EXHIBIT 10-r


                   SBC Communications Inc.


















                              1996 STOCK AND INCENTIVE PLAN





















                                               Plan Effective:  January 1, 1996
                                         As amended through:  November 19, 1999







                                TABLE OF CONTENTS

Article 1 Establishment and Purpose..........................................1

  1.1  Establishment of the Plan.............................................1
  1.2  Purpose of the Plan...................................................1
  1.3  Effective Date of the Plan............................................1

Article 2 Definitions........................................................1

Article 3 Administration.....................................................5

  3.1  The Committee.........................................................5
  3.2  Authority of the Committee............................................6

Article 4 Shares Subject to the Plan.........................................6

  4.1  Number of Shares......................................................6
  4.2  Lapsed Awards.........................................................7
  4.3  Adjustments in Authorized Plan Shares.................................7

Article 5 Eligibility and Participation......................................7

  5.1  Eligibility...........................................................7
  5.2  Actual Participation..................................................8

Article 6 Stock Options......................................................8

  6.1  Grant of Options......................................................8
  6.2  Form of Issuance......................................................8
  6.3  Exercise Price........................................................9
  6.4  Duration of Options...................................................9
  6.5  Vesting of Options....................................................9
  6.6  Exercise of Options...................................................9
  6.7  Payment...............................................................9
  6.8  Termination of Employment............................................11
  6.9  Employee Transfers...................................................12
  6.10 Restrictions on Exercise and Transfer of Options.....................12
  6.11 Competition..........................................................12

Article 7 Restricted Stock..................................................13

  7.1  Grant of Restricted Stock............................................13
  7.2  Restricted Stock Agreement...........................................13
  7.3  Transferability......................................................13
  7.4  Other Restrictions...................................................13
  7.5  Removal of Restrictions..............................................14
  7.6  Voting Rights, Dividends and Other Distributions.....................14
  7.7  Termination of Employment Due to Death or Disability.................14
  7.8  Termination of Employment for Other Reasons..........................14
  7.9  Employee Transfers...................................................14
  7.10 Other Grants.........................................................15

Article 8 Performance Units and Performance Shares..........................15

  8.1  Grants of Performance Units and Performance Shares...................15
  8.2  Value of Performance Shares and Units................................15
  8.3  Performance Period...................................................16
  8.4  Performance Goals....................................................16
  8.5  Dividend Equivalents on Performance Shares...........................18
  8.6  Form and Timing of Payment of Performance Units and Performance
         Shares.............................................................18
  8.7  Termination of Employment Due to Death, Disability, or Retirement....19
  8.8  Termination of Employment for Other Reasons..........................19
  8.9  Termination of Employment for Cause..................................19
  8.10 Nontransferability...................................................19

Article 9 Beneficiary Designation...........................................20

Article 10 Deferrals........................................................20

  10.1 Deferrals............................................................20
  10.2 Deferral of Performance Unit and Performance Share Distributions.....20

Article 11 Employee Matters.................................................21

  11.1 Employment Not Guaranteed............................................21
  11.2 Participation........................................................21
  11.3 Claims and Appeals...................................................21

Article 12 Change in Control................................................22

Article 13 Amendment, Modification, and Termination.........................22

  13.1 Amendment, Modification, and Termination.............................22
  13.2 Awards Previously Granted............................................22

Article 14 Withholding......................................................22

  14.1 Tax Withholding......................................................22
  14.2 Share Withholding....................................................23

Article 15 Successors.......................................................23

Article 16 Legal Construction...............................................23

  16.1 Gender and Number....................................................23
  16.2 Severability.........................................................23
  16.3 Requirements of Law..................................................24
  16.4 Securities Law Compliance............................................24
  16.5 Governing Law........................................................24




                             SBC Communications Inc.
                          1996 Stock and Incentive Plan


Article 1  Establishment and Purpose.


   1.1     Establishment of the Plan.  SBC Communications Inc., a Delaware
           corporation (the "Company" or "SBC"), hereby establishes an
           incentive compensation plan (the "Plan"), as set forth in this
           document.

   1.2     Purpose of the Plan. The purpose of the Plan is to promote the
           success and enhance the value of the Company by linking the personal
           interests of Participants to those of the Company's shareowners, and
           by providing Participants with an incentive for outstanding
           performance.

              The Plan is further intended to attract and retain the services of
           Participants upon whose judgment, interest, and special efforts the
           successful operation of SBC and its subsidiaries is dependent.

   1.3     Effective Date of the Plan. The Plan shall become effective on
           January 1, 1996; however, grants may be made before that time subject
           to becoming effective on or after that date. During the first year
           this Plan is effective, Awards shall be issued only to the extent the
           potential payout of Shares shall not exceed 10% of the Shares
           approved for issuance under this Plan.

Article 2  Definitions.


              Whenever used in the Plan, the following terms shall have the
           meanings set forth below and, when the meaning is intended, the
           initial letter of the word is capitalized:

              (a)  "Award" means, individually or collectively, a grant under
                   this Plan of Nonqualified Stock Options, Incentive Stock
                   Options, Restricted Stock, Performance Units, or Performance
                   Shares.

              (b)  "Award Agreement" means an agreement which may be entered
                   into by each Participant and the Company, setting forth the
                   terms and provisions applicable to Awards granted to
                   Participants under this Plan.

              (c)  "Board" or "Board of Directors" means the SBC Board of
                   Directors.

              (d)  "Cause" shall mean willful and gross misconduct on the part
                   of an Employee that is materially and demonstrably
                   detrimental to the Company or any Subsidiary as determined by
                   the Committee in its sole discretion.

              (e)  "Change in Control" shall be deemed to have occurred if (i)
                   any "person" (as such term is used in Sections 13(d) and
                   14(d) of the Exchange Act), other than a trustee or other
                   fiduciary holding securities under an employee benefit plan
                   of the Company or a corporation owned directly or indirectly
                   by the shareowners of the Company in substantially the same
                   proportions as their ownership of stock of the Company, is or
                   becomes the "beneficial owner" (as defined in Rule 13d-3
                   under said Act), directly or indirectly, of securities of the
                   Company representing twenty percent (20%) or more of the
                   total voting power represented by the Company's then
                   outstanding voting securities, or (ii) during any period of
                   two (2) consecutive years, individuals who at the beginning
                   of such period constitute the Board of Directors of the
                   Company and any new Director whose election by the Board of
                   Directors or nomination for election by the Company's
                   shareowners was approved by a vote of at least two-thirds
                   (2/3) of the Directors then still in office who either were
                   Directors at the beginning of the period or whose election or
                   nomination for election was previously so approved, cease for
                   any reason to constitute a majority thereof, or (iii) the
                   shareowners of the Company approve a merger or consolidation
                   of the Company with any other corporation, other than a
                   merger or consolidation which would result in the voting
                   securities of the Company outstanding immediately prior
                   thereto continuing to represent (either by remaining
                   outstanding or by being converted into voting securities of
                   the surviving entity) at least eighty percent (80%) of the
                   total voting power represented by the voting securities of
                   the Company or such surviving entity outstanding immediately
                   after such merger or consolidation, or the shareowners of the
                   Company approve a plan of complete liquidation of the Company
                   or an agreement for the sale or disposition by the Company of
                   all or substantially all the Company's assets.

              (f)  "Code" means the Internal Revenue Code of 1986, as amended
                   from time to time.

              (g)  "Committee" means the committee or committees, as specified
                   in Article 3, appointed by the Board to administer the Plan
                   with respect to grants of Awards.

              (h)  "Director" means any individual who is a member of the SBC
                   Board of Directors.

              (i)  "Disability" shall mean the Participant's inability to
                   perform the Participant's normal Employment functions due to
                   any medically determinable physical or mental disability,
                   which can last or has lasted 12 months or is expected to
                   result in death.

              (j)  "Employee" means any management employee of the Company or of
                   one of the Company's Subsidiaries. "Employment" means the
                   employment of an Employee by the Company or one of its
                   Subsidiaries. Directors who are not otherwise employed by the
                   Company shall not be considered Employees under this Plan.

              (k)  "Exchange Act" means the Securities Exchange Act of 1934, as
                   amended from time to time, or any successor Act thereto.

              (l)  "Exercise Price" means the price at which a Share may be
                   purchased by a Participant pursuant to an Option, as
                   determined by the Committee.

              (m)  "Fair Market Value" shall mean the closing price on the New
                   York Stock Exchange ("NYSE") for Shares on the relevant
                   date, or if such date was not a trading day, the next
                   preceding trading date, all as determined by the Company. A
                   trading day is any day that the Shares are traded on the
                   NYSE. In lieu of the foregoing, the Committee may select any
                   other index or measurement to determine the Fair Market
                   Value of Shares under the Plan.

              (n)  "Incentive Stock Option" or "ISO" means an option to purchase
                   Shares from SBC, granted under this Plan, which is designated
                   as an Incentive Stock Option and is intended to meet the
                   requirements of Section 422 of the Code.

              (o)  "Insider" shall mean an Employee who is, on the relevant
                   date, an officer, director, or ten percent (10%) beneficial
                   owner of the Company, as those terms are defined under
                   Section 16 of the Exchange Act.

              (p)  "Key Executive Officer Short Term Award" means a
                   Performance Unit expressed in dollars.

              (q)  "Nonqualified Stock Option" or "NQSO" means the option to
                   purchase Shares from SBC, granted under this Plan, which is
                   not intended to be an Incentive Stock Option.
              (r)  "Option" or "Stock Option" shall mean an Incentive Stock
                   Option or a Nonqualified Stock Option, and shall include a
                   Restoration Option.

              (s)  "Participant" means a person who holds an outstanding Award
                   granted under the Plan.

              (t)  "Performance Unit" and "Performance Share" shall each mean an
                   Award granted to an Employee pursuant to Article 8 herein.

              (u)  "Plan" means this 1996 Stock and Incentive Plan.  The Plan
                   may also be referred to as the "SBC 1996 Stock and
                   Incentive Plan" or as the "SBC Communications Inc. 1996
                   Stock and Incentive Plan."

              (v)  "Restricted Stock" means an Award of Stock granted to an
                   Employee pursuant to Article 7 herein.

              (w)  "Restriction Period" means the period during which Shares of
                   Restricted Stock are subject to restrictions or conditions
                   under Article 7.

              (x)  "Retirement" or to "Retire" shall mean the termination of a
                   Participant's employment with the Company or one of its
                   Subsidiaries, for any reason other than death, Disability or
                   for Cause, on or after the earlier of the following dates, or
                   as otherwise provided by the Committee: (1) the date the
                   Participant would be eligible to retire with an immediate
                   pension under the rules of the SBC Supplemental Retirement
                   Income Plan, whether or not actually a participant in such
                   plan; or (2) the date the Participant has attained one of the
                   following combinations of age and service at termination of
                   employment on or after April 1, 1997, except as otherwise
                   indicated below:

                         Net Credited Service    Age
                         --------------------    ---
                          10 Years of more     65 or older
                          20 years or more     55 or older
                          25 years or more     50 or older
                          30 years or more     Any age

                   With respect to a Participant who is granted an EMP Service
                   Pension under and pursuant to the provisions of the SBC
                   Pension Benefit Plan - Nonbargained Program upon termination
                   of employment, the terms "Retirement" or to "Retire" shall
                   include such Participant's termination of employment.

              (y)  "Rotational Work Assignment Company ("RWAC") shall mean any
                   entity with which SBC Communications Inc. or any of its
                   Subsidiaries may enter into an agreement to provide an
                   employee for a rotational work assignment.

              (z)  "Shares" or "Stock" means the shares of common stock of the
                   Company.

              (aa)"Subsidiary" shall mean any corporation in which the Company
                  owns directly, or indirectly through subsidiaries, more than
                  fifty percent (50%) of the total combined voting power of all
                  classes of Stock, or any other entity (including, but not
                  limited to, partnerships and joint ventures) in which the
                  Company owns more than fifty percent (50%) of the combined
                  equity thereof.

              (bb)"Window Period" means the period beginning on the third
                  business day following the date of public release of the
                  Company's quarterly sales and earnings information, and ending
                  on the twelfth business day following such date.

Article 3  Administration.

   3.1     The Committee.  Administration of the Plan shall be bifurcated as
           follows:

              (a)  With respect to Insiders, the Plan and all Awards hereunder
                   shall be administered only by the Human Resources Committee
                   of the Board or such other Committee as may be appointed by
                   the Board for this purpose (the "Disinterested Committee"),
                   where each Director on such Disinterested Committee is a
                   "Disinterested Person" (or any successor designation for
                   determining who may administer plans, transactions or awards
                   exempt under Section 16(b) of the Exchange Act), as that term
                   is used in Rule 16b-3 under the Exchange Act, as that rule
                   may be modified from time to time.

              (b)  The Disinterested Committee and such other Committee as the
                   Board may create, if any, specifically to administer the Plan
                   with respect to non-Insiders (the "Non-Insider Committee")
                   shall each have full authority to administer the Plan and all
                   Awards hereunder with respect to all persons who are not
                   Insiders, except as otherwise provided herein or by the
                   Board. Either Committee may be replaced by the Board at any
                   time.

   3.2     Authority of the Committee. The Committee shall have full power
           except as limited by law and subject to the provisions herein, to
           select the recipients of Awards, to determine the size and types of
           Awards; to determine the terms and conditions of such Awards in a
           manner consistent with the Plan; to construe and interpret the Plan
           and any agreement or instrument entered into under the Plan; to
           establish, amend, or waive rules and regulations for the Plan's
           administration; and (subject to the provisions of Article 13 herein)
           to amend the terms and conditions of any outstanding Award to the
           extent such terms and conditions are within the discretion of the
           Committee as provided in the Plan. Further, the Committee shall make
           all other determinations which may be necessary or advisable for the
           administration of the Plan.

              No Award other than Restoration Options may be made under the Plan
           after December 31, 2010.

              All determinations and decisions made by the Committee pursuant to
           the provisions of the Plan and all related orders or resolutions of
           the Board shall be final, conclusive, and binding on all persons,
           including the Company, its stockholders, Employees, Participants, and
           their estates and beneficiaries.

              Subject to the terms of this Plan, the Committee is authorized,
           and shall not be limited in its discretion, to use any of the
           Performance Criteria specified herein in its determination of Awards
           under this Plan.

Article 4  Shares Subject to the Plan.

   4.1     Number of Shares. Subject to adjustment as provided in Section 4.3
           herein, the number of Shares available for grant under the Plan shall
           not exceed 30 million Shares of Stock. No more than 10% of the Shares
           approved for issuance under this Plan may be Shares of Restricted
           Stock. No more than 40% of the Shares approved for issuance under
           this Plan may be issued to Participants as a result of Performance
           Share or Restricted Stock Awards. The Shares granted under this Plan
           may be either authorized but unissued or reacquired Shares. The
           Disinterested Committee shall have full discretion to determine the
           manner in which Shares available for grant are counted in this Plan.

              Without limiting the discretion of the Committee under this
           section, unless otherwise provided by the Committee, the following
           rules will apply for purposes of the determination of the number of
           Shares available for grant under the Plan or compliance with the
           foregoing limits:

              (a)  The grant of a Stock Option or a Restricted Stock Award shall
                   reduce the Shares available for grant under the Plan by the
                   number of Shares subject to such Award. However, to the
                   extent the Participant uses previously owned Shares to pay
                   the Exercise Price or any taxes, or Shares are withheld to
                   pay taxes, these Shares shall be available for regrant under
                   the Plan.

              (b)  With respect to Performance Shares, the number of Performance
                   Shares granted under the Plan shall be deducted from the
                   number of Shares available for grant under the Plan. The
                   number of Performance Shares which cannot be, or are not,
                   converted into Shares and distributed (including deferrals)
                   to the Participant (after any applicable tax withholding)
                   following the end of the Performance Period shall increase
                   the number of Shares available for regrant under the Plan by
                   an equal amount.

              (c)  With respect to Performance Units representing a fixed dollar
                   amount that may only be settled in cash, the Performance
                   Units Award shall not affect the number of Shares available
                   under the Plan.

   4.2     Lapsed Awards. If any Award granted under this Plan is canceled,
           terminates, expires, or lapses for any reason, Shares subject to such
           Award shall be again available for the grant of an Award under the
           Plan.

   4.3     Adjustments in Authorized Plan Shares. In the event of any merger,
           reorganization, consolidation, recapitalization, separation,
           liquidation, Stock dividend, split-up, Share combination, or other
           change in the corporate structure of the Company affecting the
           Shares, an adjustment shall be made in the number and class of Shares
           which may be delivered under the Plan (including individual limits),
           and in the number and class of and/or price of Shares subject to
           outstanding Awards granted under the Plan, and/or the number of
           outstanding Options, Shares of Restricted Stock, and Performance
           Shares constituting outstanding Awards, as may be determined to be
           appropriate and equitable by the Committee, in its sole discretion,
           to prevent dilution or enlargement of rights.

Article 5  Eligibility and Participation.

   5.1     Eligibility.  All management Employees are eligible to participate
           in this Plan.

   5.2     Actual Participation. Subject to the provisions of the Plan, the
           Committee may, from time to time, select from all eligible Employees,
           those to whom Awards shall be granted and shall determine the nature
           and amount of each Award. No Employee is entitled to receive an Award
           unless selected by the Committee.

Article 6  Stock Options.

   6.1     Grant of Options. Subject to the terms and provisions of the Plan,
           Options may be granted to Employees at any time and from time to
           time, and under such terms and conditions, as shall be determined by
           the Committee. The Committee shall have discretion in determining the
           number of Shares subject to Options granted to each Employee;
           provided, however, that the maximum number of Shares subject to
           Options which may be granted to any single Employee during any
           calendar year shall not exceed 2% of the Shares approved for issuance
           under this Plan. The Committee may grant ISOs, NQSOs, or a
           combination thereof; provided, however, that no ISO may be issued
           after January 1, 2006. The Committee may authorize the automatic
           grant of additional Options ("Restoration Options") when a
           Participant exercises already outstanding Options, or options granted
           under a prior option plan of the Company, on such terms and
           conditions as it shall determine. Unless otherwise provided by the
           Committee, the number of Restoration Options granted to a Participant
           with respect to the exercise of an option (including an Option under
           this Plan) shall not exceed the number of Shares delivered by the
           Participant in payment of the Exercise Price of such option, and/or
           in payment of any tax withholding resulting from such exercise, and
           any Shares which are withheld to satisfy withholding tax liability
           arising out of such exercise. A Restoration Option shall have an
           Exercise Price of not less than 100% of the per Share Fair Market
           Value on the date of grant of such Restoration Option, and shall be
           subject to all the terms and conditions of the original grant,
           including the expiration date, and such other terms and conditions as
           the Committee in its sole discretion shall determine.

   6.2     Form of Issuance. Each Option grant may be issued in the form of an
           Award Agreement and/or may be recorded on the books and records of
           the Company for the account of the Participant. If an Option is not
           issued in the form of an Award Agreement, then the Option shall be
           deemed granted as determined by the Committee. The terms and
           conditions of an Option shall be set forth in the Award Agreement, in
           the notice of the issuance of the grant, or in such other documents
           as the Committee shall determine. Such terms and conditions shall
           include the Exercise Price, the duration of the Option, the number of
           Shares to which an Option pertains (unless otherwise provided by the
           Committee, each Option may be exercised to purchase one Share), and
           such other provisions as the Committee shall determine, including,
           but not limited to whether the Option is intended to be an ISO or a
           NQSO.

   6.3     Exercise Price. Unless a greater Exercise Price is determined by the
           Committee, the Exercise Price for each Option Awarded under this Plan
           shall be equal to one hundred percent (100%) of the Fair Market Value
           of a Share on the date the Option is granted.

   6.4     Duration of Options. Each Option shall expire at such time as the
           Committee shall determine at the time of grant (which duration may be
           extended by the Committee); provided, however, that no Option shall
           be exercisable later than the tenth (10th) anniversary date of its
           grant.

   6.5     Vesting of Options. Options shall vest at such times and under such
           terms and conditions as determined by the Committee; provided,
           however, unless a later vesting period is provided by the Committee
           at or before the grant of an Option, one-third of the Options will
           vest on each of the first three anniversaries of the grant; if one
           Option remains after equally dividing the grant by three, it will
           vest on the first anniversary of the grant, if two Options remain,
           then one will vest on each of the first two anniversaries. The
           Committee shall have the right to accelerate the vesting of any
           Option; however, the Chairman of the Board or the Senior Vice
           President-Human Resources, or their respective successors, or such
           other persons designated by the Committee, shall have the authority
           to accelerate the vesting of Options for any Participant who is not
           an Insider.

   6.6     Exercise of Options. Options granted under the Plan shall be
           exercisable at such times and be subject to such restrictions and
           conditions as the Committee shall in each instance approve, which
           need not be the same for each grant or for each Participant.

              Options shall be exercised by providing notice to the designated
           agent selected by the Company (if no such agent has been designated,
           then to the Company), in the manner and form determined by the
           Company, which notice shall be irrevocable, setting forth the exact
           number of Shares with respect to which the Option is being exercised
           and including with such notice payment of the Exercise Price. When
           Options have been transferred, the Company or its designated agent
           may require appropriate documentation that the person or persons
           exercising the Option, if other than the Participant, has the right
           to exercise the Option. No Option may be exercised with respect to a
           fraction of a Share.

   6.7     Payment. The Exercise Price shall be paid in full at the time of
           exercise. No Shares shall be issued or transferred until full payment
           has been received therefor.

              Payment may be made:

              (a)  in cash, or

              (b)  unless otherwise provided by the Committee at any time, and
                   subject to such additional terms and conditions and/or
                   modifications as the Committee or the Company may impose from
                   time to time, and further subject to suspension or
                   termination of this provision by the Committee or Company at
                   any time, by:

                   (i)  delivery of Shares of Stock owned by the Participant in
                        partial (if in partial payment, then together with cash)
                        or full payment; provided, however, as a condition to
                        paying any part of the Exercise Price in Stock, at the
                        time of exercise of the Option, the Participant must
                        establish to the satisfaction of the Company that the
                        Stock tendered to the Company must have been held by the
                        Participant for a minimum of six (6) months preceding
                        the tender; or

                   (ii) if the Company has designated a stockbroker to act as
                        the Company's agent to process Option exercises,
                        issuance of an exercise notice together with
                        instructions to such stockbroker irrevocably instructing
                        the stockbroker: (A) to immediately sell (which shall
                        include an exercise notice that becomes effective upon
                        execution of a limit order) a sufficient portion of the
                        Shares to pay the Exercise Price of the Options being
                        exercised and the required tax withholding, and (B) to
                        deliver on the settlement date the portion of the
                        proceeds of the sale equal to the Exercise Price and tax
                        withholding to the Company. In the event the stockbroker
                        sells any Shares on behalf of a Participant, the
                        stockbroker shall be acting solely as the agent of the
                        Participant, and the Company disclaims any
                        responsibility for the actions of the stockbroker in
                        making any such sales. No Stock shall be issued until
                        the settlement date and until the proceeds (equal to the
                        Option Price and tax withholding) are paid to the
                        Company.

              If payment is made by the delivery of Shares of Stock, the value
           of the Shares delivered shall be equal to the Fair Market Value of
           the Shares on the day preceding the date of exercise of the Option.
              Restricted Stock may not be used to pay the Option Price.

   6.8     Termination of Employment.

              Unless otherwise provided by the Committee, the following
           limitations on exercise of Options shall apply upon termination of
           Employment:

              (a)  Termination by Death or Disability. In the event the
                   Employment of a Participant shall terminate by reason of
                   death or Disability, all outstanding Options granted to that
                   Participant shall immediately vest as of the date of
                   termination of Employment and may be exercised, if at all, no
                   more than three (3) years from the date of the termination of
                   Employment, unless the Options, by their terms, expire
                   earlier. However, in the event the Participant was eligible
                   to Retire at the time of termination of Employment,
                   notwithstanding the foregoing, the Options may be exercised,
                   if at all, no more than five (5) years from the date of the
                   termination of Employment, unless the Options, by their
                   terms, expire earlier.

              (b)  Termination for Cause. If the Employment of a Participant
                   shall be terminated by the Company for Cause, all outstanding
                   Options held by the Participant shall immediately be
                   forfeited to the Company and no additional exercise period
                   shall be allowed, regardless of the vested status of the
                   Options.

              (c)  Retirement or Other Termination of Employment. If the
                   Employment of a Participant shall terminate for any reason
                   other than the reasons set forth in (a) or (b), above, all
                   outstanding Options which are vested as of the effective date
                   of termination of Employment may be exercised, if at all, no
                   more than five (5) years from the date of termination of
                   Employment if the Participant is eligible to Retire, or one
                   (1) year from the date of the termination of Employment if
                   the Participant is not eligible to Retire, as the case may
                   be, unless in either case the Options, by their terms, expire
                   earlier. In the event of the death of the Participant after
                   termination of Employment, this paragraph (c) shall still
                   apply and not paragraph (a), above.

              (d)  Options not Vested at Termination. Except as provided in
                   paragraph (a), above, all Options held by the Participant
                   which are not vested on or before the effective date of
                   termination of Employment shall immediately be forfeited to
                   the Company (and shall once again become available for grant
                   under the Plan).

              (e)  Notwithstanding the foregoing, the Committee may, in its sole
                   discretion, establish different terms and conditions
                   pertaining to the effect of termination of Employment, but no
                   such modification shall shorten the terms of Options issued
                   prior to such modification.

   6.9     Employee Transfers. For purposes of the Plan, transfer of employment
           of a Participant between the Company and any one of its Subsidiaries
           (or between Subsidiaries) or between the Company or a Subsidiary and
           a RWAC, to the extent the period of employment at a RWAC is equal to
           or less than five (5) years, shall not be deemed a termination of
           Employment. Provided, however, for purposes of this Article 6,
           termination of employment with a RWAC without a concurrent transfer
           to the Company or any of its Subsidiaries shall be deemed a
           termination of Employment as that term is used herein. Similarly,
           termination of an entity's status as a Subsidiary or as a RWAC shall
           be deemed a termination of Employment of any Participants employed by
           such Subsidiary or RWAC.

   6.10    Restrictions on Exercise and Transfer of Options.  Unless otherwise
           provided by the Committee:

              (a)  During the Participant's lifetime, the Participant's Options
                   shall be exercisable only by the Participant or by the
                   Participant's guardian or legal representative. After the
                   death of the Participant, except as otherwise provided by
                   SBC's Rules for Employee Beneficiary Designations, an Option
                   shall only be exercised by the holder thereof (including, but
                   not limited to, an executor or administrator of a decedent's
                   estate) or his or her guardian or legal representative.

              (b)  No Option shall be transferable except: (i) in the case of
                   the Participant, only upon the Participant's death and in
                   accordance with the SBC Rules for Employee Beneficiary
                   Designations; and (ii) in the case of any holder after the
                   Participant's death, only by will or by the laws of descent
                   and distribution.


   6.11    Competition. Notwithstanding anything in this Article 6 to the
           contrary, prior to a Change in Control, in the event the Committee
           determines, in its sole discretion, that a Participant is engaging in
           competitive activity with the Company, any Subsidiary, or any
           business in which any of the foregoing have a substantial interest
           (the "SBC Businesses"), the Committee may cancel any Option granted
           to such Participant, whether or not vested, in whole or in part. Such
           cancellation shall be effective as of the date specified by the
           Committee. Competitive activity shall mean any business or activity
           in the same geographical market where a substantially similar
           business activity is being carried on by an SBC Business, including,
           but not limited to, representing or providing consulting services to
           any person or entity that is engaged in competition with an SBC
           Business or that takes a position adverse to an SBC Business.
           However, competitive activity shall not include, among other things,
           owning a nonsubstantial interest as a shareholder in a competing
           business.

              The determination of whether a Participant has engaged in
           competitive activity with the Company shall be determined by the
           Committee in good faith and in its sole discretion.

Article 7  Restricted Stock.

   7.1     Grant of Restricted Stock. Subject to the terms and provisions of the
           Plan, the Committee, at any time and from time to time, may grant
           Shares of Restricted Stock to eligible Employees in such amounts and
           upon such terms and conditions as the Committee shall determine. In
           addition to any other terms and conditions imposed by the Committee,
           vesting of Restricted Stock may be conditioned upon the attainment of
           Performance Goals based on Performance Criteria in the same manner as
           provided in Section 8.4, herein, with respect to Performance Shares.
           No Employee may receive, in any calendar year, in the form of
           Restricted Stock more than one-third of 1% of the Shares approved for
           issuance under this Plan.

   7.2     Restricted Stock Agreement. The Committee may require, as a condition
           to an Award, that a recipient of a Restricted Stock Award enter into
           a Restricted Stock Award Agreement, setting forth the terms and
           conditions of the Award. In lieu of a Restricted Stock Award
           Agreement, the Committee may provide the terms and conditions of an
           Award in a notice to the Participant of the Award, on the Stock
           certificate representing the Restricted Stock, in the resolution
           approving the Award, or in such other manner as it deems appropriate.

   7.3     Transferability. Except as otherwise provided in this Article 7, the
           Shares of Restricted Stock granted herein may not be sold,
           transferred, pledged, assigned, or otherwise alienated or
           hypothecated until the end of the applicable Restriction Period
           established by the Committee, which shall not be less than a period
           of three years.

   7.4     Other Restrictions. The Committee shall impose such other conditions
           and/or restrictions on any Shares of Restricted Stock granted
           pursuant to the Plan as it may deem advisable including, without
           limitation, a requirement that Participants pay a stipulated purchase
           price for each Share of Restricted Stock and/or restrictions under
           applicable Federal or state securities laws; and may legend the
           certificates representing Restricted Stock to give appropriate notice
           of such restrictions.

              The Company shall also have the right to retain the certificates
           representing Shares of Restricted Stock in the Company's possession
           until such time as all conditions and/or restrictions applicable to
           such Shares have been satisfied.

   7.5     Removal of Restrictions. Except as otherwise provided in this Article
           7, Shares of Restricted Stock covered by each Restricted Stock grant
           made under the Plan shall become freely transferable by the
           Participant after the last day of the Restriction Period and
           completion of all conditions to vesting, if any. However, unless
           otherwise provided by the Committee, the Committee, in its sole
           discretion, shall have the right to immediately waive all or part of
           the restrictions and conditions with regard to all or part of the
           Shares held by any Participant at any time.

   7.6     Voting Rights, Dividends and Other Distributions. During the
           Restriction Period, Participants holding Shares of Restricted Stock
           granted hereunder may exercise full voting rights and shall receive
           all regular cash dividends paid with respect to such Shares. Except
           as provided in the following sentence, in the sole discretion of the
           Committee, other cash dividends and other distributions paid to
           Participants with respect to Shares of Restricted Stock may be
           subject to the same restrictions and conditions as the Shares of
           Restricted Stock with respect to which they were paid. If any such
           dividends or distributions are paid in Shares, the Shares shall be
           subject to the same restrictions and conditions as the Shares of
           Restricted Stock with respect to which they were paid.

   7.7     Termination of Employment Due to Death or Disability. In the event
           the Employment of a Participant shall terminate by reason of death or
           Disability, all Restriction Periods and all restrictions imposed on
           outstanding Shares of Restricted Stock held by the Participant shall
           immediately lapse and the Restricted Stock shall immediately become
           fully vested as of the date of termination of Employment.

   7.8     Termination of Employment for Other Reasons. If the Employment of a
           Participant shall terminate for any reason other than those
           specifically set forth in Section 7.7 herein, all Shares of
           Restricted Stock held by the Participant which are not vested as of
           the effective date of termination of Employment immediately shall be
           forfeited and returned to the Company.

   7.9     Employee Transfers. For purposes of the Plan, transfer of employment
           of a Participant between the Company and any one of its Subsidiaries
           (or between Subsidiaries) or between the Company or a Subsidiary and
           a RWAC, to the extent the period of employment at a RWAC is equal to
           or less than five (5) years, shall not be deemed a termination of
           Employment. Provided, however, for purposes of this Article,
           termination of employment with a RWAC without a concurrent transfer
           to the Company or any of its Subsidiaries shall be deemed a
           termination of Employment as that term is used herein. Similarly,
           termination of an entity's status as a Subsidiary or as a RWAC shall
           be deemed a termination of Employment of any Participants employed by
           such Subsidiary or RWAC.

   7.10    Other Grants. Subject to the terms and provisions of the Plan, the
           Committee, at any time and from time to time, may make grants of cash
           or other property to eligible Employees in such amounts and upon such
           terms and conditions as the Committee shall determine. If the grant
           is in the form of stock or shares in a company other than SBC: (a)
           the award shall be subject to tax withholding in accordance with
           Article 14, hereof, in the same manner as Stock, and (b) for purposes
           of deferrals under Article 10, hereof, the award shall be treated as
           Shares except that any dividends or dividend equivalents thereon
           shall be paid out unless otherwise provided by the Committee, which
           may, among other things, provide that the dividends or dividend
           equivalents be deferred in the same manner as a cash award.

Article 8  Performance Units and Performance Shares.

   8.1     Grants of Performance Units and Performance Shares. Subject to the
           terms of the Plan, Performance Shares and Performance Units may be
           granted to eligible Employees at any time and from time to time, as
           determined by the Committee. The Committee shall have complete
           discretion in determining the number of Performance Units and/or
           Performance Shares Awarded to each Participant.

   8.2     Value of Performance Shares and Units.

              (a)  A Performance Share is equivalent in value to a Share of
                   Stock. In any calendar year, no individual may be Awarded
                   Performance Shares having a potential payout of Shares of
                   Stock exceeding two-thirds of 1% of the Shares approved for
                   issuance under this Plan.

              (b)  A Performance Unit shall be equal in value to a fixed dollar
                   amount determined by the Committee. In any calendar year, no
                   individual may be Awarded Performance Units having a
                   potential payout equivalent exceeding the Fair Market Value
                   of two-thirds of 1% of the Shares approved for issuance under
                   this Plan. The number of Shares equivalent to the potential
                   payout of a Performance Unit shall be determined by dividing
                   the maximum cash payout of the Award by the Fair Market Value
                   per Share on the effective date of the grant. In the event
                   the Committee denominates a Performance Unit Award in dollars
                   instead of Performance Units, the Award may be referred to as
                   a Key Executive Officer Short Term Award. In all other
                   respects, the Key Executive Officer Short Term Award will be
                   treated in the same manner as Performance Units under this
                   Plan.

   8.3     Performance Period. The Performance Period for Performance Shares and
           Performance Units is the period over which the Performance Goals are
           measured. The Performance Period is set by the Committee for each
           Award; however, in no event shall an Award have a Performance Period
           of less than one year.

   8.4     Performance Goals. For each Award of Performance Shares or
           Performance Units, the Committee shall establish performance
           objectives ("Performance Goals") for the Company, its Subsidiaries,
           and/or divisions of any of foregoing, based on the Performance
           Criteria and other factors set forth in (a) through (d), below.
           Performance Goals shall include payout tables, formulas or other
           standards to be used in determining the extent to which the
           Performance Goals are met, and, if met, the number of Performance
           Shares and/or Performance Units which would be converted into Stock
           and/or cash (or the rate of such conversion) and distributed to
           Participants in accordance with Section 8.6. All Performance Shares
           and Performance Units which may not be converted under the
           Performance Goals or which are reduced by the Committee under Section
           8.6 or which may not be converted for any other reason after the end
           of the Performance Period shall be canceled at the time they would
           otherwise be distributable. When the Committee desires an Award to
           qualify under Section 162(m) of the Code, as amended, the Committee
           shall establish the Performance Goals for the respective Performance
           Shares and Performance Units prior to or within 90 days of the
           beginning of the service relating to such Performance Goal, and not
           later than after 25% of such period of service has elapsed. For all
           other Awards, the Performance Goals must be established before the
           end of the respective Performance Period.

              (a)  The Performance Criteria which the Committee is authorized to
                   use, in its sole discretion, are any of the following
                   criteria or any combination thereof:

                   (1) Financial performance of the Company (on a consolidated
                       basis), of one or more of its Subsidiaries, and/or a
                       division of any of the foregoing. Such financial
                       performance may be based on net income and/or Value Added
                       (after-tax cash operating profit less depreciation and
                       less a capital charge).

                   (2) Service performance of the Company (on a consolidated
                       basis), of one or more of its Subsidiaries, and/or of a
                       division of any of the foregoing. Such service
                       performance may be based upon measured customer
                       perceptions of service quality.

                   (3) The Company's Stock price; return on shareholders'
                       equity; total shareholder return (Stock price
                       appreciation plus dividends, assuming the reinvestment of
                       dividends); and/or earnings per share.

                   (4) With respect to the Company (on a consolidated basis), to
                       one or more of its Subsidiaries, and/or to a division of
                       any of the foregoing: sales; costs; market share of a
                       product or service; return on net assets; return on
                       assets; return on capital; profit margin; and/or
                       operating revenues, expenses or earnings.

              (b)  If the performance of more than one Subsidiary is being
                   measured to determine the attainment of performance goals,
                   then a weighted average of the Subsidiaries' results shall be
                   used, as determined by the Committee, including, but not
                   limited to, basing such weighting upon the revenues, assets
                   or net income for each Subsidiary for any year prior to the
                   Performance Period or by using budgets to weight such
                   Subsidiaries.

              (c)  Except to the extent otherwise provided by the Committee in
                   full or in part, if any of the following events occur during
                   a Performance Period and would directly affect the
                   determination of whether or the extent to which Performance
                   Goals are met, they shall be disregarded in any such
                   computation: changes in accounting principles; extraordinary
                   items; changes in tax laws affecting net income and/or Value
                   Added; natural disasters, including floods, hurricanes, and
                   earthquakes; and intentionally inflicted damage to property
                   which directly or indirectly damages the property of the
                   Company or its Subsidiaries. No such adjustment shall be made
                   to the extent such adjustment would cause the Performance
                   Shares or Performance Units to fail to satisfy the
                   performance based exemption of Section 162(m) of the Code.

   8.5     Dividend Equivalents on Performance Shares. Unless reduced or
           eliminated by the Committee, a cash payment in an amount equal to the
           dividend payable on one Share will be made to each Participant for
           each Performance Share which on the record date for the dividend had
           been awarded to the Participant and not converted, distributed (or
           deferred) or canceled.

   8.6     Form and Timing of Payment of Performance Units and Performance
           Shares. As soon as practicable after the applicable Performance
           Period has ended and all other conditions (other than Committee
           actions) to conversion and distribution of a Performance Share and/or
           Performance Unit Award have been satisfied (or, if applicable, at
           such other time determined by the Committee at or before the
           establishment of the Performance Goals for such Performance Period),
           the Committee shall determine whether and the extent to which the
           Performance Goals were met for the applicable Performance Units and
           Performance Shares. If Performance Goals have been met, then the
           number of Performance Units and Performance Shares to be converted
           into Stock and/or cash and distributed to the Participants shall be
           determined in accordance with the Performance Goals for such Awards,
           subject to any limits imposed by the Committee. Unless the
           Participant has elected to defer all or part of his Performance Units
           or Performance Shares as provided in Article 10, herein, payment of
           Performance Units and Performance Shares shall be made in a single
           lump sum, as soon as reasonably administratively possible following
           the determination of the number of Shares or amount of cash to which
           the Participant is entitled. Performance Units will be distributed to
           Participants in the form of cash. Performance Shares will be
           distributed to Participants in the form of 50% Stock and 50% Cash, or
           at the Participant's election, 100% Stock or 100% Cash. In the event
           the Participant is no longer an Employee at the time of the
           distribution, then the distribution shall be 100% in cash, provided
           the Participant may elect to take 50% or 100% in Stock. At any time
           prior to the distribution of the Performance Shares and/or
           Performance Units (or if distribution has been deferred, then prior
           to the time the Awards would have been distributed), unless otherwise
           provided by the Committee, the Committee shall have the authority to
           reduce or eliminate the number of Performance Units or Performance
           Shares to be converted and distributed or to mandate the form in
           which the Award shall be paid (i.e., in cash, in Stock or both, in
           any proportions determined by the Committee).

              Unless otherwise provided by the Committee, any election to take a
           greater amount of cash or Stock with respect to Performance Shares
           must be made in the calendar year prior to the calendar year in which
           the Performance Shares are distributed (or if distribution has been
           deferred, then in the year prior to the year the Performance Shares
           would have been distributed absent such deferral). In addition, if
           required in order to exempt the transaction from the provisions of
           Section 16(b) of the Exchange Act, any election by an Insider to take
           a greater amount in cash must be made during a Window Period and
           shall be subject to Committee approval.

              For the purpose of converting Performance Shares into cash and
           distributing the same to the holders thereof (or for determining the
           amount of cash to be deferred), the value of a Performance Share
           shall be the average of the Fair Market Values of Shares for the
           period of five (5) trading days ending on the valuation date. The
           valuation date shall be the first business day of the second month in
           the year of distribution (or the year it would have been distributed
           were it not deferred), except that in the case of distributions due
           to death or Disability, the valuation date shall be the first
           business day of the month in which the Committee determines the
           distribution. Performance Shares to be distributed in the form of
           Stock will be converted at the rate of one (1) Share of Stock per
           Performance Share.

   8.7     Termination of Employment Due to Death, Disability, or Retirement. If
           the Employment of a Participant shall terminate by reason of death or
           Disability, the Participant shall receive a lump sum payout of all
           outstanding Performance Units and Performance Shares calculated as if
           all unfinished Performance Periods had ended with 100% of the
           Performance Goals achieved, payable in the year following the date of
           termination of Employment. In the event of Retirement, the full
           Performance Units and Performance Shares shall be converted and
           distributed based on and subject to the achievement of the
           Performance Goals and in accordance with all other terms of the Award
           and this Plan.

   8.8     Termination of Employment for Other Reasons. If the Employment of a
           Participant shall terminate for other than a reason set forth in
           Section 8.7 (and other than for Cause), the number of Performance
           Units and Performance Shares to be converted and distributed shall be
           converted and distributed based upon the achievement of the
           Performance Goals and in accordance with all other terms of the Award
           and the Plan; however, the Participant may receive no more than a
           prorated payout of all Performance Units and Performance Shares,
           based on the portions of the respective Performance Periods that have
           been completed.

   8.9     Termination of Employment for Cause. In the event that a
           Participant's Employment shall be terminated by the Company for
           Cause, all Performance Units and Performance Shares shall be
           forfeited by the Participant to the Company.

   8.10    Nontransferability. Performance Units and Performance Shares may not
           be sold, transferred, pledged, assigned, or otherwise alienated or
           hypothecated, other than in accordance with the SBC Rules for
           Employee Beneficiary Designations.

Article 9  Beneficiary Designation.

              In the event of the death of a Participant, distributions or
           Awards under this Plan, other than Restricted Stock, shall pass in
           accordance with the SBC Rules for Employee Beneficiary Designations.

Article 10 Deferrals.

   10.1    Deferrals. Unless otherwise provided by the Committee, a Participant
           may defer all or part of the Stock or cash to be received upon
           conversion and distribution of Performance Units or Performance
           Shares. In the event of the termination of Employment of a
           Participant prior to becoming eligible for Retirement, no deferrals
           under this Article shall be permitted and any previously deferred
           Performance Shares or Performance Units, and earnings thereon, shall
           be distributed as soon as administratively possible.

   10.2    Deferral of Performance Unit and Performance Share Distributions.
           Prior to the calendar year in which Performance Units or Performance
           Shares are to be distributed (or if deferred, prior to the calendar
           year the Awards would have been distributed), Participants may elect
           to defer the receipt of a Performance Unit or Performance Share
           distribution upon such terms as the Committee deems appropriate.
           Unless otherwise provided by the Committee, Participants may elect to
           defer receipt of all or part of a Performance Unit or Performance
           Share for distribution in a lump sum in February of any calendar year
           following the year in which the Awards would otherwise be
           distributed, or to be distributed in up to 15 annual installments
           (each installment shall be equal to the total Shares or cash in the
           Award divided by the number of remaining installments), payable each
           calendar year in the month determined by the Participant, beginning
           as soon as administratively possible after Retirement or in a later
           month in the calendar year of Retirement, or in the calendar year
           immediately thereafter.

              (a)  Deferred amounts which would otherwise have been distributed
                   in cash shall be credited to the Participant's account and
                   shall bear interest from the date the Awards would otherwise
                   have been paid. The interest will be credited quarterly to
                   the account at the declared rate determined by the Company
                   from time to time, which shall not be less than one-fourth of
                   the annual Moody's Corporate Bond Yield Average-Monthly
                   Average Corporates, as published by Moody's Investor Service,
                   Inc., (or successor thereto) for the month of September
                   before the calendar year in question.

              (b)  Deferred amounts which would otherwise have been distributed
                   in Shares by the Company shall be credited to the
                   Participant's account as deferred Shares. The Participant's
                   account shall also be credited on each dividend payment date
                   for Shares with an amount equivalent to the dividend payable
                   on the number of Shares equal to the number of deferred
                   Shares in the Participant's account on the record date for
                   such dividend. Such amount shall then be converted to a
                   number of additional deferred Shares determined by dividing
                   such amount by the price of Shares, as determined in the
                   following sentence. The price of Shares related to any
                   dividend payment date shall be the average of the Fair Market
                   Values of Shares for the period of five (5) trading days
                   ending on such dividend payment date, or the period of five
                   (5) trading days immediately preceding such dividend payment
                   date if the New York Stock Exchange is closed on the dividend
                   payment date.

              (c)  At any time during the calendar year prior to the calendar
                   year during which an Award deferred under the provisions of
                   this Article 10 is scheduled for distribution, a Participant
                   may further defer the commencement of the distribution of
                   such Award to a subsequent calendar year and upon such
                   further deferral, change the number of installments
                   applicable to the distribution of the Award. Amounts that are
                   further deferred pursuant to this Article 10 shall continue
                   to be subject to all provisions of this Plan including
                   further distribution modifications as provided herein.

Article 11.     Employee Matters.

   11.1    Employment Not Guaranteed. Nothing in the Plan shall interfere with
           or limit in any way the right of the Company or any Subsidiary to
           terminate any Participant's Employment at any time, nor confer upon
           any Participant any right to continue in the employ of the Company or
           one of its Subsidiaries.

   11.2    Participation. No Employee shall have the right to be selected to
           receive an Award under this Plan, or, having been so selected, to be
           selected to receive a future Award.

   11.3    Claims and Appeals. Any claim under the Plan by a Participant or
           anyone claiming through a Participant shall be presented to the
           Committee. Any person whose claim under the Plan has been denied may,
           within sixty (60) days after receipt of notice of denial, submit to
           the Committee, a written request for review of the decision denying
           the claim. The Committee shall determine conclusively for all parties
           all questions arising in the administration of the Plan.

Article 12 Change in Control.

           Upon the occurrence of a Change in Control:

              (a)  Any and all Options granted hereunder immediately shall
                   become vested and exercisable;

              (b)  Any Restriction Periods and all restrictions imposed on
                   Restricted Shares shall lapse and they shall immediately
                   become fully vested;

              (c)  The 100% Performance Goal for all Performance Units and
                   Performance Shares relating to incomplete Performance Periods
                   shall be deemed to have been fully achieved and shall be
                   converted and distributed in accordance with all other terms
                   of the Award and this Plan; provided, however,
                   notwithstanding anything to the contrary in this Plan, no
                   outstanding Performance Unit or Performance Share may be
                   reduced.

Article 13.     Amendment, Modification, and Termination.

   13.1    Amendment, Modification, and Termination. The Board may at any time
           suspend or terminate the Plan in whole or in part; the Disinterested
           Committee may at any time and from time to time, alter or amend the
           Plan in whole or in part.

   13.2    Awards Previously Granted. No termination, amendment, or modification
           of the Plan shall adversely affect in any material way any Award
           previously granted under the Plan, without the written consent of the
           Participant holding such Award.

Article 14 Withholding.

   14.1    Tax Withholding. The Company shall deduct or withhold an amount
           sufficient to satisfy Federal, state, and local taxes (including the
           Participant's employment tax obligations) required by law to be
           withheld with respect to any taxable event arising or as a result of
           this Plan ("Withholding Taxes").

14.2       Share Withholding. With respect to withholding required upon the
           exercise of Options, upon the lapse of restrictions on Restricted
           Stock, upon the distribution of Performance Shares in the form of
           Stock, or upon any other taxable event hereunder involving the
           transfer of Stock to a Participant, the Company shall withhold Stock
           having a Fair Market Value on the date the tax is to be determined in
           an amount equal to the Withholding Taxes on such Stock.

              Any fractional Share of Stock payable to a Participant shall be
           withheld as additional Federal withholding, or, at the option of the
           Company, paid in cash to the Participant.

              Unless otherwise determined by the Committee, when the method of
           payment for the Exercise Price is from the sale by a stockbroker
           pursuant to Section 6.7(b)(ii), herein, of the Stock acquired through
           the Option exercise, then the tax withholding shall be satisfied out
           of the proceeds. For administrative purposes in determining the
           amount of taxes due, the sale price of such Stock shall be deemed to
           be the Fair Market Value of the Stock.

              Prior to the end of any Performance Period a Participant may elect
           to have a greater amount of Stock withheld from the distribution of
           Performance Shares to pay withholding taxes; provided, however, the
           Committee may prohibit or limit any individual election or all such
           elections at any time. In addition, if required in order to exempt
           the transaction from the provisions of Section 16(b) of the Exchange
           Act, any such election by an Insider must be made during a Window
           Period and shall be subject to Committee approval.

Article 15 Successors.

              All obligations of the Company under the Plan, with respect to
           Awards granted hereunder, shall be binding on any successor to the
           Company, whether the existence of such successor is the result of a
           direct or indirect purchase, merger, consolidation, or otherwise, of
           all or substantially all of the business and/or assets of the
           Company.

Article 16 Legal Construction.

   16.1    Gender and Number. Except where otherwise indicated by the context,
           any masculine term used herein also shall include the feminine; the
           plural shall include the singular and the singular shall include the
           plural.

   16.2    Severability. In the event any provision of the Plan shall be held
           illegal or invalid for any reason, the illegality or invalidity shall
           not affect the remaining parts of the Plan, and the Plan shall be
           construed and enforced as if the illegal or invalid provision had not
           been included.

   16.3    Requirements of Law. The granting of Awards and the issuance of
           Shares under the Plan shall be subject to all applicable laws, rules,
           and regulations, and to such approvals by any governmental agencies
           or national securities exchanges as may be required.

   16.4    Securities Law Compliance. With respect to Insiders, transactions
           under this Plan are intended to comply with all applicable conditions
           or Rule 16b-3 or its successors under the Exchange Act. To the extent
           any provision of the plan or action by the Committee fails to comply
           with a condition of Rule 16b-3 or its successors, it shall not apply
           to the Insiders or transactions thereby.

   16.5    Governing Law.  To the extent not preempted by Federal law, the
           Plan, and all agreements hereunder, shall be construed in
           accordance with and governed by the laws of the State of Texas.