WESTERN ATLAS INC
S-8, 1997-04-22
OIL & GAS FIELD EXPLORATION SERVICES
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<PAGE>



       [AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON APRIL 22, 1997]

                                                 REGISTRATION NO. 333-
                                                                      ------

    ----------------------------------------------------------------------------
    ----------------------------------------------------------------------------
                          SECURITIES AND EXCHANGE COMMISSION
                                WASHINGTON, D.C. 20549
                     -------------------------------------------
                                       FORM S-8
                               REGISTRATION STATEMENT
                                        UNDER
                              THE SECURITIES ACT OF 1933
                           --------------------------------

                                  WESTERN ATLAS INC.
                  (Exact name of issuer as specified in its charter)

              DELAWARE                                95-3899675
    (State or other jurisdiction                   (I.R.S. Employer
   of incorporation or organization)             Identification Number)

                               360 NORTH CRESCENT DRIVE
                         BEVERLY HILLS, CALIFORNIA 90210-4867
             (Address of Principal Executive Offices including Zip Code)
                    ---------------------------------------------
                     WESTERN ATLAS INC. 1993 STOCK INCENTIVE PLAN
                               (Full Title of the Plan)
                     --------------------------------------------
                                  NORMAN L. ROBERTS
                      SENIOR VICE PRESIDENT AND GENERAL COUNSEL
                                  WESTERN ATLAS INC.
                               360 NORTH CRESCENT DRIVE
                         BEVERLY HILLS, CALIFORNIA 90210-4867
                       (Name and address of agent for service)
                                    (310) 888-2700
            (Telephone number, including area code, of agent for service)
                     -------------------------------------------
                           CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>
 
- -------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------
<S>                   <C>                 <C>               <C>                    <C>
                                             PROPOSED       PROPOSED MAXIMUM
TITLE OF SECURITIES   AMOUNT TO BE            MAXIMUM           AGGREGATE             AMOUNT OF
 TO BE REGISTERED     REGISTERED (1)      OFFERING PRICE    OFFERING PRICE (2)     REGISTRATION FEE (3)
                                           PER SHARE (2)
- ------------------------------------------------------------------------------------------------------
  Common Stock,
  $1 par value          2,129,459             $59.1875        $126,037,354.56        $38,193.14

- ------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------
 
</TABLE>
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
(1) In addition to this amount, such indeterminate amount of additional shares
    as may become issuable pursuant to the anti-dilution provisions of the Plan.
    The amount to be registered represents the number of shares of Common Stock
    of the Registrant which have become available for issuance under the terms 
    of the Plan subsequent to the inception of the Plan.

(2) Estimated solely for the purpose of calculating the registration fee
    pursuant to Rule 457(h) and Rule 457(c) on the basis of the average of the
    high and low prices for the Registrant's Common Stock on the New York Stock
    Exchange on April 18, 1997, estimated to be the maximum offering price
    under the Plan.

(3) Pursuant to Rule 429, the Prospectus to be used to offer the securities 
    registered hereunder will also be used to offer 394,094 shares registered 
    on Form S-8 No. 33-76508 filed with the Commission on March 16, 1994. The
    registration fee previously paid and applicable to such shares was 
    $5,469.75.
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------

<PAGE>

                                        PART I

INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

ITEM 1.  PLAN INFORMATION*

ITEM 2.  REGISTRANT INFORMATION AND EMPLOYEE PLAN ANNUAL INFORMATION*

    ------------------
    * Information required by Part I to be contained in the Section 10(a)
    prospectus is omitted from the Registration Statement in accordance with
    Rule 428 under the Securities Act of 1933 and the Note to Part I of Form
    S-8.

                                       PART II

INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

ITEM 3.  INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

    The following documents filed by the Registrant with the Securities and
Exchange Commission (the "Commission") pursuant to the Securities Exchange Act
of 1934 (the "Exchange Act") are hereby incorporated by reference in this
Registration Statement:

    (1)  Registrant's Annual Report on Form 10-K for the fiscal year ended
    December 31, 1996.

    (2)  The description of the Registrant's Common Stock contained in the
    Registrant's Registration Statement on Form 10 filed with the Commission
    pursuant to the Exchange Act on October 12, 1993, as amended on December
    13, 1993, January 19, 1994, February 9, 1994, and March 2, 1994.

    All documents filed by the Registrant with the Commission pursuant to
Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act prior to the filing of a
post-effective amendment to this Registration Statement which indicates that all
securities offered have been sold or which deregisters all securities then
remaining unsold shall be deemed to be incorporated by reference in this
Registration Statement and made a part hereof from their respective dates of
filing (such documents, and the documents enumerated above, being hereinafter
referred to as "Incorporated Documents"); provided, however, that the documents
enumerated above or subsequently filed by the Registrant under such Sections of
the Exchange Act in each year during which the offering made by this
Registration Statement is in effect prior to the filing with the Commission of
the Registrant's Annual Report on Form 10-K covering such year shall not be
Incorporated Documents or be incorporated by reference in this Registration
Statement or be a part hereof from and after the filing of such Annual Report on
Form 10-K.

    Any statement contained in an Incorporated Document shall be deemed to be
modified or superseded for purposes of this Registration Statement to the extent
that a statement contained herein or in any other subsequently filed
Incorporated Document modifies or supersedes such statement.  Any such statement
so modified or superseded shall not be deemed, except as so modified or
superseded, to constitute a part of this Registration Statement.


                                          2

<PAGE>

ITEM 4.  DESCRIPTION OF SECURITIES

    Not applicable.

ITEM 5.  INTERESTS OF NAMED EXPERTS AND COUNSEL

    The legality of the Common Stock offered pursuant to the Registration
Statement has been passed upon for the Registrant by Norman L. Roberts, Senior
Vice President and General Counsel of the Registrant, 360 North Crescent Drive,
Beverly Hills, California 90210.  Mr. Roberts owns 151 shares of Common Stock of
the Registrant and holds options to purchase 77,000 of such shares.

    The consolidated balance sheet of the Registrant and subsidiaries as of 
December 31, 1996, and 1995, and the related consolidated statements of 
income and cash flows for each of the years in the three-year period ended 
December 31, 1996, which have been incorporated in this Registration 
Statement on Form S-8 by reference, have been audited by Deloitte & Touche 
LLP, independent auditors, as stated in their report dated February 13, 1997, 
which is also incorporated herein, and has been so incorporated in reliance 
upon the report of such firm given upon their authority as experts in 
accounting and auditing.

ITEM 6.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

    Reference is made to Article SIXTH, Section 2, of the Restated Certificate
of Incorporation of the Registrant, as amended, and to Section 145 of the
General Corporation Law of the State of Delaware as set forth below.

    Article SIXTH, Section 2, of the Restated Certificate of Incorporation of
the Registrant, as amended, provides as follows:

    "Section 2  INDEMNIFICATION AND INSURANCE

         "(a)  RIGHT TO INDEMNIFICATION.  Each person who was or is made a
    party or is threatened to be made a party to or is involved in any action,
    suit or proceeding, whether civil, criminal, administrative or
    investigative (hereinafter a "proceeding"), by reason of the fact that he
    or she, or a person of whom he or she is the legal representative, is or
    was a director or officer of the Corporation or is or was serving at the
    request of the Corporation as a director, officer, employee or agent of
    another corporation or of a partnership, joint venture, trust or other
    enterprise, including service with respect to employee benefit plans
    maintained or sponsored by the Corporation, whether the basis of such
    proceeding is alleged action in an official capacity as a director,
    officer, employee or agent or in any other capacity while serving as a
    director, officer, employee or agent, shall be indemnified and held
    harmless by the Corporation to the fullest extent authorized by the
    Delaware General Corporation Law, as the same exists or may hereafter be
    amended (but, in the case of any such amendment, only to the extent that
    such amendment permits the Corporation to provide broader indemnification
    rights than said Law permitted the Corporation to provide prior to such
    amendment), against all expense, liability and loss (including attorneys'
    fees, judgments, fines, excise taxes pursuant to the Employee Retirement
    Income Security Act of 1974 or penalties and amounts paid or to be paid in
    settlement) reasonably incurred or suffered by such person in connection
    therewith and such indemnification shall continue as to a person who has
    ceased to be a director, officer, employee or agent and shall inure to the
    benefit of his or her heirs, executors and administrators; provided,
    however, that, except as provided in paragraph (b) hereof, the Corporation
    shall indemnify any such person seeking indemnification in connection with
    a proceeding (or part thereof) initiated by such person only if such
    proceeding (or part thereof) was authorized by the Board of Directors of
    the


                                          3

<PAGE>

    Corporation.  The right to indemnification conferred in this Section shall
    be a contract right and shall include the right to be paid by the
    Corporation the expenses incurred in defending any such proceeding in
    advance of its final disposition; provided, however, that, if the Delaware
    General Corporation Law requires, the payment of such expenses incurred by
    a director or officer in his or her capacity as a director or officer (and
    not in any other capacity in which service was or is rendered by such
    person while a director or officer, including, without limitation, service
    to an employee benefit plan) in advance of the final disposition of a
    proceeding, shall be made only upon delivery to the Corporation of an
    undertaking, by or on behalf of such director or officer, to repay all
    amounts so advanced if it shall ultimately be determined that such director
    or officer is not entitled to be indemnified under this Section or
    otherwise. The Corporation may, by action of its Board of Directors,
    provide indemnification to employees and agents of the Corporation with the
    same scope and effect as the foregoing indemnification of directors and
    officers.

         "(b)  RIGHT OF CLAIMANT TO BRING SUIT.  If a claim under paragraph (a)
    of this Section is not paid in full by the Corporation within thirty days
    after a written claim has been received by the Corporation, the claimant
    may at any time thereafter bring suit against the Corporation to recover
    the unpaid amount of the claim and, if successful in whole or in part, the
    claimant shall be entitled to be paid also the expense of prosecuting such
    claim.  It shall be a defense to any such action (other than an action
    brought to enforce a claim for expenses incurred in defending any
    proceeding in advance of its final disposition where the required
    undertaking, if any is required, has been tendered to the Corporation) that
    the claimant has not met the standard of conduct which makes it permissible
    under the Delaware General Corporation Law for the Corporation to indemnify
    the claimant for the amount claimed, but the burden of proving such defense
    shall be on the Corporation. Neither the failure of the Corporation
    (including its Board of Directors, independent legal counsel, or its
    stockholders) to have made a determination prior to the commencement of
    such action that indemnification of the claimant is proper in the
    circumstances because he or she has met the applicable standard of conduct
    set forth in the Delaware General Corporation Law, nor an actual
    determination by the Corporation (including its Board of Directors,
    independent legal counsel, or its stockholders) that the claimant has not
    met such applicable standard of conduct, shall be a defense to the action
    or create a presumption that the claimant has not met the applicable
    standard of conduct.

         "(c)  NON-EXCLUSIVITY OF RIGHTS.  The right to indemnification and the
    payment of expenses incurred in defending a proceeding in advance of its
    final disposition conferred in this Section shall not be exclusive of any
    other right which any person may have or hereafter acquire under any
    statute, provision of this Restated Certificate of Incorporation, by-law,
    agreement, vote of stockholders or disinterested directors or otherwise.

         "(d)  INSURANCE.  The Corporation may maintain insurance, at its
    expense, to protect itself and any director, officer, employee or agent of
    the Corporation or any person serving at the request of the Corporation as
    a director, officer, employee or agent of another corporation or of a
    partnership, joint venture, trust or other enterprise, including service
    with respect to employee benefit plans maintained or sponsored by the
    Corporation, against any such expense, liability or loss, whether or not
    the Corporation would have the power to indemnify such person against such
    expense, liability or loss under the Delaware General Corporation Law."

Section 145 of the General Corporation Law of Delaware provides as follows:

         "SECTION 145.  INDEMNIFICATION OF OFFICERS, DIRECTORS, EMPLOYEES AND
    AGENTS; INSURANCE


                                          4

<PAGE>

         "(a)  A corporation may indemnify any person who was or is a party or
    is threatened to be made a party to any threatened, pending or completed
    action, suit or proceeding, whether civil, criminal, administrative or
    investigative (other than an action by or in the right of the corporation)
    by reason of the fact that he is or was a director, officer, employee or
    agent of the corporation, or is or was serving at the request of the
    corporation as a director, officer, employee or agent of another
    corporation, partnership, joint venture, trust or other enterprise, against
    expenses (including attorneys' fees), judgments, fines and amounts paid in
    settlement actually and reasonably incurred by him in connection with such
    action, suit or proceeding if he acted in good faith and in a manner he
    reasonably believed to be in or not opposed to the best interests of the
    corporation, and, with respect to any criminal action or proceeding, had no
    reasonable cause to believe his conduct was unlawful.  The termination of
    any action, suit or proceeding by judgment, order, settlement, conviction,
    or upon a plea of nolo contendere or its equivalent, shall not, of itself,
    create a presumption that the person did not act in good faith and in a
    manner which he reasonably believed to be in or not opposed to the best
    interests of the corporation, and, with respect to any criminal action or
    proceeding, had reasonable cause to believe that his conduct was unlawful.

         "(b)  A corporation may indemnify any person who was or is a party or
    is threatened to be made a party to any threatened, pending or completed
    action or suit by or in the right of the corporation to procure a judgment
    in its favor by reason of the fact that he is or was a director, officer,
    employee or agent of the corporation, or is or was serving at the request
    of the corporation as a director, officer, employee or agent of another
    corporation, partnership, joint venture, trust or other enterprise against
    expenses (including attorneys' fees) actually and reasonably incurred by
    him in connection with the defense or settlement of such action or suit if
    he acted in good faith and in a manner he reasonably believed to be in or
    not opposed to the best interests of the corporation and except that no
    indemnification shall be made in respect of any claim, issue or matter as
    to which such person shall have been adjudged to be liable to the
    corporation unless and only to the extent that the Court of Chancery or the
    court in which such action or suit was brought shall determine upon
    application that, despite the adjudication of liability but in view of all
    the circumstances of the case, such person is fairly and reasonably
    entitled to indemnity for such expenses which the Court of Chancery or such
    other court shall deem proper.

         "(c)  To the extent that a director, officer, employee or agent of a
    corporation has been successful on the merits or otherwise in defense of
    any action, suit or proceeding referred to in subsections (a) and (b) of
    this section, or in defense of any claim, issue or matter therein, he shall
    be indemnified against expenses (including attorneys' fees) actually and
    reasonably incurred by him in connection therewith.

         "(d)  Any indemnification under subsections (a) and (b) of this
    section (unless ordered by a court) shall be made by the corporation only
    as authorized in the specific case upon a determination that
    indemnification of the director, officer, employee or agent is proper in
    the circumstances because he has met the applicable standard of conduct set
    forth in subsections (a) and (b) of this section.  Such determination shall
    be made (1) by a majority vote of the directors who are not parties to such
    action, suit or proceeding, even though less than a quorum, or (2) if there
    are no such directors, or if such directors so direct, by independent legal
    counsel in a written opinion, or (3) by the stockholders.

         "(e)  Expenses (including attorneys' fees) incurred by an officer or
    director in defending any civil, criminal, administrative or investigative
    action, suit or proceeding may be paid by the corporation in advance of the
    final disposition of such action, suit or proceeding upon receipt of an
    undertaking by or on behalf of such director or officer to repay such
    amount if it shall


                                          5

<PAGE>

    ultimately be determined that he is not entitled to be indemnified by the
    corporation as authorized in this section.  Such expenses (including
    attorneys' fees) incurred by other employees and agents may be so paid upon
    such terms and conditions, if any, as the board of directors deems
    appropriate.

         "(f)  The indemnification and advancement of expenses provided by, or
    granted pursuant to, the other subsections of this section shall not be
    deemed exclusive of any other rights to which those seeking indemnification
    or advancement of expenses may be entitled under any bylaw, agreement, vote
    of stockholders or disinterested directors or otherwise, both as to action
    in his official capacity and as to action in another capacity while holding
    such office.

         "(g)  A corporation shall have power to purchase and maintain
    insurance on behalf of any person who is or was a director, officer,
    employee or agent of the corporation, or is or was serving at the request
    of the corporation as a director, officer, employee or agent of another
    corporation, partnership, joint venture, trust or other enterprise against
    any liability asserted against him and incurred by him in any such
    capacity, or arising out of his status as such, whether or not the
    corporation would have the power to indemnify him against such liability
    under this section.

         "(h)  For purposes of this section, references to "the corporation"
    shall include, in addition to the resulting corporation, any constituent
    corporation (including any constituent of a constituent) absorbed in a
    consolidation or merger which, if its separate existence had continued,
    would have had power and authority to indemnify its directors, officers,
    and employees or agents, so that any person who is or was a director,
    officer, employee or agent of such constituent corporation, or is or was
    serving at the request of such constituent corporation as a director,
    officer, employee or agent of another corporation, partnership, joint
    venture, trust or other enterprise, shall stand in the same position under
    this section with respect to the resulting or surviving corporation as he
    would have with respect to such constituent corporation if its separate
    existence had continued.

         "(i)  For purposes of this section, references to "other enterprises"
    shall include employee benefit plans; references to "fines" shall include
    any excise taxes assessed on a person with respect to any employee benefit
    plan; and references to "serving at the request of the corporation" shall
    include any service as a director, officer, employee or agent of the
    corporation which imposes duties on, or involves services by, such
    director, officer, employee or agent with respect to an employee benefit
    plan, its participants or beneficiaries; and a person who acted in good
    faith and in a manner he reasonably believed to be in the interest of the
    participants and beneficiaries of an employee benefit plan shall be deemed
    to have acted in a manner "not opposed to the best interests of the
    corporation" as referred to in this section.

         "(j)  The indemnification and advancement of expenses provided by, or
    granted pursuant to, this section shall, unless otherwise provided when
    authorized or ratified, continue as to a person who has ceased to be a
    director, officer, employee or agent and shall inure to the benefit of the
    heirs, executors and administrators of such a person.

         "(k)  The Court of Chancery is hereby vested with exclusive
    jurisdiction to hear and determine all actions for advancement of expenses
    or indemnification brought under this section or under any bylaw,
    agreement, vote of stockholders or disinterested directors, or otherwise.
    The Court of Chancery may summarily determine a corporation's obligation to
    advance expenses (including attorneys' fees)."


                                          6

<PAGE>

    The Registrant provides and maintains insurance covering certain
liabilities (within certain limits) of directors and officers and providing for
reimbursement for amounts paid by the Registrant as indemnification to directors
and officers.

ITEM 7.  EXEMPTION FROM REGISTRATION CLAIMED

    Not applicable.

ITEM 8.  EXHIBITS

Exhibit
Number                            Description
- ------                            -----------

5        Opinion of the Registrant's General Counsel as to the legality of
         securities offered under the Western Atlas Inc. 1993 Stock Incentive
         Plan.

10       Western Atlas Inc. 1993 Stock Incentive Plan, as amended through the 
         date of this filing.

23(a)    Independent Auditors' Consent, Deloitte & Touche LLP.

23(b)    Consent of Counsel (contained in the opinion of the Registrant's
         General Counsel, Exhibit 5 hereto).

24(a)    Power of Attorney of Directors and Certain Officers.

24(b)    Certification of Resolutions authorizing Registrant's signature by
         power of attorney.

ITEM 9. UNDERTAKINGS

    (1)  The undersigned registrant hereby undertakes:

         (a)  to file, during any period in which offers or sales are being
    made, a post-effective amendment to this registration statement:

              (i)  to include any prospectus required by Section 10(a)(3) of  
         the Securities Act of 1933;

              (ii)  to reflect in the prospectus any facts or events arising
         after the effective date of the registration statement (or the most
         recent post-effective amendment thereof) which, individually or in the
         aggregate, represent a fundamental change in the information set forth
         in the registration statement.  Notwithstanding the foregoing, any
         increase or decrease in volume of securities offered (if the total
         dollar value of securities offered would not exceed that which was
         registered) and any deviation from the low or high end of the
         estimated maximum offering range may be reflected in the form of
         prospectus filed with the Commission pursuant to Rule 424(b) if, in
         the aggregate, the changes in volume and price represent no more than
         a 20% change in the maximum aggregate offering price set forth in the
         "Calculation of Registration Fee" table in the effective registration
         statement; and


                                          7

<PAGE>

              (iii)  to include any material information with respect to the
         plan of distribution not previously disclosed in the registration
         statement or any material change to such information in the
         registration statement;

    provided, however, that paragraphs (1)(a)(i) and (1)(a)(ii) do not apply if
    the registration statement is on Form S-3, Form S-8 or Form F-3 and the
    information required to be included in a post-effective amendment by those
    paragraphs is contained in periodic reports filed by, or furnished to the
    Commission by, the registrant pursuant to Section 13 or Section 15(d) of
    the Securities Exchange Act of 1934 that are incorporated by reference in
    the registration statement;

         (b)  that, for the purpose of determining any liability under the
    Securities Act of 1933, each such post-effective amendment shall be deemed
    to be a new registration statement relating to the securities offered
    therein, and the offering of such securities at that time shall be deemed
    to be the initial bona fide offering thereof; and

         (c)  to remove from registration by means of a post-effective
    amendment any of the securities being registered which remain unsold at the
    termination of the offering.

    (2)  The undersigned registrant hereby undertakes that, for the purpose of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 (and, where applicable, each filing of an
employee benefit plan's annual report pursuant to Section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

    (3)  Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the registrant pursuant to the foregoing provisions, or otherwise,
the registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Act and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit to a court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Act and will
be governed by the final adjudication of such issue.


                                          8

<PAGE>

                                      SIGNATURES


         Pursuant to the requirements of the Securities Act of 1933, the
Registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-8 and has duly caused this Registration
Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Beverly Hills, State of California, on the 21st day
of April, 1997.



                                  WESTERN ATLAS INC.



                                  BY:  ALTON J. BRANN*
                                     ------------------------------
                                       ALTON J. BRANN
                                       CHAIRMAN OF THE BOARD AND
                                       CHIEF EXECUTIVE OFFICER




















           /s/ Virginia S. Young
- ---------------------------------------------
*BY VIRGINIA S. YOUNG, ATTORNEY-IN-FACT


                                          9

<PAGE>

         Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed below by the following persons in the
capacities indicated and on the 21st day of April, 1997.

SIGNATURES:                            TITLE:
- -----------                            ------

PRINCIPAL EXECUTIVE OFFICER
                                            CHAIRMAN OF THE BOARD AND
    ALTON J. BRANN*                         CHIEF EXECUTIVE OFFICER; DIRECTOR
- -------------------------------------
ALTON J. BRANN


PRINCIPAL FINANCIAL OFFICER
                                            SENIOR VICE PRESIDENT AND
    MICHAEL E. KEANE*                       CHIEF FINANCIAL OFFICER
- -------------------------------------
MICHAEL E. KEANE


PRINCIPAL ACCOUNTING OFFICER

    CHARLES A. CUSUMANO*                    VICE PRESIDENT, FINANCE
- -------------------------------------
CHARLES A. CUSUMANO


    PAUL BANCROFT, III*                     DIRECTOR
- -------------------------------------
PAUL BANCROFT, III


    JOSEPH T. CASEY*                        DIRECTOR
- -------------------------------------
JOSEPH T. CASEY


    WILLIAM C. EDWARDS*                     DIRECTOR
- -------------------------------------
WILLIAM C. EDWARDS


    CLAIRE W. GARGALLI*                     DIRECTOR
- -------------------------------------
CLAIRE W. GARGALLI


    ORION L. HOCH*                          DIRECTOR
- -------------------------------------
ORION L. HOCH


    STEVEN B. SAMPLE*                       DIRECTOR
- -------------------------------------
STEVEN B. SAMPLE


 /s/Virginia S. Young
- -------------------------------------
*BY VIRGINIA S. YOUNG, ATTORNEY-IN-FACT


                                          10


<PAGE>

                                                                       EXHIBIT 5


                                    [LETTERHEAD OF
                                  NORMAN L. ROBERTS]




                                    April 16, 1997


Board of Directors
Western Atlas Inc.
360 North Crescent Drive
Beverly Hills, CA 90210


                          Registration Statement on Form S-8
                     Western Atlas Inc. 1993 Stock Incentive Plan
                     --------------------------------------------


Dear Sirs and Madam:

    As Senior Vice President and General Counsel of Western Atlas Inc., a
Delaware corporation (the "Company"), I have examined the Restated Certificate
of Incorporation, as amended, and By-laws of the Company, its minute books and
other corporate records, certain proceedings taken by the Company's Board of
Directors and shareholders to authorize the adoption and subsequent amendment of
the Western Atlas Inc. 1993 Stock Incentive Plan (the "Plan") and the issuance
and sale of shares of the Company's $1 par value Common Stock ("Common Stock")
pursuant to the Plan, and such laws, rules, regulations, and other matters as I
have deemed necessary or appropriate in connection with the following opinion.

    Based on such examination and authorization, I am of the opinion that the
Company has been duly organized and is a validly existing corporation under the
laws of the State of Delaware.

    I am further of the opinion that the Plan was duly adopted by the Board of
Directors of the Company on March 17, 1994, and subsequently amended on
February 20, 1996, and that the Plan as so amended was approved by the Company's
shareholders on May 7, 1996.  It is my opinion that the issuance and sale of up
to 2,129,459 additional shares of Common Stock (such number subject to
adjustment as provided in the Plan), in accordance with the provisions of the
Plan, have been duly authorized by all necessary corporate proceedings; and,
when issued in accordance with the terms of the Plan, the aforesaid shares of
Common Stock will be duly and validly issued, fully paid, and nonassessable.

    I am familiar with the Registration Statement being filed on Form S-8
pursuant to the Securities Act of 1933, as amended, relating to a maximum of
2,129,459 additional

<PAGE>

shares of Common Stock (subject to adjustment in accordance with the terms of
the Plan) which may be issuable under the Plan, and hereby consent to the filing
of this opinion as an exhibit to the Registration Statement and to the use of my
name, and the statements made with respect to me, in Item 5 of the Registration
Statement under the caption "Interests of Named Experts and Counsel."

                             Very truly yours,

                             /s/ Norman L. Roberts

                             Norman L. Roberts


NLR:gcf

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                                                                      Exhibit 10
 
                               WESTERN ATLAS INC.
                           1993 STOCK INCENTIVE PLAN
                       (AS AMENDED ON FEBRUARY 20, 1996)
 
SECTION 1.  PURPOSE; DEFINITIONS.
 
       The  purpose of  the Plan  is to  give Western  Atlas Inc.  a competitive
opportunity in attracting, retaining and  motivating officers and employees  and
to  provide  the  Company  and  its subsidiaries  with  the  ability  to provide
incentives more directly linked to the profitability of the Company's businesses
and increases in stockholder value. The Plan is being adopted in connection with
the distribution of the shares of the common stock of Western Atlas Inc. to  the
stockholders  of Litton Industries, Inc. An additional purpose of the Plan is to
facilitate the adjustment of the Litton Options in the manner prescribed by  the
resolutions  of the Compensation and Selection Committee of Litton and the Board
of Directors of Litton adopted on September 30, 1993.
 
       For purposes of the  Plan, the following terms  are defined as set  forth
below:
 
           a.  "AFFILIATE" means a corporation or other entity controlled by the
       Company  and designated  by the  Committee from  time to  time as such.
 
           b.  "AWARD"  means  a  Stock  Option,  Stock  Appreciation  Right  or
       Restricted Stock.
 
           c.  "BOARD" means the Board of Directors of the Company.
 
           d.  "CHANGE  IN  CONTROL"  and  "CHANGE IN  CONTROL  PRICE"  have the
       meanings set forth in Sections 8(b) and (c), respectively.
 
           e.  "CODE" means the Internal Revenue  Code of 1986, as amended  from
       time to time, and any successor thereto.
 
           f.  "COMMISSION"  means the Securities and Exchange Commission or any
       successor agency.
 
           g.  "COMMITTEE" means the Committee referred to in Section 2.
 
           h.  "COMPANY" means Western Atlas Inc., a Delaware corporation.
 
           i.  "DISABILITY" means permanent and  total disability as  determined
       under procedures established by the Committee for purposes of the Plan.
 
           j.  "DISINTERESTED PERSON" shall mean a member of the Board who    
       qualifies as a disinterested person as defined in Rule  16b-3(c)(2), as 
       promulgated by the Commission under the Exchange Act, or  any successor 
       definition adopted by the Commission and also qualifies as  an "outside 
       director" for purposes of Section 162(m) of the Code.
 
           k.  "DISTRIBUTION"  means the distribution of all of the Stock to the
       stockholders of Litton.
 
           l.  "DISTRIBUTION OPTIONS" means Stock Options granted to  effectuate
       the adjustments referred to in the third sentence of Section 1 of the 
       Plan.
 
           m.  "ELIGIBLE  PERSON" has  the meaning  stated in  Section 4  of the
       Plan.
 
           n.  "EXCHANGE ACT"  means the  Securities Exchange  Act of  1934,  as
       amended from time to time, and any successor thereto.
 
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           o.  "FAIR MARKET VALUE" means, except as provided in Sections 5(j) 
       and 6(b)(ii)(2), as of any given date, the mean between the  highest   
       and lowest reported sales prices of the Stock on the New York  Stock   
       Exchange Composite Tape or, if not listed on such exchange, on any     
       other national securities exchange on which the Stock is listed or on  
       NASDAQ. If there is no regular public trading market for such Stock,   
       the  Fair Market Value of the Stock shall be determined by the         
       Committee in  good faith.
 
           p.  "INCENTIVE STOCK OPTION"  means any Stock  Option designated  as,
       and  qualified as, an "incentive stock option" within the meaning of 
       Section 422 of the Code.
 
           q.  "LITTON" means Litton Industries, Inc., a Delaware corporation.
 
           r.  "LITTON HOLDER" means a holder of a Stock Option who is  employed
       by  Litton or an affiliate  of Litton or is  a director of Litton 
       immediately after the Distribution.
 
           s.  "LITTON OPTION" means an option to purchase shares of the  common
       stock  of Litton Industries, Inc.  which is outstanding under the Litton 
       Industries, Inc., 1984 Long-Term Stock Incentive Plan or the Litton 
       Industries, Inc., Director Stock Option Plan immediately prior to the 
       Distribution.
 
           t.  "NON-QUALIFIED  STOCK OPTION" means any  Stock Option that is not
       an Incentive Stock Option.
 
           u.  "PERFORMANCE GOALS" means the performance goals, if any,       
       established by the Committee in writing prior to the grant or award of 
       Stock Options, Stock Appreciation Rights or Restricted Stock that are  
       based on the attainment of a specified level of one or any combination 
       of the following: return on capital utilized ("ROCU"), return on       
       tangible equity ("ROTE"), return on equity ("ROE"), return on assets   
       ("ROA"), return on capital ("ROC"), cash flow ("CF"), revenue growth   
       ("RG") or return on revenue ("ROR") of the Company or of any business  
       unit thereof within which the participant is primarily employed, or    
       that are based, in whole or in part, on a level or levels of increase  
       in the Fair Market Value of the Stock, and that are intended to        
       qualify under Section 162(m)(4)(c) of the Code. For purposes of the    
       Plan, ROCU, ROTE, ROE, ROA, ROC, CF, RG and ROR shall have the         
       meanings set forth in Exhibit A hereto. Such Performance Goals shall   
       be set by the Committee within the time period prescribed by Section   
       162(m) of the Code and related regulations.
 
           v.  "PLAN" means the Western Atlas Inc. 1993 Stock Incentive Plan, as
       set forth herein and as hereinafter amended from time to time.
 
           w.  "RESTRICTED STOCK" means an award granted under Section 7.
 
           x.  "RETIREMENT" means retirement from active employment under a   
       pension plan (or  other contractual arrangement  equivalent thereto) of
       the Company, any subsidiary or Affiliate, or under an employment       
       contract with any of them, or termination of employment at or after    
       age 55 under circumstances which the Committee, in its sole discretion,
       deems equivalent to retirement.
 
           y.  "RULE 16B-3" means Rule 16b-3,  as promulgated by the  Commission
       under  Section 16(b) of the Exchange Act, as amended from time to time.
 
           z.  "STOCK" means common  stock, par  value $1.00 per  share, of  the
       Company.
 
           aa. "STOCK APPRECIATION RIGHT" means a right granted under Section 6.
 
           bb. "STOCK OPTION" means an option granted under Section 5.
 
           cc. "TERMINATION OF EMPLOYMENT" means the termination of the       
       participant's employment with the Company and any subsidiary or        
       Affiliate. A participant on a non-medical leave of absence shall,      
       unless such leave of absence is otherwise approved by the Committee,   
       be deemed to incur a Termination of Employment. A participant employed 
       by a subsidiary or an Affiliate shall also be deemed to incur a        
       Termination of Employment if the subsidiary or Affiliate ceases to be  
       such a subsidiary or Affiliate, as the case may be, and the participant
       does not immediately thereafter become an employee of the Company or 
       another subsidiary or Affiliate. Notwithstanding the foregoing, if a 
       participant terminates employment by reason of either Retirement or 
       Disability, the participant will be considered to be an Eligible Person 
       for purposes of this Plan so long as the following conditions are met: 
       (i) the participant and
 
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      the  Company  enter into  a written  agreement, with  the approval  of the
      Committee, pursuant  to which  the participant  renders such  advisory  or
      consulting  services to the  Company as may be  required by said agreement
      from time to time; (ii) the  participant shall not, without prior  written
      consent  of the Company,  disclose or utilize  confidential information or
      material concerning  the  Company, its  business  and affairs,  except  in
      furtherance  of the Company's interests and  at its request; and (iii) the
      participant shall not engage in  any activity which competes or  conflicts
      with, or is inimical to, the best interests of the Company.
 
      In  addition, certain other  terms used herein  have definitions given to
      them in the first place in which they are used.
 
SECTION 2.  ADMINISTRATION.
 
       The Plan shall be administered by the Compensation Committee of the Board
or such other  committee of  the Board,  composed solely  of not  less than  two
Disinterested  Persons, each  of whom  shall be  appointed by  and serve  at the
pleasure of the  Board. If  at any  time no Committee  shall be  in office,  the
functions  of the  Committee specified  in the  Plan shall  be exercised  by the
Board.
 
       The Committee shall have  plenary authority to  grant Awards pursuant  to
the terms of the Plan to officers and other key employees of the Company and its
subsidiaries and Affiliates.
 
       Among  other things, the  Committee shall have  the authority, subject to
the terms of the Plan:
 
      (a) to select the Eligible Persons to whom Awards may from time to time 
be granted;
 
      (b) to  determine  whether  and  to what  extent  Incentive  Stock 
Options, Non-Qualified Stock Options, Stock  Appreciation Rights and  
Restricted Stock or any combination thereof are to be granted hereunder;
 
      (c) to  determine the number of shares of Stock to be covered by each 
Award granted hereunder;
 
      (d) to determine the terms  and conditions of  any Award granted  
hereunder including,  but not  limited to, the  option price  (subject to 
Section 5(a)), any vesting condition, restriction or limitation (which may be 
related to the performance of the participant, the Company or any subsidiary 
or  Affiliate) and  any vesting acceleration  or forfeiture waiver regarding  
any Award and the shares of Stock relating thereto, based  on such factors as 
the Committee  shall determine;
 
      (e) subject  to the limitations set forth in the third paragraph of 
Section 10 hereof, to modify, amend or  adjust the terms and conditions of  
any Award  at any  time or  from time  to time,  including, but  not limited  
to the Performance  Goals  or  measurements  applicable  to  
performance-based   Awards pursuant  to the terms of the Plan; PROVIDED, 
HOWEVER, that no such modification or amendment may be  made if it  could, in 
the best  judgment of the  Committee, eliminate  or reduce the ability of any 
Award held by any participant who may be subject to  the limits  on  
deductibility of  compensation provided  in  Section 162(m)  of the Code to 
qualify for the performance-based exemption under Section 162(m) of the Code;
 
      (f) to determine  to what  extent and  under what  circumstances Stock  
and other amounts payable with respect to an Award shall be deferred; and
 
      (g) to  determine under what circumstances a Stock Option may be 
settled in cash or Stock under Section 5(j);
 
PROVIDED, HOWEVER, that Distribution Options shall be substantially in the  form
and  contain  the  terms  and  conditions  prescribed  by  the  Compensation and
Selection Committee of  the board of  directors of Litton  (or, with respect  to
Distribution  Options  issued in  connection with  the Litton  Industries, Inc.,
Director Stock Option  Plan, the board  of directors  of Litton as  a whole)  by
resolutions  adopted on September 30, 1993,  and approved by the stockholders of
Litton on December  8, 1993, it  being understood that  Distribution Options  of
Litton  Holders who are not employees of  the Company after the Distribution may
require specified  periods  of  service  with  Litton  as  a  condition  to  the
exercisability thereof.
 
       The  Committee shall have  the authority to adopt,  alter and repeal such
administrative rules, guidelines and practices  governing the Plan as it  shall,
from  time to time, deem advisable, to interpret the terms and provisions of the
Plan and any Award  issued under the Plan  (and any agreement relating  thereto)
and to otherwise supervise the administration of the Plan.
 
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       The  Committee may act only by a  majority of its members then in office,
except that the members thereof  may (i) delegate to  an officer of the  Company
the  authority to make decisions  pursuant to paragraphs (c),  (f), (g), (h) and
(i) of Section 5 (provided that no such delegation may be made that would  cause
Awards  or other transactions under the Plan  to cease to be exempt from Section
16(b) of the Exchange Act or Section 162(m) of the Code) and (ii) authorize  any
one or more of their number or any officer of the Company to execute and deliver
documents on behalf of the Committee.
 
       Any  determination  made  by  the  Committee  or  pursuant  to  delegated
authority pursuant to the provisions of the Plan with respect to any Award shall
be made in the sole discretion of the Committee or such delegate at the time  of
the  grant of the Award  or, unless in contravention of  any express term of the
Plan, at  any  time thereafter.  All  decisions made  by  the Committee  or  any
appropriately  delegated officer pursuant to the provisions of the Plan shall be
final and binding on all persons, including the Company and Plan participants.
 
SECTION 3.  STOCK SUBJECT TO PLAN.
 
       Subject to adjustment as provided herein,  the total number of shares  of
Stock available for grant under the Plan shall be 3,500,000 plus (i) a number of
shares  of Stock equal to one and one-half percent (1.5%) of the total number of
shares of Stock outstanding as of the first  day of the years 1995 and 1996  and
(ii)  a number of shares of Stock equal  to one percent (1%) of the total number
of shares of Stock outstanding as of the first day of each year beginning  after
December  31, 1996, for  which the Plan  is in effect;  provided that any shares
available for  grant in  a particular  calendar  year which  are not,  in  fact,
granted  in such year  shall be added to  the shares available  for grant in any
subsequent calendar year; however, no more than 2,250,000 shares of Stock  shall
be  cumulatively available for grant of Incentive Stock Options over the life of
the Plan and no more than 30% of  the shares of Stock available for grant  under
the  Plan as of  the first day  of any fiscal  year during which  the Plan is in
effect shall be utilized in that fiscal year for the grant of Awards in the form
of Restricted Stock. Shares subject to an Award under the Plan may be authorized
and unissued shares or may be treasury shares.
 
       If any shares of Restricted Stock are forfeited for which the participant
did not receive any benefits  of ownership (as such  phrase is construed by  the
Commission or its Staff), or if any Stock Option (and related Stock Appreciation
Right,  if any) terminates without being exercised, or if any Stock Appreciation
Right is  exercised for  cash, shares  subject  to such  Awards shall  again  be
available for distribution in connection with Awards under the Plan.
 
       In    the   event   of   any   merger,   reorganization,   consolidation,
recapitalization, stock dividend, stock split or extraordinary distribution with
respect to the Stock or other change in corporate structure affecting the Stock,
the Committee  or  Board  may  make such  substitution  or  adjustments  in  the
aggregate number and kind of shares reserved for issuance under the Plan, in the
Maximum  Option Grant (as defined in Section  5 hereof), in the number, kind and
option  price  of  shares  subject  to  outstanding  Stock  Options  and   Stock
Appreciation  Rights,  in  the  number  and  kind  of  shares  subject  to other
outstanding  Awards  granted  under  the   Plan  and/or  such  other   equitable
substitution  or adjustments as it  may determine to be  appropriate in its sole
discretion; PROVIDED, HOWEVER, that  the number of shares  subject to any  Award
shall always be a whole number. Such adjusted option price shall also be used to
determine  the amount  payable by  the Company  upon the  exercise of  any Stock
Appreciation Right associated with any Stock Option.
 
SECTION 4.  ELIGIBILITY.
 
       Officers and employees  of the Company,  its subsidiaries and  Affiliates
who   are  responsible  for   or  contribute  to   the  management,  growth  and
profitability of the business  of the Company,  its subsidiaries and  Affiliates
are  eligible  to be  granted  Awards under  the  Plan ("Eligible  Persons"). In
addition, Distribution Options may be granted to Litton Holders.
 
SECTION 5.  STOCK OPTIONS.
 
       Stock Options may be granted alone or in addition to other Awards granted
under  the  Plan  and  may  be  of  two  types:  Incentive  Stock  Options   and
Non-Qualified  Stock  Options. Except  for the  Distribution Options,  any Stock
Option granted under the Plan  shall be in such form  as the Committee may  from
time to time approve.
 
       The  Committee shall have  the authority to  grant any optionee Incentive
Stock Options, Non-Qualified Stock  Options or both types  of Stock Options  (in
each  case with or without Stock  Appreciation Rights); PROVIDED, HOWEVER, that,
in each calendar year, no participant may be granted Stock Options covering more
than 200,000 shares of Stock (the "Maximum
 
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Option Grant"), not including Distribution  Options. Except for Incentive  Stock
Options constituting part of the Distribution Options granted to Litton Holders,
Incentive  Stock Options may be granted only to employees of the Company and its
subsidiaries (within the meaning of Section  424(f) of the Code). To the  extent
that  any Stock Option is not designated as an Incentive Stock Option or even if
so designated does not qualify as an Incentive Stock Option, it shall constitute
a Non-Qualified Stock Option.
 
       Stock Options  shall be  evidenced by  option agreements,  the terms  and
provisions  of which may differ. An option  agreement shall indicate on its face
whether it is intended  to be an  agreement for an Incentive  Stock Option or  a
Non-Qualified  Stock Option. The grant of a Stock Option shall occur on the date
the Committee selects an individual to be a participant in any grant of a  Stock
Option,  determines the number  of shares of  Stock to be  subject to such Stock
Option to be granted to such  individual and specifies the terms and  provisions
of  the Stock Option.  Such selection shall  be evidenced in  the records of the
Company, whether in the minutes of the  meetings of the Committee or by  consent
in  writing. The  Company shall  notify a  participant of  any grant  of a Stock
Option, and a written option agreement or agreements shall be duly executed  and
delivered  by the Company to the participant. Such agreement or agreements shall
become effective upon execution by the Company and the participant.
 
       The Committee may, prior to the grant, condition the vesting of any Stock
Option upon the attainment of Performance Goals. The Committee may, in  addition
to  or instead of requiring satisfaction of Performance Goals, condition vesting
upon the continued service of the  participant. The provisions of Awards in  the
form  of Stock Options (including any  applicable Performance Goals) need not be
the same with respect to each participant.
 
       Stock Options granted  under the Plan,  other than Distribution  Options,
shall  be subject to the  following terms and conditions  and shall contain such
additional terms and conditions as the Committee shall deem desirable:
 
       (a)  OPTION PRICE.  The option price per share of Stock purchasable under
a Stock Option shall be determined by the Committee and set forth in the  option
agreement.  The option price shall not be less than the Fair Market Value of the
Stock on the date of grant.
 
       (b)  OPTION TERM.   The term of each Stock  Option shall be fixed by  the
Committee, but no Incentive Stock Option shall be exercisable more than 10 years
after the date the Stock Option is granted.
 
       (c)   EXERCISABILITY.  Except as otherwise provided herein, Stock Options
shall be  exercisable at  such  time or  times and  subject  to such  terms  and
conditions  as shall be  determined by the Committee.  If the Committee provides
that any Stock Option is exercisable only in installments, the Committee may  at
any  time waive such installment exercise provisions, in whole or in part, based
on such factors as the Committee  may determine. In addition, the Committee  may
at  any time, in  whole or in  part, accelerate the  exercisability of any Stock
Option.
 
       (d)  METHOD OF EXERCISE.   Subject to the  provisions of this Section  5,
Stock  Options may  be exercised, in  whole or in  part, at any  time during the
option term by giving written notice  of exercise to the Company specifying  the
number of shares of Stock subject to the Stock Option to be purchased.
 
       The  option price of  Stock to be  purchased upon exercise  of any Option
shall be  paid in  full  in cash  (by  certified or  bank  check or  such  other
instrument  as the Company may accept) or, if and to the extent set forth in the
option agreement or as otherwise permitted by the Committee, may also be paid by
one or more  of the following:  (i) in  the form of  unrestricted Stock  already
owned  by the optionee for  such minimum period of time  as may be prescribed by
the Committee and based  in any such  instance on the Fair  Market Value of  the
Stock on the date the Stock Option is exercised; PROVIDED, HOWEVER, that, in the
case  of an Incentive Stock Option,  the right to make a  payment in the form of
already owned shares  of Stock  may be  authorized only  at the  time the  Stock
Option is granted; (ii) by requesting the Company to withhold from the number of
shares of Stock otherwise issuable upon exercise of the Stock Option that number
of shares having an aggregate Fair Market Value on the date of exercise equal to
the  exercise price for all of the shares  of Stock subject to such exercise; or
(iii) by a combination thereof; PROVIDED, HOWEVER, that any payment made in  the
manner  set forth in (i), (ii) or (iii) above shall, at all times, be subject to
the approval of the Committee.
 
       In the discretion of the Committee,  payment for any shares subject to  a
Stock  Option may also be made by delivering a properly executed exercise notice
to the Company, together with a copy of irrevocable instructions to a broker  to
deliver  promptly to the Company the amount of  sale or loan proceeds to pay the
purchase price, and, if  requested by the optionee,  the amount of any  federal,
state,  local or  foreign withholding  taxes. To  facilitate the  foregoing, the
Company may enter into  agreements for coordinated procedures  with one or  more
brokerage firms.
 
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       No  shares of Stock shall be issued  until full payment therefor has been
made. An optionee shall have all of  the rights of a stockholder of the  Company
holding  the  Stock  that  is  subject  to  such  Stock  Option  (including,  if
applicable, the right to  vote the shares and  the right to receive  dividends),
when  the optionee has  given written notice  of exercise, has  paid in full for
such shares and, if requested, has given the representation described in Section
12(a).
 
       (e)  NON-TRANSFERABILITY  OF STOCK  OPTIONS.   No Stock  Option shall  be
transferable  by the optionee other  than (i) by will or  by the laws of descent
and distribution or (ii) in the  case of a Non-Qualified Stock Option,  pursuant
to  a qualified domestic relations  order (as defined in the  Code or Title I of
the Employee Retirement Income  Security Act of 1974,  as amended, or the  rules
thereunder).  All  Stock Options  shall  be exercisable,  during  the optionee's
lifetime, only by the optionee or by the guardian or legal representative of the
optionee or, in the  case of a Non-Qualified  Stock Option, its alternate  payee
pursuant  to such qualified  domestic relations order,  it being understood that
the terms "holder" and "optionee" include the guardian and legal  representative
of  the optionee named in the option agreement  and any person to whom an option
is transferred by will or the laws  of descent and distribution or, in the  case
of  a Non-Qualified  Stock Option,  pursuant to  a qualified  domestic relations
order. The Committee may establish such procedures as it deems appropriate for a
participant to designate a beneficiary to whom any amounts payable in the  event
of  the  participant's  death are  to  be paid  or  by  whom any  rights  of the
participant, after the participant's death, may be exercised.
 
       (f)  TERMINATION BY DEATH.  Unless otherwise determined by the Committee,
if an optionee's employment terminates by reason of death, any Stock Option held
by such optionee may thereafter be exercised, to the extent then exercisable, or
on such accelerated basis as  the Committee may determine,  for a period of  one
year (or such other period as the Committee may specify in the option agreement)
from  the date of such death or until  the expiration of the stated term of such
Stock Option, whichever period  is the shorter. In  the event of termination  of
employment  due to death,  if an Incentive  Stock Option is  exercised after the
expiration of the exercise periods that apply for purposes of Section 422 of the
Code, such Stock  Option will  thereafter be  treated as  a Non-Qualified  Stock
Option.
 
       (g)  TERMINATION BY REASON OF DISABILITY.  Unless otherwise determined by
the  Committee, if an optionee's employment  terminates by reason of Disability,
any Stock  Option held  by such  optionee  may thereafter  be exercised  by  the
optionee,  to the extent  it was exercisable  at the time  of termination, or on
such accelerated basis  as the Committee  may determine, for  a period of  three
years  (or  such  other  period  as the  Committee  may  specify  in  the option
agreement) from  the  date  of  such termination  of  employment  or  until  the
expiration  of the  stated term  of such Stock  Option, whichever  period is the
shorter; PROVIDED, HOWEVER,  that if  the optionee dies  within such  three-year
period  (or  such  other period),  any  unexercised  Stock Option  held  by such
optionee shall,  notwithstanding  the expiration  of  such three-year  (or  such
other)  period,  continue  to be  exercisable  to  the extent  to  which  it was
exercisable at the time of death for a period of 12 months from the date of such
death or until the expiration of the stated term of such Stock Option, whichever
period is the shorter. In  the event of termination  of employment by reason  of
Disability,  if an Incentive  Stock Option is exercised  after the expiration of
the exercise periods that apply  for purposes of Section  422 of the Code,  such
Stock Option will thereafter be treated as a Non-Qualified Stock Option.
 
       (h)  TERMINATION BY REASON OF RETIREMENT.  Unless otherwise determined by
the  Committee, if an optionee's employment  terminates by reason of Retirement,
any Stock  Option held  by such  optionee  may thereafter  be exercised  by  the
optionee,  to the extent it was exercisable at the time of such Retirement or on
such accelerated basis as the Committee  may determine, until the expiration  of
the  stated term of such Stock Option. In the event of termination of employment
by reason of  Retirement, if an  Incentive Stock Option  is exercised after  the
expiration of the exercise periods that apply for purposes of Section 422 of the
Code,  such Stock  Option will  thereafter be  treated as  a Non-Qualified Stock
Option.
 
       (i)  OTHER TERMINATION.  Unless otherwise determined by the Committee, if
an optionee incurs a Termination of Employment for any reason other than  death,
Disability or Retirement, any Stock Option held by such optionee shall thereupon
terminate,  except that such Stock Option, to the extent then exercisable, or on
such accelerated basis as the Committee may determine, may be exercised for  the
lesser  of three months from  the date of such  Termination of Employment or the
balance of such  Stock Option's term;  PROVIDED, HOWEVER, that  if the  optionee
dies  within such three-month period, any  unexercised Stock Option held by such
optionee shall  notwithstanding  the  expiration  of  such  three-month  period,
continue to be exercisable to the extent to which it was exercisable at the time
of  death for a  period of 12  months from the  date of such  death or until the
expiration of the  stated term  of such Stock  Option, whichever  period is  the
shorter. Notwithstanding the foregoing, after a Change in Control, Stock Options
shall remain exercisable following a Termination of Employment described in this
clause  (i) for seven  months following such termination  or until expiration of
the stated term of such Stock Option, whichever period is shorter.
 
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       (j)   CASHING OUT  OF STOCK  OPTION.   On receipt  of written  notice  of
exercise,  the Committee may elect to cash out all or part of the portion of the
shares of  Stock for  which a  Stock Option  is being  exercised by  paying  the
optionee  an amount, in  cash or Stock, equal  to the excess  of the Fair Market
Value of the Stock over the option price times the number of shares of Stock for
which the Option is being exercised on the effective date of such cash out.
 
       Cash outs  pursuant to  this Section  5(j) relating  to options  held  by
optionees  who  are actually  or  potentially subject  to  Section 16(b)  of the
Exchange Act shall comply with the "window period" provisions of Rule  16b-3(e),
to  the extent applicable, and, in the  case of cash outs of Non-Qualified Stock
Options held by such  optionees, the Committee may  determine Fair Market  Value
under the pricing rule set forth in Section 6(b)(ii)(2).
 
       (k)   CHANGE IN CONTROL CASH OUT.  Notwithstanding any other provision of
the Plan, during  the 60-day  period from  and after  a Change  in Control  (the
"Exercise  Period"), unless the Committee shall  determine otherwise at the time
of grant, an optionee shall have the  right, whether or not the Stock Option  is
fully  exercisable and  in lieu  of the  payment of  the exercise  price for the
shares of Stock being purchased under the  Stock Option and by giving notice  to
the  Company, to elect (within the Exercise  Period) to surrender all or part of
the Stock Option  to the Company  and to receive  cash, within 30  days of  such
notice,  in an amount equal  to the amount by which  the Change in Control Price
per share of Stock on the date of such election shall exceed the exercise  price
per  share of  Stock under  the Stock  Option (the  "Spread") multiplied  by the
number of shares of Stock granted under  the Stock Option as to which the  right
granted  under this Section  5(k) shall have  been exercised; PROVIDED, HOWEVER,
that if the Change  in Control is within  six months of the  date of grant of  a
particular Stock Option held by an optionee who is an officer or director of the
Company  and is subject  to Section 16(b)  of the Exchange  Act no such election
shall be made by such  optionee with respect to such  Stock Option prior to  six
months  from the date of  grant. However, if the end  of such 60-day period from
and after a Change  in Control is within  six months of the  date of grant of  a
Stock  Option held by an  optionee who is an officer  or director of the Company
and is subject to Section 16(b) of the Exchange Act, such Stock Option shall  be
cancelled  in exchange for a cash payment to the optionee, such cancellation and
payment to be effected on the day which is six months and one day after the date
of grant of such Option, equal to the Spread multiplied by the number of  shares
of  Stock granted under the Stock  Option. Notwithstanding the foregoing, if any
right granted  pursuant to  this Section  5(k) would  make a  Change in  Control
transaction ineligible for pooling of interests accounting under APB No. 16 that
but  for  this Section  5(k)  would otherwise  be  eligible for  such accounting
treatment, the Committee shall have the  ability to substitute the cash  payable
pursuant  to this Section 5(k)  for Stock with a Fair  Market Value equal to the
cash that would otherwise be payable hereunder.
 
       (l)  REPLACEMENT OPTIONS.  The  Committee may provide either at the  time
of  grant or  subsequently that a  Stock Option  include the right  to acquire a
replacement option. A Stock Option which provides for the grant of a replacement
option shall entitle  the participant,  upon exercise  of the  Stock Option  (in
whole  or in  part) prior  to termination of  employment of  the participant and
satisfaction of the option price in  Stock, to receive a replacement option.  In
addition  to any other terms and conditions the Committee deems appropriate, the
replacement option shall be subject to the following terms: the number of shares
of Stock  shall not  exceed  the number  of whole  shares  used to  satisfy  the
exercise  price of the original Stock Option  and the number of whole shares, if
any, withheld by the Company as payment for withholding taxes in accordance with
Section 11(d), the date of grant of  the replacement option will be the date  of
the  exercise of the original Stock Option,  the option price per share shall be
the Fair  Market Value  on the  date of  grant of  the replacement  option,  the
replacement  option shall  be exercisable no  earlier than six  months after the
date of grant of  the replacement option,  the term will  not extend beyond  the
term  of  the original  Stock  Option, and  the  replacement option  shall  be a
Non-Qualified Stock Option and shall otherwise meet all conditions of the Plan.
 
SECTION 6.  STOCK APPRECIATION RIGHTS.
 
       (a)   GRANT AND  EXERCISE.   Stock  Appreciation  Rights may  be  granted
independently  of or in conjunction with all or part of any Stock Option granted
under the Plan. In the case of a Non-Qualified Stock Option, such rights may  be
granted  either at or after the time of  grant of such Stock Option. In the case
of an Incentive Stock  Option, such rights  may be granted only  at the time  of
grant  of such Stock Option.  In the case of  a Stock Appreciation Right granted
with a related Stock Option, a  Stock Appreciation Right shall terminate and  no
longer  be exercisable  upon the  termination or  exercise of  the related Stock
Option. In each calendar year no  participant may be granted Stock  Appreciation
Rights,  whether or not  granted in conjunction with  Stock Options, relating to
more than 200,000 shares of Stock.
 
       A  Stock  Appreciation  Right  may  be  exercised  by  a  participant  in
accordance  with procedures established by  the Committee and, in  the case of a
Stock Appreciation Right granted  with a related  Stock Option, by  surrendering
the  applicable portion of the Stock  Option in accordance with such procedures.
Upon such exercise and surrender, the
 
                                      7
<PAGE>
optionee shall  be  entitled to  receive  an  amount determined  in  the  manner
prescribed  in Section 6(b). Stock Options  which have been so surrendered shall
no longer be  exercisable to the  extent the related  Stock Appreciation  Rights
have been exercised.
 
       In  the case of Stock Appreciation Rights not granted in conjunction with
Stock Options, the Committee may, prior  to the grant, condition the vesting  of
any  such Stock Appreciation Right upon the attainment of Performance Goals. The
Committee  may,  in  addition  to  or  instead  of  requiring  satisfaction   of
Performance  Goals,  condition vesting  of such  Stock Appreciation  Rights upon
continued service of the participant. Awards  in the form of Stock  Appreciation
Rights  (including any applicable  Performance Goals) need not  be the same with
respect to each participant.
 
       (b)  TERMS AND CONDITIONS.  Stock Appreciation Rights shall be subject to
such terms and conditions as shall be determined by the Committee, including the
following:
 
         (i) Stock Appreciation Rights granted in conjunction with a Stock    
       Option shall be exercisable only at such time or times and to the      
       extent that the Stock Options to which they relate are exercisable in  
       accordance with the provisions of Section 5 and this Section 6. Stock  
       Appreciation Rights granted independently shall comply with the        
       provisions of Section 5 as if the Stock Appreciation Right were a      
       Stock Option.
 
         (ii) Upon the exercise of a Stock Appreciation Right, an optionee    
       shall be entitled to receive an amount in cash, shares of Stock or     
       both equal in value to the excess of the Fair Market Value of one      
       share of Stock over the price per share specified in the grant of the  
       Stock Appreciation Right, which shall be not less than the Fair Market 
       Value of the Stock on the date of grant or in the related Stock Option 
       multiplied by the number of shares in respect of which the Stock       
       Appreciation Right shall have been exercised, with the Committee       
       having the right to determine the form of payment.
 
             In the case of Stock Appreciation Rights relating to Stock       
       Options held by optionees who are actually or potentially subject to   
       Section 16(b) of the Exchange Act, the Committee:
 
             (1) may require that such Stock Appreciation Rights be exercised 
       for cash only in accordance with the applicable "window period"        
       provisions of Rule 16b-3; and
 
             (2) in the case of Stock Appreciation Rights relating to         
       Non-Qualified Stock Options, may provide that any amount to be paid in 
       cash upon exercise of such Stock Appreciation Rights during a Rule     
       16b-3 "window period" shall be based on the highest of the daily means 
       between the highest and lowest reported sales prices of the Stock on   
       the New York Stock Exchange or other national securities exchange on   
       which the shares are listed or on NASDAQ, as applicable, occurring     
       during such "window period."
 
         (iii) Stock Appreciation Rights shall be transferable only to permitted
       transferees of the underlying Stock Option in accordance with 
       Section 5(e).
 
SECTION 7.  RESTRICTED STOCK.
 
       (a)  ADMINISTRATION.   Shares of Restricted Stock  may be awarded  either
alone or in addition to other Awards granted under the Plan. The Committee shall
determine  the officers  and employees to  whom and  the time or  times at which
grants of Restricted Stock will be awarded,  the number of shares to be  awarded
to  any participant, the conditions for vesting,  the time or times within which
such Awards may be subject to forfeiture  and any other terms and conditions  of
the Awards, in addition to those contained in Section 7(c).
 
       The  Committee may, prior to grant, condition  the vesting of an Award in
the form  of Restricted  Stock upon  the attainment  of Performance  Goals.  The
Committee   may,  in  addition  to  or  instead  of  requiring  satisfaction  of
Performance  Goals,  condition  vesting  upon  the  continued  service  of   the
participant. The provisions of Awards in the form of Restricted Stock (including
any  applicable Performance  Goals) need  not be the  same with  respect to each
participant.
 
       Notwithstanding the foregoing, but subject to the provisions of Section 8
hereof, no  Award in  the form  of Restricted  Stock, the  vesting of  which  is
conditioned  only  upon the  continued service  of  the participant,  shall vest
earlier than the  first, second  and third anniversaries  of the  date of  grant
thereof,  on each of which  dates a maximum of one-third  of the shares of Stock
subject to the Award may vest, and no award in the form of Restricted Stock, the
vesting of which is conditioned upon
 
                                      8
<PAGE>
the attainment of a specified Performance Goal or Goals, shall vest earlier than
the first anniversary of  the date of  grant thereof. In  each calendar year  no
participant  may be granted  an Award in  the form of  Restricted Stock covering
more than 200,000 shares of Stock.
 
       To the extent required by Section 162(m) of the Code or otherwise  deemed
advisable  by the Committee, it shall be a condition precedent to the vesting of
any Award in the form of Restricted Stock, or any installment thereof, that  the
Committee certify in writing that any Performance Goal or Goals relative to such
vesting has or have in fact been satisfied.
 
       (b)    AWARDS AND  CERTIFICATES.   Shares  of  Restricted Stock  shall be
evidenced in  such  manner as  the  Committee may  deem  appropriate,  including
book-entry  registration  or issuance  of one  or  more stock  certificates. Any
certificate issued in respect of shares of Restricted Stock shall be  registered
in  the name of such participant and  shall bear an appropriate legend referring
to  the  terms,   conditions,  and  restrictions   applicable  to  such   Award,
substantially in the following form:
 
       "The  transferability  of  this  certificate  and  the  shares  of  stock
       represented hereby are  subject to  the terms  and conditions  (including
       forfeiture)  of the  Western Atlas Inc.  1993 Stock Incentive  Plan and a
       Restricted Stock Agreement. Copies of such Plan and Agreement are on file
       at the offices of Western Atlas  Inc., 360 North Crescent Drive,  Beverly
       Hills, California 90210."
 
The  Committee may require that the  certificates evidencing such shares be held
in custody by the Company until  the restrictions thereon shall have lapsed  and
that,  as a condition  of any Award  of Restricted Stock,  the participant shall
have delivered a stock power, endorsed  in blank, relating to the Stock  covered
by such Award.
 
       (c)   TERMS AND CONDITIONS.  Shares  of Restricted Stock shall be subject
to the following terms and conditions:
 
         (i) Subject to the provisions of the Plan and the Restricted Stock 
       Agreement referred to in Section 7(c)(vi), during a period set by the 
       Committee, commencing with the date of such Award (the "Restriction 
       Period"), the participant shall not be permitted to sell, assign, 
       transfer, pledge or otherwise encumber shares of Restricted Stock. 
       The Committee may provide for the lapse of such restrictions in 
       installments or otherwise and may accelerate or waive such 
       restrictions, in whole or in part, in each case based on period of 
       service, performance of the participant or of the Company or the 
       subsidiary, division or department for which the participant is 
       employed or such other factors or criteria as the Committee may 
       determine.
 
         (ii) Except as provided in this paragraph (ii) and Section 7(c)(i) and
       the Restricted Stock Agreement, the participant shall have, with 
       respect to the shares of Restricted Stock, all of the rights of a 
       stockholder of the Company holding the class or series of Stock that 
       is the subject of the Restricted Stock, including, if applicable, the 
       right to vote the shares and the right to receive any cash dividends. 
       If so determined by the Committee in the applicable Restricted Stock 
       Agreement, (1) cash dividends on the shares of Stock that are the 
       subject of the Restricted Stock Award shall be automatically deferred 
       and reinvested in additional Restricted Stock, and (2) dividends 
       payable in Stock shall be paid in the form of Restricted Stock.
 
         (iii) Except to the extent otherwise provided in the applicable
       Restricted Stock Agreement and Sections 7(c)(i), 7(c)(iv) and
       8(a)(ii), upon a participant's Termination of Employment for any reason
       during the Restriction Period, all shares still subject to restriction
       shall be forfeited by the participant.
 
         (iv) Except to the extent otherwise provided in Section 8(a)(ii), in 
      the event of Termination of Employment of a participant for any reason,
      the Committee shall have the discretion to  waive in whole or in part  any
      or  all  remaining  restrictions  with  respect  to  any  or  all  of such
      participant's shares of Restricted Stock.
 
         (v) If  and  when  the  Restriction  Period  expires  without  a  prior
      forfeiture  of  the Restricted  Stock  subject to  such Restriction
      Period, unlegended certificates for such shares shall be delivered to  the
      participant upon surrender of the legended certificates.
 
        (vi) Each  Award shall, if  required by law, require  the payment of the
      total par value of the Stock by the participant to the Company  and
      shall  be confirmed by, and be subject to the terms of, a Restricted Stock
      Agreement.
 
                                      9
<PAGE>
SECTION 8.  CHANGE IN CONTROL PROVISIONS.
 
       (a)  IMPACT OF EVENT.  Notwithstanding any other provision of the Plan to
the contrary, in the event of a Change in Control:
 
         (i) Any Stock Options and Stock  Appreciation Rights outstanding as  of
      the  date such Change in Control is determined to have occurred and
      not then exercisable and vested shall become fully exercisable and  vested
      to the full extent of the original grant.
 
         (ii) The restrictions applicable  to any Restricted  Stock shall lapse,
      and such Restricted Stock shall become free of all restrictions and
      become fully vested and  transferable to the full  extent of the  original
      grant.
 
       (b)    DEFINITION OF  CHANGE IN  CONTROL.   For purposes  of the  Plan, a
"Change in Control" shall mean the happening of any of the following events:
 
         (i) An acquisition by any individual, entity or group (within the    
       meaning of Section 13(d)(3) or 14(d)(2) of the Exchange Act) (a        
       "Person") of beneficial ownership (within the meaning of Rule 13d-3    
       promulgated under the Exchange Act) of 30% or more of either (1) the   
       then outstanding shares of common stock of the Company (the            
       "Outstanding Company Common Stock") or (2) the combined voting power   
       of the then outstanding voting securities of the Company entitled to   
       vote generally in the election of directors (the "Outstanding Company  
       Voting Securities"); excluding, however, the following acquisitions of 
       Outstanding Company Common Stock and Outstanding Company Voting        
       Securities: (1) any acquisition directly from the Company, (2) any     
       acquisition by the Company, (3) any acquisition by any employee        
       benefit plan (or related trust) sponsored or maintained by the Company 
       or any corporation controlled by the Company or (4) any acquisition by 
       any Person pursuant to a transaction which complies with clauses (1),  
       (2) and (3) of subsection (iii) of this Section 8(b); or
 
         (ii) Individuals who, as of the  effective date of the Plan,  
       constitute the   Board  (the  "Incumbent  Board")  cease  for  any  
       reason  to constitute at least a majority of  the Board; PROVIDED, 
       HOWEVER, that  any individual  who becomes a member of the Board 
       subsequent to such effective date,  whose  election,  or  nomination  
       for  election  by  the  Company's shareholders,  was approved by a 
       vote of  at least a majority of directors then comprising the  
       Incumbent Board  shall be considered  as though  such individual  
       were a member  of the Incumbent  Board; but, provided further, that 
       any such individual  whose initial assumption of  office occurs as  a 
       result  of either an actual or  threatened election contest (as such 
       terms are used in Rule 14a-11 of  Regulation 14A promulgated under 
       the  Exchange Act)  or other actual or threatened solicitation of 
       proxies or consents by or on behalf of a Person other  than the Board 
       shall not be so  considered as a member of the Incumbent Board; or
 
         (iii) Consummation by the Company of a reorganization, 
       merger or consolidation or sale or other disposition of all or 
       substantially all of the assets of the Company ("Business 
       Combination"); excluding, however, such a Business Combination 
       pursuant to which (1) all or substantially all of the individuals and 
       entities who are the beneficial owners, respectively, of the 
       Outstanding Company Common Stock and Outstanding Company Voting 
       Securities immediately prior to such Business Combination own, 
       directly or indirectly, more than 60% of, respectively, the 
       outstanding shares of common stock, and the combined voting power of 
       the then outstanding voting securities entitled to vote generally in 
       the election of directors, as the case may be, of the corporation 
       resulting from such Business Combination (including, without 
       limitation, a corporation which as a result of such transaction owns 
       the Company or all or substantially all of the Company's assets 
       either directly or through one or more subsidiaries) in substantially 
       the same proportions as their ownership, immediately prior to such 
       Business Combination, of the Outstanding Company Common Stock and 
       Outstanding Company Voting Securities, as the case may be, (2) no 
       Person (other than any employee benefit plan (or related trust) 
       sponsored or maintained by the Company or any corporation controlled 
       by the Company or such corporation resulting from such Business 
       Combination) will beneficially own, directly or indirectly, 30% or 
       more of, respectively, the outstanding shares of common stock of the 
       corporation resulting from such Business Combination or the combined 
       voting power of the outstanding voting securities of such corporation 
       entitled to vote generally in the election of directors except to the 
       extent that such ownership existed with respect to the Company prior 
       to the Business Combination and (3) at least a majority of the 
       members of the board of directors of the corporation resulting from 
       such Business Combination were members of the Incumbent Board at the 
       time of the execution of the initial agreement, or of the action of 
       the Board, providing for such Business Combination; or

                                      10
<PAGE>
         (iv) The approval by the stockholders of the Company of a complete   
       liquidation or dissolution of the Company.
 
       (c)  CHANGE  IN CONTROL  PRICE.   For purposes  of the  Plan, "Change  in
Control  Price" means the  higher of (i)  the highest reported  sales price of a
share of  Stock in  any transaction  reported  on the  New York  Stock  Exchange
Composite  Tape or other  national securities exchange on  which such shares are
listed or  on NASDAQ,  as applicable,  during  the 60-day  period prior  to  and
including  the date of a Change in Control  and (ii) if the Change in Control is
the result of a tender or exchange offer or a Business Combination, the  highest
price  per share  of Stock  paid in  such tender  or exchange  offer or Business
Combination; PROVIDED, HOWEVER, that (x) in the case of a Stock Option which (A)
is held by  an optionee  who is an  officer or  director of the  Company and  is
subject to Section 16(b) of the Exchange Act and (B) was granted within 240 days
of the Change in Control, then the Change in Control Price for such Stock Option
shall  be the Fair  Market Value of the  Stock on the date  such Stock Option is
exercised or cancelled and (y) in the case of Incentive Stock Options and  Stock
Appreciation  Rights relating to Incentive Stock  Options, the Change in Control
Price shall be in all cases the Fair Market Value of the Stock on the date  such
Incentive  Stock Option or Stock Appreciation  Right is exercised. To the extent
that the consideration paid in any such transaction described above consists all
or in part  of securities  or other non-cash  consideration, the  value of  such
securities  or  other non-cash  consideration shall  be  determined in  the sole
discretion of the Board.
 
SECTION 9.  LOANS.
 
       Except in the case of Distribution Options held by Litton Holders who are
not employees of the  Company, the Company  may make loans  to a participant  in
connection  with Awards subject  to the following terms  and conditions and such
other terms and conditions not inconsistent with the Plan including the rate  of
interest, if any, as the Committee shall impose from time to time.
 
       No  loan made under  the Plan shall  exceed the sum  of (i) the aggregate
price payable with respect to the Award  in relation to which the loan is  made,
plus (ii) the amount of the reasonably estimated combined amounts of Federal and
state income taxes payable by the participant.
 
       No  loan shall  have an initial  term exceeding ten  (10) years; provided
that the  loans under  the Plan  shall be  renewable at  the discretion  of  the
Committee;  and provided, further,  that the indebtedness  under each loan shall
become due and payable, as the case may be, on a date no later than (i) one year
after Termination of Employment due to death, Retirement or Disability, or  (ii)
the day of Termination of Employment for any reason other than death, Retirement
or Disability.
 
       Loans  under the Plan may be  satisfied by the participant, as determined
by the Committee, in cash or, with the consent of the Committee, in whole or  in
part  in the form of  unrestricted Stock already owned  by the participant where
such Stock shall be valued at Fair Market Value on the date of such payment.
 
       When a loan shall have been made, Stock equivalent in value to the amount
of the loan shall be pledged by  the participant to the Company as security  for
payment  of the unpaid balance  of the loan. Any portions  of such Stock may, in
the discretion of the Committee, be released  from time to time as it deems  not
to be needed as security.
 
       The  making of any loan is subject  to satisfying all applicable laws, as
well as any regulations  and rules of  the Federal Reserve  Board and any  other
governmental agency having jurisdiction.
 
SECTION 10.  TERM, AMENDMENT AND TERMINATION.
 
       The  Plan will  terminate on  December 15,  2003. Under  the Plan, Awards
outstanding as of December  15, 2003 shall  not be affected  or impaired by  the
termination of the Plan.
 
       The  Board may  amend, alter or  discontinue the Plan,  but no amendment,
alteration or discontinuation shall be made which would (i) impair the rights of
an optionee under a Stock Option or a recipient of a Stock Appreciation Right or
Restricted Stock Award theretofore granted without the optionee's or recipient's
consent, except such  an amendment made  to cause  the Plan to  qualify for  the
exemption  provided  by  Rule 16b-3  or  Section  162(m) of  the  Code,  or (ii)
disqualify the Plan from the exemption provided by Rule 16b-3 or Section  162(m)
of  the Code. In addition, no such  amendment shall be made without the approval
of the Company's stockholders to the extent such approval is required by law  or
agreement.
 
                                      11
<PAGE>
       The  Committee may  amend the  terms of any  Stock Option  or other Award
theretofore granted, prospectively or retroactively, but no such amendment shall
impair the rights  of any  holder without the  holder's consent  except such  an
amendment  made to cause the Plan or Award to qualify for the exemption provided
by Rule 16b-3 or Section 162(m) of the Code; PROVIDED, HOWEVER, that such  power
of  the Committee shall not  extend to the reduction of  the exercise price of a
previously granted Stock Option, except as provided in Section 3 hereof, nor may
the Committee substitute new Stock Options for previously granted Stock  Options
having higher option prices.
 
       Subject  to the above provisions, the Board shall have authority to amend
the Plan to take into  account changes in law and  tax and accounting rules,  as
well  as other  developments and  to grant  Awards which  qualify for beneficial
treatment under such rules without stockholder approval.
 
SECTION 11.  UNFUNDED STATUS OF PLAN.
 
       It is presently intended that the Plan constitute an "unfunded" plan  for
incentive and deferred compensation. The Committee may authorize the creation of
trusts  or other arrangements to meet the  obligations created under the Plan to
deliver Stock or make  payments; PROVIDED, HOWEVER,  that, unless the  Committee
otherwise  determines, the  existence of  such trusts  or other  arrangements is
consistent with the "unfunded" status of the Plan.
 
SECTION 12.  GENERAL PROVISIONS.
 
      (a) The Committee may require each person purchasing or receiving 
shares pursuant to an Award to represent to and agree with the Company in 
writing that such person is acquiring the shares without a view to the 
distribution thereof. The certificates for such shares may include any legend 
which the Committee deems appropriate to reflect any restrictions on transfer.
 
       Notwithstanding any  other  provision  of the  Plan  or  agreements  made
pursuant  thereto, the  Company shall  not be required  to issue  or deliver any
certificate or  certificates  for  shares  of Stock  under  the  Plan  prior  to
fulfillment of all of the following conditions:
 
         (1) The  listing or  approval for listing  upon notice  of issuance, of
      such shares on  the New York  Stock Exchange, Inc.,  or such  other
      securities  exchange as may  at the time  be the principal  market for the
      Stock;
 
         (2) Any registration  or  other qualification  of  such shares  of  the
      Company  under  any  state or  federal  law or  regulation,  or the
      maintaining in  effect of  any such  registration or  other  qualification
      which  the Committee shall, in its  absolute discretion upon the advice of
      counsel, deem necessary or advisable; and
 
         (3) The obtaining of any  other consent, approval,  or permit from  any
      state  or federal governmental agency which the Committee shall, in
      its absolute discretion after receiving  the advice of counsel,  determine
      to be necessary or advisable.
 
      (b) Nothing contained in the Plan shall prevent the Company or any 
subsidiary or Affiliate from adopting other or additional compensation 
arrangements for its employees.
 
      (c) The adoption of the Plan shall not confer upon any employee any 
right to continued employment nor shall it interfere in any way with the 
right of the Company or any subsidiary or Affiliate to terminate the 
employment of any employee at any time.
 
      (d) No later than the date as of which an amount first becomes 
includible in the gross income of the participant for Federal income tax 
purposes with respect to any Award under the Plan, the participant shall pay 
to the Company, or make arrangements satisfactory to the Company regarding 
the payment of, any Federal, state or local taxes of any kind required by law 
to be withheld by the Company with respect to such amount. Unless otherwise 
determined by the Committee, withholding obligations may be settled with 
Stock, including Stock that is part of the Award that gives rise to the 
withholding requirement. The obligations of the Company under the Plan shall 
be conditional on such payment or arrangements, and
 
                                      12
<PAGE>
the Company, its subsidiaries and its Affiliates shall, to the extent  permitted
by  law, have the right to deduct any  such taxes from any payment otherwise due
to the participant.  The Committee  may establish  such procedures  as it  deems
appropriate,  including the making of  irrevocable elections, for the settlement
of withholding obligations with Stock.
 
      (e) In the case of a grant of an Award to any employee of a Company 
subsidiary, the Company, may, if the Committee so directs, issue or transfer 
the shares of Stock, if any, covered by the Award to the subsidiary, for such 
lawful consideration as the Committee may specify, upon the condition or 
understanding that the subsidiary will transfer the shares of Stock to the 
employee in accordance with the terms of the Award specified by the Committee 
pursuant to the provisions of the Plan.
 
      (f) The Plan and all Awards made and actions taken thereunder shall be 
governed by and construed in accordance with the laws of the State of 
Delaware, without reference to principles of conflict of laws.
 
SECTION 13.  EFFECTIVE DATE OF PLAN.
 
       The Plan  shall be  effective on  the date  it is  approved by  the  sole
stockholder of the Company.
 
                                      13
<PAGE>
                                                                       EXHIBIT A
 
                                  DEFINITIONS
 
RETURN ON CAPITAL UTILIZED (ROCU)
    Business   Operating  Profit  (BOP)  divided  by  average  Capital  Utilized
    (computed on a monthly basis).
 
CAPITAL UTILIZED
    Total equity, plus  Notes Payable,  plus Current Portion  of Long-Term  Debt
    plus  Long-Term Debt, plus Advances from Corporate (less if net Advances are
    to Corporate), less Investments in Consolidated Subsidiaries, less Goodwill.
 
BUSINESS OPERATING PROFIT (BOP)
    Total Sales less Total Cost of Sales less Marketing expense less General and
    Administrative Expenses plus Other Income or minus Other Expense(1).
 
RETURN ON TANGIBLE EQUITY (ROTE)
    Net Income divided by beginning tangible equity.
 
CONSOLIDATED PRE-TAX INCOME
    Net income of the Company and its Consolidated Subsidiaries before taxes and
    before giving effect to extraordinary items.
 
CASH FLOW (CF)
    The sum of net income plus depreciation and amortization.
 
REVENUE
    Revenue as reported on the Company's annual financial statements.
 
REVENUE GROWTH (RG)
    The increase in revenue for the current fiscal year, expressed as a percent,
    above a specified base line period.
 
RETURN ON ASSETS (ROA)
    BOP divided by average assets (computed on a monthly basis).
 
- ----------------------------
(1) Other expenses such as Goodwill Amortization.
 
                                      14
<PAGE>
CAPITAL
    The sum of all interest-bearing debt, including debt with imputed  interest,
    and total equity.
 
RETURN ON CAPITAL (ROC)
    Income before interest and taxes divided by average annual capital (computed
    on a monthly basis).
 
RETURN ON EQUITY (ROE)
    Net income divided by beginning equity.
 
RETURN ON REVENUE (ROR)
    BOP divided by total Net Revenue expressed as a percent.
 
NET REVENUE
    Total  net sales  and service revenue  after adjustments  for all discounts,
    returns, and allowances.
 
                                      15

<PAGE>


                                                                   EXHIBIT 23(a)



                            INDEPENDENT AUDITORS' CONSENT


We consent to the incorporation by reference in this Registration Statement of
Western Atlas Inc. on Form S-8 of our report dated February 13, 1997, appearing
in the Annual Report on Form 10-K of Western Atlas Inc. for the year ended
December 31, 1996 and to the reference to us under the heading "Interests of
Named Experts and Counsel" in the Registration Statement.






/s/ Deloitte & Touche LLP

Deloitte & Touche LLP
Los Angeles, California

April 21, 1997



<PAGE>


                                                  EXHIBIT 24(a)


                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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



      The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/Paul Bancroft, II
                                   -----------------------------------
                                   Paul Bancroft, II

<PAGE>

                                                  EXHIBIT 24(a)



                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/Alton S. Brann
                                   ---------------------------
                                   Alton S. Brann

<PAGE>

                                                  EXHIBIT 24(a)


                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/Orion L. Hoch
                                   -------------------------
                                   Orion L. Hoch 

<PAGE>
      
                                                             EXHIBIT 24(a)

                       POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/Joseph T. Casey
                                   ---------------------------
                                   Joseph T. Casey

<PAGE>

                                                  EXHIBIT 24(a)


                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/Michael E. Keane
                                   -----------------------------
                                   Michael E. Keane

<PAGE>

                                                  EXHIBIT 24(a)


                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/Charles A. Cusumano
                                   --------------------------------
                                   Charles A. Cusumano

<PAGE>

                                                  EXHIBIT 24(a)


                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/Steven B. Sample
                                   ---------------------------
                                   Steven B. Sample

<PAGE>

                                                  EXHIBIT 24(a)


                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                     /s/William C. Edwards
                                   -------------------------------
                                   William C. Edwards

<PAGE>

                                                  EXHIBIT 24(a)


                        POWER OF ATTORNEY

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

                        WESTERN ATLAS INC.



                    1993 STOCK INCENTIVE PLAN


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


     The undersigned, a Director and/or Officer of WESTERN ATLAS INC., a 
Delaware corporation (the "Company"), hereby constitutes and appoints Michael 
E. Keane, Norman L. Roberts, and Virginia S. Young, or any one of them, his 
or her true and lawful attorneys-in-fact, with full power of substitution and 
resubstitution, for him or her and in his or her name, place, and stead, in 
any and all capacities, to do any and all acts and execute any and all 
instruments which the said attorneys may deem necessary or advisable to 
enable the Company to comply with the Securities Act of 1933, as amended, and 
any rules and regulations and requirements of the Securities and Exchange 
Commission in respect thereof, in connection with the registration under the 
Securities Act of 1933 of 2,129,459 shares of Western Atlas Inc. Common Stock 
($1.00 par value) which may be issued under the terms of the Western Atlas 
Inc. 1993 Stock Incentive Plan, as amended from time to time, including 
specifically, but without limiting the generality of the foregoing, the power 
and authority to sign the name of the undersigned in his or her capacity as 
Director and/or Officer of the Company to one or more Registration Statements 
to be filed with the Securities and Exchange Commission with respect thereto, 
to any and all amendments, including post-effective amendments, to the said 
Registration Statements, and to any and all instruments and documents filed 
as a part of or in connection with the said Registration Statements or 
amendments thereto, hereby ratifying and confirming all that the said 
attorneys, or any of them, has done, shall do, or cause to be done by virtue 
hereof.

     IN WITNESS WHEREOF, the undersigned has executed this power of attorney 
this 19th day of February, 1997.

                                   /s/Claire W. Gargalli
                                   ---------------------------
                                   Claire W. Gargalli



<PAGE>

                                                                   EXHIBIT 24(b)


                             CERTIFICATION OF RESOLUTIONS
                             OF THE BOARD OF DIRECTORS OF
                                  WESTERN ATLAS INC.


    I, the undersigned, LEONIE S. PAN, Assistant Secretary of Western Atlas 
Inc., a corporation organized and existing under the laws of the State of 
Delaware, DO HEREBY CERTIFY that the following is a true and correct extract 
of certain resolutions duly adopted by the Board of Directors of said 
Corporation on February 19, 1997, in accordance with the laws of Delaware and 
the By-laws of this corporation, and that these resolutions are in full force 
and effect as of the date hereof:

     WHEREAS, a total of 2,129,459 shares of the Common Stock, $1.00 par
     value, of the Corporation have become issuable under the terms of the
     Western Atlas Inc. 1993 Stock Incentive Plan (the "1993 Stock Plan")
     on January 1 of 1995, 1996, and 1997, the Board of Directors deems it
     appropriate to increase the number of shares of Common Stock initially
     reserved for issuance under the 1993 Stock Plan from 4,250,000 to
     6,379,459.

     NOW, THEREFORE, BE IT RESOLVED, that the Chairman and Chief Executive
     Officer or any Senior Vice President be, and each of them hereby is,
     authorized and directed to execute, in the name and on behalf of the
     Corporation, a Registration Statement pursuant to the Securities Act
     of 1933, as amended, covering the issuance of 2,129,459 additional
     shares of Common Stock pursuant to the Western Atlas Inc. 1993 Stock
     Incentive Plan (the "1993 Stock Plan") in such form as the officer
     executing said Registration Statement shall determine upon the advice
     of counsel (the "Registration Statement"), such execution to be as
     effective if accomplished by the duly authorized attorney-in-fact of
     any such officer, to procure all other necessary signatures thereto
     (which may be affixed by duly appointed attorneys-in-fact), and to
     file the Registration Statement, when so executed (together with the
     appropriate exhibits thereto), with the Securities and Exchange
     Commission;

     RESOLVED, that the Chairman and Chief Executive Officer or any Senior
     Vice President be, and each of them hereby is, authorized from time
     to time (i) to execute, in the name and on behalf of the Corporation,
     (ii) to procure all necessary signatures to, and (iii) to file with
     the Securities and Exchange Commission such amendments to the
     Registration Statement as they upon the advice of counsel shall deem

<PAGE>

     necessary or appropriate to effect the registration of the shares
     subject thereto under the Securities Act of 1933, as amended;

     RESOLVED, that each of the officers of the Corporation and its
     counsel be, and each of them hereby is, with full authority to act
     without the others, authorized to appear on behalf of the Corporation
     before the Securities and Exchange Commission in connection with any
     matter relating to the Registration Statement and to any amendments
     thereto; and

     RESOLVED, that Norman L. Roberts, Senior Vice President and General
     Counsel of the Corporation, is hereby designated to act on behalf of the
     Corporation as the agent for service to be named in the Registration
     Statements and authorized to receive notices and communications from
     the Securities and Exchange Commission in connection with the
     Registration Statement.

New York Stock Exchange Listing
- -------------------------------

     RESOLVED, that each of the proper officers of the Corporation is
     authorized and directed, in the name and on behalf of the
     Corporation, to prepare, execute, and file or cause to be filed such
     application or applications and any amendments and supplements
     thereto as may be approved by the proper officers of the Corporation,
     and take such other action as may be necessary to list on the New
     York Stock Exchange, Inc., and on any other stock exchanges deemed
     appropriate by such officers of the Corporation, subject to official
     notice of issuance, 2,129,459 authorized but unissued shares of
     Common Stock, and that each of the proper officers of the Corporation
     is authorized and directed to appear before the Securities and
     Exchange Commission and any such stock exchanges, and to prepare,
     execute, file or deliver all such applications, statements,
     certificates, agreements, and other instruments and documents and to
     pay any fees as may be necessary to conform with the requirements of
     the Securities and Exchange Commission and any such stock exchanges
     and to effectuate such listing.

Transfer Agent and Registration
- -------------------------------

     RESOLVED, that the authority previously granted to ChaseMellon
     Shareholder Services on January 19, 1994, to act as Transfer Agent
     and Registrar for the shares of Common Stock of the Corporation, in
     accordance with general practice, be and is hereby extended to cover
     the 2,129,459 shares of Common Stock of the Corporation to be
     registered under the Registration Statement and listed on the
     appropriate securities exchanges as aforesaid.


                                         -2-

<PAGE>

"Blue Sky" Qualifications
- -------------------------

     RESOLVED, that the Board of Directors deems it desirable and in the
     best interests of the Corporation that the shares of Common Stock to
     be so registered with the Securities and Exchange Commission and
     listed on the appropriate stock exchanges, be qualified or registered
     for sale in various jurisdictions and that each of the proper
     officers of the Corporation is authorized and directed to determine
     the jurisdictions in which appropriate action shall be taken to
     qualify or register for sale all or such part of such shares of
     Common Stock as he or she may deem advisable, and that each of said
     officers is authorized and directed, in the name and on behalf of the
     Corporation, to perform any and all such acts as he or she may deem
     necessary or advisable in order to comply with the applicable laws or
     regulations of any such jurisdictions, and in connection therewith to
     prepare, execute, and file or cause to be filed all requisite papers
     and documents, including but not limited to applications, reports,
     surety bonds, irrevocable consents, and appointments of attorneys
     for service of process, such execution of such papers or documents or
     the doing by such officer of any act in connection with the foregoing
     matters shall conclusively establish his or her authority therefor
     and the approval and ratification by the Corporation of the papers
     and documents so executed and the action so taken.

    IN WITNESS WHEREOF, I have hereunto subscribed my name and affixed the seal
of said Corporation at Beverly Hills, California, this 16th day of April, 1997.



                                                 /s/Leonie S. Pan
                                                 --------------------------
                                                              Leonie S. Pan


[SEAL]


                                         -3-




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