of $6,324,000 undertaken for G&K's obligation
    to repurchase the remaining 49% of the outstanding capital stock of G&K.
 
 (6) Tax effect at an assumed statutory rate of 38% on income before income
    taxes.
 
 (7) Represents a reclassification of Stanley and G&K revenues and expenses to
    conform with the Company's classifications for financial reporting purposes.
    Gross profit in the Stanley Historical and G&K Historical columns would not
    be reflective of gross profit determined under US GAAP as neither Stanley
    nor G&K classifies cost of revenues separately from operating costs.
    Management has used an Australian GAAP to US GAAP reconciliation as provided
    in unaudited historical financial statements of Stanley and G&K and other
    information to determine reclassifications and assumed selling, general and
    administrative expenses for Stanley and G&K to be approximately 10% of
    service revenues prior to Australian GAAP to US GAAP adjustments.
 
 (8) Represents cost reductions identified as a result of the acquisition of
     Stanley, including the elimination of directors' fees, Australian public
     filing fees and expenses and printing costs resulting from Stanley no
     longer being publicly traded in Australia.
 
 (9) Represents compensation expense associated with options granted to Mr.
    Stanley under his employment agreement. The expense is based upon (i) an
    exercise price of $16.50 per share, (ii) the closing price of $21.75 for the
    Common Stock on June 25, 1997 (the effective date of the option grant) and
    (iii) the issuance of options (with a three year vesting period) to purchase
    206,897 shares of Common Stock.
 
(10) Represents three months of amortization of deferred financing costs related
    to the New Credit Agreement based on a period of five years.
 
(11) Represents three months of interest expense at an assumed interest rate of
    7.5% (which represents an estimate of the variable rate on the New Credit
    Agreement) on net borrowings undertaken for the Stanley tender offer and the
    repayment of borrowings from the proceeds of the issuance of Common Stock to
    Mr. Stanley as follows:
 
<TABLE>
<S>                                                                                                       <C>
Interest expense on borrowings of $52,516,000 for the tender offer......................................  ($ 985,000)
Reduction in interest expense attributed to receipt of proceeds from purchase of Common Stock
  ($1,500,000) by Mr. Stanley...........................................................................      28,000
                                                                                                          ----------
Pro forma adjustment to interest expense................................................................  ($ 957,000)
                                                                                                          ----------
                                                                                                          ----------
</TABLE>
 
(12) Reflects the number of shares of Common Stock purchased by Mr. Stanley
    (68,966) in connection with the acquisition of Stanley as if such shares
    were outstanding for the entire period and options to purchase 206,897
    shares of Common Stock granted to Mr. Stanley, as calculated under the
    treasury stock method.

                                       80


<PAGE>
              UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF INCOME
                          YEAR ENDED JANUARY 31, 1997
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
<TABLE>
<CAPTION>
                                                                                   PRO FORMA FOR STANLEY ACQUISITION
                                                                           -------------------------------------------------
                                                                              PRO FORMA FOR G&K
                               LAYNE                                             ACQUISITION
                            CHRISTENSEN       STANLEY           G&K        -----------------------
                           HISTORICAL(1)   HISTORICAL(2)   HISTORICAL(2)   ADJUSTMENTS   PRO FORMA   ADJUSTMENTS   PRO FORMA
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
<S>                        <C>             <C>             <C>             <C>           <C>         <C>           <C>
Service and product
 revenues................    $ 222,853        $41,013         $19,494      $   (5,290)(3)  $55,217                 $278,070
Other revenues...........                       1,977           1,348                       3,325     $ (3,325)(7)
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Total revenues...........      222,853         42,990          20,842          (5,290)     58,542       (3,325)     278,070
Cost of revenues.........      161,602                                                                39,329(7)     200,931
Operating costs..........                      35,528          16,333          (3,779)(3)   48,082     (48,082)(7)
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Gross profit.............       61,251          7,462           4,509          (1,511)     10,460        5,428       77,139
Selling, general and
 administrative
 expenses................       38,956                                                                    (400)(8)   44,708
                                                                                                         362(9)
                                                                                                       5,790(7)
Amortization expense.....                                                        94(4)         94       997(10)       1,211
                                                                                                        120(11)
Depreciation.............       10,974          3,130             609            (353)(3)    3,386                   14,360
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Operating income.........       11,321          4,332           3,900          (1,252)      6,980       (1,441)      16,860
Other income(expense):
  Equity in earnings of
    foreign affiliates...        3,895                                                                                3,895
  Interest...............       (2,447)          (304)           (140)           22(3)     (1,102)      (3,826)(12)   (7,375 )
                                                                                 (680)(5)
  Other income, net......          161                           (446)                       (446)       362(7)          77
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Income before income
 taxes...................       12,930          4,028           3,314          (1,910)      5,432       (4,905)      13,457
Income tax expense.......        4,913          1,499           1,158            (413)(3)    1,950      (1,864)(6)    4,999
                                                                                 (294)(6)
Minority interest........                         356                            (356)(3)
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Net income...............    $   8,017        $ 2,173         $ 2,156      $     (847)    $ 3,482     $ (3,041)    $  8,458
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
                           -------------   -------------   -------------   -----------   ---------   -----------   ---------
Net income per common
 and dilutive equivalent
 share...................    $    0.88                                                                             $   0.91
                           -------------                                                                           ---------
                           -------------                                                                           ---------
Weighted average number
 of common and dilutive
 equivalent shares
 outstanding.............    9,146,000                                                                 118,907(13) 9,264,907
                           -------------                                                                           ---------
                           -------------                                                                           ---------
</TABLE>

       See Notes to Unaudited Pro Forma Consolidated Statement of Income
 
                                       81
<PAGE>
         NOTES TO UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF INCOME
                          YEAR ENDED JANUARY 31, 1997
 
 (1) The column designated "Layne Christensen Historical" reflects the
    consolidated results of operations of the Company for the fiscal year ended
    January 31, 1997.
 
 (2) The column designated "Stanley Historical" reflects the results of
    operations of Stanley for the twelve months ended December 31, 1996 (in US
    GAAP) including the results of operations of G&K for the three months ended
    December 31, 1996. The column designated "G&K Historical" reflects the
    results of operations of G&K for the twelve months ended December 31, 1996
    (in US GAAP). The Unaudited Pro Forma Consolidated Statement of Income
    assumes a conversion rate of $.7806 representing the average monthly
    conversion rate for the year ended December 31, 1996.
 
 (3) Represents the elimination of the operating results of G&K for the three
    months ended December 31, 1996 (already included in Stanley's historical
    results of operations), and related minority interest.
 
 (4) Represents amortization of goodwill associated with the acquisition of G&K
    by Stanley based on a period of 25 years. The goodwill consists of:
 
<TABLE>
<S>                                                                                  <C>
Initial 51% purchase of G&K by Stanley.............................................  $   5,245,000
51% of the cost basis of net assets of G&K at October 1, 1996......................     (2,540,000)
                                                                                     -------------
Excess purchase price allocated to goodwill........................................      2,705,000
                                                                                     -------------
Estimated purchase price of the 49% minority interest of G&K.......................      6,324,000
Minority interest in G&K recorded by Stanley as of March 31, 1997..................     (5,999,000)
                                                                                     -------------
Excess purchase price allocated to goodwill........................................        325,000
                                                                                     -------------
Total excess purchase price allocated to goodwill..................................  $   3,030,000
                                                                                     -------------
                                                                                     -------------
</TABLE>
 
     The adjustment to amortization expense represents the amortization of
     the $2,705,000 of goodwill related to the initial purchase of 51% of
     G&K for the period from January 1, 1996 through September 30, 1996
     (the period prior to the effective date of the purchase) and the
     amortization of $325,000 of goodwill related to the purchase of the
     remaining 49% of G&K for the entire year.
 
(5) Represents interest expense at an assumed rate of 7.5% (which represents an
    estimate of the variable rate under the New Credit Agreement) on net
    borrowings undertaken for G&K's obligation to repurchase the remaining 49%
    of the outstanding capital stock of G&K and interest for the period from
    January 1, 1996 through September 30, 1996 related to Stanley's initial
    acquisition of 51% of G&K:
 
<TABLE>
<S>                                                                                     <C>
Interest expense on borrowings of $6,324,000 for the 49% minority interest in G&K.....  $ (474,000)
Interest expense on borrowings of $3,656,000 relating to Stanley's initial acquisition
  of 51% of G&K.......................................................................    (206,000)
                                                                                        ----------
Adjustment to interest expense........................................................  $ (680,000)
                                                                                        ----------
                                                                                        ----------
</TABLE>
 
 (6) Tax effect at an assumed statutory rate of 38% on income before taxes.
 
 (7) Represents a reclassification of Stanley and G&K revenues and expenses to
    conform with the Company's classifications for financial reporting purposes.
    Gross profit in the Stanley Historical and G&K Historical columns would not
    be reflective of gross profit determined under US GAAP as neither Stanley
    nor G&K classifies cost of revenues separately from operating costs.
    Management has used an Australian GAAP to US GAAP reconciliation as provided
    in unaudited historical financial statements of Stanley and G&K and other
    information to determine reclassifications and assumed selling, general and
    administrative expenses for Stanley and G&K to be approximately 10% of
    service revenues prior to Australian GAAP to US GAAP adjustments.
 
 (8) Represents cost reductions identified as a result of the acquisition of
     Stanley, including the elimination of directors' fees, Australian public
     filing fees and expenses and printing costs resulting from Stanley no
     longer being publicly traded in Australia.
 
 (9) Represents compensation expense associated with options granted to Mr.
    Stanley under his employment agreement. The expense is based upon (i) an
    exercise price of $16.50 per share, (ii) the closing price of $21.75 for the
    Common Stock on June 25, 1997 (the effective date of the option grant) and
    (iii) the issuance of options (with a three year vesting period) to purchase
    206,897 shares of Common Stock.
 
                                       82
<PAGE>
(10) Represents amortization of goodwill based on a period of 25 years. See Note
    4 to the Unaudited Pro Forma Consolidated Balance Sheet.
 
(11) Represents amortization of deferred financing costs related to the New
    Credit Agreement based on a period of five years.
 
(12) Represents interest expense on net borrowings at an assumed interest rate
    of 7.5% (which represents an estimate of the variable rate under the New
    Credit Agreement) undertaken for the Stanley tender offer and the repayment
    of borrowings from the proceeds of the issuance of Common Stock to Mr.
    Stanley as follows:
 
<TABLE>
<S>                                                                                  <C>
Interest expense on borrowings of $52,516,000 for the tender offer.................  $  (3,939,000)
Reduction in interest expense attributed to receipt of proceeds from purchase of
 Common Stock ($1,500,000) by Mr. Stanley..........................................        113,000
                                                                                     -------------
Pro forma adjustment to interest expense...........................................  $  (3,826,000)
                                                                                     -------------
                                                                                     -------------
</TABLE>
 
(13) Reflects the number of shares of Common Stock purchased by Mr. Stanley
    (68,966) in connection with the acquisition of Stanley as if such shares
    were outstanding for the entire year and options to purchase 206,897 shares
    of Common Stock granted to Mr. Stanley, as calculated under the treasury
    stock method.
 
 
                                       83
<PAGE>
      UNAUDITED PRO FORMA CONSOLIDATED BALANCE SHEET AS OF APRIL 30, 1997
                                 (IN THOUSANDS)
<TABLE>
<CAPTION>
                                                                                    PRO FORMA FOR STANLEY
                                                                                         ACQUISITION
                                                                      --------------------------------------------------
                                            LAYNE                        PRO FORMA FOR G&K
                                         CHRISTENSEN      STANLEY           ACQUISITION
                                         HISTORICAL     HISTORICAL    ------------------------
                                             (1)            (2)       ADJUSTMENTS   PRO FORMA   ADJUSTMENTS   PRO FORMA
                                        -------------  -------------  -----------  -----------  -----------  -----------
<S>                                     <C>            <C>            <C>          <C>          <C>          <C>
ASSETS:
Cash and cash equivalents.............    $   1,218      $   3,594                  $   3,594                 $   4,812
Customer receivables, net.............       50,734         11,167                     11,167                    61,901
Inventories...........................       19,024          6,354                      6,354                    25,378
Other current assets..................        7,698            657                        657                     8,355
                                        -------------  -------------  -----------  -----------  -----------  -----------
  Total current assets................       78,674         21,772                     21,772                   100,446
                                        -------------  -------------  -----------  -----------  -----------  -----------
Property and equipment, net...........       54,398         21,962                     21,962                    76,360
Intangible assets.....................          553                    $     325(3)        325      24,924(4)     25,802
Investments in foreign affiliates.....       17,660            428                        428                    18,088
Other assets..........................        1,556          1,162                      1,162          600(5)      3,318
                                        -------------  -------------  -----------  -----------  -----------  -----------
                                          $ 152,841      $  45,324     $     325    $  45,649    $  25,524    $ 224,014
                                        -------------  -------------  -----------  -----------  -----------  -----------
                                        -------------  -------------  -----------  -----------  -----------  -----------
 
LIABILITIES AND STOCKHOLDERS' EQUITY:
Accounts payable......................    $  12,614      $   4,401                  $   4,401                 $  17,015
Accrued liabilities...................       28,371          1,996                      1,996                    30,367
Current maturities of long-term
  debt................................          117          1,273                      1,273                     1,390
                                        -------------  -------------  -----------  -----------  -----------  -----------
  Total current liabilities...........       41,102          7,670                      7,670                    48,772
                                        -------------  -------------  -----------  -----------  -----------  -----------
Long-term debt........................       35,783            998     $   6,324(3)      7,322   $  52,516(6)     94,121
                                                                                                    (1,500)(7)
Other noncurrent liabilities..........       11,456          3,665                      3,665                    15,121
Minority interests....................                       5,999        (5,999)(3)
                                        -------------  -------------  -----------  -----------  -----------  -----------
  Total liabilities...................       88,341         18,332           325       18,657       51,016      158,014
                                        -------------  -------------  -----------  -----------  -----------  -----------
Common stock..........................           89         11,039                     11,039      (11,039)(4)         90
                                                                                                         1(7)
Capital in excess of par value........       39,407         10,798                     10,798      (10,798)(4)     40,906
                                                                                                     1,499(7)
Retained earnings.....................       25,870          5,155                      5,155       (5,155)(4)     25,870
Other.................................         (866)                                                               (866)
                                        -------------  -------------  -----------  -----------  -----------  -----------
  Total stockholders' equity..........       64,500         26,992                     26,992      (25,492)      66,000
                                        -------------  -------------  -----------  -----------  -----------  -----------
                                          $ 152,841      $  45,324     $     325    $  45,649    $  25,524    $ 224,014
                                        -------------  -------------  -----------  -----------  -----------  -----------
                                        -------------  -------------  -----------  -----------  -----------  -----------
</TABLE>
 
          See Notes to Unaudited Pro Forma Consolidated Balance Sheet
 
                                       84
<PAGE>
            NOTES TO UNAUDITED PRO FORMA CONSOLIDATED BALANCE SHEET
 
(1) The column designated "Layne Christensen Historical" reflects the
    consolidated balance sheet of the Company as of April 30, 1997.
 
(2) The "Stanley Historical" column reflects the consolidated balance sheet of
    Stanley as of March 31, 1997. The Unaudited Pro Forma Consolidated Balance
    Sheet assumes a conversion rate of $.7860 representing the conversion rate
    at March 31, 1997.
 
(3) Represents the recording of goodwill resulting from G&K's obligation to
    repurchase the remaining 49% of the outstanding capital stock of G&K.
    Management currently estimates that the excess purchase price over
    historical cost of the acquisition of 49% G&K will be allocated to goodwill
    based on a preliminary review of the G&K financial statements.
 
<TABLE>
<S>                                                                                             <C>
Estimated purchase price of remaining 49% minority interest in G&K (borrowings)...............  $6,324,000
Minority interest in G&K recorded by Stanley as of March 31, 1997.............................  (5,999,000)
                                                                                                ---------
Excess purchase price.........................................................................  $ 325,000
                                                                                                ---------
                                                                                                ---------
</TABLE>
 
(4) Represents the recording of goodwill resulting from the tender offer to
    purchase Stanley. Management currently estimates that the excess purchase
    price over historical cost of the net assets acquired will be allocated to
    goodwill based on a preliminary review of the Stanley financial statements.
 
<TABLE>
<S>                                                                                            <C>
Estimated purchase price.....................................................................  $51,666,000
Acquisition costs............................................................................     250,000
Historical cost basis of net assets of Stanley as of March 31, 1997..........................  (26,992,000)
                                                                                               ----------
Excess purchase price........................................................................  $24,924,000
                                                                                               ----------
                                                                                               ----------
</TABLE>
 
(5) Represents estimated deferred financing costs incurred in connection with
    the New Credit Agreement.
 
(6) Represents borrowings of $52,516,000 under the New Credit Agreement to
    finance the $51,666,000 Stanley purchase price and $850,000 of estimated
    fees and expenses related to the acquisition of Stanley and the New Credit
    Agreement. The Company has entered into a foreign currency collar pursuant
    to which the Company has fixed the exchange rate for the purchase of
    Australian dollars to finance the purchase of Stanley within a range of
    $.7515 to $.7615. For purposes of the pro forma purchase price calculation,
    the Company has assumed a conversion rate of $.7615.
 
(7) Represents the purchase of $1,500,000 of Common Stock (68,966 shares) by Mr.
    Stanley and the application of the proceeds from such purchase to repay
    borrowings under the New Credit Agreement.
 
 
                                       85

<PAGE>


    (c)  Exhibits.  The following exhibits are filed with this report:
         

<TABLE>
<CAPTION>

Exhibit No.   Description
<S>           <C>
    2.1       Offer by Layne Christensen Australia Pty Limited to Acquire All of Your
              Fully Paid Ordinary Shares in Stanley Mining Services Limited.
    
    2.2       Part A Statement Relating to Proposed Offers by Layne Christensen Australia
              Pty Limited for All Fully Paid Shares in Stanley Mining Services Limited. **
    
    2.3       Stanley Mining Services Limited Part B Statement in Relation to the
              Takeover Offers by Layne Christensen Australia Pty Ltd. **
    
    23.1      Consent of KPMG.
    
    99        Press Release of the Registrant, issued July 29, 1997.
    
</TABLE>

    -------------
    **   Omits certain attachments.  The Company will furnish supplementally a 
         copy of any omitted attachments to the Commission upon request.

                                        86

<PAGE>

                                  SIGNATURE


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

                                     LAYNE CHRISTENSEN COMPANY


                                     By: /s/ Kent B. Magill
                                         --------------------------------
                                         Kent B. Magill
                                         Vice President, General Counsel
                                           and Secretary


Dated: August 6, 1997

                                       87

<PAGE>

                                      EXHIBIT INDEX

<TABLE>
<CAPTION>

Exhibit No.   Description
<S>           <C>
    2.1       Offer by Layne Christensen Australia Pty Limited to Acquire All of Your
              Fully Paid Ordinary Shares in Stanley Mining Services Limited.
    
    2.2       Part A Statement Relating to Proposed Offers by Layne Christensen Australia
              Pty Limited for All Fully Paid Shares in Stanley Mining Services Limited. **
    
    2.3       Stanley Mining Services Limited Part B Statement in Relation to the
              Takeover Offers by Layne Christensen Australia Pty Ltd. **
    
    23.1      Consent of KPMG.
    
    99        Press Release of the Registrant, issued July 29, 1997.
    
</TABLE>
    -------------
    **   Omits certain attachments.  The Company will furnish supplementally a 
         copy of any omitted attachments to the Commission upon request.




<PAGE>
                            THIS IS AN IMPORTANT DOCUMENT
                                           
                      IF YOU ARE IN ANY DOUBT ABOUT THE ACTION
                        TO BE TAKEN, YOU SHOULD CONSULT YOUR
                        STOCKBROKER, BANK MANAGER, SOLICITOR,
                          ACCOUNTANT OR OTHER PROFESSIONAL
                                ADVISER IMMEDIATELY.

                                           
                                           
                                        OFFER

                                          BY

                             LAYNE CHRISTENSEN AUSTRALIA
                                     PTY LIMITED

                                  (ACN 078 167 610)

                 to acquire all of your fully paid ordinary shares in

                           STANLEY MINING SERVICES LIMITED
                                  (ACN 009 117 533)

                                for 90 cents per share 
<PAGE>
                                        OFFER
                                          BY
                       LAYNE CHRISTENSEN AUSTRALIA PTY LIMITED
                  TO ACQUIRE ALL OF YOUR FULLY PAID ORDINARY SHARES
                                          IN
                           STANLEY MINING SERVICES LIMITED
                                           
1.  LAYNE AUSTRIALIA'S OFFER

    1.1  Layne Australia offers to acquire all of Your Shares on the terms and
         conditions of this Offer.

    1.2  If you accept this Offer, Layne Australia will be entitled to receive
         all Rights attaching to Your Shares other than the right to receive
         the Special Dividend, the rights to which you will retain.

2.  CONSIDERATION

The consideration Layne Australia offers you is 90 cents cash for each of Your
Shares.

3.  OFFER PERIOD

   Unless withdrawn in accordance with the Law, it is intended that this 
Offer will remain open for acceptance for a period commencing on the date of 
this Offer and ending at 5 pm on 23 June 1997 subject to Layne Australia's 
right to extend such period in accordance with section 656 of the law.

4.  WHO MAY ACCEPT

    4.1  This Offer is made to you as the holder of Stanley Shares which are
         registered or entitled to be registered in your name in the register
         of members of Stanley on the date this Offer is sent or at any time
         prior to the end of the Offer Period.  If at any time during the Offer
         Period, another person is, or is entitled to be, registered as a
         holder of some or all of Your Shares ("the Transferred Shares"), then
         in accordance with section 649 of the Law:

         (a)  an offer corresponding to this Offer is deemed to have been made
              to that person in respect of the Transferred Shares of which that
              person is, or is entitled to be, so registered as a holder;

                                       2
<PAGE>

         (b)  an offer corresponding to this Offer is deemed to have been made
              to you in respect of the remainder (if any) of the Stanley Shares
              other than the Transferred Shares registered in your name on the
              date this Offer is sent, or at any time prior to the end of the
              Offer Period; and

         (c)  this original Offer is deemed to have been withdrawn.

    4.2  If:

         (a)  at any time during the Offer Period and prior to acceptance of
              this Offer, Your Shares consist of two or more Distinct Portions
              (for example, if you hold Your Shares as trustee for 2 or more
              persons); and

         (b)  you give to Layne Australia a notice which:

              (i)  if it relates to Your Shares in a CHESS Holding, is in an
                   electronic form approved by the SCH Business Rules; or

              (ii) if it relates to Your Shares which are certificated or
                   uncertificated but not in a CHESS Holding, is in writing,

              stating that Your Shares consist of Distinct Portions and
              specifying the number of Your Shares in each Distinct Portion for
              which you wish to accept this Offer;

         this Offer will be deemed to consist of separate Offers made to you in
         relation to the respective Distinct Portions of Your Shares.

5.  HOW TO ACCEPT


    5.1  This Offer may only be accepted in respect of all of Your Shares. 
         Subject to clause 4, it may not be accepted in relation to only some
         of Your Shares.

    5.2  You may accept this Offer in respect of all of Your Shares at any time
         during the Offer Period.

    5.3  To accept this Offer in respect of Your Shares which are certificated
         or are uncertificated but not in a CHESS Holding, you should complete
         and sign the Acceptance Form in accordance with the instructions on it
         and then post the Acceptance Form to:

         National Registry Services (WA) Pty Ltd
         GPO Box U1936
         Perth, Western Australia, 6845

         or hand deliver the Acceptance Form to:

                                       3
<PAGE>

         National Registry Services (WA) Pty Ltd.
         Level 17, Central Park
         152-158 St. George's Terrace
         Perth, Western Australia, 6000

         so that it is received before the expiry of the Offer Period.

    5.4  To accept this Offer in respect of Your Shares which are
         uncertificated and which are in a CHESS Holding, you must do so in
         accordance with the SCH Business Rules and, specifically:

         (a)  if you are a Broker or Non-Broker Participant (as defined in the
              SCH Business Rules), you should initiate acceptance of this Offer
              in accordance with the SCH Business Rules before the expiry of
              the Offer Period; or

         (b)  otherwise, you should instruct your Controlling Participant (this
              will normally be the stockbroker who purchased your Stanley
              Shares for you) to initiate acceptance of this Offer in
              accordance with the SCH Business Rules before the expiry of the
              Offer Period.

    5.5  When accepting this Offer for Your Shares which are certificated, you
         must also provide all certificates relating to Your Shares, or fulfill
         all the requirements of Layne Australia and Stanley if you are unable
         to provide the certificates, to enable the registration of Layne
         Australia as a bona fide purchaser of Your Shares for value and
         without notice of any defect in your title to Your Shares.

    5.6  Subject to clause 5.4, acceptance of the Offer will not be complete
         until the completed Acceptance Form has been received at the address
         set out in clause 5.3 and the requirements of clauses 5.3 and 5.5 have
         been complied with.  However:

         (a)  Layne Australia may in its sole discretion treat the receipt by
              it of the Acceptance Form without some or all of the relevant
              certificate(s) for Your Shares which are certificated or other
              documents as a valid acceptance; and

         (b)  where the requirements of clauses 5.3 and 5.5 have been complied
              with in respect of some but not all of Your Shares, Layne
              Australia may in its sole discretion deem your acceptance of this
              Offer complete in respect of those Stanley Shares for which the
              requirements have been complied with but not in respect of the
              remainder.

6.  EFFECT OF ACCEPTANCE

    6.1  By initiating acceptance of this Offer in respect of Your Shares
         through CHESS or signing and returning an Acceptance Form to Layne
         Australia in accordance with clause 5 above, you will be deemed to
         have:

                                       4
<PAGE>

         (a)  irrevocably accepted this Offer in accordance with its terms in
              respect of all Your Shares;

         (b)  subject to this Offer being declared free of the conditions set
              out in clause 7 below or such conditions being fulfilled,
              transferred Your Shares to Layne Australia for the consideration
              in this Offer;

         (c)  represented and warranted to and agreed with Layne Australia
              that:

              (i)   on the date of registration of the transfer of Your 
                    Shares to Layne Australia, Your Shares will be fully paid 
                    up and free from all mortgages, charges, liens and other 
                    encumbrances (whether legal or equitable) of any kind;

              (ii)  you have full right, power and authority to sell and 
                    transfer all of Your Shares to Layne Australia in 
                    accordance with the terms and conditions of this Offer;

              (iii) Layne Australia  ill be entitled to receive all 
                    dividends, distributions and other Rights (except the 
                    Special Dividend) accruing to Your Shares at the time of 
                    and following the Statement Lodgment Date;

              (iv)  if for any reason Layne Australia does not receive any 
                    dividends, distributions of other Rights to which it is 
                    entitled under paragraph (iii) above, Layne Australia 
                    will be entitled to reduce the amount of cash 
                    consideration to which you would otherwise be entitled in 
                    accordance with this Offer by the amount or value of such 
                    dividends, distributions or other Rights; and

              (v)   if for any reason, Layne Australia does not receive any 
                    certificate(s) for Your Shares (except for any of Your 
                    Shares which are held in uncertificated form) then you 
                    must promptly deliver to Layne Australia the relevant 
                    certificate(s) and/or other documents, or acceptable 
                    evidence of loss or destruction and an acceptable 
                    indemnity in relation to those certificates and/or other 
                    documents;

         (d)  authorized Layne Australia (by its officers, servants or 
              agents) to complete on the Acceptance Form correct details of 
              Your Shares, fill in any blanks remaining on the Acceptance 
              Form and rectify any error in or omission from the Acceptance 
              Form;

         (e)  if you signed the Acceptance Form in respect of Your Shares 
              which are uncertificated and which are in a CHESS Holding, 
              authorized Layne Australia (or any of its officers, servants or 
              agents) to instruct your Controlling Participant to initiate 
              acceptance of the Offer in respect of

                                       5
<PAGE>

              those Stanley Shares in accordance with the SCH Business Rules 
              and take all other steps necessary under the SCH Business Rules 
              to accept the Offer in respect of Your Shares;

         (f)  irrevocably appointed each director of Layne Australia from 
              time to time, as your attorney for you and on your behalf to:

             (i)   requisition and/or convene (or join in requisitioning and/or
                   convening) general meetings of Stanley in accordance with
                   the Articles of Association of Stanley or sections 246 or
                   247 of the Law;

             (ii)  consent to any such meetings being held on short notice;

             (iii) attend and vote in respect of Your Shares at any and all
                   general meetings of Stanley;

             (iv)  request Stanley, prior to registering the transfer of Your
                   Shares, to transmit Your Shares to such registers maintained
                   by or on behalf of Stanley as Layne Australia may specify;
                   and

             (v)   execute all forms, notices, instruments (including an
                   instrument appointing a director of Layne Australia as a
                   proxy in respect of any or all of Your Shares and any
                   application to Stanley for a replacement certificate in
                   respect of any certificate which has been lost or destroyed)
                   and resolutions relating to Your Shares and generally to
                   exercise all powers and rights which you may have as the
                   holder of those shares,

              and to have agreed that in exercising the powers conferred by
              that power of attorney any such director will be entitled to act
              in the interests of Layne Australia as the beneficial owner and
              intended registered holder of Your Shares, provided that the
              appointment will operate only if the contract resulting from the
              acceptance of this Offer is or becomes unconditional; and

         (g)  irrevocably authorized and directed Stanley to pay to Layne
              Australia or to account to Layne Australia for all dividends,
              distributions and other Rights (except the Special Dividend) in
              respect of Your Shares, subject however to any such dividends,
              distributions or other Rights received by Layne Australia being
              accounted for by Layne Australia to you in the event that this
              Offer is withdrawn or the contract formed by your acceptance of
              this Offer is rendered void pursuant to clause 7.


                                       6
<PAGE>

7.  CONDITIONS OF THIS OFFER

    7.1  Subject to clause 7.3, this Offer and any contract that results from
         the acceptance of this Offer are each conditional upon:

         (a)  Layne Australia becoming entitled to not less than 90% of the
              Stanley Shares by the expiry of the Offer Period;

         (b)  Layne Australia receiving acceptances before the expiry of the
              Offer Period in respect of all offers it makes during the Offer
              Period, substantially in the form of Annexure A to this Offer
              (except that the consideration specified in the offers may be
              increased by Layne Australia), to the holders of options to
              subscribe for Stanley Shares;

         (c)  the Treasurer of the Commonwealth of Australia ("Treasurer")
              consenting unconditionally to or stating prior to the end of the
              Offer Period that he has no objection under the Commonwealth
              Government's foreign investment policy to the purchase by Layne
              Australia of all Stanley Shares and the cancellation of all
              options to subscribe for unissued Stanley Shares in accordance
              with the Offers or the Treasurer ceases to be entitled to make an
              order under the Foreign Acquisitions and Takeovers Act 1975 in
              respect of that purchase;

         (d)  none of the following occurrences happening during the period
              commencing on the Statement Lodgment Date and ending on the
              expiry of the Offer Period:

              (i)   any one or more of the provisions of the constituent 
                    documents of Stanley or of a subsidiary of Stanley being 
                    altered in any of the ways mentioned in subsection 193(1) 
                    of the Law;

              (ii)  Stanley or a subsidiary of Stanley resolving to reduce 
                    its share capital in any way;

              (iii) Stanley or a subsidiary of Stanley:

                    (A)  entering into a buy-back agreement; or

                    (B)  resolving to approve the terms of a buy-back agreement
                         under subsections 206D(1) or 206E(1) of the Law;

                   other than in relation to a buy back of shares in Glindemann
                   & Kitching Pty Ltd which is or will be substantially in the
                   manner described in the prospectus issued by Stanley and
                   dated 20 December 1996;

                                       7
<PAGE>


              (iv)   Stanley or a subsidiary of Stanley making an allotment 
                     of, or granting an option to subscribe for, any of its 
                     shares (of any class), or agreeing to make such an 
                     allotment or grant such an option, or declaring or 
                     paying a dividend in circumstances where shares may be 
                     allotted or issued pursuant to Stanley's Dividend 
                     Reinvestment Plan;

              (v)    Stanley declaring or paying a dividend other than the 
                     Special Dividend;

              (vi)   Stanley or a subsidiary of Stanley issuing, or agreeing 
                     to issue, convertible notes;

              (vii)  Stanley or a subsidiary of Stanley disposing, or 
                     agreeing to dispose, of the whole, or a substantial 
                     part, of its business or property;

              (viii) Stanley or a subsidiary of Stanley charging, or agreeing 
                     to charge, the whole, or a substantial part, of its 
                     business or property;

              (ix)   Stanley or a subsidiary of Stanley resolving that it be 
                     wound up;

              (x)    the appointment of a provisional liquidator of Stanley 
                     or of a subsidiary of Stanley;

              (xi)   the making of an order by a court for the winding up of 
                     Stanley or of a subsidiary of Stanley;

              (xii)  an administrator of Stanley, or of a subsidiary of 
                     Stanley, being appointed under sections 436A, 436B or 
                     436C of the Law;

              (xiii) Stanley or a subsidiary of Stanley executing a deed of  
                     company arrangement; or

              (xiv)  the appointment of a receiver, or a receiver and 
                     manager, in relation to the whole, or a substantial 
                     part, of the property of Stanley or of a subsidiary of 
                     Stanley; and

         (e)  none of the following occurring during the period commencing on
              the Statement Lodgment Date and ending on the expiry of the Offer
              Period:

              (i)    Stanley or a subsidiary of Stanley purchasing or 
                     otherwise acquiring or agreeing or offering to purchase 
                     or otherwise acquire or taking a right or option to 
                     acquire any right, title or interest in or to any 
                     property, assets or rights, otherwise than in the 
                     ordinary course of business;


                                       8
<PAGE>

              (ii)   Stanley or a subsidiary of Stanley selling or otherwise 
                     disposing of or agreeing or offering to sell or 
                     otherwise dispose of or giving a right or option to sell 
                     any right, title or interest in or to any property, 
                     assets or rights, otherwise than in the ordinary course 
                     of business;

              (iii)  Stanley or a subsidiary of Stanley entering into or 
                     agreeing to enter into or incurring, varying or 
                     canceling any material contract, commitment or 
                     contingent liability, otherwise than in the ordinary 
                     course of business;

              (iv)   a material adverse change occurring or being threatened 
                     or announced in the structure, business, financial or 
                     trading position, profitability or prospects of Stanley 
                     or the group of companies comprising Stanley and its 
                     subsidiaries taken as a whole; or

              (v)    Bank of America National Trust and Savings Association 
                     ("Bank of America") or any of its related or affiliated 
                     corporations, notifying Layne Christensen Company that 
                     all or a substantial part of the US$125 million credit 
                     facility the subject of a letter from Bank of America 
                     dated 2 April 1997 will not be made available to Layne 
                     Christensen Company or Layne Australia for any reason, 
                     other than due to an event that was within the sole 
                     control of Layne Australia or of any of its associates; 
                     and

         (f)  a director or the chief financial officer of Stanley giving
              notice to Layne Australia before the end of the Offer Period that
              each of the following is correct at the date of the notice, and
              is expected to be correct at the end of the Offer Period:

              (i)    Stanley's consolidated shareholders' equity, determined 
                     in accordance with the accounting principles that were 
                     used in preparing Stanley's audited financial statements 
                     for the year ended 30 June, 1996, is at least $30 
                     million; and

              (ii)   Stanley's Dividend Reinvestment Plan has been suspended 
                     in accordance with its terms such that no shares will be 
                     allotted or issued pursuant to that plan in connection 
                     with the Special Dividend.

    7.2  Subject to the Law, the conditions in clause 7.1 (other than the
         condition in clause 7.1(c)) are conditions subsequent and a breach or
         non-fulfillment of any of those conditions will not prevent a contract
         arising from acceptance of this Offer.  Those conditions will not
         merge on completion of any contract arising from acceptance of this
         Offer and may only be relied upon by Layne Australia.  The condition
         in clause 7.1(c) is a condition precedent, and any contract arising
         from

                                       9
<PAGE>

         acceptance of this Offer will not become binding unless and until that
         condition is fulfilled.

    7.3  It is a term of this Offer that Layne Australia may, subject to and in
         accordance with the Law, declare this Offer and all other Offers made
         under the Takeover Scheme and all contracts formed by acceptance of
         such Offers, to be free from the conditions (or any one or more of
         them or any part of any of them) set out in clause 7.1, other than the
         condition in clause 7.1(c).  Any declaration made under this clause
         7.3 must be made by Layne Australia not less than 7 days before the
         end of the Offer Period, and a notice in that respect must be
         published in accordance with the requirements of section 663 of the
         Law.

    7.4  If at the time immediately after the end of the Offer Period in
         respect of any condition in clause 7.1:

         (a)  Layne Australia has not declared this Offer and all other Offers
              made by Layne Australia under the Takeover Scheme to be free from
              that condition;

         (b)  the Offers have not become free of that condition by virtue of
              the operation of subsection 664(2) of the Law; or

         (c)  that condition has not been fulfilled;

         all contracts resulting from the acceptance of Offers and all Offers
         that have been accepted and from whose acceptance binding contracts
         have not yet resulted, are void.  In that event Layne Australia will,
         if you have accepted this Offer, return any Acceptance Form and other
         documents forwarded by you, to your address as shown in the Acceptance
         Form.

8.  PAYMENT

    8.1  If you validly accept (or are treated by Layne Australia pursuant to
         clause 5.6 as having validly accepted) this Offer and:

         (a)  all of the conditions set out in clause 7.1 have been fulfilled;
              or

         (b)  Layne Australia has declared the Offers constituting the Takeover
              Scheme to be free from those conditions to the extent that they
              have not been fulfilled,

         Layne Australia will pay the consideration payable to you by cheque in
         Australian dollars sent to you at your risk by pre-paid ordinary mail,
         or, in the case of overseas shareholders by pre-paid airmail, to your
         address shown on the Acceptance Form within 30 days after the Offer is
         accepted by you or the Offer or the contract resulting from acceptance
         of the Offer becomes unconditional,

                                       10
<PAGE>

         whichever is the later, but in any event not later than 21 days after
         the end of the Offer Period.

9.  WITHDRAWAL

Subject to compliance with section 653 of the Law and any conditions imposed
pursuant to that section, Layne Australia may withdraw this Offer.

10. VARIATION OF THE OFFER

Layne Australia may at any time, and from time to time, vary this Offer in
accordance with sections 654 to 661 of the Law.

11. ADDITIONAL INFORMATION

    11.1 According to documents lodged by Stanley with Australian Stock
         Exchange Limited, as at the date of this Offer the total number of
         Stanley Shares on issue is 70,219,325.

    11.2 Immediately before this Offer was sent, Layne Australia was entitled
         to none of the Stanley Shares on issue at that date.

    11.3 The date of publication of the notice referred to in subsection 663(4)
         of the Law is 13 June 1997, subject to variation in accordance with
         section 663(5) of the Law if the Offer Period is extended.

    11.4 All stamp duty payable on transfers of Stanley Shares in respect of
         which Offers are accepted will be paid by Layne Australia.

    11.5 This Offer is accompanied by a copy of the Part A Statement.

12. NOTICES

    12.1 Any notice, nomination or other communication to be given by Layne
         Australia to you under this Offer will be deemed to be duly given if
         it is in writing and is signed or purports to be signed (whether in
         manuscript, printed or reproduced in any form) on behalf of Layne
         Australia by any of its directors or secretaries and is delivered to
         or sent by post in a pre-paid envelope to your address as recorded on
         the register of members of Stanley.

    12.2 Any notice or other communication given by you to Layne Australia in
         connection with this Offer will be deemed to be duly given if it is in
         writing and is sent by post to Layne Australia at the following 
         address

                                       11
<PAGE>
         c/o Baker & McKenzie
         Level 26
         AMP Centre
         50 Bridge Street
         SYDNEY NSW  2000
         Attention:  Steven Glanz

13. INTERPRETATION

    13.1 In this Offer:

"Acceptance Form" means the form of acceptance and transfer enclosed with this
Offer;

"CHESS" means the Clearing House Electronic Subregister System operated by SCH;

"CHESS Holding" means a holding of Stanley Shares on the CHESS subregister of
Stanley;

"Commission" means the Australian Securities Commission;

"Controlling Participant" means the Broker or Non-Broker Participant designated
as the controlling participant for Stanley Shares in accordance with the SCH
Business Rules;

"Distinct Portions" has the meaning attributed to that phrase in the Law in
respect of Stanley Shares;

"Law" means the Corporations Law;

"Layne Australia" means Layne Christensen Australia Pty Limited ACN 078 167 610
of Level 26, 50 Bridge Street, Sydney NSW;

"Offer" means the offer contained in this document (or if the context so
requires, this document itself) and "Offers" means all like offers sent to
holders of Stanley Shares (or persons entitled to receive such Offers);

"Offer Period" means the period, referred to in clause 3, during which this
Offer remains open for acceptance;

"Part A Statement" means the Part A Statement registered in relation to the
Takeover Scheme (a copy of which accompanies this Offer);

"Rights" means all accretions and rights accrued or accruing directly or
indirectly to the Stanley Shares at the time of and following the Statement
Lodgment Date including, without limitation, all rights to receive dividends and
to receive, convert to or subscribe for Stanley Shares (whether under a dividend
reinvestment plan, option or otherwise) stock units, notes, options or other
marketable securities, whether declared paid or issued by Stanley or otherwise,
but does not include the Special Dividend;


                                       12
<PAGE>

"SCH" means the Securities Clearing House approved under the Law;

"SCH Business Rules" means the business rules of SCH from time to time;

"Special Dividend" means the dividend of 5 cents per Stanley Share which was
declared on 29 April 1997;

"Stanley" means Stanley Mining Services Limited ACN 009 117 533 of C/-Nissen,
Kestel & Hartford, Suite 4, 1st Floor, South Mill Centre, 9 Bowman Street, South
Perth, WA;

"Stanley Shares" means the fully paid ordinary shares of $0.20 each in Stanley
on issue at the date the Offers are sent;

"Statement Lodgment Date" means the date upon which the Part A Statement is
lodged for registration with the Commission;

"Takeover Scheme" means the takeover scheme constituted by the Offers for
Stanley Shares;

"Your Shares" means, subject to clause 4, the Stanley Shares in respect of which
you are registered or entitled to be registered as holder in the register of
members of Stanley; and

unless the context otherwise requires, other words and phrases used in this
Offer have the same meaning as attributed to them by the Law or the SCH Business
Rules, as the case may be.

    13.2 Headings are for ease of reference only and do not affect the
         interpretation of this Offer.

    13.3 References to clauses are references to clauses in this Offer.

    13.4 The singular includes the plural and the plural includes the singular. 
         A reference to a person includes a reference to a corporation.

    13.5 Unless otherwise indicated, a reference to "dollars" or "$" means the
         lawful currency of the Commonwealth of Australia.

    13.6 References to any law are references to that law as amended,
         consolidated, supplemented or replaced from time to time.

    13.7 References to time are references to Sydney time.

DATED 20 May 1997

SIGNED for and on behalf of       )    
Layne Christensen Australia       )    
Pty Limited                       )        ______________________________
                                           Director 

                                       13
<PAGE>

                                      Annexure A
                                           
Offer by Layne Christensen Australia Pty Limited ACN 078 167 610 ("Layne
Australia")

To: [Name of option holder]

Offer

1.  Layne Australia offers to pay you the price specified in clause 2 for each
    option granted to you under the Stanley Mining Services Limited Employee
    Share Option Plan ("Options") in consideration for the surrender to Stanley
    Mining Services Limited ("Stanley") of those Options and for your agreeing
    to enter into any further agreement with or execute any document in favour
    of Stanley to extinguish all of your rights in connection with the Options.

2.  The price which Layne Australia offers in relation to each Option is the
    difference between 95 cents and the exercise price of the Option.  If Layne
    Australia increases the cash price offered for each share in Stanley under
    its takeover offers for all of those shares dated 20 May 1997 ("Share
    Offers"), then the price to be paid by Layne Australia for each of the
    Options will be increased by the same amount.

3.  This offer expires at the end of the Offer Period (as defined in the Share
    Offers).

Acceptance

4.  This offer may be accepted by signing this document in the place indicated
    and returning it to Layne Australia together with the certificates for the
    Options (if any).  Once received, your acceptance will be irrevocable.

5.  This offer may only be accepted in respect of all your Options.

Condition subsequent

6.  This offer is conditional upon the Share Offers becoming unconditional, due
    to the conditions to which they are subject being either satisfied or
    waived by Layne Australia.

7.  The condition in clause 6 is a condition subsequent, and a breach or
    non-fulfillment of the condition will not prevent a contract arising from
    acceptance of this offer.  If at the end of the Offer Period (as defined in
    the Share Offers) the condition has not been fulfilled then the contract
    arising from acceptance of this offer will be void.

                                       14
<PAGE>

Payment

8.  The offer price for the surrender of your Options will be paid by Layne
    within 14 days after you accept this offer or the condition in clause 6 is
    satisfied, whichever happens later.

Enforceability

9.  If you accept this offer, then your agreement to surrender the Options is
    for the benefit of both Layne Australia and Stanley, and may be enforced by
    either of them.

10. Your acceptance of this Offer will, subject to the satisfaction of the
    condition in clause 6, irrevocably constitute Layne Australia your attorney
    to execute on your behalf and in your name any document considered
    reasonably necessary by Layne Australia to effect the extinguishment,
    surrender or cancellation of the Options and all of your rights in
    connection with the Options.

Dated:        [               ] 1997

I accept this offer
         
         
_____________________________________________
Signature of Option holder

                                       15

<PAGE>

A copy of this Part A statement has been registered by the
Australian Securities Commission ("Commission") on                
              1997.  Neither the Commission nor any of its 
officers takes any responsibility as to contents of this statement.







                   PART A STATEMENT RELATING TO
                         PROPOSED OFFERS 
                                 
                                BY
                                 
                        LAYNE CHRISTENSEN
                      AUSTRALIA PTY LIMITED
                         ACN 078 167 610
                                 
                   FOR ALL FULLY PAID SHARES IN
                                 
                 STANLEY MINING SERVICES LIMITED
                         ACN 009 117 553 

<PAGE>

     1.   Interpretation

     In this Statement:
                                 
     (a)  "Law" means the Corporations Law.
                                 
     (b)  "Layne Australia" means Layne Christensen Australia Pty
          Limited, ACN 078 167 610 a company incorporated in New
          South Wales having its registered office at Level 26,
          50 Bridge Street, Sydney, NSW;

     (c)  "Offers" means the proposed offers by Layne Australia
          for Stanley Shares to which this Statement relates;

     (d)  "Stanley" means Stanley Mining Services Limited ACN 009
          117 533, a company incorporated in Western Australia,
          having its registered office at C/-Nissen, Kestel &
          Harford, Suite 4, 1st Floor, South Mill Centre, 9
          Bowman Street, South Perth, Western Australia;

     (e)  "Stanley Shares" means the fully paid ordinary shares
          of 20 cents each in Stanley on issue at the date the
          Offers are sent; and

     (f)  Words and phrases which have meanings given to them for
          the purposes of Chapter 6 of the Law or in the document
          by which the Offers are made bear those meanings in
          this Statement.

     2.   Offers

     2.1  Layne Australia proposes to dispatch Offers
          constituting a Takeover Scheme to acquire all of the
          Stanley Shares for a consideration of 90 cents cash for
          each Stanley Share.  Stanley shareholders may accept
          the Offers only in respect of all of their Stanley
          Shares.

     2.2  Stanley shareholders who accept Layne Australia's Offer
          will retain their entitlement to receive the dividend
          of 5 cents per Stanley Share that was declared by
          Stanley on 29 April 1997.  However, if an Offer is
          accepted then Layne Australia will become entitled to
          all other accretions and rights accrued or accruing
          directly or indirectly to the Stanley Shares to which
          the acceptance relates on and after the date on which
          this Statement was lodged with the Commission,
          including, without limitation, all rights to receive
          dividends and to receive, convert to or subscribe for
          Stanley Shares (whether under a dividend reinvestment
          plan, option or otherwise), stock units, notes, options
          or other marketable securities, whether declared paid
          or issued by Stanley or otherwise.

     2.3  Full particulars of the Offers which Layne Australia
          proposes to make are contained in the copy of one of
          the proposed Offers which accompanies this Part A
          Statement, except that the following details will be
          inserted in the relevant places in the Offers before
          they are sent:

          (a)  the date of the Offers;

          (b)  the date until which the Offers will remain open unless extended
               or withdrawn;

          (c)  the date upon which the notice under sub-section 663(4) of the
               Law is to be published; and

<PAGE>

          (d)  the number of Stanley Shares to which Layne Australia is entitled
               immediately before the Offers are sent.

     3.   Intended Offer Period

     The Offers are intended to remain open for acceptance for a
     period commencing on the date of the Offers and ending on the
     date which is one month after the date of the Offers, unless
     extended in accordance with their terms or withdrawn in
     accordance with the Law.
     

     4.   Directors of Layne Australia

     The names, occupations and addresses of all of the directors of
     Layne Australia at the date of this Statement are:

          Andrew Bernard Schmitt, Executive          310 West 49th Street
          (President and Chief Executive Officer,    Kansas City, Missouri,USA
          Layne Christensen Company)
          
          Eric Russell Despain Executive (Senior     2675 Field Point
          Circle Vice President, Layne Christensen   Sandy Utah, USA
          Company)
          
          Peter Donald Bunting, Chartered            21 Days Crescent
          Accountant                                 Blackheath, New South Wales
     
     5.   Principal activities of Layne Australia and Layne Group

     5.1  Layne Australia was established for the purpose of
          making the Offers and currently has no other business.

     5.2  Layne Australia is part of a group of companies, the
          ultimate parent of which is Layne Christensen Company
          ("LCC").  LCC is a company incorporated in the state of
          Delaware in the United States, and its shares are
          traded on the NASDAQ National Market System.

     The principal activities of LCC and its subsidiaries are:

          (a)  locating underground water resources and drilling and
               developing wells for customers in a variety of industries;

          (b)  providing well and pump repair and maintenance services, and well
               rehabilitation services, to customers in a variety of industries;

          (c)  providing soil sampling and exploration drilling services to
               customers in the minerals exploration industry;

          (d)  providing a range of environmental services to customers such as
               assessment, monitoring and enhancement of the quality of water
               supplies; and

          (e)  manufacturing and marketing a range of equipment used by drilling
               contractors involved in mineral and energy exploration, mine
               development and soils and environmental testing.

<PAGE>

     6.   Layne Australia's entitlement to Stanley Shares

     6.1  Layne Australia is not entitled at the date of this Statement to any
          Stanley Shares.

     6.2  Layne Australia is not entitled at the date of this Statement to any
          other marketable securities of Stanley.

     7.   Transactions in Stanley by Layne Australia or its associates during 
          previous 4 months and transactions in Layne Australia

     7.1  During the 4 months immediately preceding the date on which this 
          Statement is lodged for registration with the Commission there were 
          no acquisitions or disposals of Stanley Shares by Layne Australia or
          any associate of Layne Australia.

     7.2  The only acquisitions or disposals of shares in Layne Australia made 
          by Layne Australia or its associates during the 4 months immediately 
          preceding the date on which this statement is lodged for registration
          with the Commission were the following:
<TABLE>
               <S>                      <C>                         <C>                      <C>
               Date                     Person to whom issued       Number of fully paid     Issue price per share
                                                                    ordinary shares of $1               
                                                                    each       

               29 April 1997            Layne Christensen Company   2                        $1.00 
</TABLE>

     The subscriber shares in Layne Australia, held by the incorporators of 
     Layne Australia, were redeemed on 29 April 1997.

     7.3  Layne Christensen Company ("LCC") is currently in the process of 
          incorporating a new subsidiary in Belgium, to be called Layne 
          Christensen Belgium SA ("Layne Belgium").  Upon Layne Belgium's 
          incorporation, LCC intends transferring its shares in Layne Australia
          to Layne Belgium for a consideration of $2.00.

     8.   Proposed terms for cancellation of options.

     8.1  Stanley currently has on issue the following non-transferable options
          to subscribe for ordinary shares in Stanley: 

          Name of option holder    Number of options   Exercise price per option
          David Noort              500,000             63 cents
          David Harper             300,000             63 cents
          Gary Savage              300,000             63 cents
          Brian Birmingham         250,000             63 cents
          Tony Grizaard            200,000             63 cents
          Colin Roberts            100,000             63 cents
          Gregory Finch            100,000             63 cents
          Graham Fisher            150,000             63 cents
          Brian Rudd               100,000             63 cents
          Michael Perrott        2,000,000             70 cents 

<PAGE>
     
     8.2  Layne Australia proposes, during the Offer Period, to make offers to 
          each option holder substantially in the form of Annexure A to the copy
          of the proposed Offer which accompanies this Part A Statement.

     8.3  Stanley has agreed to grant David Noort a further 500,000 options in 
          February 1998.  The exercise price for these options is not specified
          in the agreement. Layne Australia intends to negotiate with Mr. Noort
          during the Offer Period to secure his agreement to the cancellation of
          his right to receive these options. In exchange, Layne Australia will 
          offer to procure Layne Christensen Company ("LCC") to issue to 
          Mr. Noort options to purchase shares of common stock in LCC on terms 
          and conditions, and at an exercise price, which are similar to options
          previously offered to employees of LCC who have a seniority and 
          experience comparable with Mr. Noort.

     9.   No pre-emption clause

     As far as Layne Australia is aware the constituent documents of
     Stanley are its Memorandum and Articles of Association.  They
     contain no restriction on the right to transfer Stanley Shares
     that has the effect of requiring the holders of Stanley Shares,
     before transferring them, to offer them for purchase to the
     members of Stanley or to any other person.

     10.  How cash consideration to be provided

     The consideration for the acquisition of Stanley Shares to which
     the Offers relate will be 90 cents cash per Stanley Share.  In
     addition, a total of $1,140,000 will be offered to option holders
     for the cancellation of all of their options.  The maximum cash
     amount that would be required if all the Offers in relation to
     Stanley Shares and options were accepted is $64,337,392.50.

     Layne's parent company, LCC, has been offered a US $125 million
     (approximately A$161 million at exchange rates applying at the
     date of this Statement) credit facility ("Facility") by Bank of
     America National Trust and Savings Association ("Bank of
     America").  LCC will ensure that Layne Australia is able to
     borrow funds under the Facility to enable it to meet its
     obligations in relation to the Stanley Shares and options,
     subject to the satisfaction of the conditions precedent referred
     to below.

     Although Bank of America has entered into a commitment to provide
     the facility, it has informed LCC that it intends to assemble a
     syndicate of lenders to provide a portion of the Facility.  The
     syndicate will be arranged by BancAmerica Securities, Inc.
     ("BASI"), an affiliated company of Bank of America.  LCC is not
     aware of the identity of any of the proposed members of the
     syndicate, nor is it aware of the portion of the Facility which
     Bank of America proposes to syndicate.

     The availability of funds under the Facility will be subject to a
     number of conditions precedent, namely:

     (a)  the negotiation and execution of a definitive credit agreement and 
          other related documentation satisfactory to Bank of America and the 
          other syndicated lenders;

     (b)  there being no material adverse change (in the reasonable opinion of 
          BASI and Bank of America) in the financial condition, business, 
          operations, properties or prospects of LCC 

<PAGE>

          and its consolidated subsidiaries from the date of its audited 
          financial statements as at 31 January 1997;

     (c)  the non-occurrence of any material adverse change in loan syndication
          or capital market conditions after 2 April 1997, generally, which in 
          the reasonable opinion of BASI would affect its syndication efforts in
          respect of any portion of the Facility;

     (d)  until the earlier of 30 September 1997 or notification by BASI of the 
          completion of the syndication of the Facility, there being no 
          competing offering, placement or arrangement of any debt securities or
          bank financing by or on behalf of LCC; and 

     (e)  other conditions precedent which will be contained in the definitive 
          agreements relating to the Facility. Bank of America has informed LCC
          that these conditions will include:

         (i)   the acquisition of (or the right to acquire) all Stanley
               Shares on terms and conditions acceptable to Bank of America
               and the syndicated lenders of the Facility;

         (ii)  all necessary corporate authorisations being obtained;

         (iii) receipt by Bank of America of satisfactory documentation    
               regarding the takeover offer and Layne Australia's obligation
               to pay the purchase consideration;

         (iv)  all representations and warranties made by LCC in connection 
               with the Facility documents being true and complete; and

          (v)  cancellation of LCC's existing credit agreement with Bank of 
               America.

     Layne Australia has no reason to believe that the conditions
     precedent to the availability of funds under the Facility will
     not be satisfied or waived by the time Layne Australia becomes
     liable to pay the consideration for the purchase of Stanley
     Shares or surrender of options.

     Bank of America's commitment to provide the Facility will expire
     on 30 September 1997 if the Facility has not been drawn down by
     that date.

     11.  No benefits to officers of Stanley

     Except as otherwise disclosed in this Statement, Layne Australia
     does not propose in connection with the Offers that:

          (a)  a benefit (being a prescribed benefit for the purposes of the 
               Law) other than an excluded benefit within the meaning of the 
               Law will or may be given to a person in connection with the 
               retirement of a person from an office that, in relation to 
               Stanley, is a prescribed office for the purpose of the Law; and

          (b)  a benefit (being a prescribed benefit for the purpose of the Law)
               will or may be given to a person, who in relation to Stanley 
               would be a prescribed person for the purpose of the Law, in 
               connections with the transfer of the whole or any part of the 
               undertaking or property of Stanley.

<PAGE>

     12.  Agreement between Layne Australia and the Directors of Stanley

     There is no agreement between Layne Australia, or any of its
     associates, and any of the directors of Stanley in connection
     with, or conditional upon, the outcome of the Takeover Scheme
     except for an agreement dated 7 April 1997 between Layne
     Christensen Company ("LCC") and Mr. Ross Stanley, a director of
     Stanley, under which:
     
     (a)  LCC will cause Stanley to terminate Mr. Stanley's current employment
          with Stanley, and to re-employ him on the terms of the agreement.

     (b)  Mr. Stanley's terms and conditions for employment will broadly remain
          the same as those he currently enjoys, except that the new employment 
          will have a three year term subject to specified rights of early 
          termination.

     (c)  Mr. Stanley will have an obligation not to compete with Stanley for a 
          period of up to three years following the termination of his 
          employment.

     (d)  Mr. Stanley will be required to subscribe for US$1,500,000 worth or
          shares of LCC's common stock at the prevailing market price at the 
          time of the subscription.  The shares will be issued subject to a
          restriction on the transfer of the shares for a period of three 
          years; and

     (e)  Mr. Stanley will be granted free options by LCC to subscribe for 
          shares of LCC's common stock at an exercise price equal to the closing
          market price for LCC's common stock on the trading day immediately
          before the public announcement of Layne Australia's proposed takeover
          for the Stanley Shares.  The number of shares that may be acquired on
          exercise of the options will be three times the number of shares
          subscribed for in accordance with paragraph (d) above. Two thirds of 
          the options will become exercisable after a further year.  The options
          will be non-transferable and will expire 10 years after their date of 
          issue if not exercised.

     The rights and obligations of Layne Australia and Mr. Stanley under the 
     agreement are conditional upon each of the conditions to which the Offers 
     are subject being either satisfied or waived by Layne Australia by the end
     of the Offer Period.  However, there is no obligation on Mr. Stanley to 
     accept, or to cause any third party to accept, Layne Australia's Offer.

     13.  Change in financial position of Stanley

     So far as is known to Layne Australia the only changes in the financial 
     position of Stanley since 30 June 1996 (being the date of the last balance
     sheet laid before Stanley in general meeting on 15 November 1996) are as 
     announced to Australian Stock Exchange Limited (ASX).

     In summary, the announcements were:

     (a)  Allotment of Stanley Shares -- 3 July 1996

          Stanley announced that it had allotted 7.22 million Stanley Shares 
          (part of the 11,666,667 shares authorised at the general meeting of
          28 June 1996) at 60 cents per share.

     (b)  Allotment of Stanley Shares -- 8 July 1996

<PAGE>

          Stanley announced that it had allotted a further 280,000 Stanley 
          Shares as part of the 11,666,667 shares authorised at the general 
          meeting of 28 June 1996.

     (c)  Allotment of Stanley Shares -- 16 July 1996

          Stanley announced that it had allotted 4,166,667 Stanley Shares. This
          allotment finalized the allotment of 11,666,667 Stanley Shares 
          authorised at the general meeting of 28 June 1996.  The shares were 
          issued at 60 cents per share, as part of a placement to raise 
          additional working capital.

     (d)  Granting of exploration licenses in Cote d'Ivoire -- 17 September 1996

          Stanley announced that Equigold (Cote d'Ivoire) SA, an Ivory Coast 
          registered company owned 42.5% by Stanley, had been granted two 
          exploration licenses covering 2,000 km in Ivory Coast, Western Africa.
          The consideration paid by the company in relation to the granting of 
          the licenses was US$150,000.

     (e)  Agreement to acquire Glindemann & Kitching Pty Ltd -- 3 October 1996

          Stanley announced it had entered into a Heads of Agreement to acquire
          mining services company Glindemann & Kitching Pty Ltd ("G&K").  The 
          acquisition will be implemented in a two stage process, involving an 
          initial subscription by Stanley of 51% of the expanded issued capital
          of G&K for $6.5 million.  The remaining 49% shareholding will be 
          acquired in two years time at a purchase price based on a Price 
          Earnings Multiple of five times the average annual after tax profits
          of G&K during the two year period.  The acquisition was subject to 
          satisfactory due diligence by Stanley.  A copy of the announcement is
          attached as Annexure 1.

     (f)  Quarterly report:  Activities September quarter 1996 -- 29 October
          1996

          Exploration results for the September quarter 1996 are set out in the
          quarterly report, a copy of which is attached as Annexure 2.

     (g)  Completion of due diligence and amended terms for acquisition --
          4 November 1996

          Stanley announced that it has successfully completed its due diligence
          review of G&K and would proceed to finalise the acquisition subject 
          to completion of satisfactory legal  documentation. The terms of 
          acquisition with the vendors of G&K had also been amended.  The 
          acquisition of the final 49% of G&K will be brought forward to 1 July
          1997.  A copy of the announcement is attached as Annexure 3.

     (h)  Additions to the official list -- 5 November 1996

          Stanley announced that 2,050.799 Stanley Shares were issued at 
          65 cents per share were issued pursuant to Stanley's dividend 
          reinvestment plan and quoted for trading on Australian Stock Exchange
          Limited.

     (i)  Chairman's address to annual general meeting -- 15 November 1996

          The Chairman stated that trading continued to be in line with 
          expectations and all divisions were performing in accordance with 
          budget. Utilisation of all drilling rights continued to be high, and 
          there was a high likelihood ofcontinuing demand for Stanley's 
          services.

<PAGE>

     (j)  One for three renounceable rights issue -- 25 November 1996

          Stanley announced that up to approximately 17.5 million Stanley Shares
          would be issued under a one for three rights issue at 50 cents per 
          share.  Funds raised will be used to fund the acquisition of G&K. 
          The issue will be underwritten by Paterson Ord Minnett Ltd.

     (k)  Acquisition completed -- 17 December 1996

          Stanley announced that the transaction to acquire 51% of G&K
          had been completed.

     (l)  Allotment of Stanley Shares -- 17 December 1996

          Stanley announced that it had allotted 2.858 million Stanley Shares at
          an issue price of 70 cents per share for cash for the purposes of the 
          acquisition of 51% OF G&K.

     (m)  Prospectus for renounceable rights issue -- 20 December 1996

          Stanley announced that up to 17,554,962 Stanley Shares would be 
          issued at 50 cents per share under a one for three rights issue. 
          Funds raised will be used to fund the acquisition of G&K and for 
          continued growth of the company.

          The Chairman of Stanley stated, in connection with the issue, that:

          *  the mining services industry continues to be a significant growth
             industry, and  Stanley is one of the leading companies in the 
             industry,

          *  demand for the company's services continues to be very strong,

          *  the acquisition of G&K provides the company with additional profit
             in Australia which enhances its ability to pay fully franked 
             dividends.

          *  Stanley's dividend policy remains unchanged at 50% of after tax 
             profits, and 

          *  the acquisition of G&K also provides an opportunity to rationalise
             the company's operations in Kalgoorlie and Perth.

          The prospectus also sets out details of the application of the 
          funds to be raised by the issue, the effect of the issue on 
          Stanley's balance sheet, and a forecast of consolidated operating
          profit after tax for the year ended 30 June 1997 of $4,954,000.

          Copies of relevant extracts from the prospectus are attached as 
          Annexure 4.

     (n)  Quarterly report -- Activities for December quarter -- 30 January 1997

          Exploration results for the quarter ended 31 December 1996 are set out
          in the quarterly report, a copy of which is attached as Annexure 5.

     (o)  Directorate -- 17 February 1997

          Stanley announced that Mr. Michael Perrott had been appointed 
          executive chairman of Stanley.  In consideration of Mr. Perrott 
          entering into a service agreement with the company for a two year 
          period, Stanley's directors resolved to issue 2 million options to 
          Mr. Perrott or his nominee on the following terms:

<PAGE>

         (i)   exercise price of 70 cents;

         (ii)  1 million options exercisable on or after 1 February 1998
               and prior to 31 January 2003; and

         (iii) 1 million options exercisable on or after 1 February 1999
               and prior to 31 January 2003.
     
          The issue of these options is subject to the approval of shareholders
          in general meeting.

          Ross Stanley will commence activities as Executive Director 
          International Operations.

          David Noort was appointed General Manager responsible for all company
          matters. The board of directors resolved to allot Mr. Noort 500,000 
          options under the Stanley Mining Services Limited Employee Share 
          Option Plan, and a further 1,500,000 options will be allotted under 
          that plan to other key staff members.
     
     (p)  Audited half yearly report for the half year ended 31 December 1996 -
          14 March 1997

          Stanley announced that revenue was up 46.9% to $29,782,000, operating
          profit before abnormal items and tax was up 10.6% to $3,543,000, 
          operating profit after tax but before outside equity interests was up
          10.9% to $2,339,000, and operating profit and extraordinary items 
          after tax attributable to members of Stanley was down 10.7% to
          $1,885,000.  A copy of the report is attached as Annexure 6.

     (q)  Response to Stock Exchange enquiry -- 3 April 1997

          Stanley announced that management and other initiatives had not had 
          the expected effect of redressing the adverse profit performance 
          that was disclosed in the company's Half Yearly Report for the 
          period to 31 December 1996.  Stanley advised that, based on current 
          trading information, it was likely that the company would not meet 
          the profit forecast contained in its prospectus dated 20 December 
          1996, and that the profit performance for the full year ended 30 June
          1997 was likely to be approximately 20% less than that disclosed in 
          the prospectus.

     (r)  Dividend declaration -- 29 April 1997

          Stanley announced that the fully franked dividend of 5 cents per 
          Stanley Share had been declared.  The record date for the dividend 
          will be 13 May 1997.  The payment of and payment date for the 
          dividend are subject to a number of conditions.  A copy of the 
          announcement is attached as Annexure 7.

     (s)  Quarterly report -- Activities for March quarter 1997  -- 
          29 April 1997

          Exploration results for the quarter ended 31 March 1997 are set out in
          the quarterly report, a copy of which is attached as Annexure 8.

     14.  Agreements relating to transfer of Stanley Shares by Layne Australia

<PAGE>

     There is no present agreement, arrangement or understanding whereby any 
     Stanley Shares acquired by Layne Australia pursuant to the Offers will or 
     may be transferred to any other person, except that Bank of America will 
     be granted rights over the Stanley Shares to be purchased by Layne 
     Australia for the purpose of securing repayment of the credit facility 
     described in clause 10, and in the exercise of those security rights Bank 
     of America may require Layne Australia to sell the Stanley Shares which it
     holds.

     15.  No escalation agreement

     There is no agreement, arrangement or understanding for the 
     acquisition of Stanley Shares by Layne Australia or by a person 
     associated with Layne Australia (within the meaning of Section 609 of 
     the Law) being an agreement, arrangement or understanding under which 
     the person or either or any of the persons from whom Stanley Shares have 
     been or are to be acquired or an associate of that person or of either 
     or any of those persons may, at any time after an Offer is sent, become 
     entitled to any benefit, whether by way of receiving an increased price 
     for those Stanley Shares or by payment of cash or otherwise, that is 
     related to, dependent upon, or calculated in any way by reference to the 
     consideration payable for Stanley Shares acquired after the agreement, 
     arrangement or understanding was entered into.

     16.  Layne Australia's present intentions about business, assets and 
          employees of Stanley

     Subject to the matter specifically set out below and in clause 12 above, 
     Layne Australia presently:

     (a)  intends to continue the business of Stanley;

     (b)  does not intend to make any major changes to the business of Stanley,
          including the deployment of the fixed assets of Stanley; and  

     (c)  does not intend to change the employment of the present employees of
          Stanley.

     In the event that Layne Australia receives sufficient acceptances 
     and its Offers become unconditional, it is the present intention of 
     Layne Australia that the board of directors of Stanley should be 
     reconstituted such that a majority of the board of Stanley (including 
     the Chairman) would comprise nominees of Layne Australia.  Layne 
     Australia expects that it will be necessary to seek the removal of most 
     of the current board in order to achieve this outcome.

     Subject to the following paragraph, Layne Australia intends to 
     continue the business of Stanley in substantially the same manner as it 
     is currently conducted.  However, if Layne Australia gains control of 
     Stanley then it will examine the exploration and mining activities which 
     Stanley currently carries on in West Africa with a view to determining 
     whether those activities are complementary to Stanley's core activities. 
     If they are determined to be non-core activities, then Layne Australia 
     will consider disposing of Stanley's interest in those activities on 
     appropriate terms and conditions.

     If Layne Australia is able to proceed to compulsory acquisition in 
     accordance with Section 701 of the Law and acquires 100% of the Stanley 
     Shares, it will consider reorganising the business and operations of 
     Stanley.  The reorganisation may be implemented by transferring the 
     assets and, if applicable, novating the liabilities of the group of 
     companies comprising Stanley and its subsidiaries ("Stanley Group") 
     amongst the group of companies comprising Layne Australia and its 
     subsidiaries.  The transfer may be achieved by voluntary liquidation of 
     one or more Stanley Group companies.  Although the employment of some 
     employees of Stanley Group companies may be transferred to another 
     company in the group, Layne Australia does not intend to make any 
     Stanley Group employees redundant or adversely affect their terms and 
     conditions of employment.

<PAGE>

     Layne Australia has not yet made any firm decision as to whether 
     this or any other kind of reorganisation will b undertaken.  Its 
     decision whether to do so will be influenced by further professional 
     advice regarding the business, financial, legal, stamp duty and tax 
     consequences of any reorganisation.

     In the event that it becomes entitled to do so under the Law, Layne 
     Australia intends to proceed to compulsory acquisition of all Stanley 
     Shares under section 701 of the Law.  In these circumstances, Layne 
     Australia will also seek to have Stanley delisted from the Official List 
     of Australian Stock Exchange Limited.

     17.  Other material information

     Layne Australia obtained a letter from the Commission on 27 March 
     1997 indicating that the arrangement with Mr. Stanley described in 
     clause 12 above would not, in the Commission's view, infringe section 
     698 of the Law, and advising that the Commission will take no 
     enforcement action in relation to section 698 with respect to the 
     arrangement.

     Layne Australia also obtained from the Commission on 30 April 1997 
     relief from section 698 of the Law to enable it to make the offers in 
     relation to the options referred to in clause 8, and relief from section 
     637(1)(a) and 657(1)(a) of the Law to allow this Statement and any 
     notice of variation of the Offers to be signed on behalf of a director 
     of Layne Australia by an agent authorised in writing.

     Layne Australia understands that Stanley is currently involved in 
     discussions with Australian Stock Exchange Limited with a view to 
     amending the record date for the dividend that was declared on 29 April 
     (see clause 13(r) above) to a date with is 9 business days after the 
     date upon which Layne Australia declares its Offers to be free of 
     conditions or the Offers lapse, whichever is the earlier.  If this or 
     any similar variation to the terms of payment of the dividend is made by 
     Stanley, then it is the intention of Layne Australia to postpone (to the 
     extent that it is entitled to do so under the Law) its registrations as 
     the holder of Stanley Shares for which acceptances have been received 
     until such time as the revised record date for the dividend has passed.

     Except as contained elsewhere in this Statement, there is no other 
     information material to the making of a decision by a holder of Stanley 
     Shares whether or not to accept the Offers being information that is 
     known to Layne Australia and which has not previously been disclosed to 
     holders of Stanley Shares.

     DATED 31 April 1997


     
     SIGNED by Peter Donald Bunting, a director of Layne Australia on 
     his own behalf and on behalf of Andrew Bernard Schmitt, authorised to 
     sign this Statement pursuant to a resolution passed by the directors of 
     Layne Australia on 30 April 1997.
     


     /s/ Peter Donald Bunting        /s/ Peter Donald Bunting
     ---------------------------     --------------------------
     Director                        Director (by duly authorized Agent)


<PAGE>
                                                                  Exhibit 2-3


                                STANLEY MINING SERVICES LIMITED
                                      (ACN 009 117 533)
 


                                      PART B STATEMENT

                              in relation to the Takeover Offers
                   by Layne Christensen Australia Pty Ltd (ACN 078 167 610)
                    a wholly owned subsidiary of Layne Christensen Company
                               to acquire your Stanley Shares
  
                                    YOUR DIRECTORS RECOMMEND
                            THAT YOU ACCEPT THE TAKEOVER OFFERS BY
                              LAYNE CHRISTENSEN AUSTRALIA PTY LTD
                               IN THE ABSENCE OF A HIGHER OFFER
 



Legal Advisers                                              Financial Advisers
Huston Partners                                     Troika Securities Pty Ltd.
  
    This is an important document and requires your immediate attention. If you
are in any doubt as to the action you should take, please consult your legal,
financial or other professional adviser immediately.



<PAGE>
     

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

                                TABLE OF CONTENTS

SECTION                                                                   PAGE


1. CHAIRMAN'S LETTER TO SHAREHOLDERS                                       2-3
 
2. DIRECTORS' RECOMMENDATIONS                                              4-5
 
3. STATUTORY INFORMATION                                                   6-14

4. ANNEXURE "A"                                                           15-17

5. ANNEXURE "B"                                                           18-20
 


ENQUIRIES
 
If you have any questions regarding the Takeover Offer by Layne Christensen
Australia Pty Ltd., please contact:
 
Stanley Mining Services Limited
Telephone:   (618) 9248 5022
Facsimile:   (618) 9248 5044
 
                     
<PAGE>

 
SECTION 1.--CHAIRMAN'S LETTER TO SHAREHOLDERS
 
9 May 1997
 
Dear Shareholder:
 
TAKEOVER OFFER BY LAYNE CHRISTENSEN AUSTRALIA PTY LTD FOR YOUR SHARES
 
    This document is very important and should be read carefully. It contains
the Part B Statement by Stanley Mining Services Limited in response to the
Takeover Offer by Layne Christensen Australia Pty Ltd to purchase your Shares in
Stanley Mining Services Limited.
 
    Your Directors unanimously recommend you accept this Takeover Offer in the
absence of a higher offer and advise that they intend to accept the Takeover
Offer in relation to their Shares.
 
TERMS OF THE OFFER AND SPECIAL DIVIDEND DECLARATION
 
    Under the terms of the Takeover Offer, Shareholders will receive a cash
payment of 90 cents for each Share held by them in Stanley Mining Services
Limited, and will be entitled to receive a Special Dividend of 5 cents per Share
fully franked.
 
    The Takeover Offer by Layne Christensen Australia Pty Ltd is subject to
various conditions, which are set out in the Part A Statement. Three of the main
conditions are:

1. approval of the Foreign Investment Review Board; 

2. receipt of 90% acceptances; and 

3. receipt of 100% acceptances by Optionholders.
 
    On 29 April 1997, Stanley Mining Services Limited declared a Special
Dividend of 5 cents per share fully franked at the 36% tax rate. The Record Date
for the Special Dividend is 9 Business Days after either:

1. the Takeover Offer becomes unconditional (because the conditions have been
    satisfied or waived); or

2. the Takeover Offer lapses (because the conditions have not been satisfied or
   waived during the Offer Period);

whichever is the first to occur. Shareholders who are the registered holders 
of Shares on or before the Record Date and who accept the Takeover Offer 
will still receive the Special Dividend.


<PAGE>
                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

STANLEY MINING SERVICES LIMITED

 
    The Company has experienced rapid growth since its listing on the 
Australian Stock Exchange two years ago with an increase in its market 
capitalisation from that at listing of $14.8 million to a current value of 
$63 million plus the aggregate value of the Special Dividend of $3.5 million. 
This has been a pleasing result achieved in a period of just over two years.
 
    The Company has undertaken two major fundraisings over the past 12 months
which on each occasion required the Directors to carry out an assessment of the
value of the Company especially in comparison to its industry competitors. This
information has been useful in helping your Directors assess the current value
of the Company including the value relative to other competitors within the
mining services sector. Your Directors believe that this has provided them with
sufficient up to date information to enable them to make the unanimous decision
to recommend acceptance of the Takeover offer which they have made in this Part
B Statement.
 
WHY YOU SHOULD ACCEPT THE TAKEOVER OFFER
 
     The Directors believe the Takeover Offer is attractive to Shareholders for
the following reasons:
 
1. The Takeover Offer is worth a total of 95 cents per Share (including the
   Special Dividend) plus the additional value of franking credits attached
   to the Special Dividend.
 
2. The cash offer gives Shareholders certainty as to the value of the
   consideration being received.
 
3. The total value offered of 95 cents (including the Special Dividend)
   represents a significant 36% premium to the price of Stanley Shares on 2
   April 1997, being three trading days prior to the announcement of the bid by
   Layne Christensen Australia Pty Ltd on 8 April 1997.
 
4. The total value offered of 95 cents (including the Special Dividend)
   represents a price earnings multiple estimated at 13 times after tax
   earnings per Share for the 1996/1997 financial year.
 
    Nevertheless your Directors urge you to read this Part B Statement
carefully, before deciding whether to accept the Layne Christensen Company
Takeover Offer.
 
                                       3

<PAGE>
                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------


    Shareholders are referred to the Part A Statement and Offer Document issued
by Layne Christensen Australia Pty Ltd which sets out the date on which the
Offer Period closes (unless extended). If you wish to follow the Directors
Recommendation and accept the Takeover Offer then you should complete the
Acceptance Form accompanying the Offer Document and return it to the address
shown on that form as soon as possible and certainly no later than the close of
the Offer Period.
 

Yours faithfully
 
/s/ Michael Perrott

MICHAEL PERROTT
EXECUTIVE CHAIRMAN




                                         4

<PAGE>
                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------



SECTION 2.--DIRECTORS' RECOMMENDATIONS
 
1. Your Choice as a Stanley Shareholder
 
    As a Shareholder in Stanley Mining Services Limited, fundamentally you have
three choices as to the course of action which you can adopt in response to the
Layne Christensen Company Takeover Offer namely:
 
(1) You can accept the Takeover Offer in which case you will receive 90
    cents for each of your Stanley Shares. You will also be entitled to receive
    the Special Dividend announced by Stanley Mining Services Limited on 29
    April 1997 of 5 cents per Share fully franked; or

(2) You can sell your Shares on the stock market in which case you will
    receive the market price of Stanley Shares on the Australian Stock Exchange
    at the time your Shares are sold. You will not receive the consideration
    being offered under the Takeover Offer. If the Takeover Offer is increased,
    you will not share in any increased consideration. If you are not the
    registered holder of Shares at the Record Date you will not receive the
    Special Dividend of 5 cents per Share fully franked; or
 
(3) You can retain your Stanley Shares and you will retain your
    entitlement to receive payment of the Special Dividend of 5 cents per Share
    fully franked. If the Takeover Offer reaches the compulsory acquisition
    threshold. Layne Christensen Australia may elect to compulsorily acquire
    your Shares under the provisions of the Corporations Law. You will then
    receive the cash consideration for the Takeover Offer.
 
2. Directors Recommendations to Shareholders
 
    Each of the Directors recommends THAT IN THE ABSENCE OF A HIGHER OFFER YOU
ACCEPT THE TAKEOVER OFFERS BY LAYNE CHRISTENSEN AUSTRALIA for your Shares in
Stanley Mining Services Limited. The reasons for this recommendation are as
follows:

(1) The cash consideration offered by Layne Christensen Australia is 90
    cents for each Stanley Share. In addition, Shareholders who are the
    registered holders of Shares on the Record Date will be entitled to receive
    the Special Dividend of 5 cents per Share fully franked. 

(2) On 29 April 1997, Stanley Mining Services Limited declared a dividend of 5
    cents per Share, fully franked at the 36% tax rate. The terms of the Special
    Dividend are set out in the two announcements made by the Company on 29
    April


                                5


<PAGE>
                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

    1997 and 1 May 1997. A copy of each of these announcements is annexed
    to this Part B Statement as Annexure "A" and Annexure "B" respectively.

(3) The Takeover Offer thus provides Shareholders with a total value of 95 cents
    per Share plus the additional value of franking credits attached to the
    Special Dividend. If full value is attributed to the franking credits
    attached to the Special Dividend, the value of the Takeover Offer would
    be 97.8 cents per Share.

(4) The total value offered of 95 cents (including the Special Dividend)
    represents a significant 36% premium above the price of Stanley Shares as
    traded on the Australian Stock Exchange on 2 April 1997 being three trading
    days prior to the announcement of the Takeover Offer by Layne Christensen
    Australia.

(5) The total value offered of 95 cents (including the Special Dividend)
    represents a premium of 40% above the weighted average price of
    Stanley Shares on the Australian Stock Exchange over the period of 3 months
    immediately preceding the Takeover Offer by Layne Christensen Australia. 

(6) The total value of the Takeover Offer represents a price earnings multiple
    of 13 times Stanley Mining Services Limited forecast 1996/1997 after tax
    earnings per Share.

(7) The cash consideration provides Shareholders with certainty as to the value
    of their Shares.

(8) For all of the reasons set out above, the Directors are of the opinion
    that the Takeover Offer represents good value to Stanley Shareholders
    for their Shares.
 

                        COMPARISON OF THE TAKEOVER OFFER
 
                      WITH HISTORICAL STANLEY SHARE PRICE
 
              [GRAPH SHOWING PER SHARE PRICE MARCH 1995 - 1997]
 
3. Directors Recommendations to Optionholders
 
    The Directors recommend that Optionholders accept the offers made to
Optionholders for the same reasons as those set out at paragraph 2 above.
 


                                       6
<PAGE>
 
                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

SECTION 3.--STATUTORY INFORMATION
 
    This Part B Statement is made by Stanley Mining Services Limited pursuant to
Sections 647(1) and Part B of Section 750 of the Corporations Law in response to
the Part A Statement of Layne Christensen Australia dated 30 April 1997 and
served on Stanley Mining Services Limited on 5 May 1997.
 
1. Definitions and Interpretation
 
    In this Part B Statement unless the context otherwise requires, the
following words and expressions have the following meanings:
 
        (1) "$" means Australian Dollars unless specified otherwise;
 
        (2) "Annexure" means an annexure to this Part B Statement;
 
        (3) "Associate" has the same meaning as that contained in Division 2 of
            Part 1.2 of the Corporations Law;
 
        (4) "Australian Securities Commission" means Australian Securities
            Commission as established under Section 7 of the Australian
            Securities Commission Act 1990;
 
        (5) "Australian Stock Exchange" means Australian Stock Exchange Limited
            (ACN 008 624 691);
 
        (6) "Business Day" means a day when the Australian Stock Exchange is
            open for business in Perth, Western Australia;
 
        (7) "Company" or "Stanley Mining Services Limited" means Stanley Mining
            Services Limited (ACN 009 117 533) of 28-32 Irvine Drive, Malaga in
            Western Australia and where appropriate includes its subsidiaries;
 
        (8) "Corporations Law" means the Corporations Law of Western Australia
            as referred to in Part 3 of the Corporations (Western Australia)
            Act;
 
        (9) "Directors" or "Stanley Directors" means the Directors of Stanley
            Mining Services Limited from time to time;
 
        (10) "Employee Options" means the options issued under the Company's
             Employee Share Option Plan;
 
        (11) "Glindemann & Kitching" means Glindemann & Kitching Pty Ltd. (ACN
             003 204 448) of 7 Iraking Avenue, Moorebank in New South Wales;
 

                                           7

<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

        (12) "Layne Christensen Company" means Layne Christensen Company of 1900
             Shawnee Mission Parkway, Mission Woods, Kansas 66205 in the United
             States of America;
 
        (13) "Layne Christensen Australia" means Layne Christensen Australia Pty
             Ltd. (ACN 078 167 610) of Level 26, 50 Bridge Street, Sydney in 
             New South Wales, a wholly owned subsidiary of Layne Christensen
             Company;
 
        (14) "MDP Options" means the options issued to Michael Delaney Perrott
             on 27 March 1997 as approved b Stanley Shareholders on 27 March
             1997;
 
        (15) "Offer Period" means the term of the Takeover Offer and any
             extension thereof;
 
        (16) "Option" means an Employee Option and an MDP Option or any of them;
 
        (17) "Optionholder" means the registered holder of an Option in the
             Company;
 
        (18) "Part A Statement" means the Part A Statement of Layne Christensen
             Australia dated 30 April 1997 served on Stanley Mining Services
             Limited on 5 May 1997;
 
        (19) "Part B Statement" means this Part B Statement and includes any
             Annexure;
 
        (20) "Section" means a section of this Part B Statement;
 
        (21) "Share" or "Stanley Share" means fully paid ordinary share with a
             par value of 20 cents in the capital of Stanley Mining Services
             Limited; 

        (22) "Shareholder" or "Stanley Shareholder" means the registered holder
             of a Share in the Company.
 
        (23) "Special Dividend" means the 5 cent per Share fully franked
             dividend declared by the Company in its announcement to the
             Australian Stock Exchange on 29 April 1997 and amended by the
             announcement made on 1 May 1997 copies of which are contained in
             Annexures "A" and "B" to this Part B Statement;
 
        (24) "Takeover Offer/s" means the takeover offers made by Layne
             Christensen Australia to acquire Shares from the Stanley
             Shareholders pursuant to the Part A Statement;
 
        (25) in this Part B Statement unless the context otherwise requires the
             following rules of interpretation apply:
 
             (a) the singular includes the plural and vice versa;
 
             (b) the use of any gender includes each gender;
 

                                         8

<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------


             (c) any reference to a person includes a corporation;
 
             (d) references to Sections or pages by number are references to the
                 numbered Sections and pages of this Part B Statement;
 
             (e) references to legislation are references to that legislation as
                 amended from time to time; and
 
             (f) the headings and sub-headings of this Part B Statement do not
                 affect the construction of the substantive provisions.
 
2. Lodgement with Australian Securities Commission
 
    A copy of this Part B Statement has been lodged with the Australian
Securities Commission. Neither the Australian Securities Commission nor its
officers take any responsibility for the contents of this Part B Statement.
 
3. Directors of Stanley Mining Services Limited
 
    At the date of this Part B Statement the Directors of Stanley Mining
Services are as follows: 

    (1) Michael Delaney Perrott;

    (2) Ross Frances Stanley;

    (3) Nick Giorgetta; 
  
    (4) Peter Ernest Huston;

    (5) Terence Ross Kestel; and 
   
    (6) Walter Unger.
 
4. Recommendations of the Directors of Stanley Mining Services Limited
 
    Each of the Directors of Stanley Mining Services Limited desires to make and
considers himself justified in making a recommendation in relation to the
Takeover Offer.
 
    Each of the Directors recommends that Shareholders accept the Takeover
Offer. The reasons for the recommendations are set out in Section 2 of this Part
B Statement.
 
5. Directors' Entitlement to Marketable Securities of Stanley Mining
Services Limited
 
                                       9


<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

    The number, description and amount of marketable securities of Stanley
Mining Services Limited to which each Director of Stanley Mining Services
Limited is entitled are set out in the following table:
 
<TABLE>
<CAPTION>
                              REGISTERED              NUMBER OF    NUMBER OF
NAME OF DIRECTOR              HOLDER                  SHARES       OPTIONS
- -------------------------     -------------------     -----------  ----------
<S>                           <C>                     <C>          <C>
Michael Delaney Perrott       Contours Pty Ltd.       1,209,472     2,000,000
                              (ACN 009 002 975)                    MDP Options
                               Michael Perrott           7,338
                               Rhonda Perrott            7,338
- -------------------------------------------------------------------------------
Ross Francis Stanley            Tazga Pty Ltd.         19,128,509        Nil
                              (ACN 008 952 681)
                                 Ross Stanley           712,411
                              Sierra Bay Pty Ltd.        30,000
                               (ACN 009 420 455)
- -------------------------------------------------------------------------------
Nick Giorgetta                Rollason Pty Ltd.          417,378         Nil
                              (ACN 009 178 858)
- -------------------------------------------------------------------------------
Peter Ernest Huston                Mandalup              455,018         Nil
                              Investments Pty Ltd.
                                (ACN 009 212 855)
                                  Peter Huston             7,338
                                  Joanne Huston            7,338
- -------------------------------------------------------------------------------
Terence Ross Kestel             Aralad Management         109,296        Nil
                                   Pty Ltd.
                                (ACN 008 890 113)
- -------------------------------------------------------------------------------
Walter Unger                     Zeiman Pty Ltd.         1,905,333       Nil
                                 (ACN 009 211 607)


</TABLE>
 
- - Contours Pty Ltd.--Mr. Perrott has power to vote in respect of not less than
  20% of the voting shares in Contours Pty Ltd. and is deemed by virtue of
  Division 5 of Part 1.2 of the Corporations Law to have a relevant interest in
  (and therefore to be entitled to) the Stanley Shares held by Contours Pty Ltd.

- - Rhonda Perrott--Mr. Perrott is deemed to have a relevant interest in (and
  therefore is deemed to be entitled to) the Stanley Shares held by his wife
  Rhonda Perrott.

- - Mandalup Investments Pty Ltd.-- Mr. Huston has power to vote in respect of
  not less than 20% of the voting shares in Mandalup Investments Pty Ltd. and
  is deemed by virtue of Division 5 of Part 1.2 of the Corporations Law to have
  a relevant interest


                                         10

<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

  in (and therefore to be entitled to) the Stanley Shares held by Mandalup
  Investments Pty Ltd.

- - Joanne Huston--Mr. Huston is deemed to have a relevant interest in (and
  therefore is deemed to be entitled to) the Stanley Shares held by his wife
  Joanne Huston. 

- - Tazga Pty Ltd.--Mr. Stanley has power to vote in respect of not less than 20%
  of the voting shares in Tazga Pty Ltd. and is deemed by virtue of Division 5
  of Part 1.2 of the Corporations Law to have a relevant interest in (and
  therefore to be entitled to) the Stanley Shares held by Tazga Pty Ltd. 

- - Sierra Bay Pty Ltd.--Mr. Stanley has power to vote in respect of not less
  than 20% of the voting shares in Rollason Pty Ltd. and is deemed by virtue of
  Division 5 of Part 1.2 of the Corporations Law to have a relevant interest in
  (and therefore to be entitled to) the Stanley Shares held by Rollason Pty Ltd.

- - Rollason Pty Ltd.--Mr. Giorgetta has power to vote in respect of not less 
  than 20% of the voting shares in Rollason Pty Ltd. and is deemed by virtue of
  Division 5 of Part 1.2 of the Corporations Law to have a relevant interest in
  (and therefore to be entitled to) the Stanley Shares held by Rollason Pty Ltd.

- - Aralad Management Pty Ltd.--Mr. Kestel has power to vote in respect of not 
  less than 20% of the voting shares in Aralad Management Pty Ltd. and is
  deemed by virtue of Division 5 of Part 1.2 of the Corporations Law to have a
  relevant interest in (and therefore to be entitled to) the Stanley Shares 
  held by Aralad Management Pty Ltd.

- - Zelman Pty Ltd.--Mr. Unger has power to vote in respect of not less than 20%
  of the voting shares in Zelman Pty Ltd. and is deemed by virtue of Division 5
  of Part 1.2 of the Corporations Law to have a relevant interest in (and 
  therefore to be entitled to) the Stanley Shares held by Zelman Pty Ltd.
 
6. Intentions of the Directors of Stanley Mining Services Limited
 
    The Directors of Stanley Mining Services Limited are required to state
whether they intend to accept or not accept the Takeover Offer by Layne
Christensen Australia in respect of Shares and/or Options held by them or on
their behalf or whether they have not decided whether to accept the Takeover
Offer.
 
    Each Director of Stanley Mining Services Limited intends to accept the
Takeover Offer by Layne Christensen Australia.

                                        11

<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

7. Authorisation of Part B Statement
 
    No Director of Stanley Mining Services Limited voted against the resolution
authorising this Part B Statement.
 
8. Directors' Entitlement to Marketable Securities of Layne Christensen
Australia
 
    At the date of this Part B Statement, no Director of Stanley Mining Services
Limited is entitled to any Shares in or other marketable securities of Layne
Christensen Australia or Layne Christensen Company.
 
9. Dealings in shares in Layne Christensen Australia by Stanley Mining
Services Limited or Associates of Stanley Mining Services Limited
 
    There have been no acquisitions or disposals of Shares in Layne Christensen
Australia by Stanley Mining Service Limited or by an Associate of Stanley Mining
Services Limited during the four months ending on the day immediately before the
Part A Statement was served on Stanley Mining Services Limited.
 
10. Dealings in Shares in Stanley Mining Services Limited by Associates of
Stanley Mining Services Limited
 
    There have been no acquisitions or disposals of Shares in Stanley Mining
Services Limited by an Associate of Stanley Mining Services Limited during the
four months ending on the day before the Part A Statement was served on Stanley
Mining Services Limited except as set out in the following table:
 
<TABLE>
<CAPTION>
NAME                                 DATE       BUY/SELL       NUMBER       PRICE                TRANSACTION
- ---------------------------------  ---------  -------------  ----------  -----------  ---------------------------------
<S>                                <C>        <C>            <C>         <C>          <C>
Contours Pty Ltd.                   21/02/97         Buy        302,368        0.50   rights issue*
Michael Perrott                     21/02/97         Buy          1,834        0.50   rights issue*
Rhonda Perrott                      21/02/97         Buy          1,834        0.50   rights issue*
Tazga Pty Ltd.                      18/03/97         Buy      7,777,831        0.61   purchase from Ross Stanley
Ross Stanley                        18/03/97         Sold     7,777,831        0.61   sale to Tazga Pty Ltd.
</TABLE>
                                        12

<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

<TABLE>
<CAPTION>
NAME                                 DATE       BUY/SELL       NUMBER       PRICE                TRANSACTION
- ---------------------------------  ---------  -------------  ----------  -----------  ---------------------------------
<S>                                <C>        <C>            <C>         <C>          <C>

Sierra Bay Pty Ltd.                 09/01/97      Buy            20,000               on market on market on market on
                                    14/02/97      Sold            8,292               market on market on market on
                                    17/02/97      Sold           91,708               market on market on market on
                                    24/02/97      Sold           82,830               market on market on market on
                                    25/02/97      Sold           43,767               market
                                    26/02/97      Buy             2,706
                                    03/03/97      Buy            97,294
                                    19/03/97      Buy            18,666
                                    20/03/97      Buy            31,334
                                    20/03/97      Buy            63,333
                                    21/03/97      Buy            36,667
                                    25/03/97      Buy             6,500
                                    21/04/97      Sold          256,500
Rollason Pty Ltd.                   3-7/2/97      Sold          500,000        0.66   on market
                                    21/02/97      Buy           229,344        0.50   rights issue*
Mandalup Investments Pty Ltd.       21/02/97      Buy           113,754        0.50   rights issue*
Peter Huston                        21/02/97      Buy             1,834        0.50   rights issue*
Joanne Huston                       21/02/97      Buy             1,834        0.50   rights issue*
Aralad Management Pty. Ltd.         21/02/97      Buy            27,323        0.50   rights issue*
Zeiman Pty Ltd.                     21/02/97      Buy           476,333        0.50   rights issue*
</TABLE>
 
- - 1:3 Rights issue by way of Prospectus dated 20 December 1996.

- - Contours Pty Ltd.--is a company which is associated with Michael Perrott as 
referred to in paragraph 5 of this Part B Statement.

- - Tazga Pty Ltd.--is a company which is associated with Ross Stanley as 
referred to in paragraph 5 of this Part B Statement.

- - Sierra Bay Pty Ltd.--is a company which is associated with Ross Stanley as
referenced to in paragraph 5 of this Part B Statement.

- - Rollason Pty Ltd.--is a company which is associated with Nick Giorgetta as
referred to in paragraph 5 of this Part B Statement.

                                    13

<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

- - Mandalup Investments Pty Ltd.--is a company which is associated 
with Peter Huston as referred to in paragraph 5 of this Part B Statement.

- - Aralad Management Pty Ltd.--is a company which is associated with Ross Kestel 
as referred to in paragraph 5 of this Part B Statement.

- - Zeiman Pty Ltd.--is a company which is associated with Walter Unger as
referred to in paragraph 5 of this Part B Statement.

11. Prescribed Benefits to Officers of Stanley Mining Services Limited
 
    (1) No prescribed benefit (not being an excluded benefit) will or may be
given to a person in connection with the retirement of a person from a
prescribed office in relation to Stanley Mining Services Limited.

    (2) No prescribed benefit will or may be given to a prescribed person in
connection with the transfer of the whole or any part of the undertaking or
property of Stanley Mining Services Limited.

12. Agreements with Directors of Stanley Mining Services Limited
 
    There is no agreement or arrangement made between any Stanley Director 
and any other person in connection with or conditional upon the outcome of 
the Takeover Offer except that on 7 April 1997 Mr. Ross Stanley entered into 
an agreement with Layne Christensen Company which is conditional upon each of 
the conditions to which the Takeover Offers are subject being either 
satisfied or waived by Layne Christensen Australia by the end of the Offer 
Period. The terms and conditions of the agreement are summarised as follows:

     (1) Layne Christensen Company will cause Stanley Mining Services Limited 
to terminate Mr. Stanley's current employment with Stanley Mining Services 
Limited, and to re-employ him on the terms of the agreement;

     (2) Mr. Stanley's terms and conditions of employment will broadly remain 
the same as those he currently enjoys, except that the new employment will 
have a three year term subject to specified rights of early termination;

     (3) Mr. Stanley will have an obligation not to compete with Stanley 
Mining Services Limited for a period of up to three years following the 
termination of his employment;

     (4) Mr. Stanley will be required to subscribe for US$1,500,000 worth of 
shares of Layne Christensen Company's common stock at the prevailing market 
price at the time of subscription. The shares will be issued subject to a 
restriction on the transfer of the shares for a period of three years; and

                                      14
<PAGE>

                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

     (5) Mr. Stanley will be granted free options by Layne Christensen 
Company to subscribe for shares of Layne Christensen Company's common stock 
at an exercise price equal to the closing market price for Layne Christensen 
Company's common stock on the trading day immediately before the public 
announcement of Layne Christensen Australia's proposed takeover for the 
Stanley Shares. The number of shares that may be acquired on exercise of the 
options will be three times the number of shares subscribed for in accordance 
with paragraph 12(4) above. Two thirds of the options will become exercisable 
two years after their date of grant, with the remaining third becoming 
exercisable after a further year. The options will be non-transferable and 
will expire 10 years after their date of issue if not exercised.

    There is no obligation on Mr. Stanley to accept, or to cause any third 
party to accept, Layne Christensen Australia's Takeover Offer.

13. Interests of Directors of Stanley Mining Services Limited in any
contract with Layne Christensen Australia
 
    None of the Stanley Directors has any interest in any contract entered into
by Layne Christensen Australia as referred to in paragraph 12 above.
 
14. Material Changes in the Financial Position of Stanley Mining Services
Limited
 
    To the knowledge of the Stanley Directors, the financial position of 
Stanley Mining Services Limited has not materially changed since 30 June 1996 
(the date of the last balance sheet laid before the members of Stanley Mining 
Services Limited in general meeting on 15 November 1996 or despatched to 
Shareholders in accordance with Section 315 of the Corporations Law) other 
than as follows:

    (1) as set forth in the Part A Statement;

    (2) the Company has at the date of this Part B Statement repaid all debts 
to the Bank of New Zealand Limited or is not drawing on any facilities 
provided by that Bank other than:
 
        (a) currency hedging loans of approximately US$1,000,000; and
 
        (b) Swedish Kroner Bill Commitment of approximately AUD$390,000;

    (3) on 30 September 1997 Glindemann & Kitching must complete the buy-back 
of the remaining 49% minority shareholding in Glindemann & Kitching for 
cash at a cost estimated by the Directors of Stanley Mining Services 
Limited at the date of this Part B Statement of approximately $8,100,000.
 
                                     15

<PAGE>


                                               STANLEY MINING SERVICES LIMITED
- ------------------------------------------------------------------------------

15. Other Information Relevant to the making of decision by a Stanley
Shareholder
 
    There is no other information material to the making of a decision by an 
offeree whether or not to accept the Takeover Offer (being information that 
is known to the Directors of Stanley Mining Services Limited that has not 
been previously disclosed by Stanley Shareholders) except as follows:

    (1) on 3 April 1997 Stanley Mining Services Limited announced via the 
Australian Stock Exchange that management and other initiatives had not had 
the expected effected of redressing the adverse profit performance that was 
disclosed in the Company's Half Yearly Report for the period to 31 December 
1996. Stanley Mining Services Limited advised that, based on current trading 
information, it was likely that the Company would not meet the profit 
forecast contained in its prospectus dated 20 December 1996, and that the 
profit performance for the full year ended 30 June 1997 was likely to be 
approximately 20% less than that disclosed in the prospectus;

    (2) the Special Dividend of 5 cents per Share fully franked announced by 
the Company via the Australian Stock Exchange on 29 April 1997 and amended by 
the announcement made on 1 May 1997 copies of which are contained in Annexure 
"A" and "B" of this Part B Statement; and

    (3) under the terms of the acquisition of Glindemann & Kitching the 49% 
minority shareholders of that company retain their entitlement to receive a 
49% share of any dividend declared by Glinderman & Kitching for the financial 
year ending 30 June 1997.
 
    Signed for and on behalf of Stanley Mining Services Limited by two Directors
of Stanley Mining Services Limited authorised to do so pursuant to a resolution
of the Directors dated 6 May 1997.
 
DATED: 9 May 1997



/s/ Michael Delaney Perrott                    /s/ Terrence Ross Kestel
- ---------------------------                    ------------------------

                                      16


<PAGE>

                                                                   EXHIBIT 23.1



                        INDEPENDENT AUDITORS' CONSENT


The Board of Directors
Stanley Mining Services Limited and
Glindemann & Kitching Pty Ltd:

We consent to the incorporation by reference in the registration statements 
(Nos. 33-54064, 33-54066, 33-54096, 33-57746, 33-57748, 33-86654 and 
33-20801) on Form S-8 of Layne Christensen Company of our report dated 17 
June, 1997 with respect to the consolidated financial statements of Stanley 
Mining Services Limited and its controlled entities ("Stanley") as of June 
30, 1996 and 1995 and for each of the years in the two-year period ended June 
30, 1996 and with respect to the financial statements of Glindemann & 
Kitching Pty Ltd ("G&K") as of and for the year ended June 30, 1996, which 
reports appear in the Form 8-K of Layne Christensen Company dated 7 August, 
1997.

Our reports dated 17 June, 1997 contain explanatory paragraphs that state 
that accounting principles generally accepted in Australia vary in certain 
significant respects from accounting principles in the United States.  The 
application of United States generally accepted accounting principles would 
have affected results of operations for the years ended June 30, 1996 and 
1995 and shareholders' equity as of June 30, 1996 and 1995, to the extent 
summarized in Note 33 to the consolidated financial statements of Stanley and 
the results of operations for the years ended June 30, 1996 and shareholders' 
equity as of June 30, 1996, to the extent summarized Note 18 to the financial 
statements of G&K.



KPMG
Perth, Western Australia



August 7, 1997


<PAGE>


                                                               Exhibit 99





                                           Contact:  Layne Christensen Company
                                                     Jerry W. Fanska, CFO
                                                     (913) 677-6858






MISSION WOODS, KS--July 29, 1997--Layne Christensen Company (NASDAQ/NMS:  
LAYN) announced today the completion of its previously announced tender offer 
for all of the outstanding capital stock of Stanley Mining Services Limited 
("Stanley"), a publicly traded Australian company.  As of July 7,1997, the 
close of the tender offer period, 98% of the Stanley shares had been 
tendered.  Layne Christensen Company has commenced the appropriate procedures 
to purchase the remaining Stanley shares at the tender offer share price 
which will result in Stanley becoming 100% owned by the Company.

The purchase price of the cash tender offer is approximately $51,666,000.  
The transaction is being financed through a $100,000,000 reducing revolving 
credit facility which will also be used to refinance the Company's existing 
indebtedness and for other general corporate purposes.  Stanley is a leading 
mineral exploration drilling company whose primary areas of activity are 
Australia and West Africa.

Andrew B. Schmitt, President and CEO of Layne Christensen stated, "Stanley 
provides us the means to accelerate the expansion of our international 
mineral exploration products and service business as we look to capitalize on 
the many opportunities the acquisition presents."

Layne Christensen Company is a provider of water well drilling, well and pump 
repair and maintenance, mineral exploration drilling and environmental 
drilling services. The Company also manufactures and markets a wide range of 
equipment used by drilling contractors.



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