PUBLIC SERVICE CO OF NEW MEXICO
DEF 14A, 1996-03-25
ELECTRIC & OTHER SERVICES COMBINED
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<PAGE>
                            SCHEDULE 14A INFORMATION
 
                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )
 
    Filed by the Registrant / /
    Filed by a Party other than the Registrant /X/
 
    Check the appropriate box:
    / /  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    /X/  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting  Material  Pursuant  to  Section  240.14a-11(c)  or  Section
         240.14a-12

                     PUBLIC SERVICE COMPANY OF NEW MEXICO
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/X/  $125 per  Exchange Act  Rules 0-11(c)(1)(ii),  14a-6(i)(1), 14a-6(i)(2)  or
     Item 22(a)(2) of Schedule 14A.
/ /  $500  per  each party  to  the controversy  pursuant  to Exchange  Act Rule
     14a-6(i)(3).
/ /  Fee  computed  on   table  below   per  Exchange   Act  Rules   14a-6(i)(4)
     and 0-11.
     1) Title of each class of securities to which transaction applies:
        ------------------------------------------------------------------------
     2) Aggregate number of securities to which transaction applies:
        ------------------------------------------------------------------------
     3) Per unit price or other underlying value of transaction computed
        pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
        filing fee is calculated and state how it was determined):
        ------------------------------------------------------------------------
     4) Proposed maximum aggregate value of transaction:
        ------------------------------------------------------------------------
     5) Total fee paid:
        ------------------------------------------------------------------------
/ /  Fee paid previously with preliminary materials.
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2)  and identify the  filing for which the  offsetting fee was paid
     previously. Identify the previous filing by registration statement  number,
     or the Form or Schedule and the date of its filing.
     1) Amount Previously Paid:
        ------------------------------------------------------------------------
     2) Form, Schedule or Registration Statement No.:
        ------------------------------------------------------------------------
     3) Filing Party:
        ------------------------------------------------------------------------
     4) Date Filed:
        ------------------------------------------------------------------------
<PAGE>
                                     [LOGO]
 
                      PUBLIC SERVICE COMPANY OF NEW MEXICO
                                ALVARADO SQUARE
                         ALBUQUERQUE, NEW MEXICO 87158
 
                            ------------------------
 
                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                                 APRIL 30, 1996
 
                            ------------------------
 
To the Holders of Common Stock of
PUBLIC SERVICE COMPANY OF NEW MEXICO
 
    Notice  is hereby  given that the  Annual Meeting of  Shareholders of PUBLIC
SERVICE COMPANY OF NEW MEXICO ("PNM") will be held in the auditorium of the  UNM
Continuing  Education Conference Center  at 1634 University  Boulevard, N.E., in
the City of Albuquerque, New Mexico, on  April 30, 1996, at 9:30 a.m.,  Mountain
Daylight Time, for the following purposes:
 
    1.   To elect three  directors of PNM to hold  office in accordance with the
       Restated Articles of  Incorporation of  PNM until the  Annual Meeting  of
       Shareholders in 1999, or until their successors shall be duly elected and
       qualified.
 
    2.   To consider and vote upon the  approval of the selection by PNM's Board
       of Directors of Arthur Andersen LLP as independent public accountants  to
       audit  the consolidated financial statements  of PNM and subsidiaries for
       the fiscal year ending December 31, 1996.
 
    3.  To consider and  act upon a proposal to  approve the First Restated  and
       Amended  Director Retainer Plan,  as described in  the accompanying Proxy
       Statement and set forth in Exhibit A thereto.
 
    4.  To consider and  act upon a proposal to  approve the First Restated  and
       Amended  Performance Stock Plan,  as described in  the accompanying Proxy
       Statement and set forth in Exhibit B thereto.
 
    5.  To consider and act upon such other matters as may properly come  before
       the meeting.
 
    Only holders of PNM Common Stock of record at the close of business on March
11, 1996 will be entitled to notice of and to vote on all matters to come before
the meeting and any adjournment thereof.
 
                                          By Order of the Board of Directors
 
                                          Patrick T. Ortiz
                                          SECRETARY
 
March 25, 1996
 
YOUR VOTE IS IMPORTANT. WHETHER OR NOT YOU PLAN TO ATTEND THE MEETING IN PERSON,
PLEASE  MARK, EXECUTE, DATE  AND RETURN THE  ACCOMPANYING PROXY CARD  AS SOON AS
POSSIBLE, USING THE ENCLOSED SELF-ADDRESSED ENVELOPE WHICH REQUIRES NO POSTAGE.
<PAGE>
                            ------------------------
 
                                PROXY STATEMENT
                            ------------------------
 
                                     [LOGO]
 
                      PUBLIC SERVICE COMPANY OF NEW MEXICO
                         ANNUAL MEETING OF SHAREHOLDERS
                                 APRIL 30, 1996
 
    A  proxy in  the accompanying form  is solicited  on behalf of  the Board of
Directors of PUBLIC SERVICE COMPANY  OF NEW MEXICO ("PNM")  for use at the  1996
Annual  Meeting of Holders of the  Common Stock of PNM, to  be held on April 30,
1996 in the auditorium of the UNM Continuing Education Conference Center at 1634
University Boulevard, N.E., in Albuquerque,  New Mexico, at 9:30 a.m.,  Mountain
Daylight  Time, and at any  adjournments thereof, for the  purposes set forth in
the accompanying notice. Shareholders  may revoke their  proxy by attendance  at
the  meeting and by voting their shares in  person or by executing a later proxy
changing the  vote on  the earlier  proxy. A  proxy, when  executed and  not  so
revoked,  will  be voted  in accordance  with the  instructions thereon.  In the
absence of specific instructions,  proxies will be voted  by those named in  the
proxy FOR the election of directors nominated, FOR the approval of the selection
of   Arthur  Andersen  LLP   as  independent  public   accountants  of  PNM  and
subsidiaries, FOR  the  approval of  the  First Restated  and  Amended  Director
Retainer  Plan, FOR the  approval of the First  Restated and Amended Performance
Stock Plan, and on all other matters in accordance with their best judgment.
 
    This Proxy Statement  is first  being mailed to  the holders  of PNM  Common
Stock on or about March 25, 1996, in connection with the solicitation of proxies
by PNM's Board of Directors for use at the Annual Meeting.
 
    In addition to soliciting proxies through the mail, certain employees of PNM
may  solicit proxies in  person and by  telephone. PNM has  retained Beacon Hill
Partners, Inc. to assist in the solicitation of proxies, primarily from brokers,
banks and other nominees, for an estimated fee of $2,500. The cost of soliciting
proxies will be borne by PNM. PNM will, upon request, reimburse brokers,  banks,
nominees,  custodians and other record  holders for their out-of-pocket expenses
of forwarding proxy materials to the beneficial owners of the shares.
 
                               VOTING INFORMATION
 
    Only holders of PNM Common Stock of record at the close of business on March
11, 1996 will be  entitled to vote  at the Annual Meeting.  On that date,  there
were 41,774,083 shares of PNM Common Stock outstanding. Each share of PNM Common
Stock is entitled to one vote on each of the matters properly brought before the
Annual Meeting.
 
    In  order to elect directors and approve the selection of independent public
accountants, a quorum  must be  present or represented  at the  meeting and  the
affirmative  vote of the holders of a majority of the shares of PNM Common Stock
present and entitled to vote at the Annual Meeting is required.
 
    Approval of the First  Restated and Amended Director  Retainer Plan and  the
First  Restated and Amended Performance Stock Plan  also requires a quorum to be
present or  represented  at  the  meeting. However,  in  order  to  satisfy  the
requirements  of  New Mexico  law,  the affirmative  vote  of the  holders  of a
majority of the shares entitled to vote  (whether or not present) at the  Annual
Meeting  is required for approval. Further, in order to satisfy the requirements
of a New Mexico law relating to director conflict of interest transactions,  the
Board  is  seeking  to  obtain  the  affirmative  vote  in  favor  of  the First
 
                                       1
<PAGE>
Restated and Amended Director Retainer Plan of the holders of a majority of  the
shares  entitled to be counted for this  purpose at the Annual Meeting. For this
purpose, shares owned by or voted  under the control of a non-employee  director
are  not entitled to  be counted in  the vote concerning  the First Restated and
Amended Director Retainer Plan.
 
    Under PNM's By-laws,  the presence at  the meeting, either  in person or  by
properly  executed proxy, of the holders of a majority of the outstanding shares
of PNM Common Stock is necessary to  constitute a quorum to conduct business  at
the Annual Meeting.
 
    The  aggregate  number of  votes  entitled to  be  cast by  all shareholders
present in  person  or  represented  by proxy  at  the  meeting,  whether  those
shareholders  vote  FOR,  AGAINST, or  ABSTAIN  from voting,  will  generally be
counted for  purposes of  determining the  minimum number  of affirmative  votes
required  for approval of those matters requiring only the affirmative vote of a
majority of the shares  present at the  meeting, and the  total number of  votes
cast  FOR each  of these  matters will  be counted  for purposes  of determining
whether sufficient affirmative votes have  been cast. An abstention from  voting
on  a matter by a  shareholder present in person or  represented by proxy at the
meeting has the same legal effect as  a vote AGAINST the matter even though  the
shareholder  or  interested  parties analyzing  the  results of  the  voting may
interpret such  a  vote differently.  Shares  not  voted by  brokers  and  other
entities  holding shares on behalf  of beneficial owners will  not be counted in
calculating voting results on those matters for which the broker or other entity
has not voted.
 
    PNM is not  aware of any  arrangements, the  operation of which  might at  a
subsequent date result in a change in control of PNM.
 
                     PRINCIPAL HOLDERS OF VOTING SECURITIES
 
    The  following persons  are the only  persons known  to PNM, as  of March 1,
1996, to be the beneficial owners of more than 5% of PNM's voting securities:
 
<TABLE>
<CAPTION>
                                                              NATURE OF BENEFICIAL        NUMBER OF      PERCENT OF
  TITLE OF CLASS    NAME AND ADDRESS OF BENEFICIAL OWNER           OWNERSHIP               SHARES           CLASS
- ------------------  -------------------------------------  --------------------------  ---------------  -------------
<S>                 <C>                                    <C>                         <C>              <C>
Common Stock        President and Fellows of Harvard       Sole Voting & Dispositive
                     College                                Power
                     600 Atlantic Avenue
                     Boston, MA 02210                                   TOTAL             3,102,500(1)         7.4%
Common Stock        Boston Partners Asset                  Shared Voting &
                     Management, L.P.                       Dispositive Power
                     One Financial Center
                     Boston, MA 02111                                   TOTAL             2,184,008(2)         5.2%
</TABLE>
 
- ------------------------
(1) As reported  on Schedule  13G dated  February 13,  1996 and  filed with  the
    Securities  and Exchange Commission (the "SEC") by the President and Fellows
    of Harvard College. A concurrent filing by Harvard Yenching Institute, as  a
    member  of  a  group with  the  President  and Fellows  of  Harvard College,
    reported sole voting  and dispositive power  of 47,100 shares,  representing
    0.1%  of  PNM's voting  securities. PNM  makes no  representation as  to the
    accuracy or completeness of such information.
 
(2) As reported on Schedule 13G dated February  12, 1996 and filed with the  SEC
    by  Boston Partners Asset  Management, L.P. ("BPAM"),  Boston Partners, Inc.
    and Desmond John Heathwood, collectively the "Reporting Persons". The filing
    reported  that  each  of  the  Reporting  Persons  may  be  deemed  to   own
    beneficially  2,184,008 shares; that  BPAM owns of  record 2,184,008 shares;
    that, as sole general partner of  BPAM, Boston Partners, Inc. may be  deemed
    to  own beneficially all of the shares owned beneficially by BPAM; and that,
    as principal stockholder  of Boston Partners,  Inc., Desmond John  Heathwood
    may  be deemed to  own beneficially the shares  owned beneficially by Boston
    Partners, Inc. The filing also indicated that BPAM holds all of such  shares
    under  management  for its  clients; that  pursuant to  Rule 13d-4,  each of
    Boston Partners, Inc. and
 
                                       2
<PAGE>
    Mr. Heathwood expressly  disclaims beneficial ownership  of any shares;  and
    that  BPAM,  Boston  Partners,  Inc. and  Mr.  Heathwood  expressly disclaim
    membership in a  "group" as defined  in Rule 13d-1(b)(ii)(H).  PNM makes  no
    representation as to the accuracy or completeness of such information.
 
                             ELECTION OF DIRECTORS
 
    Three directors will be elected at the Annual Meeting to hold office for the
ensuing  three years in accordance with PNM's Restated Articles of Incorporation
providing for  staggered terms  of  directors of  three  years each.  The  three
directors  elected at this meeting will hold  office until the Annual Meeting of
Shareholders of PNM  in 1999, or  until their successors  have been elected  and
qualified.  It is intended that  votes will be cast  pursuant to proxies for the
following nominees:
 
<TABLE>
<CAPTION>
                       NAME                                      ADDRESS
- ---------------------------------------------------  -------------------------------
<S>                                                  <C>
Laurence H. Lattman................................  Albuquerque, New Mexico
Benjamin F. Montoya................................  Rio Rancho, New Mexico
Robert M. Price....................................  Edina, Minnesota
</TABLE>
 
    As discussed under "BOARD AND COMMITTEE POLICIES", under policies adopted by
the Board in  January 1991,  as amended  in April  1991 and  December 1993,  Dr.
Lattman,  upon attaining  the age  of 72 years  in November  1995, submitted his
written resignation to the Board for acceptance by the Board at such time as the
Board in its  discretion deems advisable.  The Board in  its discretion has  not
deemed  it advisable  to accept  Dr. Lattman's  resignation. In  fact, the Board
believes it  appropriate to  nominate  Dr. Lattman  for  an additional  term  as
director  in order to utilize the expertise  and knowledge which Dr. Lattman has
accumulated during his first  term as a director.  Assuming that Dr. Lattman  is
elected,  the  Board expects  to continue  to waive  the age  72 policy  for the
duration of his second term as a director.
 
    If at the time  of the meeting  any of the nominees  named herein should  be
unable  to  serve  in  this  capacity, a  circumstance  not  now  anticipated by
management, it  is intended  that  the proxies  will  vote for  such  substitute
nominees  as may be  designated by PNM's  Board of Directors.  Proxies cannot be
voted for a greater number of persons  than three, the number of nominees  named
above.
 
    THE BOARD OF DIRECTORS RECOMMENDS A VOTE FOR THE NOMINEES.
 
DIRECTOR BIOGRAPHICAL INFORMATION:
 
DIRECTORS WHOSE TERMS EXPIRE IN 1999 (IF ELECTED):
 
    LAURENCE  H. LATTMAN, age  72, is a resident  of Albuquerque, New Mexico
    and has been a director since May 1993. Dr. Lattman served as  President
    of  New Mexico  Institute of Mining  and Technology from  1983 until his
    retirement in 1993. He  is a member of  the Audit, Corporate and  Public
    Responsibility,  and  Nominating Committees.  In  1995, Dr.  Lattman was
    appointed by the Governor of New Mexico to the New Mexico  Environmental
    Improvement Board.
 
    BENJAMIN F. MONTOYA, age 60, is a resident of Rio Rancho, New Mexico and
    has  been  a director  since  October 1993.  Mr.  Montoya has  served as
    President and  Chief Executive  Officer of  PNM since  August 1993,  and
    previously  served  as Senior  Vice President  and General  Manager, Gas
    Supply Business Unit, Pacific Gas and Electric Company (1991-1993),  and
    Vice  President,  Sacramento  Valley Region,  Pacific  Gas  and Electric
    Company (1990-1991). He is a member  of the Finance Committee. In  1996,
    Mr.  Montoya  was  appointed  to  the  Boards  of  Directors  of Norwest
    Corporation, a bank holding company, and Furr's Supermarkets, Inc.
 
    ROBERT M. PRICE, age 65, is a resident of Edina, Minnesota and has  been
    a director since July 1992. Mr. Price has been President of PSV, Inc., a
    technology consulting business located
 
                                       3
<PAGE>
    in  Burnsville, Minnesota, since 1990. Between  1961 and 1990, Mr. Price
    served in  various executive  positions,  including Chairman  and  Chief
    Executive  Officer, of  Control Data  Corporation, a  mainframe computer
    manufacturer and  business services  provider.  He is  a member  of  the
    Executive,   Management  Development   and  Compensation,   and  Finance
    Committees. Mr.  Price serves  on  the Boards  of Directors  of  Premark
    International,  Inc., Rohr Incorporated, International Multifoods, Inc.,
    and Fourth Shift Corporation.
 
DIRECTORS WHOSE TERMS EXPIRE IN 1998:
 
    JOHN T. ACKERMAN, age 54, is  a resident of Albuquerque, New Mexico  and
    has been a director since June 1990. Mr. Ackerman has served as Chairman
    of  the Board of  PNM since 1993  and served as  Chairman, President and
    Chief Executive Officer of PNM from  1991 until his retirement in  1993.
    Mr. Ackerman served as President and Chief Executive Officer of PNM from
    June 1990 to May 1991. He is a member of the Executive Committee.
 
    JOYCE  A. GODWIN, age 52,  is a resident of  Albuquerque, New Mexico and
    has been a director since May 1989. Ms. Godwin served as Vice  President
    and  Secretary of  Presbyterian Healthcare Services  of Albuquerque, New
    Mexico, from 1979 until her retirement in December 1993. Ms. Godwin also
    served as Chairman and President of Southwest Business Ventures, Inc., a
    holding  company  for   Presbyterian  Healthcare  Services'   for-profit
    ventures,  from 1986  until her  retirement in  December 1993.  She is a
    member  of  the  Executive,  Management  Development  and  Compensation,
    Nominating, and Corporate and Public Responsibility Committees.
 
    MANUEL  LUJAN, JR., age 67, is a resident of Albuquerque, New Mexico and
    has been a director  since April 1994. Mr.  Lujan has been an  insurance
    agent with Manuel Lujan Insurance, Inc. since 1948. Mr. Lujan has been a
    consultant  on  U.S.  governmental  matters,  focusing  on  Western U.S.
    issues, since 1993. Mr. Lujan served  as U.S. Secretary of the  Interior
    from  1989 to 1993. He is a member of the Audit and Corporate and Public
    Responsibility Committees.  Mr.  Lujan  also serves  on  the  Boards  of
    Directors  of SODAK Gaming, Inc. and  First State Bank, Albuquerque, New
    Mexico.
 
DIRECTORS WHOSE TERMS EXPIRE IN 1997:
 
    ROBERT G. ARMSTRONG, age  49, is a resident  of Roswell, New Mexico  and
    has  been a director since  May 1991. Mr. Armstrong  is the President of
    Armstrong Energy  Corporation,  Roswell,  New Mexico,  an  oil  and  gas
    exploration  and production  company. He is  a member  of the Executive,
    Audit, and  Management  Development  and  Compensation  Committees.  Mr.
    Armstrong  also serves as Chairman of  the Board of Directors of Sunwest
    Bank of Roswell, N.A.
 
    REYNALDO U. ORTIZ,  age 49, is  a resident of  Denver, Colorado and  has
    been  a director since April 1992. Mr.  Ortiz is the President and Chief
    Executive Officer  of Castlerock  Communications,  Inc., a  provider  of
    integrated  network communications  services. Mr. Ortiz  served as Chief
    Executive Officer of Jones Education Networks, Inc. (a cable  television
    programming  company)  from March  1994 through  February 1996,  and was
    Senior Vice President, Jones Financial Group, Inc. from January  through
    March  1994. Mr. Ortiz served as Vice President, Corporate Public Policy
    of U S WEST,  Inc. from 1991 to  1994 and as President  of U S WEST  New
    Vector,  Inc.  from 1990  to  1991. He  is a  member  of the  Audit, and
    Corporate and Public Responsibility Committees. Mr. Ortiz also serves on
    the Boards of Directors of Blue  Cross/ Blue Shield of Colorado, and  of
    Rocky  Mountain  Healthcare  Corporation (the  holding  company  of Blue
    Cross/Blue Shield of New Mexico, Colorado and Nevada).
 
    PAUL F. ROTH, age 63, is a  resident of Sanibel, Florida and has been  a
    director  since May 1991. Mr. Roth served as the President of the Dallas
    Chamber of Commerce, Dallas,
 
                                       4
<PAGE>
    Texas, from 1991  to 1992.  Mr. Roth served  as President  of the  Texas
    Division  of  Southwestern Bell  Telephone  Company, Dallas,  Texas from
    November 1988 until his retirement in March 1991. He is a member of  the
    Executive,   Management  Development  and   Compensation,  Finance,  and
    Nominating Committees.
 
    Each of the directors of  PNM and each of the  nominees for election at  the
Annual  Meeting  has  advised  PNM that,  as  of  February 1,  1996,  he  or she
beneficially owned directly or indirectly equity securities of PNM as set  forth
below:
 
<TABLE>
<CAPTION>
                                                                   SHARES OF COMMON
                                                                      STOCK OWNED
                                                                    BENEFICIALLY AS
                                                                    OF FEBRUARY 1,
NAME                                                                  1996 (A)(B)
- -----------------------------------------------------------------  -----------------
<S>                                                                <C>
John T. Ackerman.................................................         10,935
Robert G. Armstrong..............................................          3,724
Joyce A. Godwin (c)..............................................          3,366
Laurence H. Lattman (c)..........................................          2,432
Manuel Lujan, Jr. (c)............................................          4,000
Benjamin F. Montoya..............................................          1,000
Reynaldo U. Ortiz................................................          1,224
Robert M. Price..................................................          2,200
Paul F. Roth (c).................................................          3,024
</TABLE>
 
- ------------------------
 
NOTES
 
(a) As used herein, beneficial ownership means the sole or shared power to vote,
    or  to direct the voting of, a security and/or investment power with respect
    to a security.
 
(b) As of February 1, 1996, directors  and executive officers of PNM as a  group
    owned beneficially 37,863 shares of PNM Common Stock, or less than 1% of the
    total  number of shares outstanding. Such  number of shares does not include
    917 shares of PNM Common Stock owned by the spouse of an executive  officer,
    as to which shares beneficial ownership is disclaimed.
 
(c)  Included in the shares  shown above for Ms.  Godwin, Dr. Lattman, Mr. Lujan
    and Mr. Roth are  shares held under the  Director Restricted Stock  Retainer
    Plan,  in  which the  directors have  voting  rights. (See  "COMPENSATION OF
    DIRECTORS").
 
    PNM is advised  that none  of its directors  or nominees  for director  owns
beneficially  any shares of PNM Cumulative Preferred Stock, the only other class
of equity  securities  of  PNM  presently outstanding,  or  any  shares  in  its
subsidiary companies.
 
    See  "STOCK  OWNERSHIP OF  CERTAIN  EXECUTIVE OFFICERS"  and  "CERTAIN LEGAL
PROCEEDINGS" for certain information relating to executive officers.
 
                          BOARD AND COMMITTEE MEETINGS
 
    During 1995,  the  Board  held  seven meetings.  In  addition,  the  outside
directors  met twice during 1995. The following standing committees of the Board
held the  number  of  meetings  indicated: Audit,  five;  Corporate  and  Public
Responsibility,  ten; Executive, three; Finance, six; Management Development and
Compensation, seven; and Nominating, six.  None of the directors attended  fewer
than  75%  of  the aggregate  of  all meetings  held  by  the Board  and  by all
committees of the Board on which he or she served.
 
                                       5
<PAGE>
                          BOARD AND COMMITTEE POLICIES
 
    In January  1991, the  Board modified  existing Board  service policies  and
adopted a new policy to provide for an orderly rotation of the membership of the
Board.  This policy  was amended  in April  1991 and  clarified in  an amendment
adopted in  December 1993.  The Board  has also  adopted certain  policies  with
regard to committee appointments. The following is a summary of these policies.
 
    RETIREMENT  POLICIES.  Upon attaining  the age of 72  years, a director will
submit a written resignation to  the Board for acceptance  by the Board at  such
time  as  the Board  in its  discretion deems  advisable. A  director who  is an
employee of PNM will, on the date of such person's retirement as an employee  of
PNM,  submit a resignation to the Board for acceptance by the Board at such time
as the Board in its discretion deems advisable. As discussed above, although Dr.
Lattman has attained age 72, the Board has deemed it advisable not to accept his
resignation and has nominated  him for re-election.  The retirement policy  does
not  apply to any member of the Board with service as chief executive officer of
PNM.
 
    MAXIMUM TERM  OF  OFFICE.   Under  the  Board  policies, no  person  who  is
presently  serving  or  who hereafter  serves  as  a director  of  PNM  shall be
nominated to serve more than  four times. It is the  intent of this policy  that
each member of the Board will normally serve for a period of no more than twelve
years,  plus  a  portion of  an  unexpired term,  if  any, if  the  director was
initially appointed to serve out an  unexpired term of a director who  resigned,
retired  or died  in office.  Terms of  office served  prior to  adoption of the
policies will be  counted in  determining whether the  four-term limitation  has
been  reached. The maximum term of office policy does not apply to any member of
the Board with service as chief executive officer of PNM.
 
    In adopting  the four-term  limitation, the  Board made  it clear  that  the
policy  is not to be construed to mean  that renomination for a second, third or
fourth term will  be routine. An  evaluation process is  used by the  Nominating
Committee  of  the Board  to determine  that  each renomination  is in  the best
interest of PNM.
 
    COMMITTEE APPOINTMENT POLICIES.  Under the policies pertaining to  committee
appointments,  members of the Management  Development and Compensation Committee
and the Audit Committee  must be non-employee directors  only, and the Chair  of
the Nominating Committee must be a non-employee director.
 
                            COMMITTEES OF THE BOARD
 
    The  members  of the  standing  committees of  the  Board are  noted  in the
foregoing biographies. The responsibilities of the committees are as follows:
 
    THE AUDIT COMMITTEE  consists entirely of  outside members of  the Board  of
Directors.  It  assesses  the  work of  PNM's  internal  and  independent public
accountants and the  effectiveness of  the business control  structure. It  also
reviews  the financial statements of PNM and oversees PNM's financial reporting.
The Committee  represents the  Board  of Directors  in accounting  and  auditing
related  activities of PNM. It has the responsibility to make recommendations to
the Board with respect to appointment of the independent public accountants,  to
approve   the  scope  of  the  annual  audit  and  to  monitor  and  review  the
effectiveness of PNM's management of accounting functions.
 
    THE CORPORATE  AND  PUBLIC  RESPONSIBILITY COMMITTEE  reviews  and  monitors
policies  and their  implementation that deal  with PNM's  responsibility to the
communities in  which it  does business.  These policies  include, but  are  not
limited   to,  environmental,  affirmative   action,  charitable  contributions,
political action committee, communications  to various constituencies and  PNM's
ethics and compliance program.
 
    THE  EXECUTIVE COMMITTEE consists of the  Chairman of the Board of Directors
and the Chairs of the standing committees.  It exercises the power of the  Board
of  Directors in  the management  of the  business affairs  and property  of PNM
during intervals between the meetings of the Board of Directors.
 
                                       6
<PAGE>
    THE FINANCE  COMMITTEE  consists of  a  majority of  outside  directors.  It
reviews and recommends to the Board the capital structure and financial strategy
for  PNM,  including  dividend  policy.  It  has  overview  of  PNM's  financial
performance, investment procedures  and policies, pension  fund performance  and
funding  level,  and  risk  management strategies  and  policies.  The Committee
specifically has  responsibility  for the  review  and approval  of  all  single
capital expenditures in excess of $1 million and reviews capital expenditures in
excess of $100,000 and periodic capital appropriation reports.
 
    THE  MANAGEMENT DEVELOPMENT AND COMPENSATION  COMMITTEE consists entirely of
outside directors. It reviews PNM's  compensation policies and benefit  programs
and  their  relationship  to the  attainment  of business  goals.  The Committee
recommends to  the Board  the  compensation philosophy  and guidelines  for  the
entire  executive  and  managerial  group, including  members  of  the  Board of
Directors, giving  emphasis  to  rewarding  long  term  results  and  maximizing
shareholder  value. The Committee  conducts an annual  performance evaluation of
the chief  executive  officer  and  is also  charged  with  assuring  management
continuity  through annual review  and approval of  a management development and
succession program.
 
    THE NOMINATING COMMITTEE currently  consists entirely of outside  directors.
It  has the responsibility to make recommendations  to the Board with respect to
nominees to be designated  by the Board  for election as  directors, as well  as
recommendations concerning the effectiveness, structure, size and composition of
the  Board,  including  committee  assignments and  candidates  for  election as
Chairman of the Board.  In 1995, the Board  approved a Nominations Policy  which
outlines  the guidelines, procedures, and selection criteria relating to filling
vacancies on  the Board,  recognizing the  importance of  a well-balanced  board
which reflects the interests of PNM's shareholders, customers, employees and the
communities  it serves. The Nominating Committee  expects normally to be able to
identify from its  own resources the  names of qualified  nominees, but it  will
accept  from security holders recommendations of individuals to be considered as
nominees. Security holder recommendations for the 1997 Annual Meeting,  together
with   a  description   of  the  proposed   nominee's  qualifications,  relevant
biographical information, and  the proposed nominee's  signed consent to  serve,
should  be submitted  in writing to  the Secretary  of PNM and  received by that
office on or before August 1, 1996. The determination of nominees recommended by
the Nominating  Committee to  the Board  is within  the sole  discretion of  the
Committee,  and the final selection  of the Board's nominees  is within the sole
discretion of the Board of Directors.
 
                           CERTAIN LEGAL PROCEEDINGS
 
    Bellamah Community Development ("BCD"),  a general partnership that  engaged
in  real estate operations in the southwestern United States, is the debtor in a
proceeding in the United States Bankruptcy Court for the District of New  Mexico
that  commenced on  June 1,  1989 under  Chapter 11  of the  Bankruptcy Code and
converted to a Chapter 7  proceeding by order entered  on January 29, 1990.  The
general  partners  of  BCD  include  Meadows  Resources,  Inc.,  a  wholly-owned
subsidiary of PNM. Certain  former executive officers of  PNM had served on  the
management  committee  of  BCD. In  addition,  Mr.  Max H.  Maerki,  Senior Vice
President and Chief Financial Officer of PNM, had served as an executive officer
of Meadows and as vice chairman of the executive committee of BCD.
 
                  SELECTION OF INDEPENDENT PUBLIC ACCOUNTANTS
 
    Action is to be taken with respect to the approval of the selection, by  the
Board  of Directors, of  the firm of  Arthur Andersen LLP  as independent public
accountants  to  audit  the  consolidated   financial  statements  of  PNM   and
subsidiaries for the fiscal year ending December 31, 1996. The firm has been the
independent  public accountants  of PNM since  1993. Arthur Andersen  LLP has no
financial interest in PNM or any of its subsidiaries. A representative of Arthur
Andersen LLP will  be present at  the Annual Meeting  of Shareholders to  answer
appropriate questions and to make any statement the representative might desire.
 
    THE  BOARD OF DIRECTORS RECOMMENDS A VOTE  FOR THE APPROVAL OF THE SELECTION
    OF ARTHUR ANDERSEN LLP AS INDEPENDENT PUBLIC ACCOUNTANTS.
 
                                       7
<PAGE>
                   PROPOSAL TO RESTATE AND AMEND THE EXISTING
                    DIRECTOR RESTRICTED STOCK RETAINER PLAN
 
    The Board of Directors has adopted  the First Restated and Amended  Director
Retainer  Plan  to be  effective on  the  1996 Annual  Meeting date,  subject to
approval by PNM's shareholders. The existing Director Restricted Stock  Retainer
Plan  (the "Current Director  Plan") would be restated,  amended and renamed the
"Director Retainer Plan" (as restated and amended, the "Amended Director Plan").
The amendment will add  stock options as an  alternative to cash and  restricted
stock as compensation for service as a director.
 
    The Current Director Plan provides for the grant of restricted stock or cash
payments  to non-employee  PNM directors  for their  annual retainer.  Under the
Amended Director Plan,  directors may  elect cash, stock  options or  restricted
stock.  With  the addition  of stock  options, the  Amended Director  Plan would
facilitate the ability of  PNM's directors to increase  their ownership in  PNM.
Stock  options  also increase  flexibility to  recognize  the financial  and tax
circumstances of individual directors.
 
    The full text of the Amended Director Plan is set forth in Exhibit A to this
Proxy Statement, and the following description is qualified by reference to  the
text thereof.
 
    ELIGIBILITY.    As with  the Current  Director  Plan, only  non-employee PNM
directors are eligible to participate in the Amended Director Plan. Participants
would receive annual grants on the  date of the Annual Meeting of  Shareholders.
Non-employee  directors who take office after  the Annual Meeting will receive a
cash retainer until the following Annual  Meeting. If the Amended Director  Plan
is  approved by  shareholders at  the 1996 Annual  Meeting, it  is expected that
there will  be  eight non-employee  directors  entitled to  participate  in  the
Amended  Director Plan. No  grants may be  made under the  Amended Director Plan
after 2002.
 
    SHARES SUBJECT TO  THE AMENDED DIRECTOR  PLAN.  Under  the Current  Director
Plan,  a maximum of 100,000  shares of PNM's $5  par value Common Stock ("Common
Stock") may be  granted in  the aggregate. The  Common Stock  has no  preemptive
rights.  Although the  use of  either authorized  but unissued  shares or shares
purchased on the open market ("market shares") is permissible, it is anticipated
that future grants  will consist  of market shares  and therefore  will have  no
dilutive  effect with respect to  the number of outstanding  shares. Even if all
the shares granted under the Amended Director Plan were newly issued shares, the
dilutive effect would be minimal since  the maximum number of shares subject  to
the Current Director Plan, with no change under the Amended Director Plan, would
represent  an approximate increase of  only one fourth of  one percent (.25%) of
the outstanding Common Stock. The number of shares is subject to adjustments for
changes in capitalization or in connection with certain corporate  transactions.
Any shares which are the basis of a restricted stock grant or underlying a stock
option  and which are forfeited  may again be used  for grants under the Amended
Director Plan subject to certain limitations.
 
    ADMINISTRATION.   The Amended  Director  Plan will  be administered  by  the
Management  Development and Compensation Committee of  the Board of Directors or
any other  committee  (as used  in  this section,  the  "Committee") as  may  be
designated  by the Board to administer the Amended Director Plan, the membership
of such Committee not being less than three members of the Board. The  Committee
will,  however, have  only limited discretion  with respect to  grants under the
Amended Director  Plan since  grants are  to be  made according  to the  formula
described below.
 
    ALTERNATIVES  AVAILABLE TO DIRECTORS.  As  proposed, a director may elect to
receive the  director's annual  retainer in  cash, stock  options or  restricted
stock.
 
    CASH.  The cash award equals the annual retainer established by the Board of
Directors.
 
    STOCK  OPTIONS.  As proposed, the  Amended Director Plan provides for annual
grants of stock options to be made  on the Annual Meeting date to each  eligible
director  who elects to receive stock options.  The number of options granted on
the 1996  Annual  Meeting date  will  be equal  to  one thousand  (1,000)  stock
options.  The number of  options granted to directors  who have selected options
 
                                       8
<PAGE>
on the 1997 Annual Meeting date  and each Annual Meeting date thereafter  during
the  term of the  Amended Director Plan  shall be equal  to two thousand (2,000)
stock options. The exercise price of each option will be the "Fair Market Value"
(as defined in the Amended Director Plan) of a share of Common Stock at the date
of grant less the annual  retainer divided by the  number of options (1,000  for
1996 and 2,000 for each year thereafter). The exercise price, however, cannot be
less  than the minimum exercise price, i.e., 30% of the Fair Market Value of the
stock on the grant date. The formula is as follows:
 
<TABLE>
<S>                        <C>        <C>                  <C>        <C>
                                       (Annual Retainer
  Fair Market Value of         -       DIVIDED BY Number       =       Exercise Price
 a Share of Common Stock                  of Options)                    Per Share
</TABLE>
 
If a director  elects stock  options and  if, due  to the  applicability of  the
minimum exercise price, the computed exercise price (before applying the minimum
exercise  price) is less than the minimum exercise price, the difference between
the minimum exercise price and the computed exercise price, times the number  of
options   granted,  shall   be  paid   in  cash   to  the   director  within  an
administratively reasonable period of time following the grant date.
 
    The grant date of a stock option shall be each Annual Meeting date beginning
with the 1996 Annual  Meeting date, for any  director electing to receive  stock
options.  The elections to receive stock  options, restricted stock or cash must
generally be made at least six (6) months and one day before the Annual  Meeting
date  to which  the election  applies, but  no later  than the  last day  of the
director's tax year  preceding the  Annual Meeting  date to  which the  election
applies.
 
    A  stock option shall  generally vest and be  exercisable on the immediately
following Annual Meeting date. Vested stock  options will be exercisable at  any
time  on  or  before  the  earlier  of:  (i)  one  year  following  a director's
termination from the Board or (ii) the tenth anniversary date of the grant  date
of the stock options.
 
    Stock  options shall be  exercised by the director  giving written notice to
PNM of his or her intent to  exercise options, along with the tendering of  cash
in  the amount of the exercise price,  as described above, for the options being
exercised times the  number of  the options being  exercised. Alternatively,  in
lieu  of cash, the  exercise price may be  paid by the director,  in whole or in
part, by assignment  and delivery  to PNM of  vested options  (other than  those
being  exercised) owned by the director. The amount credited toward the exercise
price shall equal the cumulative fair market  value of all of the stock  subject
to  the options tendered on the date of the transfer, less the exercise price of
the options. The director may also tender payment by assignment and delivery  of
unrestricted  stock. The amount  credited toward the  exercise price shall equal
the cumulative fair market value of the stock being assigned.
 
    Subject  to   the  terms   of   the  Amended   Director  Plan,   within   an
administratively  reasonable period of time after  the exercise of an option and
the payment  of the  full exercise  price, the  director shall  receive a  stock
certificate  evidencing his  or her ownership  of the stock.  The director shall
have none of the rights  of a shareholder with respect  to the stock subject  to
options, until the date a stock certificate is issued in the director's name. If
necessary  to meet the  conditions of SEC  Rule 16b-3, shares  of stock obtained
upon the exercise of any option granted under the Amended Director Plan may not,
in any event, be sold  by a director until six  months after acquisition by  the
director  of the stock  option. Options will  not be transferable  other than by
will or by  the laws  of descent and  distribution, and  during a  participant's
lifetime shall be exercisable only by the director.
 
    RESTRICTED  STOCK  GRANTS.   As in  the Current  Director Plan,  the Amended
Director Plan provides  for grants  of Common  Stock to  be made  on the  Annual
Meeting  date to each eligible director  who elects to receive restricted stock.
The number of shares granted will be equal to the annual retainer established by
the Board of Directors  divided by the  "Fair Market Value"  (as defined in  the
Amended  Director Plan) of a share of  Common Stock. Fractional shares are to be
rounded up  to  the next  whole  share. The  shares  granted under  the  Amended
Director   Plan  will   be  registered  in   the  name  of   the  director,  but
 
                                       9
<PAGE>
will be subject to certain restrictions  on transfer, described below, and  will
be  held by a trustee or custodian until the restrictions on transfer lapse. The
director will be entitled  to all other shareholder  rights with respect to  the
restricted stock, including voting rights and the right to receive dividends.
 
    VESTING OF STOCK OPTIONS AND LAPSE OF RESTRICTIONS.  Stock options cannot be
exercised until they vest. Stock options granted under the Amended Director Plan
vest on the Annual Meeting date immediately following the Annual Meeting date on
which  the stock  options are  granted, if  the director  continuously remains a
director during the vesting period.
 
    The Amended Director Plan also provides that restricted stock granted  under
the  Amended Director Plan may not be sold, transferred, assigned, encumbered or
otherwise alienated or hypothecated until  the restrictions lapse in  accordance
with  the terms of the  Amended Director Plan. If the  director remains as a PNM
director, the transfer  restrictions will lapse  as to one-third  of the  annual
grant  of stock on each  of the three succeeding  Annual Meeting dates following
the grant date.
 
    The Amended Director  Plan provides  for the  acceleration of  the lapse  of
restrictions  on  restricted stock  and the  vesting of  stock options  upon the
death, disability, or retirement of a director or upon completion of his or  her
elected  term, without reelection (regardless of the reason) or upon a change in
control of PNM.  If a  director ceases to  be a  director of PNM  for any  other
reason  prior to the  lapse of restrictions  on transfer of  restricted stock or
vesting  of  options,  the  restricted   shares  or  non-vested  options   shall
automatically be forfeited.
 
    TERMINATION,   SUSPENSION   OR   MODIFICATION   OF   THE   AMENDED  DIRECTOR
PLAN.  Subject to  the following discussion, the  Board of Directors may  amend,
terminate,  or suspend the Amended Director Plan at any time. If required by law
or if necessary to meet the conditions of SEC Rule 16b-3, the Board of Directors
will not, without authorization of PNM's shareholders, effect any change  (other
than  through adjustment or changes in capitalization or corporate transactions,
as provided  in the  Amended Director  Plan) which  would increase  the  maximum
number of shares of Common Stock available for grants under the Amended Director
Plan,  modify the  requirements as to  eligibility for grants  under the Amended
Director Plan  or otherwise  materially increase  the benefits  accruing to  the
directors  under the  Amended Director  Plan (subject,  however, to  the Board's
right to establish the annual retainer amount). In addition, if required by  law
or  if necessary to meet  the conditions of SEC Rule  16b-3, no amendment to the
Amended Director  Plan  that  would  change the  amount,  price,  or  timing  of
restricted  stock or stock option grants (other than to comport with the changes
in the Internal Revenue Code  of 1986, as amended  (the "Code") or the  Employee
Retirement Income Security Act of 1974, as amended, or the rules and regulations
thereunder)  will be  made more  than once every  six months  (without regard to
shareholder approval). The SEC is considering amendments to SEC Rule 16b-3 which
would make it easier for PNM to make certain amendments to the Amended  Director
Plan without seeking shareholder approval.
 
    FEDERAL TAX CONSEQUENCES.
 
    OPTIONS.    The options  granted  under the  Amended  Director Plan  are not
intended to be qualified (statutory) options  under the Code. No taxable  income
will be recognized by a director upon the grant of an option. Upon exercise, the
director  will generally  recognize ordinary income  equal to the  excess of the
fair market value of the shares on the date of exercise over the exercise price.
PNM will be entitled to a deduction of the same amount. The tax consequences  to
a  director (who is subject  to Section 16(b) of  the Securities Exchange Act of
1934 (the "Exchange  Act")) will  depend on  whether the  options are  exercised
before  or after the  end of the six  (6) month holding  period beginning on the
date the  stock option  is  acquired (the  "Holding  Period"). If  the  director
exercises  the option within the Holding Period, the director will not recognize
any taxable income  until the  end of the  Holding Period,  unless the  director
makes  an election under Section 83(b) of  the Code. If a Section 83(b) election
is made at the  time of exercise,  ordinary income is  recognized in the  amount
equal  to the  excess of  the fair  market value  of the  shares at  the time of
exercise over the exercise price. If the options are exercised before the end of
the Holding Period,  and the Section  83(b) election is  not made, the  director
will  recognize ordinary income  at the end  of the Holding  Period equal to the
excess of the fair market
 
                                       10
<PAGE>
value of the  stock on  the last  day of the  Holding Period  over the  exercise
price.  The  director  will  recognize  a capital  gain  or  loss  (long-term or
short-term) on disposition  of the stock  to the extent  of any appreciation  or
depreciation  in  the fair  market value  of  the stock  following the  date the
taxable income is recognized. However, PNM  will not be entitled to any  further
deduction  as  a  result  of  any such  gain  recognized.  PNM's  deductions for
compensation under the  Amended Director Plan  are in all  cases subject to  the
requirement of reasonableness.
 
    In  the case of the exercise of  an option using previously acquired shares,
PNM understands that (i) with respect to the evenly exchanged shares (i.e.,  the
new  shares received are equal in number to the old shares surrendered), no gain
or loss will be recognized to the optionee at the time of exercise, PNM will not
be entitled to a deduction, and the basis and holding period of the equal number
of new shares received in the exchange will be the same as the basis and holding
period of the surrendered shares, and (ii) with respect to the additional shares
received upon exercise, the optionee will  be required to recognize as  ordinary
income  in the year of exercise an amount  equal to the fair market value on the
date of exercise  of the  additional shares received,  less any  cash paid  upon
exercise, and PNM will be entitled to a deduction in a corresponding amount. The
basis of the additional shares received will be equal to their fair market value
on the date of exercise and the holding period for such shares will begin on the
date of exercise. In the payment of the exercise price of an option by assigning
other existing options to PNM, the optionee, in addition to recognizing ordinary
income  on the options being exercised,  shall also recognize ordinary income on
the options being assigned by the amount that the fair market value of the stock
exceeds the exercise price of the option being assigned.
 
    RESTRICTED STOCK.   Grants  of restricted  stock that  are both  subject  to
forfeiture  restrictions and Section 16(b)  Holding Period restrictions will not
result in taxable income until the  restrictions lapse. If the director makes  a
Section   83(b)  election,  the  tax  will  be  recognized  on  the  grant  date
disregarding the forfeiture and Holding Period restrictions. The ordinary income
recognized shall equal the Fair  Market Value of the stock  on the date of  such
recognition.  PNM will deduct the amount of income that the director recognizes.
Regardless of when the tax is  recognized, all subsequent stock appreciation  or
depreciation  after the recognition of taxable income will be subject to capital
gain or loss (short-term or long-term) on disposition of the stock.
 
    DIVIDENDS.  Dividends  received by a  director on restricted  stock will  be
taxable  to the  director as  ordinary income.  If the  director has  not made a
Section 83(b) election, the dividends will be deductible by PNM. If the  Section
83(b) election has been made, PNM is denied a deduction for the dividends paid.
 
    SELF-EMPLOYMENT  TAXES.  Self-employment taxes  are generally recognized and
payable by the director at the same time ordinary income is recognized.
 
    The foregoing is only a summary of the principal tax consequences to PNM and
the director from the grant of stock  options and the grant of restricted  stock
under the Amended Director Plan.
 
    THE  BOARD OF  DIRECTORS RECOMMENDS  A VOTE  FOR THE  APPROVAL OF  THE FIRST
    RESTATED AND AMENDED DIRECTOR RETAINER PLAN.
 
                       PROPOSAL TO RESTATE AND AMEND THE
          PUBLIC SERVICE COMPANY OF NEW MEXICO PERFORMANCE STOCK PLAN
 
    The  Board  of  Directors  has  approved  the  First  Restated  and  Amended
Performance  Stock Plan (the  "Amended PSP"), to  be effective as  of January 1,
1996, subject to approval  by PNM's shareholders. The  full text of the  Amended
PSP  is  set forth  in  Exhibit B  to this  Proxy  Statement, and  the following
description is  qualified  by  reference  to the  text  thereof.  The  following
discussion  covers the general terms of  the Performance Stock Plan (the "PSP"),
as it currently exists, and highlights the changes proposed in the Amended PSP.
 
    PURPOSE.  The purpose of the PSP is to increase the proprietary interests in
PNM of certain  key employees through  the issuance of  stock options, with  the
intent of (i) fostering a strong incentive for
 
                                       11
<PAGE>
such  individuals to put forth maximum effort  to achieve a pattern of sustained
growth of PNM and  to perform in  the best interests  of PNM, its  shareholders,
customers  and employees,  (ii) retaining  individuals who  will put  forth such
efforts, and  (iii) attracting  the  best available  individuals to  fill  those
positions in the future.
 
    ADMINISTRATION.   The  Amended PSP  will be  administered by  the Management
Development and Compensation Committee of the  Board or any other committee  (as
used  in this  section, the "Committee")  as may  be designated by  the Board to
administer the Amended PSP, the membership of such Committee not being less than
two members of the Board. All Committee members must be "disinterested  persons"
if  required to meet  the conditions for  exemption of the  awards under the PSP
from Section 16(b) of the Exchange Act.
 
    MAXIMUM SHARES AVAILABLE.  As  originally approved by PNM's shareholders  in
1993,  the aggregate maximum number of options  granted under the PSP during its
five-year time frame could  not exceed two million  options (i.e., the right  to
receive,  upon exercise, a maximum  of two million shares  of PNM Common Stock),
subject  to  certain  adjustments  relating  to  cancelled  options  or  certain
corporate  changes. Such shares  of Common Stock, upon  exercise of the options,
shall be either authorized and unissued  shares or shares purchased on the  open
market  ("market shares"). As proposed under the Amended PSP, the maximum number
of options available  for grant would  be increased to  five million shares  for
awards from the inception of the PSP through December 31, 2000. Although the use
of  either authorized but unissued shares or market shares is permissible, it is
anticipated that future grants will be  funded with market shares and  therefore
have no dilutive effect with respect to the number of outstanding shares. If all
the  shares granted under the Amended PSP  were newly issued shares, the maximum
number of  options  subject  to  the Amended  PSP  (including  the  two  million
previously  authorized)  would  represent an  increase  of  approximately twelve
percent (12%) of the outstanding Common  Stock if all such options were  granted
and  exercised. If completely funded with newly issued shares, the three million
option increase as proposed in the Amended PSP would reflect an increase of 7.2%
in the outstanding Common Stock.
 
    EFFECT OF MERGER, CONSOLIDATION, DISSOLUTION  OR LIQUIDATION.  If PNM  shall
be  the surviving  corporation in any  merger or consolidation,  an option shall
relate to the  securities to which  a holder of  the number of  shares of  stock
subject   to  the  option   would  have  been  entitled   after  the  merger  or
consolidation. Upon  dissolution or  liquidation of  PNM, or  upon a  merger  or
consolidation in which PNM is not the surviving corporation, or upon the sale of
all  or substantially  all of  the assets of  PNM, all  options then outstanding
under the Amended PSP will be fully vested and exercisable and all  restrictions
would  immediately cease,  unless provisions were  made in  connection with such
transaction for the  continuance of the  Amended PSP and  the assumption or  the
substitution  for such options of new options to purchase stock of the successor
employer corporation,  or  a  parent or  subsidiary  thereof,  with  appropriate
adjustments as to the number and kind of shares and exercise prices.
 
    EFFECTIVE  DATE AND  TERM OF AMENDED  PSP.   Subject to the  approval of the
Amended PSP by the shareholders of PNM, the Amended PSP shall be effective as of
January 1, 1996. Options may be  awarded under the Amended PSP through  December
31, 2000, an extension of 31 months over the term of the existing PSP.
 
    ELIGIBILITY  FOR AWARDS.   Participants will  be those  management and other
employees of  PNM selected  from  time to  time by  the  Committee in  its  sole
discretion.  Awards may be made under the PSP only to those participants who are
employees of PNM on the grant date of an award. There are currently 130  persons
participating in the PSP.
 
    INITIAL  AWARDS.  "Initial Awards"  have already been made  under the PSP as
previously approved by PNM's  shareholders. The general  purpose of the  Initial
Awards  was to provide stock options to  the participants in lieu of base salary
merit increases in 1993 and 1994. Initial Awards will vest on June 30, 1996,  if
the  participant remains in the continuous employ  of PNM from the grant date to
June 30, 1996.
 
                                       12
<PAGE>
    PERFORMANCE BASED  AWARDS.   Following the  Initial Awards,  all  subsequent
awards  are issued on  an annual basis, with  a grant date as  of December 31 of
each calendar year  and are  based upon satisfactory  completion of  performance
goals.  The Committee will, in its sole discretion, establish the goals for each
calendar year.  These  goals may  be  revised  by the  Committee  under  certain
circumstances and may be changed from year to year in the sole discretion of the
Committee.  The  Amended PSP  permits  the Committee  to  establish two  or more
performance goals. The number of options granted pursuant to the "Target  Award"
or  "Partial Award" as described below will  be further adjusted by the indexing
and adjustments discussed below.
 
    TARGET AND  PARTIAL AWARDS.    The Committee  in  its sole  discretion  will
establish  the Target  Award for  each participant,  based on  the participant's
level of responsibility  within PNM. The  Target Award will  be achieved if  the
performance  goals are fully satisfied. Partial Awards will be granted if one or
more (but not  all) performance goals  are fully achieved.  In addition, if  the
Committee  determines that a performance goal  has only been partially achieved,
the Committee in its sole  discretion may make a  partial award of options  with
respect  to the partially achieved performance goal. The Amended PSP would allow
more flexibility to  the Committee  in the granting  of awards  to officers  for
partially achieved performance goals. Under the existing PSP, a performance goal
must be fully achieved before an award can be granted to an officer.
 
    INDEXING  OF PERFORMANCE  BASED AWARDS.   Performance  Based Awards  will be
further adjusted (increased or decreased) by a factor based upon the  comparison
of the performance (based upon the total return to shareholders) of PNM's Common
Stock  versus the comparable  industry index (e.g., the  index of peer companies
appearing in this Proxy Statement under  "STOCK PERFORMANCE") that is in  effect
for  the calendar year,  pursuant to PNM's  proxy statement for  the next Annual
Meeting of Shareholders  following the end  of the calendar  year to which  such
awards apply. The indexing shall result in a percentage comparison between PNM's
Common  Stock  versus  the  comparable industry  index,  resulting  in  an index
percentage (either greater or less than 100%) which shall then be multiplied  by
Performance Based Awards to determine the number of options awarded.
 
    DELIVERY  OF  STOCK  OPTION  AGREEMENTS.   As  soon  as  is administratively
feasible following  a  grant date,  the  Committee  will cause  a  stock  option
agreement  evidencing  the  options awarded  to  be delivered  to  a participant
receiving the award.
 
    VESTING OF PERFORMANCE BASED  AWARDS.  Subject to  the exceptions set  forth
below,  and subject to shareholder approval, the Performance Based Awards having
a grant date after December 31, 1995, shall vest three years from the grant date
of the award, if the  participant remains in the  continuous employ of PNM  from
the grant date to the date of vesting. Performance Based Awards granted prior to
1996  will vest on June  30, 1996, if the  participant remains in the continuous
employ of PNM from the grant date to June 30, 1996.
 
    FULL VESTING  DUE TO  DEATH, DISABILITY,  CHANGE IN  CONTROL OR  INVOLUNTARY
TERMINATION.   Upon  (i) the  death or disability  of the  participant, (ii) the
participant being involuntarily terminated by PNM for reasons other than  cause,
(iii)  a change in control  of PNM, or (iv) events  resulting in full vesting as
otherwise described above, all nonvested options will be 100% vested.
 
    TIMING OF EXERCISE OF  OPTIONS.  Vested options  will be exercisable at  any
time following the vesting thereof, on or before the earlier of (i) three months
following  a participant's  voluntary or  involuntary termination  of employment
with PNM (regardless of the reason) and  (ii) the tenth anniversary date of  the
grant date of the options.
 
    TIME  AND  METHOD  OF PAYMENT  OF  EXERCISE  PRICE.   The  options  shall be
exercised by the participant giving written notice  to PNM of his or her  intent
to  exercise options, along  with the tendering  of cash in  full payment of the
exercise price of the options being exercised, times the number of such  options
being  exercised. The exercise price will be  the fair market value of the stock
on the grant date.  Alternatively, in lieu  of cash, the  exercise price may  be
paid, in full or in part by the participant, by
 
                                       13
<PAGE>
assignment  and  delivery  to PNM  of  either  options (other  than  those being
exercised) or PNM  Common Stock owned  by the participant.  The amount  credited
against  the exercise price for such stock  shall equal the fair market value of
the stock on the date of transfer times the number of shares being assigned  and
delivered.  For  the options  being assigned  and delivered  to PNM,  the credit
amount shall equal the fair market value  of the stock on the date of  transfer,
less  the exercise price of such options being assigned and delivered, times the
number of the options.
 
    DELIVERY OF SHARES.  Subject to the other terms of the Amended PSP, promptly
after the exercise of an option and the payment of the full exercise price,  the
participant shall receive a stock certificate evidencing his or her ownership of
the  stock. A participant  shall have none  of the rights  of a shareholder with
respect to  options  until  the  date  a stock  certificate  is  issued  in  the
participant's name. No adjustment will be made for dividends or other rights for
which the record date is prior to the date the stock certificate is dated.
 
    CASH  AWARD.   Notwithstanding any other  contrary provision  in the Amended
PSP, and subject to the provisions of  applicable law and to any conditions  the
Committee  may determine to be necessary in  order to comply with all applicable
conditions of  Rule  16b-3  or  its  successors  under  the  Exchange  Act,  the
Committee,  in its sole discretion,  may elect to settle all  or a portion of an
option following  the exercise  thereof by  a  participant in  cash in  lieu  of
delivering  shares of stock.  The cash shall  be determined based  upon the fair
market value of the stock on the date such option is exercised less the exercise
price.
 
    HOLDING PERIOD.   If necessary  to meet the  conditions of  SEC Rule  16b-3,
shares  of stock obtained upon the exercise  of any option granted under the PSP
may, in any event, not be sold by persons subject to Section 16 of the  Exchange
Act until six months after the acquisition of the stock options.
 
    TERMINATION  AND AMENDMENTS.  The Board  may amend, terminate or suspend the
PSP at any time, in its sole and absolute discretion; provided, however, that no
amendment or  termination shall  adversely affect  an award  previously  granted
without  the consent of the participant holding the option. Also, if required by
law or if necessary to satisfy  the conditions for exemption from Section  16(b)
of  the Exchange Act pursuant to Rule  16b-3: (a) no amendment that would change
the amount, price or timing of the  options, other than to comport with  changes
in the Code or the Employee Retirement Income Security Act of 1974, or the rules
and  regulations promulgated thereunder, shall be  made more than once every six
months, and  (b)  no amendment  shall  be made  without  the approval  of  PNM's
shareholders  that would:  (i) increase  the maximum  number of  shares of stock
available  for  an  award  of  options;  (ii)  modify  the  requirements  as  to
eligibility  for an award  under the Amended PSP;  or (iii) otherwise materially
increase the benefits accruing to participants under the Amended PSP. The SEC is
considering amendments to SEC Rule 16b-3 which  would make it easier for PNM  to
make certain amendments to the Amended PSP without seeking shareholder approval.
 
    NON-ASSIGNABILITY.   Options will not be  transferable other than by will or
by the laws  of descent and  distribution, and during  a participant's  lifetime
shall be exercisable only by the participant.
 
    FEDERAL TAX CONSEQUENCES.  No taxable income will be realized by an optionee
upon  the grant of an option. The options  granted under the Amended PSP are not
intended to be  qualified (statutory)  options for federal  income tax  purposes
under  the Code. Except as set forth in  the next paragraph, upon exercise of an
option, the optionee will realize ordinary  income in an amount measured by  the
excess  of the fair market value of the  shares on the date of exercise over the
exercise price, and PNM  will be entitled to  a corresponding deduction. Upon  a
subsequent  disposition of such  shares, following the  exercise of options, the
employee will realize a capital  gain or loss to  the extent of any  intervening
appreciation  or depreciation. If the employee held  the stock for more than one
year following the exercise of the option, the gain or loss will be treated as a
long-term capital gain or loss. However, PNM will not be entitled to any further
deduction at that time.
 
    The tax consequences to an optionee who  is subject to Section 16(b) of  the
Exchange  Act will depend on whether the optionee exercised the option before or
after the end of the six month period
 
                                       14
<PAGE>
beginning on  the date  of acquisition  of  the stock  option. If  the  optionee
exercises  the  option  within  the  six-month  period,  the  optionee  will not
recognize any taxable  income upon exercise  of the option  unless the  optionee
makes  an election  under Section 83(b)  of the  Code. If the  optionee makes an
election under  Section 83(b)  at the  time of  exercise, upon  exercise of  the
option,  the amount by which the  fair market value of the  stock at the time of
exercise exceeds the exercise  price is treated as  ordinary income received  by
the  optionee. If the optionee does not elect to recognize ordinary income as of
the date of exercise pursuant  to Section 83(b) of  the Code, the optionee  will
not recognize income at the time of exercise but instead will recognize ordinary
income  on the date that is six months after the acquisition of the option in an
amount by which  the fair  market value of  the stock  on the date  that is  six
months after the acquisition of the option exceeds the exercise price.
 
    In  the case of the exercise of  an option using previously acquired shares,
PNM understands that (i) with respect to the evenly exchanged shares (i.e.,  the
new  shares received are equal in number to the old shares surrendered), no gain
or loss will be recognized by the optionee at the time of exercise, PNM will not
be entitled to a deduction, and the basis and holding period of the equal number
of new shares received in the exchange will be the same as the basis and holding
period of the surrendered shares, and (ii) with respect to the additional shares
received upon exercise, the optionee will  be required to recognize as  ordinary
income  in the year of exercise an amount  equal to the fair market value on the
date of exercise of the additional  shares received (and any shares withheld  to
satisfy  tax withholding liability),  less any cash paid  upon exercise, and PNM
will be entitled  to a deduction  in a  corresponding amount. The  basis of  the
additional  shares received will be equal to their fair market value on the date
of exercise and the  holding period for  such shares will begin  on the date  of
exercise.  In the payment of the exercise  price of an option by assigning other
existing options  to PNM,  the  optionee, in  addition to  recognizing  ordinary
income  on the options being exercised,  shall also recognize ordinary income on
the options being assigned by the amount that the fair market value of the stock
exceeds the exercise price of the option being assigned.
 
    At the discretion of  the Committee, the Participant  may be allowed to  pay
withholding  taxes by directing PNM  to withhold from the  shares of stock to be
received under the award that number of shares which has a fair market value (as
defined in  the  Amended PSP)  equal  to the  taxes  due. Employment  taxes  are
generally recognized and payable at the same time ordinary income is recognized.
 
    If,  as a result of a change in control of PNM, a recipient's options become
immediately exercisable, the ascertainable fair market value of the options,  if
any,  may  be deemed  a "parachute  payment." To  the extent  the value  of such
parachute payment, when  combined with  the value  of other  payments which  are
deemed  to result  from the  change in  control, equals  or exceeds  a threshold
amount equal to 300% of the recipient's average annual taxable compensation over
the five  calendar years  preceding the  year  in which  the change  in  control
occurs,  the excess will be considered an "excess parachute payment." The excess
parachute payments will be subject to a 20% excise tax in addition to any income
tax payable. PNM will not  be entitled to a  deduction for the excess  parachute
payment.
 
    THE  BOARD OF  DIRECTORS RECOMMENDS  A VOTE  FOR THE  APPROVAL OF  THE FIRST
    RESTATED AND AMENDED PERFORMANCE STOCK PLAN.
 
                                       15
<PAGE>
                             AMENDED PLAN BENEFITS
 
    The following table provides information  with respect to benefits  received
by  or allocated to the  following individuals and groups  under the Amended PSP
and the Amended Director Plan:
 
<TABLE>
<CAPTION>
                                                                              DIRECTOR RETAINER PLAN (2)
                                PERFORMANCE STOCK PLAN (1)           --------------------------------------------
                       --------------------------------------------                           NUMBER OF SHARES
                                                NUMBER OF SHARES                             UNDERLYING OPTIONS
NAME AND POSITION          DOLLAR VALUE        UNDERLYING OPTIONS        DOLLAR VALUE        OR RESTRICTED STOCK
- ---------------------  ---------------------  ---------------------  ---------------------  ---------------------
<S>                    <C>                    <C>                    <C>                    <C>
CEO and Other                    *            Aggregate of five      None (only non-
 Individuals Named in                         million maximum for    employee directors
 Summary Compensation                         all participants       may participate)
 Table
Executive Officer                *            Aggregate of five      None
 Group                                        million maximum for
                                              all participants
Non-Executive Officer            *            Aggregate of five      None
 Employee Group                               million maximum for
                                              all participants
Non-Executive          None (must be                                          **            Aggregate of 100,000
 Director Group        employee to                                                          shares maximum for
                       participate)                                                         all directors
</TABLE>
 
- ------------------------
(1) The number of  options allocable to  participants under the  Amended PSP  is
    determined  from time to time by  the Committee administering the plan based
    upon performance and other considerations discussed herein. Accordingly, the
    amounts ultimately allocated are not determinable at this time. Prior to the
    date hereof, options have been awarded as follows:
 
        CEO AND OTHER INDIVIDUALS NAMED IN SUMMARY COMPENSATION TABLE:
 
<TABLE>
<CAPTION>
                                                                TOTAL NO.
                                                               OF OPTIONS    DATE OPTIONS
                                                                 AWARDED        BECOME
NAME                                                             TO DATE      EXERCISABLE
- -------------------------------------------------------------  -----------  ---------------
<S>                                                            <C>          <C>              <C>
B. F. Montoya................................................      134,094       06/30/96
M. P. Bourque................................................       50,387       06/30/96
R. J. Flynn..................................................       16,042       06/30/96
M. H. Maerki.................................................       52,127       06/30/96
J. E. Sterba.................................................       13,490       06/30/96
EXECUTIVE OFFICER GROUP:
All Executive Officers, Including Above-Named Officers (nine
 individuals)................................................      416,769       06/30/96
NON-EXECUTIVE OFFICER EMPLOYEE GROUP:
All Non-Executive Officers (eight individuals) and Other
 Employees (113 individuals).................................    1,200,969       06/30/96
</TABLE>
 
(2) The  aggregate  number of  shares  which  may be  received  by  non-employee
    directors  as  restricted stock  or stock  upon the  exercise of  options is
    100,000 shares,  including shares  of restricted  stock previously  granted.
    Prior  to the date  hereof, the non-executive director  group has received a
    total of 11,820 shares of restricted stock.
 
                                       16
<PAGE>
*    The  ultimate dollar  value of  benefits under  the Amended  PSP cannot  be
    determined  at  this  time.  Options  previously  granted  to  the specified
    individuals and groups are specified above  in note (1). The exercise  price
    of  options granted to participants is equal to the fair market value of the
    Common Stock on the date of the grant.
 
**  The ultimate dollar value of benefits under the Amended Director Plan cannot
    be determined at  this time,  since the ultimate  value will  depend on  the
    alternatives  selected  by  each  of  the  directors  and  market conditions
    existing from time to time. It  is intended that the directors will  receive
    their  annual retainer during the  term of the Amended  Director Plan in the
    form of  cash, restricted  stock  or stock  options as  described  elsewhere
    herein.
 
NOTE:
The  New York  Stock Exchange  composite transaction  closing sale  price of PNM
Common Stock on March 1, 1996 was $17.75.
 
        REPORT OF THE MANAGEMENT DEVELOPMENT AND COMPENSATION COMMITTEE*
 
THE MANAGEMENT DEVELOPMENT AND COMPENSATION COMMITTEE PHILOSOPHY
 
    Two  basic  principles  guide  PNM's  compensation  program.  First,  senior
management's compensation program should reflect both individual performance and
the  achievement of PNM's goals. Second, the program should be as competitive as
possible in  order to  attract,  motivate, and  retain key  management  members.
Utility  industry, New Mexico and regional compensation trends are considered in
determining competitiveness of the program.
 
COMPENSATION ELEMENTS
 
    The senior management compensation  program, which is  designed to meet  the
philosophy  of  the  Management  Development  and  Compensation  Committee  (the
"Committee"), has three components: base salary, incentive plans and  management
benefits.
 
    BASE  SALARIES.  In  1995, base salaries,  the fixed component  of pay, were
conservatively tied to the average level of base salaries among gas and electric
utilities which are  included in  compensation surveys sponsored  by the  Edison
Electric Institute and the American Gas Association. The Committee believes that
direct  competitors for executive talent comprise  a larger group than the group
of companies  included in  the  peer group  established to  compare  shareholder
returns.
 
    INCENTIVE PLANS.  The Committee believes that incentive plans are critically
important  to PNM's  compensation philosophy and  in achieving  PNM's goals. The
Committee believes  this  element  should have  both  short-term  and  long-term
elements. The short-term element should consist of "at risk" pay or rewards paid
out in cash while the long-term element should be stock-based compensation.
 
    In  1995, a results-based reward program was implemented which introduced an
"at risk"  cash  compensation element  to  PNM's existing  compensation  program
designed to tie one portion of the cash rewards awarded employees to the success
of  their business unit  and another portion to  the success of  PNM as a whole.
Goals for  1995 were  approved by  the  Board of  Directors. For  1995,  overall
company  results were measured by earnings per share from continuing operations.
If the earnings per share threshold had not been attained, no awards would  have
been  paid out. The earnings  per share target level  had to be maintained after
all awards were paid. Awards for business unit results depended on the amount of
money in  the  unit pool  and  whether unit  goals  were met.  Unit  goals  were
generally  centered  on cost  control, customer  satisfaction and  efficiency in
operations. The 1995  goals were  partially achieved and  partial payments  were
made in February 1996.
 
    The long-term element is addressed through implementation of the Performance
Stock  Plan. The Performance Stock Plan is  a stock option incentive plan. Prior
to 1995, initial  grants were granted  in lieu of  base salary merit  increases.
Subsequent  grants have been made based on a formula, where achievement of goals
determines if the options will be granted. These goals are approved by the Board
of Directors.  The grants  are then  adjusted  based on  PNM's total  return  to
shareholders compared to
 
                                       17
<PAGE>
the  industry peer  group discussed  in the  "STOCK PERFORMANCE"  section of the
Proxy Statement. Individual awards are based on the participant's position  with
PNM.  Previous years'  grants are  not considered  in determining  the number of
annual awards granted.
 
    In 1995, there were two goals: one based on earnings per share and one based
on customer satisfaction. PNM achieved the  earnings per share goal and  127,360
options,  with an exercise price of $17.625, were granted effective December 31,
1995 to the executive officer participants. Partial achievement of the  customer
satisfaction  goal was  attained. Executive  officers were  not eligible  for an
award for the partial achievement of a goal.
 
    Restatement and amendment of the Performance Stock Plan is discussed in  the
"PROPOSAL  TO  RESTATE  AND  AMEND  THE PUBLIC  SERVICE  COMPANY  OF  NEW MEXICO
PERFORMANCE STOCK PLAN" section of the Proxy Statement.
 
    MANAGEMENT BENEFITS.  The benefits provided for senior management are  based
upon  benefits provided to all employees. The benefits focus on retirement, life
insurance, health care, severance and retention.
 
CHIEF EXECUTIVE OFFICER COMPENSATION FOR 1995
 
    In July 1993, the  Board offered Mr. Montoya  the position of President  and
CEO.  Data provided  by an  executive compensation  consultant and  an executive
search firm  were  considered in  determining  Mr. Montoya's  compensation.  Mr.
Montoya's  1994 and  1995 base compensation  remained unchanged  from the amount
originally set when he was hired.
 
    In 1995, Mr.  Montoya received  39,456 stock options  under the  Performance
Stock  Plan  based on  the  attainment of  PNM's  earnings per  share  goal. The
exercise price for these options is $17.625.
 
CERTAIN TAX MATTERS
 
    PNM has no policy with respect  to qualifying compensation paid to  officers
for  deductibility under  Section 162(m)  of the  Internal Revenue  Code because
PNM's compensation levels do not approach the limits as defined by the Code  and
it  is not anticipated  that the compensation of  PNM's management will approach
those limits in the foreseeable future.
 
COMMITTEE PROCESS
 
    The executive compensation  program is  administered by  the Committee.  The
Committee  consists of independent  directors who are not  PNM employees and who
qualify as disinterested  persons for  the purposes  of SEC  Rule 16b-3  adopted
under the Exchange Act.
 
    The  Committee is accountable for all  compensation matters for PNM's senior
management.  The  Committee  periodically   retains  an  independent   executive
compensation  consulting  firm  whose  recommendations  are  considered  by  the
Committee in making  decisions regarding  the appropriateness  of the  executive
compensation program.
 
                               Management Development and Compensation Committee
 
                                                Paul F. Roth, Chair
                                                Robert G. Armstrong
                                                  Joyce A. Godwin
                                                  Robert M. Price
- ------------------------
* The  Report of the Management Development and Compensation Committee shall not
  be deemed to be incorporated into any  filing by PNM under the Securities  Act
  of 1933 or the Securities Exchange Act of 1934.
 
                                       18
<PAGE>
                             EXECUTIVE COMPENSATION
 
    The  following table  sets forth certain  information regarding compensation
paid during each of the last three fiscal years for the current Chief  Executive
Officer  and each of the four most highly compensated executive officers serving
at the end of the year, based on salary and bonus earned during 1995.
 
                           SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                                                   LONG TERM
                                                                                                 COMPENSATION
                                                              ANNUAL COMPENSATION                   AWARDS
                                                -----------------------------------------------  -------------
                                                                                  OTHER ANNUAL    SECURITIES      ALL OTHER
    NAME AND PRINCIPAL POSITION                     SALARY            BONUS       COMPENSATION    UNDERLYING    COMPENSATION
     (AS OF DECEMBER 31, 1995)         YEAR           ($)            ($)(A)          ($)(B)       OPTIONS (#)        ($)
- -----------------------------------  ---------  ---------------  ---------------  -------------  -------------  -------------
<S>                                  <C>        <C>              <C>              <C>            <C>            <C>
B. F. Montoya, President                  1995  $    320,205           -0-             --             39,456         -0-
 and CEO                                  1994       317,967           -0-             --             94,638    $   37,528(d)
                                          1993       164,578(c)        -0-             --             -0-            6,924(d)
M. P. Bourque, Senior Vice                1995       132,067(h)  $     10,000(g)       --             11,750         -0-
 President, Energy Services                                            16,757(i)
                                          1994       126,537           --              --             30,748         -0-
                                          1993       126,528           -0-             --              7,889         -0-
R. J. Flynn, Senior Vice                  1995       154,056           25,624(i)       --             13,490        16,045(d)
 President, Electric Services             1994        29,686(f)        --              --              2,552         -0-
M. H. Maerki, Senior                      1995       173,486(h)        19,240(i)       --             13,490         -0-
 Vice President and Chief                 1994       172,243(e)        --                             30,748         -0-
 Financial Officer                        1993       162,240           -0-             --              7,889         -0-
J. E. Sterba, Senior                      1995       142,911(h)       123,201(g)       --             13,490         -0-
 Vice President,                                                       12,836(i)
 Bulk Power Services                      1994       126,903(e)        --              --             -0-            -0-
                                          1993       124,501           -0-             --             -0-            -0-
</TABLE>
 
- ------------------------
(a) A deferred bonus fund of $200,000 was established in December 1994, based on
    PNM's 1994 performance, from which lump  sum awards to all officers of  PNM,
    excluding  the President and  CEO, will be paid  at such time  as PNM pays a
    dividend to its shareholders.  The amount of the  individual awards will  be
    determined by the President and CEO at that time. Amounts ultimately payable
    to each of the above-named executive officers is currently unknown.
 
(b) These amounts are less than the established reporting thresholds.
 
(c) Mr. Montoya became an employee of PNM in August 1993.
 
(d) These  amounts represent relocation,  home sale and  interim living expenses
    paid to Mr. Montoya in 1993 and 1994 and to Mr. Flynn in 1995.
 
(e) These amounts include sales of accrued vacation hours during 1994 and do not
    reflect an increase in base salaries.
 
(f) Mr. Flynn became an employee of PNM in December 1994.
 
(g) These amounts  are incentive payments  under previously disclosed  incentive
    plans  for  efforts leading  to the  sales of  gas gathering  and processing
    assets and  water  utility assets  which  occurred in  1995.  (See  "RELATED
    TRANSACTION" discussion below.)
 
(h)  These amounts include sales of accrued  vacation hours during 1995 and also
    reflect changes in base salaries.
 
(i) In 1995, a results-based reward  program was implemented which was  designed
    to  tie a portion of cash rewards  awarded employees to the success of their
    business unit and a portion to the success of PNM as a whole. Goals for 1995
    were approved by  the Board  of Directors. These  amounts reflect  incentive
    award amounts paid in 1996 for 1995 achievements.
 
                                       19
<PAGE>
                       OPTION GRANTS IN LAST FISCAL YEAR
 
<TABLE>
<CAPTION>
                                                             INDIVIDUAL GRANTS
                                      ----------------------------------------------------------------
                                         NUMBER OF
                                        SECURITIES      PERCENT OF TOTAL
                                        UNDERLYING       OPTIONS GRANTED    EXERCISE OR                  GRANT DATE
                                      OPTIONS GRANTED    TO EMPLOYEES IN    BASE PRICE    EXPIRATION    PRESENT VALUE
NAME                                      (#)(A)           FISCAL YEAR        ($/SH)         DATE          ($)(B)
- ------------------------------------  ---------------  -------------------  -----------  -------------  -------------
<S>                                   <C>              <C>                  <C>          <C>            <C>
B. F. Montoya.......................        39,456                7.8%       $  17.625      12/31/2005   $   137,701
M. P. Bourque.......................        11,750                2.3%          17.625      12/31/2005        41,008
R. J. Flynn.........................        13,490                2.7%          17.625      12/31/2005        47,080
M. H. Maerki........................        13,490                2.7%          17.625      12/31/2005        47,080
J. E. Sterba........................        13,490                2.7%          17.625      12/31/2005        47,080
</TABLE>
 
- ------------------------
(a) These  nonqualified options  are exercisable  following vesting  on June 30,
    1996. These options may also become fully exercisable upon the occurrence of
    certain other events such as a change in control (as defined in the  Amended
    PSP attached hereto as Exhibit B) of PNM.
 
(b) These  amounts  represent  a  theoretical  present  valuation  based  on the
    Black-Scholes Option Pricing Model. The  actual value, if any, an  executive
    officer  may realize ultimately depends on  the market value of PNM's Common
    Stock at  a  future  date.  This  valuation  is  provided  pursuant  to  SEC
    disclosure  rules. There is no assurance that  the value realized will be at
    or near the value estimated by the Black-Scholes model. Assumptions used  to
    calculate  this value are: price volatility -- 20%; risk-free rate of return
    -- 5.5%; dividend yield -- 2.7%; and  time to exercise -- four years.  These
    amounts  or any  of the  assumptions should  not be  used to  predict future
    performance of stock price or dividends.  The inclusion of a dividend  yield
    assumption  for  the sole  purpose of  calculations using  the Black-Scholes
    Option Pricing Model  is not  to be construed  as a  projection of  dividend
    payments.
 
                AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR
                      AND DECEMBER 31, 1995 OPTION VALUES
 
<TABLE>
<CAPTION>
                                                        NUMBER OF SECURITIES
                                                       UNDERLYING UNEXERCISED    VALUE OF UNEXERCISED
                                                       OPTIONS AT DECEMBER 31,  IN-THE-MONEY OPTIONS AT
                                                              1995 (#)          DECEMBER 31, 1995(A)($)
                                                       -----------------------  -----------------------
NAME                                                   EXERCISABLE/UNEXERCISABLE EXERCISABLE/UNEXERCISABLE
- -----------------------------------------------------  -----------------------  -----------------------
<S>                                                    <C>                      <C>
B. F. Montoya........................................         0/134,094               $0/$450,160
M. P. Bourque........................................         0/50,387                $0/$172,779
R. J. Flynn..........................................         0/16,042                $0/$11,803
M. H. Maerki.........................................         0/52,127                $0/$172,779
J. E. Sterba.........................................         0/13,490                   $0/$0
</TABLE>
 
- ------------------------
(a) Based  on  the  closing  price  on the  New  York  Stock  Exchange Composite
    Transactions of PNM's Common Stock on December 31, 1995 of $17.625.
 
                  DEFINED BENEFIT OR ACTUARIAL PLAN DISCLOSURE
 
    RETIREMENT PLAN  AND RELATED  MATTERS.   PNM  and  its subsidiaries  have  a
non-contributory defined benefit plan (the "Retirement Plan") covering employees
who  have at least one year of service and have attained the age of 21. PNM made
contributions to  the  Retirement Plan  for  plan year  1995  in the  amount  of
$8,000,000. The amount of any contribution with respect to any one person cannot
be  determined.  Directors  who are  not  employees  do not  participate  in the
Retirement Plan.
 
                                       20
<PAGE>
    The following table illustrates the  annual benefits that would be  provided
under  the Retirement Plan to employees who retire at the indicated compensation
and year of  service levels and  who elect  to receive the  benefits, which  are
calculated  on  a  straight-life  annuity  basis,  over  their  remaining lives.
Benefits shown are maximum annual benefits payable at age 65 to participants who
retire at age 65.
 
                               PENSION PLAN TABLE
 
<TABLE>
<CAPTION>
                                                             CREDITED YEARS OF SERVICE
  AVERAGE OF HIGHEST ANNUAL BASE    ---------------------------------------------------------------------------
SALARY FOR 3 CONSECUTIVE YEARS (A)    5 (B)       10         15         20         25         30      32 1/2 (C)
- ----------------------------------  ---------  ---------  ---------  ---------  ---------  ---------  ---------
<S>                                 <C>        <C>        <C>        <C>        <C>        <C>        <C>
100,000...........................     10,000     20,000     30,000     40,000     50,000     60,000     65,000
150,000...........................     15,000     30,000     45,000     60,000     75,000     90,000     97,500
200,000...........................     20,000     40,000     60,000     80,000    100,000    120,000    130,000
250,000...........................     25,000     50,000     75,000    100,000    125,000    150,000    162,500
300,000...........................     30,000     60,000     90,000    120,000    150,000    180,000    195,000
350,000...........................     35,000     70,000    105,000    140,000    175,000    210,000    227,500
400,000...........................     40,000     80,000    120,000    160,000    200,000    240,000    260,000
</TABLE>
 
- ------------------------
(a) For these purposes, compensation consists of base salaries and includes  any
    amount  voluntarily  deferred under  the  Master Employee  Savings  Plan. It
    generally does  not  include bonuses,  payments  for accrued  vacations,  or
    overtime pay.
 
(b) Although  years of service  begin accumulating from  the date of employment,
    vesting occurs after five years of service.
 
(c) The maximum number  of years generally  taken into account  for purposes  of
    calculating benefits under the Retirement Plan. Under limited circumstances,
    an  additional 3% retirement benefit could  be earned by an employee working
    beyond age 62.
 
    The amounts shown in the  table above are not  subject to any deduction  for
Social Security benefits or other offset amounts.
 
    Credited  years of service which can be  used to calculate benefits as shown
in the  above  table have  been  accumulated  by executive  officers  under  the
Retirement Plan, the Accelerated Management Performance Plan discussed below and
the  supplemental  employee  retirement arrangements  discussed  below. Credited
years of  service so  computed  as of  December 31,  1995  are as  follows:  Mr.
Montoya,  5 years (however, Mr.  Montoya will not be  entitled to any retirement
benefits until 1998); Ms. Bourque, 9 years; Mr. Flynn, 1 year; Mr. Maerki, 23.36
years; and Mr. Sterba, 20.76  years. The executive officers' remuneration  which
would be used to calculate benefits is determined by reference to the Retirement
Plan and the supplemental employee retirement arrangements discussed below. Such
amounts  as of  December 31,  1995 are  as follows:  Mr. Montoya,  $320,004; Ms.
Bourque, $133,338; Mr. Flynn,  $153,996; Mr. Maerki,  $170,900; and Mr.  Sterba,
$129,668.
 
    In  January 1981,  the Board of  Directors approved  an executive retirement
program for  a  group of  management  employees.  The program  was  intended  to
attract, motivate and retain key management employees. Messrs. Maerki and Sterba
and certain other key management employees are eligible to participate in one or
more  of the plans in the program. Under the program, as originally adopted, key
management employees had the opportunity to earn additional credit for years  of
service  toward retirement (the "Accelerated  Management Performance Plan"). The
Accelerated Management Performance Plan, as amended and restated, phased out the
accumulation of additional credits by January 1, 1990. In addition, the  amended
and  restated plan  includes a  provision allowing  key management  employees to
receive a reduced benefit from the plan upon attaining early retirement  without
having  attained  the maximum  credits for  years  of service.  Monthly benefits
received pursuant to the Accelerated  Management Performance Plan are offset  by
monthly benefits received pursuant to the Retirement Plan.
 
                                       21
<PAGE>
    As  approved  by  the  Board in  1989,  a  supplemental  employee retirement
agreement was entered into with Mr. Maerki. Under the agreement with Mr. Maerki,
his retirement benefits would be  computed as if he  had been in the  continuous
employment  of PNM since  February 15, 1974. For  a discussion regarding certain
retirement arrangements with  Mr. Montoya,  see "TERMINATION  OF EMPLOYMENT  AND
CHANGE OF CONTROL ARRANGEMENTS".
 
    The  Board of  Directors has  approved the  establishment of  an irrevocable
grantor trust, under provisions  of the Code, generally  in connection with  the
management  benefit  plans discussed  in the  preceding  two paragraphs  and the
supplemental retirement  arrangements with  certain former  executive  officers.
Under the terms of the trust, PNM may, but is not obligated to, provide funds to
the  trust, which has  been established with  an independent trustee,  to aid in
meeting its  obligations  under  such  arrangements.  Funds  in  the  amount  of
approximately  $12.7 million were  provided to the  trust in 1989. Distributions
have been made from the trust since 1989. No additional funds have been provided
to the trust.
 
    The Retirement Plan was amended in 1993. The amendment affected the officers
and managers who participated in the Performance Stock Plan and were  ineligible
for base salary merit increases. The retirement benefit calculation was adjusted
so that such persons would not be penalized for participating in the Performance
Stock Plan.
 
    Federal  tax legislation  enacted in 1993  imposed a  $150,000 limitation on
compensation that can  be considered  in determining  retirement benefits  under
qualified  retirement plans.  A PNM plan  adopted in  1993 provides nonqualified
deferred compensation  benefits to  executives to  the extent  their  retirement
benefits  under the Retirement Plan, the Accelerated Management Performance Plan
and supplemental employee retirement agreements are  limited as a result of  the
$150,000 compensation limitation imposed by the 1993 tax legislation.
 
                           COMPENSATION OF DIRECTORS
 
    Shareholders  approved the "Director Restricted  Stock Retainer Plan" at the
May 1992 Annual Meeting. The Director Restricted Stock Retainer Plan was amended
to provide for a  cash retainer to be  paid in lieu of  restricted stock in  the
event  PNM is unable to  grant restricted stock because  of regulatory, legal or
contractual restrictions on issuing  or repurchasing stock for  the plan and  to
allow  directors  the election,  upon specified  prior  notice, to  receive cash
instead of  restricted  stock.  A  trust was  established  for  the  purpose  of
purchasing   and  holding   restricted  stock   grants  pending   the  lapse  of
restrictions. The trustee of the trust  is an independent third party.  Proposed
amendments  to  the  plan, including  adding  options  as a  method  of director
compensation, are  described in  "PROPOSAL  TO RESTATE  AND AMEND  THE  EXISTING
DIRECTOR RESTRICTED STOCK RETAINER PLAN" and are contained in Exhibit A hereto.
 
    The  current  annual  cash  retainer  is  $12,000.  Directors  who  were not
full-time employees received  $600 for each  meeting of the  Board and $450  for
each  committee meeting attended in 1995. The Chair of each committee, excluding
the Executive  Committee, receives  an additional  $200 per  committee  meeting.
Directors  are also reimbursed for expenses  incurred in connection with service
as a director. Any director who is an employee of PNM or one of its subsidiaries
receives no compensation for services as director.
 
    In December  1993,  the  Board  of Directors  restructured  the  duties  and
compensation of the position of Chairman of the Board, increasing the duties and
establishing  the level  of compensation.  The Chairman  now receives  an annual
retainer that is four times the amount paid to other non-employee directors,  of
which  one-fourth is paid on terms identical  to the retainer paid to other non-
employee directors and the remaining three-fourths in cash, and is paid  meeting
fees  for attending Board and Executive Committee meetings. The meeting fees for
the Chairman  are  three times  the  meeting  fees paid  to  other  non-employee
directors.
 
                                       22
<PAGE>
                 STOCK OWNERSHIP OF CERTAIN EXECUTIVE OFFICERS
 
    Each of the executive officers named in the above table (except Mr. Montoya,
whose  stock  ownership is  reported above  under  "ELECTION OF  DIRECTORS") has
advised PNM that, as of February 1, 1996, he or she beneficially owned  directly
or indirectly Common Stock of PNM as set forth below:
 
<TABLE>
<CAPTION>
                                                              SHARES OF COMMON STOCK
                                                             OWNED BENEFICIALLY AS OF
NAME                                                          FEBRUARY 1, 1996 (A)(B)
- -----------------------------------------------------------  -------------------------
<S>                                                          <C>
M. P. Bourque..............................................                365
R. J. Flynn................................................              1,000
M. H. Maerki...............................................                503
J. E. Sterba...............................................              1,846
</TABLE>
 
- ------------------------
(a) As used herein, beneficial ownership means the sole or shared power to vote,
    or  to direct the voting of, a security and/or investment power with respect
    to a security.
 
(b) All such amounts are less than  one percent of the outstanding Common  Stock
    of PNM.
 
    PNM  is advised  that none of  its executive officers  owns beneficially any
shares of  PNM  Cumulative Preferred  Stock,  the  only other  class  of  equity
securities  of  PNM  presently  outstanding, or  any  shares  in  its subsidiary
companies.
 
                               STOCK PERFORMANCE*
 
    The following graph compares the yearly percentage change in the  cumulative
total  shareholder return on PNM's Common Stock  during the five fiscal years in
the period ended December 31, 1995, with the cumulative total return on an index
of peer companies selected by PNM and the cumulative total return on the S&P 500
Stock Index.  Companies in  the  peer group  are  combination electric  and  gas
utilities each of which has an investment in a nuclear power generating station.
The  peer  group companies  are as  follows: Baltimore  Gas &  Electric Company,
Central Hudson Gas  & Electric,  CMS Energy Corp.,  Commonwealth Energy  System,
Consolidated  Edison Company  of New York,  Delmarva Power &  Light Company, IES
Industries, Inc., Long Island  Lighting Company, New York  State Electric &  Gas
Corp.,  Niagara Mohawk Power  Corp., Northern States  Power Company, Pacific Gas
and Electric Company,  PECO Energy  Company, Public  Service Enterprises  Group,
Rochester  Gas  &  Electric  Corp.,  San Diego  Gas  &  Electric  Company, SCANA
Corporation, Wisconsin Energy  Corp., WPS  Resources, Corp.,  and WPL  Holdings,
Inc.
- ------------------------
* The "STOCK PERFORMANCE" section of this Proxy Statement shall not be deemed to
  be  incorporated  by  reference  into  any  filing  by  PNM  under  either the
  Securities Act of 1933 or the Securities Exchange Act of 1934.
 
                                       23
<PAGE>
              COMPARISON OF FIVE YEAR CUMULATIVE TOTAL RETURN (1)
                  AMONG PUBLIC SERVICE COMPANY OF NEW MEXICO,
                    A PEER GROUP AND THE S&P 500 STOCK INDEX
 
                                    [graph]
 
<TABLE>
<CAPTION>
                                        CUMULATIVE TOTAL RETURN
                                ---------------------------------------
                                1990   1991   1992   1993   1994   1995
                                ----   ----   ----   ----   ----   ----
<S>                             <C>    <C>    <C>    <C>    <C>    <C>
Public Svc Co N Mex              100    116    148    134    154    210
PEER GROUP                       100    128    142    159    134    170
S & P 500                        100    130    140    155    157    215
</TABLE>
 
- ------------------------
(1) This illustration assumes $100 invested on  December 31, 1990 in PNM  Common
    Stock,  the combination gas and electric company  peer group and the S&P 500
    Stock Index. Each mark  on the axis displaying  the years 1990 through  1995
    represents  December 31 of that year.  Total Return includes reinvestment of
    all dividends.  The historical  shareholder return  shown above  may not  be
    indicative of future performance.
 
                         TERMINATION OF EMPLOYMENT AND
                         CHANGE OF CONTROL ARRANGEMENTS
 
    An  Executive Retention Plan (the "Retention Plan") was adopted by the Board
of Directors  effective January  1, 1992.  The Retention  Plan covers  executive
officers  and other key employees designated by  the Board. Mr. Montoya has been
provided  with  substantially  similar  benefits  by  agreement  with  PNM.  The
Retention  Plan  provides  certain  severance  benefits  should  the  employee's
employment with PNM be terminated subsequent to a change in control of PNM or as
the result of a sale or other disposition of all or substantially all the assets
of a major operating unit, if such termination is for death, by PNM for  reasons
other  than  cause, or  by  the employee  due  to constructive  termination. The
severance benefits include: (i)  lump sum severance equal  to 2.5 times  current
base  salary for  executive officers; (ii)  reimbursement of all  legal fees and
expenses incurred as a  result of termination of  employment; and (iii)  certain
insurance benefits which are substantially similar to
 
                                       24
<PAGE>
those  received by the employee immediately  prior to termination of employment.
The Retention Plan was effective for an initial term through December 31,  1992,
and  is  subject to  automatic extension  for additional  one year  terms unless
revoked  by  the  Board  by  the  October  1  date  immediately  preceding   the
commencement  of the next successive  one year term. The  Retention Plan is also
subject to automatic extension, or revival if it has been revoked, in the  event
of a change in control during certain time periods.
 
    PNM  also  has a  non-union  severance pay  plan  that covers  any non-union
employee who is terminated  due to the  elimination of his  or her position  (an
"impacted  employee"), including executive  officers. Benefits include severance
pay in the amount of two months of base salary plus one additional week of  base
salary  for each year of service, which may be enhanced if the participant signs
a release  agreement with  PNM. Under  a program  adopted in  1992, an  impacted
employee  would have the  option to remain  with PNM for  an additional year but
would give  up the  option to  receive  enhanced benefits.  In 1993,  the  Board
approved  an  amendment  to  the non-union  severance  pay  plan.  The amendment
provides a  benefit  for impacted  executives  under which  an  executive  would
receive  a lump sum distribution in lieu of the option that other employees have
to remain  with PNM  for  an additional  year  and reimbursement  for  placement
assistance  expenses incurred during the  year after impaction up  to 5% of base
salary, plus certain insurance benefits. If  an employee is eligible to  receive
benefits  under the Retention Plan, benefits  are not available to that employee
under the severance pay plan.
 
    Mr. Montoya became President and CEO of PNM in August 1993. Under the  terms
of  employment agreements entered into between  PNM and Mr. Montoya, Mr. Montoya
will be eligible  to receive  supplemental retirement benefits  if he  completes
five  years  of  service  with  PNM. He  will  also  receive  severance benefits
substantially equal to the level of benefits provided to other members of senior
management (discussed above) in the event he is terminated by the Board.
 
    Reference is made to the discussion of  the PSP and the Amended PSP  herein.
The  options referred to  in the discussion may  become exercisable upon certain
events such as change in control (as defined in the PSP) of PNM.
 
                              RELATED TRANSACTION
 
    On January 11, 1993, PNM announced specific actions which were determined to
be necessary in order to accelerate PNM's preparation for the new challenges  in
the  competitive electric  energy market, as  well as certain  other actions. As
part of this announcement, PNM stated its intention to dispose of the Sangre  de
Cristo  Water Company and PNM's natural gas gathering and natural gas processing
assets. Mr. J. E.  Sterba was assigned to  head the asset restructuring  effort.
The  Board approved an incentive plan for  the team of employees involved in the
asset restructuring, and  Mr. Sterba was  one of the  participants in the  plan,
making  him eligible  for incentive payments  under the plan  upon certain asset
dispositions. In 1995, Ms. M. P. Bourque  was also selected as a participant  in
the  incentive plan due to  her efforts regarding the  sale of PNM's natural gas
gathering and gas processing assets.
 
    In 1994, PNM entered into an agreement with Williams Gas  Processing-Blanco,
Inc.  for  the  sale of  substantially  all  of the  natural  gas  gathering and
processing assets of PNM and two subsidiaries.  The sale was closed on June  30,
1995 for a cash selling price of $154 million. Also in 1994, PNM entered into an
agreement  with the City of Santa  Fe for the sale of  the assets of PNM's water
utility division,  the Sangre  de Cristo  Water Company.  On July  3, 1995,  the
closing  of  the  sale was  finalized  for  a purchase  price  of  $51.2 million
(exclusive of current assets  netted against current  liabilities). The sale  of
certain other assets of Sangre de Cristo Water Company, which consist of various
parcels  of land and  water rights, is  currently being negotiated.  The City of
Santa Fe acquired an option to purchase the majority of the land parcels as part
of the agreement for the sale of the Sangre de Cristo Water Company assets.
 
                                       25
<PAGE>
    Pursuant to the terms of  the incentive plan and  after the closings of  the
above-referenced  sales, Mr. Sterba  received $123,201 and  Ms. Bourque received
$10,000 as reported in  the "SUMMARY COMPENSATION  TABLE" herein. PNM  currently
estimates  the  aggregate of  incentive payments  to  Mr. Sterba  resulting from
completing the sale of the other assets of Sangre de Cristo Water Company  would
be approximately $35,000.
 
                                 OTHER BUSINESS
 
    The  management of  PNM knows  of no  other business  which is  likely to be
brought before the meeting.  If other matters not  now known to management  come
before the Annual Meeting, the persons named in the accompanying proxy expect to
vote in accordance with their judgment on such matters.
 
                              REQUESTS FOR REPORTS
 
    A  COPY OF PNM'S ANNUAL REPORT TO SHAREHOLDERS WAS MAILED ON MARCH 25, 1996.
COPIES OF  THE 1995  FORM 10-K  ARE AVAILABLE  UPON WRITTEN  REQUEST TO  BARBARA
BARSKY, ALVARADO SQUARE MS 2720, ALBUQUERQUE, NEW MEXICO 87158.
 
                     DEADLINE FOR PROPOSALS BY SHAREHOLDERS
 
    In  order to be  considered for inclusion  in PNM's Proxy  Statement for the
1997 Annual  Meeting  of  Shareholders,  proposals  from  shareholders  must  be
received  by PNM  at Alvarado  Square, Mail  Stop 2828,  Albuquerque, New Mexico
87158, on or before November 25, 1996.
 
                                          By Order of the Board of Directors
 
                                          Patrick T. Ortiz
                                          SECRETARY
 
                                       26
<PAGE>
                                   EXHIBIT A
 
                           FIRST RESTATED AND AMENDED
                      PUBLIC SERVICE COMPANY OF NEW MEXICO
                             DIRECTOR RETAINER PLAN
 
    THIS  FIRST  RESTATED  AND  AMENDED PUBLIC  SERVICE  COMPANY  OF  NEW MEXICO
DIRECTOR RETAINER PLAN  is made  this 30th  day of  April, 1996,  by the  Public
Service Company of New Mexico (the "Company"). The capitalized terms used herein
are defined in Article II.
 
                                R E C I T A L S
 
    WHEREAS,  the Original Plan was  adopted by the Company  effective as of the
1992 Annual Meeting Date  and, consistent with the  authority of the Board,  the
Original Plan was subsequently amended by the First and Second Amendments;
 
    WHEREAS, the primary change resulting from the Second Amendment was to allow
the Directors to receive cash in lieu of Restricted Stock;
 
    WHEREAS,  the Board believes  it would be appropriate  to further change the
Original Plan, subject to shareholder approval, to allow the Directors to  elect
to receive Stock Options in addition to Restricted Stock or cash; and
 
    WHEREAS,  in order to  (i) simplify the Plan  document, (ii) incorporate the
changes made by the First  and Second Amendments, and  (iii) change the Plan  to
allow for Stock Options, the Original Plan is being restated.
 
    NOW, THEREFORE, the Original Plan, as amended, is hereby further amended and
restated in its entirety as follows:
 
                                   ARTICLE I
 
                                    PURPOSE
 
    The  purpose  of  the  Plan  is to  provide  additional  incentives  for the
non-employee  Directors  to  perform   in  the  best   interests  of  PNM,   its
shareholders, customers and employees, as well as provide a means for members of
the  Board  to  increase  their  proprietary  interest  in  PNM  and  respond to
shareholders' concerns about stock ownership by Directors.
 
                                   ARTICLE II
 
                                  DEFINITIONS
 
    The following words and  phrases, when used herein  with an initial  capital
letter,  shall have the same meaning set  forth below unless the context clearly
indicates otherwise:
 
        2.1 "Annual  Meeting"  or "Annual  Meeting  Date" shall  mean  the  date
    established for the annual meeting of the Company's shareholders pursuant to
    the Company's Bylaws.
 
        2.2  "Board" shall mean the Board of Directors of Public Service Company
    of New Mexico.
 
        2.3 "Cash Election" shall  mean an irrevocable  election filed with  the
    Company  on or before  the Election Date  to receive all  (but not less than
    all) of the Retainer in cash.
 
                                      A-1
<PAGE>
        2.4 "Change  in  Control" shall  mean,  subject to  the  exceptions  and
    modifications set forth at the end of this Section 2.4., those circumstances
    in which any of the following shall occur:
 
           (a) Any "person" (as such term is used in Sections 13(d) and 14(d) of
       the  Exchange Act (as hereinafter defined)) is or becomes the "beneficial
       owner" (as defined  in Rule 13d-3  under the Exchange  Act), directly  or
       indirectly,  of securities of the Company representing 20% or more of the
       combined voting power of the Company's then outstanding securities;
 
           (b)  during  any  period  of  two  consecutive  years  the  following
       individuals  cease, for  any reason,  to constitute  the majority  of the
       Board:
 
               (i)  those  directors  who  at  the  beginning  of  such   period
           constitute the Board, plus
 
               (ii)  any new directors whose election by the Board or nomination
           for election by the Company's stockholders was approved by a vote  of
           at  least two-thirds (2/3rds)  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 (such
           new directors being referred to as "Approved New Directors");
 
           (c) upon the merger  or consolidation of the  Company with any  other
       corporation; or
 
           (d)  upon  the complete  liquidation of  the Company  or the  sale or
       disposition by the Company of all  or substantially all of the  Company's
       assets.
 
        Section  2.4(a) shall not  apply if the "person"  as referred to therein
    is, or shall be (i) a trustee or other fiduciary holding securities under an
    employee benefit plan of the Company  or (ii) a corporation owned,  directly
    or  indirectly, by the stockholders of the Company in substantially the same
    proportions as their ownership of stock of the Company.
 
        In Section  2.4(b),  the  Approved  New Director  shall  not  include  a
    director  designated by a person who has  entered into an agreement with the
    Company to  effect a  transaction described  in Section  2.4(a), 2.4(c),  or
    2.4(d) hereof.
 
        Section  2.4(c) shall not apply to 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 80%  of
    the  combined voting power of  the voting securities of  the Company or such
    surviving entity outstanding immediately after such merger or consolidation.
 
        2.5 "Code" shall mean the Internal Revenue Code of 1986, as amended from
    time to time.
 
        2.6 "Committee" shall mean  the Management Development and  Compensation
    Committee  of the Board or any such  other committee as may be designated by
    the Board to administer the Plan, the membership of such committee not being
    less than  three  members  of  the Board.  All  Committee  members  must  be
    "disinterested persons", if required to meet the conditions for exemption of
    the grants under the Plan from Section 16(b) of the Exchange Act.
 
        2.7 "Company" shall mean Public Service Company of New Mexico.
 
        2.8  "Director" shall mean any member of  the Board who, as of the Grant
    Date, is not an employee of the Company.
 
        2.9 "Disability" shall mean the inability of a Director to engage in any
    substantially gainful  activity  by  reason of  any  medically  determinable
    physical  or mental impairment  that can be  expected to result  in death or
    which has lasted or can be expected  to last for a continuous period of  not
    less  than twelve (12) months. The  permanence and degree of such impairment
    shall be supported by medical evidence.
 
                                      A-2
<PAGE>
       2.10 "Election Date" shall mean the date as described below, on or before
            which a Director must make his or her election to receive (i)  cash,
    (ii) Restricted Stock or (iii) Stock Options. The Election Date shall be the
    earlier of:
 
            (a) the  date that is  six (6) months  and one (1)  day prior to the
                Grant Date to which the election applies; or
 
            (b) the last day of a Director's tax year, immediately preceding the
                tax year including the Grant Date to which the election applies.
 
       2.11 "ERISA" shall mean  the Employee Retirement  Income Security Act  of
            1974, as it may be amended from time to time.
 
       2.12 "Exchange  Act" shall mean  the Securities Exchange  Act of 1934, as
            amended.
 
       2.13 "Exercise Date"  shall  mean  the date  a  Recipient  holding  Stock
            Options elects to exercise any or all such Stock Options.
 
       2.14 "Exercise  Price" shall mean the Exercise Price of the Stock Options
            granted  hereunder,  which  shall  be  determined  by  dividing  the
    Retainer  by  the number  of  Stock Options  granted  to each  Recipient and
    subtracting this result from the Fair Market Value of one share of Stock  on
    the  Grant Date. Notwithstanding the foregoing, the Exercise Price shall not
    be less than the Minimum Exercise Price.
 
       2.15 "Fair Market Value" or "FMV" shall mean:
 
            (a) if Stock for a Restricted Stock Grant is authorized but unissued
                Stock, or in the case of a Stock Option Grant, the closing price
       of one share of Stock pursuant to the "New York Stock Exchange  Composite
       Transactions,"  as reported  in the  Western Edition  of the  WALL STREET
       JOURNAL, on the date such value is determined (or, if Stock is not traded
       on such date, on  the first immediately preceding  business day on  which
       Stock was so traded); or
 
            (b) if  Stock for a Restricted Stock  Grant is purchased on the open
                market, the average  per share  price paid to  acquire all  such
       Stock provided to the Directors pursuant to such Restricted Stock Grant.
 
       2.16 "First  Amendment" shall mean  the first amendment,  dated April 16,
            1993, to the Original Plan.
 
       2.17 "Grant Date" shall mean the date a Stock Right is granted or cash is
            to be  distributed pursuant  to an  Election, with  all Grant  Dates
    being  on each Annual  Meeting Date, beginning with  the 1996 Annual Meeting
    Date, so long as Stock Rights continue to be granted pursuant to Section 6.1
    and 6.2.
 
       2.18 "Minimum Exercise Price" shall mean thirty percent (30%) of the  FMV
            of the Stock on the Grant Date.
 
       2.19 "Original  Plan" shall mean the Public Service Company of New Mexico
            Director Restricted  Stock Retainer  Plan as  approved at  the  1992
    Annual  Meeting Date. The Original Plan was further amended by the First and
    Second Amendments.
 
       2.20 "Plan" shall  mean the  First Restated  and Amended  Public  Service
            Company  of New Mexico Director Retainer  Plan, as set forth herein,
    and as may hereafter be amended.
 
       2.21 "Recipient" shall  mean  a  Director  who  receives  a  Stock  Right
            pursuant  to the  terms and  conditions of  the Plan.  Such Director
    shall remain a Recipient with respect to a Restricted Stock Grant until  all
    such  Restricted Stock held  is either forfeited pursuant  to Section 9.4 or
    such restrictions lapse pursuant to Section 9.1 hereof. Such Director  shall
    remain  a  Recipient with  respect to  a  Stock Option  until the  Option is
    exercised or is either  forfeited, pursuant to Section  9.4, or is  canceled
    pursuant to Section 8.6.
 
                                      A-3
<PAGE>
       2.22 "Restricted Stock Grant" shall mean a grant of Restricted Stock.
 
       2.23 "Restricted  Stock" shall mean stock which is granted to a Recipient
            pursuant to Section 6.1(c) hereof, to which restrictions are imposed
    pursuant to Section 7.2, which restrictions have not yet lapsed pursuant  to
    Article IX hereof.
 
       2.24 "Restricted  Stock Election" shall mean  the election by a Recipient
            to receive a Restricted Stock Grant.
 
       2.25 "Retainer" shall mean the annual retainer to which each Director  is
            entitled  as a Director of the Company,  as may be determined by the
    Board from time to time, in effect on the Grant Date.
 
       2.26 "Retirement"  shall  mean  a  Recipient's  retirement  and   related
            resignation  from the Board pursuant to the Board's established "Age
    72 Policy" as set forth in a  Board resolution adopted at the special  Board
    meeting on April 30, 1991.
 
       2.27 "Second  Amendment" shall mean the second amendment, dated April 27,
            1994, to the Original Plan.
 
       2.28 "Stock" shall mean the common stock of the Company.
 
       2.29 "Stock Equivalent" shall mean  the number of  shares to which  Stock
            Options  can be  converted through the  exercise thereof. Generally,
    one Stock Option can be converted to one share of Stock.
 
       2.30 "Stock Option" shall mean the option to acquire Stock of the Company
            granted  to  Directors  pursuant  to  Section  6.1(b),  which  is  a
    non-qualified  stock option  and shall  not qualify  as an  "incentive stock
    option" as defined in the Code.
 
       2.31 "Stock Option Election" shall  mean the election  by a Recipient  to
            receive a grant of Stock Options.
 
       2.32 "Stock Option Grant" shall mean a grant of Stock Options.
 
       2.33 "Stock Right" shall mean Restricted Stock or Stock Options.
 
       2.34 "Stock Right Grant" shall mean the granting of a Stock Right.
 
       2.35 "Termination  of  Directorship"  shall  mean  the  termination  of a
            Director's membership on  the Board, for  any reason, including  but
    not  limited  to  voluntary  or  involuntary  resignation,  removal,  death,
    Disability, or failure to be renominated or reelected.
 
       2.36 "Trust" shall mean the trust established by the Company on April 27,
            1994, primarily  for  the  purpose of  purchasing  and  holding  the
    Restricted  Stock  granted  pursuant  to  Section  6.1(c),  and subsequently
    distributing such shares to the (i) Director upon the lapse of  restrictions
    pursuant  to Section 9.1 or (ii) Company  upon the forfeiture of such shares
    pursuant to Section 9.4. The Trust may  also be used to acquire Stock,  upon
    the  exercise of a  Stock Option, if  deemed the most  appropriate method to
    satisfy applicable law.
 
       2.37 "Trustee" shall mean the Trustee,  or its successor, serving as  the
            Trustee of the Trust.
 
                                      A-4
<PAGE>
                                  ARTICLE III
 
                             ADMINISTRATION OF PLAN
 
    3.1   PLAN ADMINISTRATION.  The Plan shall be administered by the Committee.
Subject to the provisions  of the Plan,  the Committee shall  have the sole  and
exclusive power, discretion and authority to:
 
        (a)  conclusively interpret the  provisions of this  Plan and decide all
    questions of fact arising in its application, including but not limited  to,
    the  right to determine whether an  individual satisfies the requirements to
    receive Stock Right Grants,  and the right to  determine the application  of
    the  rights, conditions, restrictions and  forfeitures, set forth herein, if
    any, with respect to the Stock Right Grants;
 
        (b) adopt,  amend and  rescind rules  and regulations  relating to  this
    Plan; and
 
        (c)  make  any other  determinations  it deems  necessary  or advisable,
    subject only to those determinations which may be reserved to the Board.
 
    3.2  QUORUM  AND VOTING  REQUIREMENTS.  A  majority of  the Committee  shall
constitute  a quorum. The acts of a majority of the members present at a meeting
at which a quorum  is present, or  acts unanimously approved  in writing by  the
Committee, shall be deemed the acts of the Committee.
 
    3.3    CONSISTENCY OF  GRANTS AND  CONDITIONS.   Notwithstanding any  of the
above, all Restricted  Stock Grants  as of  a Grant Date  shall be  at the  same
average  per share Fair Market  Value, and all Stock  Rights shall be subject to
the same  conditions, with  respect to  each and  every Director  receiving  the
particular form of such Stock Right at the same time.
 
                                   ARTICLE IV
 
                             SHARES SUBJECT TO PLAN
 
    4.1   MAXIMUM SHARES AVAILABLE.   The aggregate maximum  number of shares of
Stock and Stock Equivalents which may be granted under the Plan shall not exceed
100,000 shares, subject to adjustment pursuant  to Section 4.3. Shares of  Stock
issued  shall be authorized and unissued shares  or shares purchased on the open
market. If such Stock  granted is authorized but  unissued Stock, the  Committee
shall  obtain an  opinion of  counsel that such  issuance pursuant  to this Plan
conforms with applicable law and regulatory requirements.
 
    4.2   FORFEITURE OF  RESTRICTED STOCK  OR  STOCK OPTIONS.   Subject  to  the
limitation set forth in Section 6.2(c), if, for any reason:
 
        (a)  any shares of Restricted Stock granted under the Plan are forfeited
    under circumstances in which the Recipient received no benefits of ownership
    of such Restricted Stock; or
 
        (b) nonvested Stock Options are forfeited,
 
an equivalent number  of shares  shall again be  available for  new granting  of
Stock  Rights in accordance with the terms hereof. Vested Stock Options that are
canceled for  failure  to exercise  shall  not  increase the  number  of  shares
available for the granting of new Stock Rights.
 
    4.3  ADJUSTMENTS.  The shares of Stock Rights granted hereunder, and, if and
to  the extent  allowed by  Rule 16b-3 or  applicable state  law without further
shareholder approval, the aggregate maximum number of shares of Stock subject to
the Plan  pursuant to  Section  4.1 and  4.2 above,  shall  be adjusted  by  the
Committee,  as is necessary to prevent dilution or enlargement of such grants in
the event of a stock dividend, stock split-up or share combination, exchange  of
shares,  recapitalization,  merger,  consolidation, acquisition  of  property or
shares, reorganization,  liquidation, or  the like  of or  by the  Company.  For
purposes  of  any such  adjustment, the  then  outstanding shares  of Restricted
Stock, or Stock Equivalents,  shall be treated like  any other then  outstanding
Stock.
 
                                      A-5
<PAGE>
                                   ARTICLE V
 
                        EFFECTIVE DATE AND TERM OF PLAN
 
    Subject to the approval of this Plan by the shareholders of the Company, the
Plan, as restated and amended, shall be effective as of the 1996 Annual Meeting.
Stock  Right Grants  may be made  as provided herein  for a period  of six years
following such  effective date.  The Plan  shall continue  in effect  until  all
matters  relating to the Stock Right Grants  and administration of the Plan have
been settled.
 
                                   ARTICLE VI
 
                  CASH ELECTIONS AND GRANTING OF STOCK RIGHTS
 
    A Director shall have the right to select among three different alternatives
as to the form in  which to receive the Retainer  with respect to a Grant  Date.
The  three alternatives  (cash, Stock Options  or Restricted  Stock) and various
aspects and restrictions with respect to each are set forth in this Article VI.
 
    6.1  ELECTION DATE.  On or before the Election Date, each Director is hereby
given the right  to make  either a  Cash Election,  Stock Option  Election or  a
Restricted Stock Election as follows:
 
        (a)   CASH ELECTION.   If the Director makes a  Cash Election, he or she
    shall receive  all of  the Retainer  in the  form of  cash, payable  to  the
    Director by the Company within an administratively reasonable period of time
    following the Grant Date.
 
        (b)   STOCK  OPTION ELECTION.   If  a Director  elects to  receive Stock
    Options, he or she shall be entitled  to receive Stock Options as set  forth
    in  Section 8.1,  subject to the  terms, conditions and  restrictions as set
    forth in this Article VI, and Article VIII and IX hereof.
 
        (c)  RESTRICTED  STOCK ELECTION.   If a  Director does not  make a  Cash
    Election or a Stock Option Election as described above, and he or she either
    makes  a Restricted Stock  Election or makes  no election at  all, he or she
    shall be given  a Restricted Stock  Grant granting such  Director shares  of
    Stock  determined pursuant to the remaining provisions of this Article VI as
    may be appropriate and Article VII and IX below.
 
    6.2  LIMITATIONS AND PROCEDURES.
 
        (a)  GENERALLY.   Only one alternative form  can be elected pursuant  to
    Section  6.1 (a), (b) or (c) and once  elected such form shall apply to all,
    but not  less than  all, of  the  electing Director's  Retainer due  at  the
    immediately  following  Annual  Meeting.  Once  a  form  is  elected,  it is
    irrevocable, with respect to the Retainer to which it applies.
 
        (b)  LIMITATION ON DISPOSITION  OF STOCK.  Notwithstanding any  contrary
    provisions  herein,  any  Stock  held by  a  Recipient,  obtained hereunder,
    whether Restricted  Stock, upon  which restrictions  have lapsed,  or  Stock
    acquired through the exercise of a Stock Option granted hereunder, shall not
    be  sold, transferred, assigned, pledged,  encumbered or otherwise alienated
    or hypothecated  unless and  until  six (6)  months  has elapsed  since  the
    acquisition  date of such Stock Rights.  The restriction in this Section 6.2
    shall apply only if  required to satisfy the  conditions for exemption  from
    Section  16(b)  of  the  Exchange Act  pursuant  to  Rule  16b-3 promulgated
    thereunder.
 
        (c)  LIMITATION ON THE GRANT OF STOCK RIGHTS.
 
           (i) Subject to the  limitations set forth  in Section 6.2(c)(ii)  and
       (iii)  below and in  Articles IV and  V above, the  Stock Rights shall be
       granted as of  the Grant  Date until the  cumulative total  of shares  of
       Stock  and Stock Equivalents  is no longer available  for the granting of
       Stock Rights as set forth in Article IV above.
 
                                      A-6
<PAGE>
           (ii) If,  as  of any  Grant  Date,  the number  of  shares  available
       (including  Stock Equivalents)  pursuant to Article  IV is  less than the
       total number of Stock Rights that would otherwise be granted, pursuant to
       Section 6.1 above, the Retainer amount pertaining to the said Grant  Date
       shall  be paid  in cash,  and no  further Stock  Rights shall  be granted
       hereunder.
 
          (iii) If:
 
            -    the restriction  on the  number of  shares of  Stock and  Stock
               Equivalents granted, pursuant to Section 6.2(c)(ii) occurs, or
 
            -     as of  any Grant  Date, no  shares are  available for  a grant
               pursuant to Article IV, no Stock Right will thereafter be granted
               under the Plan, notwithstanding that forfeitures would otherwise,
               in the absence of this  restriction, result in additional  shares
               subsequently  becoming available for such  grants pursuant to the
               provisions of Section 4.2.
 
    6.3   NOTICE.   The Committee  shall promptly  provide each  Recipient  with
written notice setting forth:
 
        (a)  the number of shares of  Restricted Stock granted, or Stock Options
    granted,
 
        (b) the Fair Market Value of the shares granted on the applicable  Grant
    Date, or the Exercise Price of Stock Options so granted, and
 
        (c) such other terms and conditions relevant thereto consistent with the
    terms  and conditions of  this Plan, which may  be considered appropriate by
    the Committee.
 
    6.4  GOVERNMENT AND OTHER REGULATORY  REQUIREMENTS.  The obligations of  the
Company  to issue or  transfer Stock Rights granted  pursuant hereto are subject
to:
 
        (a)  compliance  with   all  applicable  laws,   government  rules   and
    regulations and administrative actions;
 
        (b)  the effectiveness of a  registration statement under the Securities
    Act of 1933, as amended, if deemed necessary or appropriate by the  Company;
    and
 
        (c)  the  satisfaction of  any  listing requirements  (or  authority for
    listing upon official notice of issuance)  for each stock exchange on  which
    outstanding shares of the same class may then be listed.
 
    The  Plan is intended to be construed so that participation in the Plan will
be exempt from  Section 16(b) of  the Exchange  Act, pursuant to  Rule 16b-3  as
promulgated  thereunder,  as  may  be  further  amended  or  interpreted  by the
Securities and Exchange Commission. In the event that any provision of the  Plan
shall  be deemed not to be in compliance  with such rules, in order to enjoy the
exemption from the Exchange Act, such provision  shall be deemed of no force  or
effect and the remaining provisions of the Plan shall remain in effect.
 
    6.5   CASH RETAINER.  Notwithstanding  any other contrary provisions in this
Plan, in the event  the Company is  unable to grant Stock  Rights to a  Director
pursuant   to  this  Article  VI,  due   to  regulatory,  legal  or  contractual
restrictions on the issuing or repurchasing of Stock for the Plan, the Directors
shall receive an appropriate cash retainer in lieu of such Stock Right elected.
 
                                  ARTICLE VII
 
                           GRANT OF RESTRICTED STOCK
 
    7.1  GRANT OF RESTRICTED STOCK.  If a Restricted Stock Election is made, the
Retainer amount (if the  shares of Stock are  not funded through authorized  but
unissued  shares) shall  be paid by  the Company to  the Trustee (to  be held in
trust) within an administratively reasonable period of time following the  Grant
Date.  The Trustee  shall purchase,  on behalf  of the  Director, the  number of
shares
 
                                      A-7
<PAGE>
of Stock equal to the result obtained by dividing the Retainer in effect on  the
Grant Date by the Fair Market Value of the Stock (determined pursuant to Section
2.15(a))  on the date  of purchase. If  the calculation of  shares granted would
result in a fractional share interest, the number of shares shall be rounded  up
to  the  highest  number  of  full shares.  The  Company  shall  contribute such
additional cash to  the Trust  necessary to  acquire full  shares of  Restricted
Stock  to be  granted. Such Stock  shall be  purchased by the  Trustee within an
administratively reasonable  period  of  time following  the  Grant  Date.  Each
Restricted  Stock  Grant shall  be  evidenced by  a  written notice  pursuant to
Section 6.3. Restricted Stock shall be subject to the restrictions set forth  in
Sections 7.2 through 7.4 and in Article IX.
 
    7.2    RESTRICTIONS  ON  TRANSFER.   Restricted  Stock  shall  not  be sold,
transferred,  assigned,   pledged,   encumbered  or   otherwise   alienated   or
hypothecated,  until the date these restrictions set forth in Section 7.2 hereof
lapse in accordance with Article IX.
 
    7.3  ISSUING OF CERTIFICATES.
 
        (a) The certificates of shares  of Restricted Stock granted pursuant  to
    this  Plan shall be issued in the sole name of the Recipient, but until such
    restrictions shall  have lapsed  in accordance  herewith, such  certificates
    shall either be held by:
 
           (i) the Company;
 
           (ii) a custodian designated by the Company; or
 
          (iii) the Trustee.
 
    The  Company shall issue, or the custodian or Trustee, as may be applicable,
    shall issue, a receipt evidencing any Restricted Stock held by it issued  in
    the name of the Recipient.
 
        (b)  No certificates for Restricted Stock shall be issued in the name of
    a Recipient  until such  Recipient has  executed  a stock  power in  a  form
    acceptable to the Company, authorizing the transfer of the Restricted Stock.
    The  transfer shall occur only upon  the forfeiture of the Restricted Stock,
    pursuant to Section 9.4.
 
    7.4  RIGHTS AS A SHAREHOLDER.  Upon issuance of any certificate with respect
to Restricted Stock in the name of  the Recipient, the Recipient shall have  all
of  the rights of a shareholder with  respect to the Restricted Stock, including
the right to vote  the shares and receive  all dividends or other  distributions
paid  or made with respect to the  Restricted Stock, subject to the restrictions
set forth in Section 7.2 and the  other terms and conditions of this Plan.  Such
rights  with respect  to such Restricted  Stock shall continue  unless and until
such shares shall be forfeited in accordance with Section 9.4.
 
                                  ARTICLE VIII
 
                   GRANTING OF AND EXERCISE OF STOCK OPTIONS
 
    8.1  GRANTING  OF STOCK  OPTIONS.   If a  Director elects  to receive  Stock
Options, he or she shall be entitled to acquire one share of Stock upon exercise
of  each  Stock Option  at the  Exercise  Price, subject  to the  limitations of
Article IV and Section 6.2 and the vesting and forfeiture provisions in  Article
IX.  The number of  Stock Options granted  to each Director  electing to receive
Stock Options on the 1996 Annual Meeting Date shall be one thousand (1,000), and
increased to  two  thousand (2,000)  for  grants  on each  Annual  Meeting  Date
thereafter.  The terms of  the Stock Options, and  the applicable conditions and
restrictions with respect thereto, shall be set forth in a certificate  provided
to  the Recipient thereof, within an  administratively reasonable period of time
following the Grant Date of such Stock Option.
 
    8.2   CASH OUT  OF RETAINER  --  IMPACT OF  MINIMUM EXERCISE  PRICE.   If  a
Director  elects Stock Options and  if, due to the  applicability of the Minimum
Exercise Price, the computed Exercise Price
 
                                      A-8
<PAGE>
(before applying the Minimum Exercise Price)  is less than the Minimum  Exercise
Price,  the  difference  between the  Minimum  Exercise Price  and  the computed
Exercise Price  times  the number  of  Options granted,  shall  be paid  to  the
Director  within  an administratively  reasonable period  of time  following the
Grant Date.
 
    8.3  TIMING OF EXERCISE.  The Stock Options shall be exercisable at any time
following the vesting as set  forth in Article IX hereof,  and on or before  the
earlier  of (i) one  (1) year after  the date of  the Recipient's Termination of
Directorship; or  (ii) the  tenth anniversary  date  of the  Grant Date  of  the
Options.
 
    8.4   TIME AND METHOD  OF PAYMENT.  The Stock  Options shall be exercised by
the Recipient giving  written notice  to the  Company of  his or  her intent  to
exercise  the Stock Options, along with the tendering of cash in full payment of
the Exercise Price  of the Stock  Options being exercised,  times the number  of
such Stock Options being exercised. Alternatively, in lieu of cash, the Exercise
Price  may  be paid,  in full  or in  part  by the  Recipient by  assignment and
delivery to  the  Company  of  either Stock  Options  (other  than  those  being
exercised)  or Stock of the Company owned by the Recipient, over which he or she
is authorized to transfer,  and over which the  restrictions imposed by  Article
VII,  if applicable, have lapsed. The amount credited against the Exercise Price
for Stock  being assigned  and delivered  to the  Company shall  equal the  Fair
Market  Value of the Stock (determined pursuant  to Section 2.15(a)) on the date
of transfer times  the number of  shares being assigned  and delivered. For  the
Stock  Options being  assigned and delivered  to the Company,  the credit amount
shall equal the Fair Market Value of the Stock (pursuant to Section 2.15(a))  on
the  date  of transfer,  less the  Exercise  Price of  such Stock  Options being
assigned and delivered, times the number of such Stock Options.
 
    8.5  EXERCISE FOLLOWING RECIPIENT'S DEATH.  If a Recipient of Stock  Options
dies,  without having  fully exercised  his or  her Stock  Options, the personal
representative or the person receiving such Stock Options from the Recipient  or
his  or her estate shall have the right to exercise the Stock Options, that have
vested pursuant to Article IX, provided, however, that in no event may the Stock
Options be exercised later than the earlier of (i) ten (10) years from the Grant
Date of such Options or (ii) one (1) year following the Recipient's  Termination
of Directorship with the Company.
 
    8.6   CANCELLATION OF STOCK OPTIONS.  Any Stock Options not exercised within
the time periods specified in Sections 8.3 and 8.5 shall be canceled.
 
    8.7  CASH OUT RIGHT.  Notwithstanding any other contrary provisions in  this
Plan,  subject  to  the  provisions  of applicable  law  and  to  conditions the
Committee may determine to be necessary  in order to comply with all  applicable
conditions  of  Rule  16b-3  or  its  successors  under  the  Exchange  Act, the
Committee, in its sole  discretion, may elect  to settle all or  a portion of  a
Stock  Option following the exercise thereof by a Recipient, in cash, in lieu of
delivering Stock. Such cash shall be determined based upon the FMV of the  Stock
on the date such Stock Option is exercised less the Exercise Price.
 
                                   ARTICLE IX
 
     VESTING OF STOCK OPTIONS AND LAPSE OF RESTRICTIONS ON RESTRICTED STOCK
 
    9.1    LAPSE  OF RESTRICTIONS  --  RESTRICTED  STOCK.   The  restrictions on
Restricted Stock  set forth  in Section  7.2 hereof  shall continue  until  such
restrictions  lapse as  set forth in  this Section  9.1. Except as  set forth in
Section 6.2(b), upon the lapse of  such restrictions, such Stock shall cease  to
be Restricted Stock and shall be free from all terms and conditions of this Plan
and no longer subject to the restrictions and conditions of Section 7.2 and this
Article  IX.  Subject to  the provisions  of  Section 9.3,  below, the  lapse of
restrictions shall  occur  with  respect  to one-third  of  the  shares  granted
pursuant  to a Restricted Stock Grant on the first Annual Meeting Date following
the Grant Date  and an additional  one-third on each  successive Annual  Meeting
Date  thereafter, until all  such restrictions pertaining  to a Restricted Stock
Grant shall lapse, but only if the  Recipient has remained as a Director of  the
Company continuously from the Grant Date of such Restricted Stock to the date of
such lapse. If
 
                                      A-9
<PAGE>
calculation  of one-third  of the  shares granted  would result  in a fractional
share interest, the number  of shares shall  be rounded up  to the next  highest
number  of  full shares  for  each of  the first  two  lapses, with  the balance
allocated to the third lapse date.
 
    9.2  VESTING  OF OPTIONS.   Subject to  the provisions of  Section 9.3,  all
Stock  Options  shall  vest on  the  immediately following  Annual  Meeting Date
following the Grant Date of  such Stock Options, but  only if the Recipient  has
remained  as a Director of the Company  continuously from the Grant Date of such
Stock Option Grant to the next Annual Meeting Date.
 
    9.3      IMMEDIATE   LAPSE   OF   RESTRICTIONS   AND   VESTING   OF    STOCK
OPTIONS.   Notwithstanding the  provisions of Section 9.1  and 9.2 hereof, there
will be a lapse of restrictions with  respect to Restricted Stock and a  vesting
of Stock Options upon a Recipient's Termination of Directorship as a result of:
 
        (i) the death of such Director;
 
        (ii) the Disability of such Director;
 
       (iii) the Retirement of such Director;
 
       (iv) a Change in Control; or
 
        (v) completion of the Director's elected term, pursuant to circumstances
    in  which he or she is not reelected  for an ensuing term (regardless of the
    reason for the Director not being reelected).
 
    9.4  FORFEITURE.  Except as set  forth in Section 9.3, hereof, in the  event
of  Termination of Directorship all Restricted Stock or nonvested Stock Options,
then owned by such terminating Director, shall be returned to or canceled by the
Company and shall be deemed to have been forfeited by the Recipient.
 
    9.5  CORPORATE REORGANIZATION -- IMPACT ON STOCK RIGHTS.  Nothing in Section
7.2 or this Article IX shall be construed to prohibit any exchange or conversion
of Restricted Stock  or Stock  Options by  operation of law  in the  event of  a
merger,  consolidation, reorganization or other similar transaction of or by the
Company which does not constitute a  Change in Control, provided that the  stock
for  or into which the Restricted Stock or  the stock options to which the Stock
Options shall be exchanged or  converted shall thereafter constitute  Restricted
Stock  or Stock Options,  as applicable, subject to  the restrictions in Section
7.2 and Article IX, as applicable.
 
                                   ARTICLE X
 
                           TERMINATION AND AMENDMENT
 
    10.1  TERMINATION AND  AMENDMENTS.  Subject to  Section 10.2, the Board  may
amend,  terminate or  suspend the  Plan at  any time,  in its  sole and absolute
discretion; provided,  however,  that no  such  amendment or  termination  shall
adversely  affect  the  Restricted  Stock or  Stock  Options  previously granted
without the written consent of the  Recipients holding such Restricted Stock  or
Stock Options.
 
    10.2    OTHER  RESTRICTIONS  ON  AMENDMENTS.   If  required  to  satisfy the
conditions for exemption from Section 16(b) of the Exchange Act pursuant to Rule
16b-3 promulgated thereunder or applicable state law:
 
       (a)   no amendment that would change the  amount, price or timing of  the
             Restricted  Stock  Grants or  Stock  Option Grants,  other  than to
    comport with changes  in the  Code or ERISA,  or the  rules and  regulations
    promulgated thereunder, shall be made more than once every six months;
 
       (b)   no  amendment shall be  made without the  approval of the Company's
             stockholders that would:
 
           (i) increase  the maximum  number of  shares of  Stock available  for
       grants under Article IV hereof;
 
                                      A-10
<PAGE>
           (ii) modify the requirements as to eligibility for Stock Rights under
       the Plan; or
 
          (iii)   otherwise  materially   increase  the   benefits  accruing  to
       participants under the Plan  (subject, however, to  the Board's right  to
       establish the Retainer).
 
The  approval  of  the  Company's  stockholders  for  such  amendments  shall be
solicited in a  manner which  conforms to the  rules and  regulations in  effect
under the Section 14(a) of the Exchange Act.
 
                                   ARTICLE XI
 
                           NONEXCLUSIVITY OF THE PLAN
 
    Nothing  contained  herein  is  intended to  amend,  modify  or  rescind any
previously approved compensation plans or programs entered into by the  Company,
other  than the  Original Plan. This  Plan shall be  in addition to  any and all
other Company plans or programs. Neither the adoption of this Plan by the  Board
nor  the submission of the Plan to the Company's stockholders for approval shall
be construed as creating any limitations on the power or authority of the  Board
to  adopt such other additional incentive  or other compensation arrangements as
the Board may deem necessary or desirable.
 
                                  ARTICLE XII
 
                                 MISCELLANEOUS
 
    12.1  WITHHOLDING TAXES.   The Company shall have  the right to deduct  from
any  payments made by the Company to  the Directors, any federal, state or local
taxes of any kind required by law to be withheld with respect to Stock Rights or
related cash distributions, or the lapse of restrictions pertaining thereto,  or
the  Cash Election  or to  take such  other action  as may  be necessary  in the
opinion of the Company to satisfy all obligations for the payment of such taxes.
 
    12.2  NO  RIGHT OF REELECTION.   Nothing in  the Plan or  in any  instrument
executed  pursuant  to the  Plan will  confer  upon any  Recipient any  right to
continue as a Director of the Company, to  be renominated by the Board or to  be
elected or reelected by the shareholders of the Company.
 
    12.3   PLAN ADMINISTRATION EXPENSES.  All expenses of administering the Plan
shall be borne by the Company.
 
    12.4  HEADINGS.   The headings of  the Articles and  their Sections in  this
Plan  are for convenience of reading only and are not meant to be of substantive
significance and shall not add  or detract from the  meaning of such Article  or
Section.
 
    12.5   GENDER AND USE  OF SINGULAR/PLURAL.  The  use of the masculine gender
herein shall also  include within  its meaning  the feminine,  and the  singular
shall  include the plural, and the plural shall include the singular, unless the
context clearly indicates to the contrary.
 
    12.6  APPLICABLE  LAW.  The  place of  administration of the  Plan shall  be
conclusively  deemed to  be within  the State of  New Mexico,  and the validity,
construction, interpretation, administration and effect  of the Plan and of  its
rules and regulations and the rights of any and all Directors having or claiming
to  have an  interest herein  or hereunder shall  be governed  by and determined
exclusively and solely in accordance with the laws of the State of New Mexico.
 
    12.7  NONAPPLICABILITY  OF ERISA.   It  is not  intended that  this Plan  be
subject  to  the requirements  of ERISA,  and the  reference thereto  in Section
10.2(a) shall not be interpreted so as to require compliance with ERISA.
 
                                      A-11
<PAGE>
    IN WITNESS WHEREOF, the Company has  caused this First Restated And  Amended
Public  Service Company  of New  Mexico Director  Retainer Plan  to be executed,
effective as of April 30, 1996.
 
                                          PUBLIC SERVICE COMPANY
                                          OF NEW MEXICO
 
                                          By:
 
                                             -----------------------------------
                                                     BENJAMIN F. MONTOYA
                                                PRESIDENT AND CHIEF EXECUTIVE
                                                           OFFICER
 
                                      A-12
<PAGE>
                                   EXHIBIT B
 
                           FIRST RESTATED AND AMENDED
                      PUBLIC SERVICE COMPANY OF NEW MEXICO
                             PERFORMANCE STOCK PLAN
 
    THIS  FIRST  RESTATED  AND  AMENDED PUBLIC  SERVICE  COMPANY  OF  NEW MEXICO
PERFORMANCE STOCK PLAN is made as of the 1st day of January 1996, by the  Public
Service  Company of New Mexico (the "Company"), subject to shareholder approval.
The capitalized terms used herein are defined in Article II.
 
                                R E C I T A L S
 
    WHEREAS, the Original  Plan was  adopted by  the Company  effective July  1,
1993,  and, consistent with  the authority of  the Board, the  Original Plan was
subsequently amended by the First Amendment dated February 23, 1994;
 
    WHEREAS, the Board believes  it would be appropriate  to further change  the
Original  Plan, subject to  shareholder approval, to revise  the manner in which
performance based  awards are  to be  made, as  well as  to make  certain  other
changes; and
 
    WHEREAS,  in order to: (i) amend the  Plan as set forth above, (ii) simplify
the Plan  document,  and  (iii)  incorporate  the  changes  made  by  the  First
Amendment, the Original Plan is being restated.
 
    NOW, THEREFORE, the Original Plan, as amended, is hereby further amended and
restated in its entirety as follows:
 
                                   ARTICLE I
 
                                    PURPOSE
 
    The  purpose of the First Restated and Amended Public Service Company of New
Mexico Performance Stock Plan  is to increase the  proprietary interests in  the
Company  of certain  key employees  with the  intent of  (i) fostering  a strong
incentive for such individuals to put forth maximum effort to achieve a  pattern
of  sustained growth of the Company, and to perform in the best interests of the
Company, its shareholders, customers  and employees, (ii) retaining  individuals
who  will  put  forth such  efforts,  and  (iii) attracting  the  best available
individuals to fulfill those  positions in the future.  The Plan was  originally
approved  by the  shareholders of  the Company effective  July 1,  1993, and was
amended on  February  23, 1994.  The  Plan is  again  being amended  herein  and
restated for administrative purposes.
 
                                   ARTICLE II
 
                                  DEFINITIONS
 
    The  following words and phrases, when  used with an initial capital letter,
shall have the  meaning set  forth below  unless the  context clearly  indicates
otherwise:
 
        2.1  "Award" or "Awarded"  shall mean an Option  granted pursuant to the
    terms and conditions of this Plan.
 
        2.2 "Board" shall mean the Board of Directors of the Company.
 
        2.3 "Cause", subject to the exception and modification set forth at  the
    end of this Section 2.3, shall mean termination of employment due to:
 
           a.   the failure of a Participant to substantially perform his or her
       duties with the Company, or
 
                                      B-1
<PAGE>
           b.  the engaging by the Participant in conduct which is injurious  to
       the Company, monetarily or otherwise.
 
        Provided,  however, that  Section 2.3a  shall not  apply if  the failure
    results from  such  Participant's  incapacity  due  to  physical  or  mental
    illness.
 
        2.4 "Change in Control", subject to the exceptions and modifications set
    forth at the end of this Section 2.4, shall be deemed to have occurred if:
 
           a.  any "person" (as such term is used in Sections 13(d) and 14(d) of
       the  Exchange Act (as hereinafter defined)  is or becomes the "beneficial
       owner" (as defined  in Rule 13d-3  under the Exchange  Act), directly  or
       indirectly,  of securities of the Company representing 20% or more of the
       combined voting power of the Company's then outstanding securities;
 
           b.  during  any period of  two consecutive years  (not including  any
       period  prior to July 1, 1993),  the following individuals cease, for any
       reason, to constitute a majority of the Board:
 
               (i) those  directors  who,  at  the  beginning  of  such  period,
           constitute the Board; plus
 
               (ii)  any new directors whose election by the Board or nomination
           for election by the Company's stockholders was approved by a vote  of
           at  least two-thirds (2/3rds)  of the directors  then still in office
           who were either directors  at the beginning of  such period or  whose
           election  or nomination for election was previously so approved (such
           new directors being referred to as "Approved New Directors");
 
           c.  the shareholders of the Company approve a merger or consolidation
       of the Company with any other corporation; or
 
           d.   the shareholders  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 of the Company's assets.
 
        Section  2.4a shall not apply if the "person" as referred to therein is,
    or shall be  (i) a trustee  or other fiduciary  holding securities under  an
    employee  benefit plan of the Company  or (ii) a corporation owned, directly
    or indirectly, by the stockholders of the Company in substantially the  same
    proportions as their ownership of stock of the Company.
 
        In  Section 2.4b the Approved New  Director shall not include a director
    designated by a person who has entered into an agreement with the Company to
    effect a transaction described in Section 2.4a, 2.4c or 2.4d, hereof.
 
        Section 2.4c shall not  apply to 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 80% of
    the combined voting power  of the voting securities  of the Company or  such
    surviving entity outstanding immediately after such merger or consolidation.
 
        2.5  "Code" shall  mean the  Internal Revenue  Code of  1986, as  may be
    amended from time to time.
 
        2.6 "Committee" shall mean  the Management Development and  Compensation
    Committee  of the Board or any such  other committee as may be designated by
    the Board to administer the Plan, the membership of such committee not being
    less  than  two  members  of  the  Board.  All  Committee  members  must  be
    "disinterested  persons" if required to meet the conditions for exemption of
    the Awards under the Plan from Section 16(b) of the Exchange Act.
 
        2.7 "Company" shall mean the Public Service Company of New Mexico.
 
        2.8 "Disability" shall mean the inability of a Participant to engage  in
    any  substantially gainful activity by  reason of any medically determinable
    physical or mental impairment that can
 
                                      B-2
<PAGE>
    be expected to result  in death or  which has lasted or  can be expected  to
    last  for  a continuous  period of  not  less than  twelve (12)  months. The
    permanence and  degree of  such  impairment shall  be supported  by  medical
    evidence.
 
        2.9  "ERISA" shall mean  the Employee Retirement  Income Security Act of
    1974, as may be amended from time to time.
 
        2.10  "Exchange Act" shall mean the Securities Exchange Act of 1934,  as
    amended.
 
        2.11   "Exercise Price" shall mean the Fair Market Value of the Stock on
    the Grant Date of an Option.
 
        2.12  "Fair Market Value of the  Stock" shall mean the closing price  of
    one  share  of Stock  pursuant  to the  "New  York Stock  Exchange Composite
    Transactions," as  reported  in  the  Western Edition  of  the  WALL  STREET
    JOURNAL, on the date such value is determined (or, if Stock is not traded on
    such  date, on the  first immediately preceding business  day on which Stock
    was so traded).
 
        2.13   "Grant  Date" shall  mean  the date  an  Award is  granted  to  a
    Participant.
 
        2.14   "Initial Awards" shall mean  those Awards pursuant to Section 7.1
    hereof.
 
        2.15   "Officer" shall  mean a  Participant  who is  an officer  of  the
    Company.  The final classification of a Participant as an Officer under this
    Plan shall be in the sole discretion of the Committee.
 
        2.16  "Option" shall mean a right  to purchase a share of Stock  granted
    pursuant  to the  Plan, containing  such terms  and conditions  as specified
    herein. Each Option  shall consist  of the right  to purchase  one share  of
    Stock  at the  Exercise Price.  Each Option  shall be  a non-qualified stock
    option and shall not  qualify as an "incentive  stock option" as defined  in
    the Code.
 
        2.17  "Option Price" shall mean the value of the Option as determined in
    the sole and absolute discretion of the Committee, as of the date each Award
    is  made. The Option Price shall be the  same for all Options awarded on the
    same date. The Option Price was only  used for Awards on or before  December
    31, 1995.
 
        2.18    "Original  Plan"  shall  mean  the  Plan  as  originally adopted
    effective July 1, 1993, and as amended by the First Amendment dated February
    23, 1994.
 
        2.19  "Partial Award" shall  mean Performance Based Awards as  described
    in Section 7.2b below.
 
        2.20    "Participant" shall  mean  any employee  of  the Company  who is
    selected, from time to time, to participate in the Plan by the Committee, in
    its sole discretion.
 
        2.21   "Performance  Based  Awards"  shall  mean  those  Awards  granted
    pursuant to Section 7.2.
 
        2.22     "Performance   Goals"  shall  mean   those  Company-wide  goals
    established pursuant to Section 7.2 used to determine the Performance  Based
    Awards.
 
        2.23    "Plan"  shall mean  the  Public  Service Company  of  New Mexico
    Performance Stock Plan, as set forth herein, and as may hereafter be amended
    or restated from time to time.
 
        2.24  "Plan  Administrator" shall  mean the person  holding a  specified
    position  with the  Company wherein either  such person or  such position is
    assigned the responsibility by the Committee to administer the Plan.
 
        2.25  "Salary Range Control Point"  shall mean the market control  point
    within  the Company's  salary line  for those  employees in  the same salary
    range as the Participant, based  upon the Participant's employment  position
    with  the  Company. The  Company's  compensation system  is  segregated into
    numerous salary ranges.  Each employee is  assigned to a  salary range  and,
    except
 
                                      B-3
<PAGE>
    in  extraordinary cases, his or  her salary will be  between the minimum and
    the maximum of the salary  range. The control point  is a point between  the
    minimum  and the maximum, that is either generally the median or the average
    salary based upon salary information and the salary ranges accumulated  from
    external  market  data. The  control point  for  those Participants  who are
    officers and directors  subject to  the restrictions  of Section  16 of  the
    Exchange  Act shall be  determined in the sole  discretion of the Committee.
    Due to  inflationary  and other  factors,  the ranges  may  be  periodically
    adjusted, and therefore the Salary Range Control Point for all salary ranges
    shall  be determined as of the Grant  Date of an Award. Salary Range Control
    Point is no longer applicable to Options granted after December 31, 1995.
 
        2.26  "Stock" shall mean the common stock of the Company.
 
        2.27   "Stock Option  Agreement"  shall mean  an agreement  between  the
    Company  and  a  Participant  receiving  an  Award  pursuant  to  this Plan,
    evidencing the Award, containing such provisions as may be determined in the
    sole discretion of the Committee, which  shall be provided to a  Participant
    promptly  after  the  Grant  Date  for  the  Initial  Awards  and  within an
    administratively reasonable period of time following the end of the calendar
    year to which a Performance Based Award pertains.
 
        2.28  "Target  Award" shall  mean the  number of  Options available  for
    grant  for  each  Participant,  for Performance  Based  Awards,  if  all the
    Performance Goals  are achieved  as more  fully described  in Section  7.2a.
    Subject  to Section 7.2d, the  number of Options in  a Target Award shall be
    determined annually by, and in the sole discretion of, the Committee  before
    the  beginning of the year, or  within an administratively reasonable period
    of time after  the beginning  of the year,  to which  the Performance  Based
    Awards  apply. The number of  Options in the Target  Award will vary: (i) by
    Participant, (ii) by his  or her position with  the Company, and (iii)  from
    year to year.
 
        2.29   "TRS  Factor" (i.e., total  return to  shareholders factor) shall
    mean the dollar value determined on the relevant date specified herein of  a
    $100  investment made  five (5)  years before  the Grant  Date to  which the
    indexing applies  pursuant  to Section  7.2c,  assuming all  dividends  paid
    during  such five (5) year period  are reinvested. Such determinations shall
    be based upon the performance graph disclosed in the proxy materials for the
    annual shareholder  meeting, immediately  following  the Award  Date,  which
    graph  compares a five (5) year cumulative total return on a $100 investment
    in Stock, to that  of a comparable  industry index selected  by, and in  the
    sole discretion of, the Committee.
 
                                  ARTICLE III
 
                                 ADMINISTRATION
 
    Except  to the  extent certain  responsibilities have  been reserved  to the
Board, the  Plan  shall  be  administered  by  the  Committee.  Subject  to  the
provisions  of the Plan, the Committee shall  have the sole and exclusive power,
discretion and authority to:
 
        a.  conclusively  interpret the provisions  of the Plan  and decide  all
    questions  of fact arising in its application, including but not limited to,
    the right to determine whether  an individual satisfies the requirements  to
    receive  an Award, and the right to determine the application of the rights,
    conditions, restrictions and features, set forth in this Plan document, with
    respect to the Options granted hereunder;
 
        b.  adopt,  amend and  rescind rules  and regulations  relating to  this
    Plan; and
 
        c.    make any  other determinations  it  deems necessary  or advisable,
    subject only to those determinations which may be reserved to the Board.
 
                                      B-4
<PAGE>
    Notwithstanding  the  foregoing,  the  Committee  may  delegate  ministerial
responsibilities hereunder to the Plan Administrator, including the decisions on
the  initial claims procedure review pursuant  to Section XIII, provided that no
delegation shall be effective to the extent the Committee has been assigned  the
sole discretionary responsibility hereunder.
 
    The  Committee shall cause the Company at  the Company's expense to take any
action related to the Plan which may be required or necessary to comply with the
provisions of any federal or state law or any regulations issued thereunder.
 
                                   ARTICLE IV
 
                             SHARES SUBJECT TO PLAN
 
    4.1  MAXIMUM  SHARES AVAILABLE.   The  aggregate maximum  number of  Options
granted  for the purchase of Stock under  the Plan shall not exceed five million
(i.e., the right to receive, upon exercise, a maximum of five million shares  of
Stock),  subject to adjustment  pursuant to Section 4.2  and 4.3. In determining
the maximum Options available pursuant to this Section 4.1, the shares of  Stock
counted  shall include all shares  that could be, or  could have been, purchased
pursuant to the exercise of all Options previously awarded (whether or not  such
Options  are vested  pursuant to  Article VIII),  adjusted only  as specified in
Section 4.2 and 4.3 below. Such shares  of Stock, upon exercise of the  Options,
shall  be either authorized and unissued shares  or shares purchased on the open
market. If such  Stock is authorized  but unissued shares,  the Committee  shall
obtain  an opinion of counsel that such  issuance pursuant to this Plan conforms
with applicable law and regulatory requirements. Prior to purchasing such shares
of Stock  on  the  open market,  the  Committee  will consult  with  counsel  to
determine  whether such action conforms with  applicable law and contractual and
regulatory requirements.
 
    4.2  CANCELLATION  OF OPTIONS.   If, for any  reason, any nonvested  Options
granted  under  the Plan  are canceled  pursuant to  Section 8.4,  an equivalent
number of shares of Stock to which such Options applied shall again be available
for new Options in accordance with the terms hereof. Vested Options that  expire
shall not again be available for Options hereunder.
 
    4.3   ADJUSTMENTS.   The aggregate number  of shares of  Stock available for
Options under  the Plan  pursuant to  Section  4.1, the  shares subject  to  any
Option,  and the Exercise Price per  share shall be proportionately adjusted for
any increase or decrease in the number  of issued shares of Stock subsequent  to
the  effective  date  of an  Award  resulting  from a  stock  split-up  or share
combination,  exchange  of  shares,  recapitalization,  merger,   consolidation,
acquisition  of property or shares, reorganization,  liquidation, or the like of
or by the  Company. If the  Company shall  be the surviving  corporation in  any
merger  or  consolidation, an  Option  shall pertain,  apply  and relate  to the
securities to which a  holder of the  number of shares of  Stock subject to  the
Option  would  have  been  entitled  after  the  merger  or  consolidation. Upon
dissolution or liquidation of the Company, or upon a merger or consolidation  in
which  the Company is not the surviving corporation,  or upon the sale of all or
substantially all of  the assets of  the Company, all  Options then  outstanding
under  the Plan will be  fully vested and exercisable  and all restrictions will
immediately  cease,  unless  provisions  are   made  in  connection  with   such
transaction  for  the  continuance  of  the  Plan  and  the  assumption  or  the
substitution for such Options of new options to purchase stock of the  successor
employer  corporation,  or  a  parent or  subsidiary  thereof,  with appropriate
adjustments as to the number and kind of shares and exercise prices.
 
                                   ARTICLE V
 
                        EFFECTIVE DATE AND TERM OF PLAN
 
    The Original Plan  was effective July  1, 1993. Subject  to the approval  of
this First Restated and Amended Public Service Company of New Mexico Performance
Stock Plan by the shareholders of the
 
                                      B-5
<PAGE>
Company,  the Plan shall be effective January 1, 1996. Options may be Awarded as
provided herein through  December 31, 2000.  The Plan shall  continue in  effect
until  all matters relating to  the Options and administration  of the Plan have
been settled.
 
                                   ARTICLE VI
 
                             ELIGIBILITY FOR AWARDS
 
    Awards may  be  made under  the  Plan only  to  those Participants  who  are
employees of the Company on the Grant Date of an Award.
 
                                  ARTICLE VII
 
                               AWARDS OF OPTIONS
 
    7.1   INITIAL  AWARDS.  Initial  Awards shall  not be granted  after July 1,
1994, and those granted before July 1,  1994, shall be subject to the  following
terms  and conditions. Initial Awards were awarded on, and have a Grant Date of,
July 1,  1993,  and were  determined  by dividing  fifteen  percent (15%)  of  a
Participant's  Salary Range Control Point by the Option Price, all determined as
of the Grant Date of the Award. Any employee who became a Participant after July
1, 1993, but before July 1, 1994, received an Initial Award on, and such  Awards
have  a Grant Date of, July 1, 1994, equal to the Options determined by dividing
seven and  one-half percent  (7.5%) of  the Participant's  Salary Range  Control
Point  by the Option  Price, all determined as  of the Grant  Date of the Award.
There shall be no Award of an Option to purchase a fractional share of Stock.
 
    7.2  PERFORMANCE BASED AWARDS.  Performance Based Awards shall be granted on
an annual basis, and shall have a Grant Date as of December 31 of each  calendar
year  and shall be based upon  satisfactory completion of Performance Goals. The
Original Plan provided for only two (2) Performance Goals. The Plan, as restated
and amended, hereby provides for two  (2) or more Performance Goals. The  goals,
shall  be  established each  year by  the  Committee, in  its absolute  and sole
discretion, and communicated to the Participants before the commencement of  the
calendar  year  to  which such  Awards  pertain, or  within  an administratively
reasonable period of time thereafter as  determined by the Committee. After  the
goals  for  a  specific  year  have been  established  and  communicated  to the
Participants, any such goals may be revised by the Committee; provided, however,
that unless such revisions are expressly contemplated in the goals as formulated
by the Committee, such revisions may be made only in the following circumstances
in the sole discretion of the Committee: (i) any such revision(s) shall be  made
only  to reflect  the impact  on the  established goals  of material  changes in
circumstances not foreseen at the time the goals were established; and (ii)  any
such  revision(s) shall take place  not later than the  delivery of Stock Option
Agreements to Participants for the relevant  year pursuant to Section 7.2e.  The
Committee  shall also establish  the criteria to be  used in determining whether
the goals have been achieved. The  Performance Based Awards may be partially  or
fully  Awarded, based upon the criteria, and the determination of the Committee.
If less than all of the goals have been achieved, Partial Awards may be made  at
year  end as set forth in 7.2b below.  The number of Options granted pursuant to
the Target Award or Partial Award  as described below shall be further  adjusted
by  the indexing  and adjustments  provided in Section  7.2c and  d below. There
shall be no Award of an Option to purchase a fractional share of Stock.
 
        a.  TARGET AWARD.  The Target  Award of Options shall be granted if  all
    Performance Goals are fully achieved.
 
        b.   PARTIAL AWARD.   If the Committee determines  that less than all of
    the Performance Goals have been achieved, the Award of Options shall consist
    of the sum of the Options granted in (i) and (ii) below:
 
                                      B-6
<PAGE>
            (i)  FULLY ACHIEVED PERFORMANCE GOALS:  The Partial Award for  fully
           achieved  Performance Goals  shall be  determined by  multiplying the
       Target Award by the percentage determined by dividing one hundred percent
       (100%) by  the  total number  of  Performance Goals  established  by  the
       Committee, times the number of Performance Goals fully achieved.
 
           (ii)  PARTIALLY ACHIEVED PERFORMANCE GOALS:  Under the Original Plan,
           Officers  could not  receive an  Award based  upon partially achieved
       Performance Goals; only non-Officer Participants could receive Awards for
       partially achieved Performance Goals. Effective for Awards after December
       31, 1995, Officers may receive Awards, like all other Participants, based
       upon partially  achieved  Performance  Goals  pursuant  to  this  Section
       7.2b(ii).  If the Committee determines that  any of the Performance Goals
       were only  partially  achieved, the  Award  of Options  for  a  partially
       achieved  Performance Goal shall be determined on the basis of guidelines
       established  by  the  Committee.  Unless  otherwise  determined  by   the
       Committee,  the  guidelines shall  be communicated  at  the same  time it
       establishes and communicates the Performance Goals. The guidelines may be
       changed from year to year, and  may vary between job classifications,  as
       determined  in the sole  discretion of the  Committee. The Committee also
       has the sole discretion to determine that specified Performance Goals for
       specified job classifications shall only be awarded if fully achieved.
 
        c.  INDEXING OF PERFORMANCE BASED AWARDS.  Notwithstanding any provision
    herein to the contrary, all Performance Based Awards determined pursuant  to
    Section  7.2a  and  7.2b  above  shall  be  further  adjusted  (increased or
    decreased) by a factor  based upon the comparison  of the Stock  performance
    versus  the comparable  industry index  that is  in effect  for the calendar
    year, pursuant to  the Company's  proxy statement for  the next  shareholder
    meeting  following the end of such calendar year to which such Awards apply.
    The indexing  shall result  in  a percentage  comparison between  the  Stock
    versus  the  comparable industry  index,  resulting in  an  index percentage
    (either greater  or  less than  100%)  which  shall then  be  multiplied  by
    Performance Based Awards to determine the number of Options awarded pursuant
    to  Section 7.2a and b. The index percentage shall be determined by dividing
    (i) by (ii) wherein (i) equals the percentage determined by dividing the TRS
    Factor of the Company at  the end of calendar year  of the Award by the  TRS
    Factor  at the  beginning of  the calendar  year, and  (ii) shall  equal the
    percentage determined by dividing the TRS Factor at the end of the  calendar
    year  of the Award by the TRS Factor  at the beginning of such calendar year
    for the comparable  industry index. The  calendar year in  which such  index
    percentage  is determined (i.e.,  determination of the  beginning and end of
    the year  TRS Factor)  shall  be the  same calendar  year  as to  which  the
    Performance Goal(s) giving rise to the Option pertain.
 
        d.   ADJUSTMENTS  DUE TO PROMOTIONS  OR DEMOTIONS.   In the  event (i) a
    Participant is either promoted or demoted during a calendar year or (ii)  an
    employee  first becomes  a Participant during  a calendar  year, pursuant to
    Section 2.20, following the  effective date of this  Plan, the Target  Award
    for  such  calendar year  shall  be increased  or  decreased based  upon the
    promotion, demotion  or  initial  participation  in  the  Plan,  as  may  be
    applicable, all as determined in the sole discretion of the Committee.
 
        e.   DELIVERY OF STOCK  OPTION AGREEMENTS.  The  Committee shall cause a
    Stock Option Agreement evidencing the Options  Awarded to be delivered to  a
    Participant receiving the Award in accordance with Section 2.27.
 
                                  ARTICLE VIII
 
                                    VESTING
 
    8.1   INITIAL AWARDS.   Subject to the exceptions  set forth in Section 8.3,
the Initial Awards shall vest  on June 30, 1996,  if the Participant remains  in
the continuous employ of the Company from the Grant Date until June 30, 1996.
 
                                      B-7
<PAGE>
    8.2   PERFORMANCE  BASED AWARDS.   Subject  to the  exceptions set  forth in
Section 8.3, the Performance  Based Awards having a  Grant Date of December  31,
1993,  1994, and 1995 shall  likewise vest on June  30, 1996, if the Participant
remains in the  continuous employ of  the Company  from the Grant  Date of  such
Awards  until June  30, 1996. All  subsequent Performance  Based Awards, granted
after December 31, 1995, shall vest three  (3) years from the Grant Date of  the
Award,  if the Participant remains in the  continuous employ of the Company from
the Grant Date to the third anniversary date of such Grant Date.
 
    8.3  FULL VESTING DUE TO DEATH, DISABILITY, CHANGE IN CONTROL OR INVOLUNTARY
TERMINATION.  Upon  (i) the  death or Disability  of the  Participant, (ii)  the
Participant being involuntarily terminated by the Company for reasons other than
Cause,  (iii) a Change  in Control of  the Company, or  (iv) events resulting in
full vesting as otherwise described in Section 4.3, all nonvested Options  shall
be 100% vested.
 
    8.4   CANCELLATION OF NON-VESTED OPTIONS.  Upon the involuntary or voluntary
termination of employment  of a  Participant for  reasons other  than those  set
forth  in 8.3  (i) and  (ii), all nonvested  Options previously  Awarded to such
Participant shall be canceled.
 
                                   ARTICLE IX
 
                              EXERCISE OF OPTIONS
 
    9.1  TIMING OF  EXERCISE.  The  vested Options shall  be exercisable at  any
time  following the vesting thereof,  on or before the  earlier of (i) three (3)
months  following  a  Participant's  voluntary  or  involuntary  termination  of
employment  with  the Company  (regardless  of the  reason)  and (ii)  the tenth
anniversary date of the Grant Date of the Options.
 
    9.2  TIME  AND METHOD OF  PAYMENT.  The  Options shall be  exercised by  the
Participant  giving  written notice  to  the Company  of  his or  her  intent to
exercise Options,  along with  the tendering  of  cash in  full payment  of  the
Exercise  Price of the Options being exercised, times the number of such Options
being exercised. Alternatively, in lieu of cash, the Exercise Price may be paid,
in full  or in  part  by the  Participant, by  assignment  and delivery  to  the
Company,  of either Options (other  than those being exercised)  or Stock of the
Company owned by the Participant. The amount credited against the Exercise Price
for Stock  being assigned  and delivered  to the  Company shall  equal the  Fair
Market  Value  of  the Stock  times  the  number of  shares  being  assigned and
delivered. For the  Options being  assigned and  delivered to  the Company,  the
credit  amount shall equal the Fair Market Value of the Stock on the date of the
transfer, less the Exercise Price of such Options being assigned and  delivered,
times the number of such Options.
 
    9.3  EXERCISE FOLLOWING PARTICIPANT'S DEATH.  If a Participant dies, whether
or  not the Participant is an employee of the Company at the date of such death,
without  having  fully  exercised  his  or  her  vested  Options,  the  personal
representative  or the person receiving such Options from the Participant or his
or her estate  shall have  the right  to exercise  the Options  pursuant to  the
methods  set forth in Section  9.2, provided, however, that  in no event may the
Options be exercised later than the earlier of (i) ten (10) years from the Grant
Date of  such Options  or  (ii) three  (3)  months following  the  Participant's
termination of employment.
 
    9.4   DELIVERY OF  SHARES.  Within an  administratively reasonable period of
time, after the  exercise of an  Option, and  the payment of  the full  Exercise
Price,  and the satisfaction of all withholding obligations incurred pursuant to
such exercise, the Participant shall receive a stock certificate evidencing  his
or her ownership of such Stock. A Participant shall have none of the rights of a
shareholder with respect to Options until the date a stock certificate is issued
in  the Participant's name.  No adjustment will  be made for  dividends or other
rights for which the record date is prior to the date such Stock certificate  is
dated.
 
                                      B-8
<PAGE>
    9.5  CASH AWARD.  Notwithstanding any other contrary provision in this Plan,
and  subject  to the  provisions of  applicable  law and  to any  conditions the
Committee may determine to be necessary  in order to comply with all  applicable
conditions  of  Rule  16b-3  or  its  successors  under  the  Exchange  Act, the
Committee, in its sole discretion,  may elect to settle all  or a portion of  an
Option  following the  exercise thereof  by a  Participant, in  cash in  lieu of
issuing shares  of Stock.  Such cash  shall be  determined based  upon the  Fair
Market Value of the Stock on the date such Option is exercised less the Exercise
Price.
 
    9.6  HOLDING PERIOD.  If necessary to meet the conditions of SEC Rule 16b-3,
shares  of Stock obtained upon the exercise of any Option granted under the Plan
may, in any event, not be sold by persons subject to Section 16 of the  Exchange
Act until six (6) months after the acquisition date of such Stock Options.
 
                                   ARTICLE X
 
                            TERMINATION OR AMENDMENT
 
    10.1  TERMINATION AND AMENDMENTS.  The Board may amend, terminate or suspend
the  Plan at any time,  in its sole and  absolute discretion; provided, however,
that no such amendment or termination shall adversely affect an Award previously
granted without the consent of the Participant holding such Option.
 
    10.2  OTHER RESTRICTIONS ON AMENDMENTS.  If required by law or if  necessary
to  satisfy the conditions for exemption from  Section 16(b) of the Exchange Act
pursuant to Rule 16b-3 promulgated thereunder:
 
          a.  No amendment that would change the amount, price or timing of  the
    Options, other than to comport with the changes in the Code or ERISA, or the
    rules  and regulations promulgated thereunder, shall  be made more than once
    every six (6) months;
 
         b.   No amendment shall be made  without the approval of the  Company's
    stockholders (as required by Rule 16b-3) that would:
 
              (i)  increase the  maximum number of shares of Stock available for
         an Award of Options under Article IV hereof;
 
             (ii)  modify the requirements as to eligibility for an Award  under
         the Plan; or
 
              (iii)    otherwise materially  increase  the benefits  accruing to
         Participants under the Plan.
 
    The approval  of the  Company's stockholders  for such  amendments shall  be
    solicited  in a  manner which  conforms to  the rules  and regulations under
    Section 14(a) of the Exchange Act.
 
                                   ARTICLE XI
 
                           NONEXCLUSIVITY OF THE PLAN
 
    Nothing contained  herein  is  intended  to amend,  modify  or  rescind  any
previously  approved compensation plan  or program entered  into by the Company.
This Plan shall  be in  addition to  any other and  all other  Company plans  or
programs.  Neither the adoption of this Plan  by the Board nor the submission of
the Plan  to the  Company's  stockholders for  approval  shall be  construed  as
creating any limitations on the power or authority of the Committee or the Board
to  adopt such other additional incentives or other compensation arrangements as
may be deemed necessary or desirable.
 
                                      B-9
<PAGE>
                                  ARTICLE XII
 
                                 MISCELLANEOUS
 
    12.1  WITHHOLDING TAXES.   The Company shall have  the right to deduct  from
any  payments made  by the  Company to the  Participants, any  federal, state or
local taxes of any kind  as are required by law  to be withheld with respect  to
the  exercise of Options granted hereunder, or  to take such other action as may
be necessary  in the  opinion of  the  Company to  satisfy all  obligations  for
withholding  and payment of  such taxes, including, in  its sole discretion, and
subject to the provisions of applicable law and to any conditions the  Committee
may  determine to be necessary in order to comply with all applicable conditions
of Rule  16b-3  or  its  successors  under  the  Exchange  Act,  to  permit  the
Participant  to satisfy,  in whole  or in  part, any  tax withholding obligation
which may arise in connection with the  exercise of Options by electing to  have
the Company liquidate existing options or withhold shares of Stock having a Fair
Market Value of the Stock equal to the amount of the income tax withholding.
 
    12.2   COMPLIANCE  WITH EXCHANGE  ACT.  With  respect to  persons subject to
Section 16 of  the Exchange Act,  transactions under this  Plan are intended  to
comply  with all applicable conditions of Rule 16b-3 or its successors under the
Exchange Act. To the extent  any provision of the Plan  or action by the  Board,
Committee  or the Plan Administrator fails to so comply, it shall be deemed null
and void, to the extent permitted by law and deemed advisable by the Committee.
 
    12.3  PLAN EXPENSES.  All expenses incurred in administering this Plan shall
be borne by the Company.
 
    12.4  HEADINGS.  The headings of the Articles and Sections in this Plan  are
for  convenience  of reference  only  and are  not  meant to  be  of substantive
significance and shall not add nor detract  from the meaning of such Article  or
Section.
 
    12.5   GENDER AND USE  OF SINGULAR/PLURAL.  The  use of the masculine gender
herein shall also  include within  its meaning  the feminine,  and the  singular
shall  include the plural, and the plural shall include the singular, unless the
context clearly indicates to the contrary.
 
    12.6  APPLICABLE  LAW.  The  place of  administration of the  Plan shall  be
conclusively  deemed to  be within  the State of  New Mexico,  and the validity,
construction, interpretation and administration with respect to the Plan and its
rules and  regulations and  the rights  of any  and all  Participants having  or
claiming to have an interest hereunder shall be governed first by the provisions
of  ERISA or  to the extent  not preempted  by ERISA, exclusively  and solely in
accordance with the laws of the State of New Mexico.
 
    12.7  NON-ASSIGNABILITY.   Options shall not be  transferable other than  by
will  or by  the laws  of descent and  distribution, and  during a Participant's
lifetime shall be exercisable only by the Participant. Except as provided in the
immediately preceding sentence, neither a  Participant nor any person taking  on
behalf  of a Participant may anticipate, assign or alienate (either at law or in
equity) any  benefit  provided  under  the Plan  and  the  Committee  shall  not
recognize  any  such  anticipation,  assignment  or  alienation.  Furthermore, a
benefit under  the  Plan  is  not  subject  to  attachment,  garnishment,  levy,
execution or any other legal or equitable process.
 
    12.8   NO OBLIGATIONS TO EXERCISE OPTIONS.   The granting of an Option shall
impose no obligation upon the Participant to exercise such Option.
 
    12.9  AGREEMENT  AND REPRESENTATION  OF EMPLOYEES.   As a  condition to  the
exercise  of  any portion  of  an Option,  the  Company may  require  the person
exercising such Option to represent at the time of such exercise that any shares
of stock acquired at  exercise are being acquired  only for investment  purposes
and  without any present intention to sell or distribute such shares, if, in the
opinion of counsel for the Company, such a representation is required under  the
Exchange Act or any other applicable law, regulation or rule of any governmental
agency.
 
                                      B-10
<PAGE>
    12.10   ENTIRE PLAN.  This Plan  contains the entire provisions with respect
to  the  matters  contemplated  herein   and  supersedes  all  prior  plans   or
understandings among the parties hereto relating to an Award.
 
    12.11    EMPLOYMENT AGREEMENT.    Notwithstanding anything  to  the contrary
herein contained the Plan,  (i) the execution  of the Plan  shall not create  an
express  or  implied contract  of employment  for a  specified term  between the
Participant and the Company and (ii) unless otherwise expressed or provided,  in
writing,  by  an authorized  officer,  the employment  relationship  between the
Participant and the  Company shall be  defined as "employment  at will"  wherein
either  party,  without prior  notice, may  terminate  the relationship  with or
without cause.
 
    12.12  SERVICE OF PROCESS.  The  Secretary of the Company shall be an  agent
for Service of Process for matters relating to this Plan.
 
    12.13   VALIDITY.   The invalidity  or unenforceability of  any provision of
this Plan shall not affect the validity or enforceability of any other provision
of this Plan which shall remain in full force and effect.
 
    12.14  REGULATORY APPROVALS AND LISTING.  The Company shall not be  required
to  issue any  certificate for shares  of Common  Stock upon the  exercise of an
Option granted under the Plan prior to:
 
        (a)   the obtaining of any  approval or ruling  from the Securities  and
              Exchange  Commission, the  Internal Revenue  Service or  any other
    governmental agency  which  the Committee,  in  its sole  discretion,  shall
    determine to be necessary or advisable;
 
        (b)   the  listing of  such shares  on any  stock exchange  on which the
              Stock may then be listed; or
 
        (c)   the completion of any registration or other qualification of  such
              shares  under any federal or state laws, rulings or regulations of
    any governmental body  which the  Committee, in its  sole discretion,  shall
    determine to be necessary or advisable.
 
                                  ARTICLE XIII
 
                                CLAIMS PROCEDURE
 
    The  Committee or its designee,  within ninety (90) days  after receipt of a
written notice of  a claim  hereunder, shall render  a written  decision on  the
claim. If there is an adverse determination with respect to the claim, either in
whole or in part, the decision shall include:
 
        (i) The specific reason or reasons for the adverse determination;
 
        (ii) Any indication of the specific Plan provisions on which the adverse
    determination is based;
 
       (iii)  A description of any  additional material or information necessary
    for the  claimant to  perfect the  claim  and any  explanation of  why  such
    material or information is necessary; and
 
       (iv)  An explanation of the Plan's  appeal procedure, indicating that the
    appeal of the adverse determination must be made in writing addressed to the
    Committee, and received  within sixty  (60) days  after the  receipt by  the
    claimant of the Committee's or its designee's written adverse determination.
    Failure  to protect,  perfect and appeal  within the  sixty-day period shall
    make the adverse determination conclusive.
 
    If the claimant should  appeal to the  Committee, he or she,  or his or  her
duly  authorized representative, must do so in writing and may submit in writing
whatever issues  and  comments  he  or  she,  or  his  or  her  duly  authorized
representative, feels are pertinent. The claimant, or his or her duly authorized
representative,  may review pertinent Plan documents. The Committee shall render
a written  decision on  the questions  raised  in the  appeal, setting  forth  a
specific  reason for its decision, including reference to the Plan's provisions,
within   sixty    (60)    days    after   receipt    of    the    request    for
 
                                      B-11
<PAGE>
review  unless special circumstances (such as  a hearing) would make a rendering
of a decision within the sixty (60) day limit unfeasible, but in no event  shall
the Committee render a decision respecting an appeal of an adverse determination
later  than one  hundred twenty (120)  days after  its receipt of  a request for
review.
 
    Any  adverse  determination  or  decision   on  an  appeal  of  an   adverse
determination made by the Committee (or its designee) pursuant to the Plan shall
be  stated in writing and such  notice shall be written in  a manner that may be
understood without legal or actuarial counsel.
 
    IN WITNESS WHEREOF, the Company has caused this First Restated and Amended
Public Service Company of New Mexico Performance Stock Plan to be executed,
effective as of January 1, 1996.
 
                                          PUBLIC SERVICE COMPANY
                                          OF NEW MEXICO
 
                                          By:
 
                                             -----------------------------------
                                                     BENJAMIN F. MONTOYA
                                                PRESIDENT AND CHIEF EXECUTIVE
                                                           OFFICER
 
                                      B-12
<PAGE>


                    PUBLIC SERVICE COMPANY OF NEW MEXICO

            PROXY SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS
PROXY

The undersigned does hereby constitute and appoint R.G. Armstrong, R.U. Ortiz 
and P.F. Roth, and each or any one of them, true and lawful attorney-in-fact 
and proxy for the undersigned, with full power of substitution, to represent 
and vote the Common Stock of the undersigned at the Annual Meeting of 
Shareholders of Public Service Company of New Mexico to be held in the 
auditorium of the UNM Continuing Education Conference Center at 1634 
University Boulevard, N.E., Albuquerque, New Mexico, at 9:30 a.m., Mountain 
Daylight Time, on April 30, 1996, and at any adjournments thereof, on all 
matters coming before said meeting.

This proxy, when properly executed, will be voted in the manner directed 
herein by the undersigned shareholder. IF NO DIRECTION IS MADE, THIS PROXY 
WILL BE VOTED FOR PROPOSALS 1, 2, 3 AND 4.

Please date and sign exactly as name appears hereon. When signing as 
attorney, executor, administrator, trustee, guardian, etc., give full title. 
If stock is held jointly, each owner should sign. If stock is owned by a 
corporation, please sign full corporate name by duly authorized officer. If a 
partnership, please sign in partnership name by authorized person.

<PAGE>

                               [LOGO]

The Annual Meeting of Shareholders of Public Service Company of New Mexico 
will be held in the Auditorium of the UNM Continuing Education Conference 
Center at 1634 University Boulevard, N.E., Albuquerque, New Mexico, at 
9:30 a.m., Mountain Daylight Time, on April 30, 1996.

                   (VOTING INSTRUCTIONS ARE ON BACK)

FOLD AND DETACH HERE

A vote FOR the following proposals is recommended by the Board of
Directors.

1. Election of Directors (Laurence H. Lattman, Benjamin F. Montoya
   and Robert M. Price).

Mark one: ___ FOR all nominees listed above.
          ___ FOR all nominees listed above except
              ____________________________________
          ___ WITHHOLD AUTHORITY to vote for all 
              nominees listed above.

2. Selection of Arthur Andersen LLP as independent public accountants 
   for the current year.

   /  /  FOR      / /  AGAINST      /  / ABSTAIN

3. Approval of the First Restated and Amended Director Retainer Plan.

   /  /  FOR      / /  AGAINST      /  / ABSTAIN

4. Approval of the First Restated and Amended Performance Stock Plan.

   /  /  FOR      / /  AGAINST      /  / ABSTAIN

5. In their discretion, the proxies are authorized to vote upon such other 
   matters as may properly come before this meeting, or any adjournment or 
   adjournments thereof.

PROXY

____________________________________
Signature
____________________________________
Signature

Dated: ______________________ , 1996

PLEASE MARK, SIGN, DATE AND RETURN 
THE PROXY CARD PROMPTLY, USING THE 
ENCLOSED ENVELOPE



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