STOCK PURCHASE AGREEMENT


          STOCK PURCHASE  AGREEMENT dated as of April 29, 1999 between  Comstock
Resources,  Inc., a Nevada corporation (the "Company"), and TCW DEBT AND ROYALTY
FUND VI, L.P.,  a  California  limited  partnership  ("Fund  VI");  TCW DEBT AND
ROYALTY FUND VIB, L.P., a California  limited  partnership  ("Fund VIB");  TRUST
COMPANY OF THE WEST, a California trust company ("Trustco"),  in its capacity as
Investment Manager pursuant to the Investment  Management  Agreement dated as of
June 6, 1988 between General Mills,  Inc. and Trustco and as Custodian  pursuant
to the Custody Agreement dated as of February 6, 1989 among General Mills, Inc.,
Trustco  and  State  Street  Bank and  Trust  Company,  as  trustee;  TCW  ASSET
MANAGEMENT COMPANY, a California  corporation  ("Tamco"),  as Investment Manager
pursuant to the Investment Management Agreement dated as of July 7, 1997 between
Morgan Stanley Asset  Management  Inc. as Fiduciary  Advisor on behalf of, inter
alia, Eugenia III Investment  Holdings Limited and Tamco as amended by amendment
dated as of October  15, 1998  between  Bessemer  Trust  Company,  N.A.,  in the
capacity discussed therein,  and Tamco; Tamco, as Investment Manager pursuant to
the Investment Management and Custody Agreement dated as of May 19, 1997 between
Allmerica Asset  Management,  Inc. as agent for First  Allmerica  Financial Life
Insurance  Company,  Tamco and Trustco;  Tamco as Investment Manager pursuant to
the  Investment  Management and Custody  Agreement  dated as of October 27, 1997
between University of Chicago,  Tamco and Trustco;  Tamco, as Investment Manager
pursuant  to the  Investment  Management  and  Custodian  Agreement  dated as of
October 27, 1997  between  University  of Notre Dame du Lac,  Tamco and Trustco;
Tamco,  as Investment  Manager  dated as of October 24, 1997 between  William N.
Pennington  Separate  Property  Trust dated January 1, 1991,  Tamco and Trustco;
Tamco, as Investment  Manager  pursuant to the Investment  Management  Agreement
dated as of October 27, 1997 between Delta Air Lines,  Inc.,  Tamco and Trustco;
Pacific Life Insurance  Company,  a California  stock insurer  ("Pacific");  and
Aquila Energy Capital Corporation,  a Delaware corporation ("Aquila").  (Trustco
and Tamco, in the respective  capacities  designated above, Fund VI and Fund VIB
are hereinafter  collectively  referred to as "TCW"; TCW, Pacific and Aquila are
hereinafter  collectively referred to as "Purchasers").  In consideration of the
mutual  promises,   representations,   warranties,   covenants,  conditions  and
agreements  contained herein, the parties hereto,  intending to be legally bound
by the terms hereof, agree as follows:

          TCW,  on  behalf  of each of the TCW  related  parties  set  forth  on
Schedule  A  hereto  (together  with  their  successors  and  assigns,  the "TCW
Holders"),   Pacific  (together  with  its  successors  and  assigns,   "Pacific
Holders"),  and Aquila  (together with its  successors and assigns,  the "Aquila
Holders",  collectively  with  the TCW  Holders  and the  Pacific  Holders,  the
"Holders")  hereby  subscribe  for  an  aggregate  of  1,948,001  shares  of the
Company's  Series A 1999  Convertible  Preferred  Stock and 1,051,999  shares of
Series B 1999 Non-Convertible Preferred Stock (the "Series B Preferred Shares"),
$10.00 par value per share (collectively,  the "Preferred Stock"), at a purchase
price of $10.00  per  share,  with the  rights,  restrictions,  preferences  and
privileges  as stated in the  Certificate  of  Designation  with  respect to the
Preferred Stock attached hereto as Exhibit A (the  "Certificate of Designation")
and as provided by law. As used herein,  "Series A Preferred  Shares" shall mean
the shares of the Company's Series A 1999 Convertible Preferred Stock subscribed
to by  Purchasers  on behalf of the  parties  set forth on  Schedule  A attached
hereto and such shares of the Company's Series A 1999 Convertible Preferred,  if
any, as shall be issued by the  Company in  exchange  for the Series B Preferred
Shares in the event that the  Company  converts  the Series B  Preferred  Shares
pursuant  to the  terms  of the  Certificate  of  Designation  and  Articles  of
Incorporation  of the Company (the "Series B Conversion  Shares") and "Preferred
Shares"  shall mean the  Series A  Preferred  Shares and the Series B  Preferred
Shares collectively. The Series A Preferred Shares are convertible into, and the
Preferred  Shares are redeemable for, and dividends on the Preferred  Shares may
be payable in, shares of the Company's  common stock,  $0.50 par value per share
(the "Common Stock"), as stated in the Certificate of Designation.  Accordingly,
the parties hereto agree as follows:



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          SECTION 1. DEFINITIONS

          As used herein, the following terms shall have the following meanings.

          "Actual Directors" shall have the meaning set forth in Section 5.8.

          "Affiliate" shall mean, with respect to a specified Person,  any other
Person  directly or indirectly  controlling  or controlled by or under direct or
indirect common control with such specified Person and, with respect to any fund
or trust,  any Person which is a participant  in or  beneficiary of such fund or
trust. For purposes of this definition,  "control" when used with respect to any
specified  Person means the power to direct the  management and policies of such
Person,  whether  through the  ownership  of voting  securities,  by contract or
otherwise;   and  the  terms   "controlling"   and  "controlled"  have  meanings
correlative to the foregoing.  Notwithstanding the foregoing  provisions of this
definition in no event shall any Holder (or any Affiliate  thereof) be deemed to
be an Affiliate of the Company.

          "Articles  of  Incorporation"  shall  mean the  Restated  Articles  of
Incorporation of the Company, as amended and in effect on the date hereof and as
at any time hereafter amended or otherwise modified.

          "Available Director Seats" shall have the meaning set forth in Section
5.8.

          "Commission" shall mean the Securities and Exchange  Commission or any
other similar or successor agency of the federal  government  administering  the
Securities Act.

          "Common Shares" means the Dividend Shares and the Conversion Shares.

          "Controlling Person" shall have the meaning defined in Section 4.8.

          "Conversion  Shares"  shall mean the shares of Common Stock into which
the Series A Preferred  Shares are convertible or converted at the option of the
Holders.

          "Dividend  Shares" shall mean the shares of Common Stock for which the
Preferred  Shares are redeemed or in which dividends on the Preferred Shares are
paid.

          "Indemnitee"  and  "Indemnitor"  shall  have the  meanings  defined in
Section 4.8.

          "Permitted  Transferee"  shall  have  the  meaning  set  forth  in the
introductory paragraph of Section 4 hereof.

          "Person" shall mean any individual,  corporation,  partnership,  joint
venture,  association,  joint stock company,  trust,  limited liability company,
unincorporated  organization  or government  or agency or political  subdivision
thereof.

          "Piggy Back Right" shall have the meaning defined in Section 4.3.

          "Requisite  Holders"  shall mean the holders of  Preferred  Shares and
Conversion Shares representing at least 80% of the Conversion Shares.

          "Restricted Certificate" shall mean a certificate for Preferred Shares
or Conversion Shares bearing the restrictive legend set forth in Section 4.1.


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          "Restricted  Securities"  shall mean  Preferred  Shares or  Conversion
Shares evidenced by a Restricted Certificate and the Dividend Shares.

          "Securities Act" shall mean the Securities Act of 1933, as amended, or
any similar  Federal  statute,  and the rules and  regulations of the Commission
thereunder, all as the same shall be in effect at the time.

          "Shelf  Registration  Statement"  shall have the  meaning set forth in
Section 4.5.

          "Seller"  shall mean a holder of Restricted  Securities  for which the
Company  shall be required to file a  registration  statement  or which shall be
registered under the Securities Act pursuant to any of the provisions of Section
4.  Neither  the  Company nor any  Affiliate  of the  Company  shall be deemed a
"Seller" for any purposes of this Agreement.

          "Transfer" shall mean any sale,  transfer or other  disposition of any
Restricted Securities, or of any interest in any thereof, which would constitute
an offer or sale thereof within the meaning of the Securities Act.

          SECTION 2. PURCHASE AND SALE OF SECURITIES

          2.1.  Authorization  and Issuance of Preferred  Shares and  Conversion
Shares.  The Company has authorized:  (a) the issue of one or more  certificates
for  issuance to the Holders  pursuant to this  Agreement,  and (b) the issue of
such number of Conversion Shares, Series B Conversion Shares and Dividend Shares
as will permit the  compliance  by the  Company  with its  obligations  to issue
Conversion  Shares or at its  option to issue  Series B  Conversion  Shares  and
Dividend  Shares  pursuant to the Articles of  Incorporation  and Certificate of
Designation.

          2.2.  The  Closing.  Subject  to the  conditions  set forth in Section
3.1.7, the Company hereby agrees to issue to each Holder, and each Holder hereby
agrees to  purchase,  the number of shares of  Preferred  Stock set out opposite
such Holder's name on Schedule A attached hereto,  at a purchase price of $10.00
per share. The Company will deliver to each Holder  certificates for such number
of Preferred Shares,  registered in the name of such Holder, except that, if any
such Holder shall notify the Company in writing  prior to such  issuance that it
desires certificates for Preferred Shares to be issued in other denominations or
registered  in the name or names of any  Person or  Persons  referred  to in the
proviso at the end of the first sentence of Section 4 or any nominee or nominees
for its or their benefit,  then the  certificates  for Preferred Shares shall be
issued to such Holder in the  denominations  and registered in the name or names
specified in such notice.

          2.3.  Purchase  for  Holder's  Account.  Each  Holder  represents  and
warrants to the Company  that such Holder is  purchasing  and will  purchase the
Preferred Shares as of the date hereof solely for investment  purposes,  for its
own  account,  with no  present  intention  of  distributing  or  reselling  the
Preferred  Shares,  the  Conversion  Shares or the  Dividend  Shares or any part
thereof in  violation of  applicable  securities  laws,  and that such Holder is
prepared to bear the  economic  risk of  retaining  the  Preferred  Shares,  the
Conversion Shares and the Dividend Shares for an indefinite  period, all without
prejudice,  however, to the right of such Holder at any time, in accordance with
this Agreement,  lawfully to sell or otherwise dispose of all or any part of the
Preferred Shares, the Conversion Shares or the Dividend Shares held by it. It is
understood that, in making the representations set forth in Section 3.1, 3.2 and
3.3, the Company is relying, to the extent applicable,  upon the representations
and warranties of each such Holder.  Each Holder represents and warrants that it
is an accredited  investor,  as such term is defined in Rule 501 of Regulation D
promulgated under the Securities Act.


                                      E-32






          2.4.  Compliance.  Further in reliance  upon the  representations  and
warranties  of each Holder in Section  2.3, the Company has not  registered  the
Preferred  Shares,  the  Dividend  Shares  or the  Conversion  Shares  under the
Securities  Act and each Holder  agrees that none of the Preferred  Shares,  the
Dividend  Shares  or the  Conversion  Shares  will be sold or  offered  for sale
without  registration  under  said  Act  or  the  availability  of an  exemption
therefrom  or if said  Act is not  applicable,  all as more  fully  provided  in
Section 4, nor in violation of any other law of the United  States of America or
any state.

          2.5.  Expenses.  Whether or not the  Preferred  Shares are sold to any
Holder,  the Company will pay all costs and expenses incurred by the Holders (a)
relating to the  negotiation,  execution and delivery of this  Agreement and the
issuance of the Preferred  Shares  (including,  without  limitation,  reasonable
fees, office charges and expenses of Milbank, Tweed, Hadley & McCloy, counsel to
certain of the Holders and  $25,000 to TCW for its other  out-of-pocket  costs),
(b) provided for in Sections 4.7, 4.8, 5.1 and 5.2, (c) relating to printing the
instruments  evidencing the Preferred Shares or the Common Shares,  (d) expenses
relating to any  amendments,  waivers or consents  under this  Agreement and (e)
incident to the  enforcement by any Holder of, or the protection or preservation
of any right or remedy of any Holder  under,  this  Agreement,  the  Articles of
Incorporation or any other agreement  furnished pursuant hereto or thereto or in
connection  herewith  or  therewith  (including,  without  limitation,  fees and
expenses of  counsel).  The Company  shall pay such costs and  expenses,  to the
extent  then  payable,  on the date of  issuance  of the  Preferred  Shares  and
thereafter from time to time upon demand by any Holder against presentation,  in
each such case, of a statement thereof.

          2.6. Conversion Option. The Company will have the option, at any time,
to convert the  Preferred  Shares,  on the same terms and  conditions  set forth
herein, to convertible  subordinated  debt of the Company,  provided that all of
the following conditions are satisfied:  (i) the Company shall have delivered to
the  Holders  all  necessary  approvals,   subordination  agreements  and  other
documentation,  in form and substance  satisfactory  to Purchasers in their sole
and absolute discretion, required in connection with such conversion (which will
provide for an increase in the number of demand  registrations,  the  reasonable
costs  and  expenses  of which  shall be  payable  by the  Company,  to a number
acceptable  to Purchasers  in their sole and absolute  discretion)  and (ii) the
Holders  shall have  received an opinion of counsel to the Company (a) that such
conversion  neither  breaches nor  violates any existing  agreement to which the
Company is a party or any other  obligation of the Company,  (b) such conversion
shall not cause an adjustment in the conversion price,  option price or exercise
price in any  convertible  security  issued by the  Company,  and (c) such other
matters as Purchasers may request.

          SECTION 3. WARRANTIES, REPRESENTATIONS AND COVENANTS OF THE COMPANY

          The Company hereby  represents,  warrants and covenants to each Holder
that as of the date of the Company's execution of this Agreement:


                                      E-33






          3.1. Sale is Legal, etc.

          3.1.1. Upon the issuance of the Preferred Shares under this Agreement,
the total number of shares of capital  stock which the Company has  authority to
issue is 55,000,000 shares,  consisting of 50,000,000 shares of Common Stock and
5,000,000 shares of Preferred Stock. The Company has the power and authority and
has taken all actions  (corporate  or other)  necessary to authorize it to enter
into  and  perform  its  obligations  and  undertakings  under  this  Agreement.
Immediately  prior to the issuance of the Preferred Shares under this Agreement,
24,350,452  shares of Common  Stock  will be issued  and  outstanding.  Upon the
issuance of the Preferred Shares under this Agreement, the Company does not have
outstanding any stock or securities  convertible  into or  exchangeable  for any
shares of capital stock nor does it have outstanding any rights to subscribe for
or to purchase,  or any options for the purchase of, or any agreements providing
for the issuance  (contingent  or otherwise)  of, or any calls,  commitments  or
claims of any  character  relating to, any capital  stock or stock or securities
convertible  into or  exchangeable  for any  capital  stock  other  than (i) the
Preferred  Shares to be issued pursuant to this Agreement,  and (ii) options and
warrants to purchase an  aggregate  of  5,111,030  shares of Common Stock as set
forth on Schedule 3.1.1 hereto.

          3.1.2.  The Preferred  Shares will,  when issued,  be duly and validly
issued, fully paid and nonassessable and free from all taxes, liens and charges.

          3.1.3. The Company will at all times reserve and keep available out of
its  authorized but unissued  shares of Common Stock,  solely for the purpose of
the  conversion  of the Series A Preferred  Shares,  such  number of  Conversion
Shares  issuable  upon the  conversion  of all  outstanding  Series A  Preferred
Shares.  All Conversion  Shares,  Series B Conversion Shares and Dividend Shares
will, when issued, be duly and validly issued,  fully paid and nonassessable and
free from all taxes,  liens and charges.  The Company will take all such actions
as may be necessary to assure that all  Conversion  Shares,  Series B Conversion
Shares and Dividend Shares may be so issued without  violation of any applicable
law or governmental  regulation or any  requirements of any domestic  securities
exchange or national market upon which the Conversion Shares and Dividend Shares
may be listed.

          3.1.4.  None of the execution and delivery of this  Agreement,  or the
issue and sale of the Preferred  Shares,  the Conversion Shares and the Dividend
Shares, or the consummation of the transactions  herein or therein  contemplated
or  compliance  with the terms and  provisions  hereof and thereof will conflict
with or result in a breach of, or require any  consent  under,  the  Articles of
Incorporation of the Company, or any applicable law or regulation, or any order,
writ,  injunction  or decree of any court or  governmental  authority  or agency
(other than filings  which will be made by the Company as required by applicable
state securities laws), or any agreement or instrument to which the Company is a
party or by which it is bound or to which it is subject, or constitute a default
under any such agreement or instrument,  or result in the creation or imposition
of any lien upon any of the  revenues or assets of the  Company  pursuant to the
terms of any such agreement or instrument.

          3.1.5.  There is not in effect on the date hereof any agreement by the
Company (other than this Agreement)  pursuant to which any holders of securities
of the Company  have a right to cause the Company to  register  such  securities
under the Securities Act other than as set forth on Schedule 3.1.5 hereto.

          3.1.6.  The  Company  is a  corporation  duly  organized  and  validly
existing  in good  standing  under the laws of the  State of Nevada  and has the
corporate  power and  authority  to execute  and  deliver  this  Agreement,  the
Preferred  Shares,  the Conversion Shares and the Dividend Shares and to perform
the terms  hereof and  thereof.  The Company has taken all action  necessary  to
authorize  the  execution,  delivery  and  performance  of this  Agreement,  the
issuance of the Preferred Shares, the Conversion Shares and the Dividend Shares.
This Agreement has been duly  authorized and executed and constitutes the legal,


                                      E-34




valid and binding obligations of the Company, enforceable against the Company in
accordance  with its terms,  except as enforcement may be limited by bankruptcy,
insolvency,  reorganization,  moratorium or similar laws or equitable principles
relating to or limiting creditors' rights generally.

          3.1.7. As a condition to the obligations of the Holders  hereunder and
prior to the issuance of the Preferred  Shares  subscribed  for by Purchasers on
behalf of the parties to this Agreement  listed on Schedule A, the Company shall
have delivered to the Holders (in form and substance satisfactory to Holders and
their counsel):

                    (a) a certificate,  dated the date hereof,  of the Secretary
          or an Assistant  Secretary of the  Company,  (A)  attaching a true and
          complete  copy of the  resolutions  of the Board of  Directors  of the
          Company,  and of all documents evidencing other necessary corporate or
          shareholder action (in form and substance  satisfactory to the Holders
          and to their  counsel)  taken by the  Company in  connection  with the
          matters  contemplated  by this  Agreement,  (B)  attaching  a true and
          complete  copy of the  Articles  of  Incorporation  and by-laws of the
          Company  and  each of its  subsidiaries  and  (C)  setting  forth  the
          incumbency  of the  officer or  officers  of the Company who sign this
          Agreement,  any document  delivered by the Company pursuant hereto and
          each  certificate  for  the  Preferred  Shares,  including  therein  a
          signature  specimen of such officer or officers;

                    (b) certificates of good standing  (including tax status, if
          applicable) of the Company and each of its subsidiaries under the laws
          of  their   respective   states  of   incorporation   and  as  foreign
          corporations  in every  state in which  they own  property  or conduct
          business;


                    (c) an  opinion  of  Locke  Liddell  & Sapp  LLP in the form
          attached hereto as Exhibit B;

                    (d) a copy of the  Company's  Annual Report on Form 10-K for
          the fiscal year ended  December 31, 1998,  which report shall  contain
          audited  financial  statements  of the  Company  for such  fiscal year
          prepared in accordance with generally accepted  accounting  principles
          which fairly present the information included therein,  accompanied by
          an opinion of the Company's certified public accountants;

                    (e)  such  other  documents  and  evidence  relating  to the
          matters contemplated by this Agreement as the Holders or their counsel
          shall reasonably require, including without limitation,  evidence that
          (i) the Company  has  sufficient  authorized  and  reserved  shares of
          Common  Stock on the date  hereof  to meet the  Company's  obligations
          herein  and in the  Certificate  of  Designation  and (ii) the  Rights
          Agreement  between the Company and American  Stock  Transfer and Trust
          Company,  as successor  Rights Agent,  dated December 10, 1990, as the
          same may be amended  from time to time (the "Rights  Agreement"),  has
          been amended to exclude the Preferred Shares,  the Conversion  Shares,
          the  Dividend   Shares  and  the  Holders   thereof,   under   certain
          circumstances,  from the definitions of "Acquiring Person" or "Adverse
          Person" under such Rights Agreement;

                    (f)  a  fully   executed  copy  of  the  Credit   Agreement,
          substantially  in the form of Exhibit D attached  hereto (the  "Credit
          Agreement"), dated as of April 29, 1999, between, on the one hand, the
          Company and certain of its  subsidiaries,  and, on the other hand, the
          banks  party  thereto,   The  First  National  Bank  of  Chicago,   as
          administrative   agent,  and  Toronto  Dominion   (Texas),   Inc.,  as
          syndication agent (as amended,  the "Credit Agreement") and such other
          documents  delivered  pursuant thereto as requested by the Purchasers;
          and

                    (g) evidence  that the Company has  consummated  the sale of
          $150,000,000 of the Company's  senior unsecured notes on the terms set
          forth in Exhibit E attached hereto (the "Notes").


                                      E-35






          3.2. Governmental  Consent.  Other than filings required by applicable
state securities laws which shall be made by the Company,  neither the nature of
the Company or of any its subsidiaries, or of any of their respective businesses
or properties,  nor any  relationship  between the Company or any subsidiary and
any other Person,  nor (except as expressly  provided for in this Agreement) any
circumstance  in  connection  with the  offer,  issue  or sale of the  Preferred
Shares,  the  Conversion  Shares and the  Dividend  Shares is such as to require
consent, approval or authorization of, or filing,  registration or qualification
with,  any  governmental  authority on the part of the Company as a condition to
the execution and delivery of this  Agreement or the execution and filing of the
Certificate  of  Designation  or any amendment of the Articles of  Incorporation
required in connection with the  authorization,  offer,  sale and/or issuance of
the Preferred Shares, the Conversion Shares or the Dividend Shares.

          3.3. Private Offering. Neither the Company nor any other Person acting
on behalf of the Company has offered any of the Preferred  Shares or any similar
securities  of the Company for sale to, or  solicited  offers to buy any thereof
from,  or otherwise  approached  or  negotiated  with  respect  thereto with any
prospective purchasers who are not accredited investors,  as defined in Rule 501
of Regulation D promulgated  under the  Securities  Act. The Company agrees that
neither the  Company  nor anyone  acting on its behalf has offered or will offer
the Preferred Shares or any part thereof or any similar  securities for issue or
sale to, or has  solicited  or will solicit any offer to acquire any of the same
from, anyone so as to bring the issuance and sale of the Preferred Shares within
the  provisions  of  Section  5 of the  Securities  Act.  Based  in  part on the
representations of the Holders set forth herein, the offer, sale and issuance of
the Preferred  Shares in conformity  with the terms of this Agreement are exempt
from the  registration  requirements  of the  Securities  Act and any applicable
state securities laws.

          3.4. Litigation. There is no action, suit, proceeding or investigation
pending or currently  threatened against the Company that questions the validity
of this  Agreement or the Company's  right to enter into this  Agreement,  or to
consummate the transactions contemplated hereby or which, if decided in a manner
adverse to the Company,  would have a material  adverse effect on the Company or
on any of its  subsidiaries  or the  ability of the  Company to  consummate  the
transactions contemplated hereby.

          3.5.  No  Material  Misstatements.  No  representation,  warranty,  or
statement  by  Company  in  this  Agreement  or  in  any  written  statement  or
certificate  furnished  or to be  furnished  to the  Holders  pursuant  to  this
Agreement  contains  any  untrue  statement  of a material  fact or,  when taken
together,  omits a material fact necessary to make the statements made herein or
therein not misleading.

          3.6.  Ownership of  Subsidiaries.  The Company has good and marketable
title to all the outstanding stock of each of its subsidiaries free and clear of
all liens other than as set forth on Schedule 3.6 hereof.  None of the Company's
subsidiaries  have  outstanding (i) any stock or securities  convertible into or
exchangeable for any shares of capital stock or (ii) any rights to subscribe for
or to purchase,  or any options for the purchase of, or any agreements providing
for the issuance  (contingent  or otherwise)  of, or any calls,  commitments  or
claims of any character relating to any capital stock or stock or securities.

          3.7.  Material  Adverse  Change.  There has been no  material  adverse
change in the business, prospects or financial standing of the Company since the
filing of the Company's most recent Annual Report on Form 10-K.

          SECTION 4. RESTRICTIONS ON TRANSFERABILITY; REGISTRATION RIGHTS

          The Restricted  Securities  shall not be transferable  except upon the
conditions specified in this Section 4; provided that, notwithstanding any other
provisions of this Section 4, each Holder (and each other Person mentioned below
in this clause)  shall have the right to transfer any  Restricted  Securities to



                                      E-36





any Affiliate, fund participant,  trust beneficiary,  or limited partner of such
Holder,  any party to any investment  management or other similar agreement with
Trustco or Tamco, any fund, foundation,  trust or other Person for whose benefit
any such  agreement  with Trustco or Tamco relates or any trustee,  custodian or
nominee of or for any such Person  (each a  "Permitted  Transferee").  Each such
transferee  shall be subject to the same  transfer  restrictions  imposed on the
Holders by this  Agreement.  All rights and obligations of the Holders set forth
in  this  Section  4 will  inure  to the  benefit  of and be  binding  upon  any
transferee of the Restricted Securities.

          4.1. Restrictive Legend.  Unless and until otherwise permitted by this
Section 4, each  certificate  for Preferred  Shares issued under this Agreement,
each certificate for any Preferred Shares issued to any subsequent transferee of
any such  certificate,  each  certificate for any Conversion  Shares issued upon
exercise of any Preferred Shares and each certificate for any Conversion  Shares
issued to any subsequent transferee of any such certificate, shall be stamped or
otherwise imprinted with a legend in substantially the following form:

          "The shares  evidenced by this  certificate  have not been  registered
under the Securities Act of 1933, as amended, and may be reoffered and sold only
if  registered  pursuant  to the  provisions  of  said  Securities  Act or if an
exemption from registration is available."

          4.2. Notice of Proposed Transfers.  Prior to any transfer or attempted
transfer of any Restricted  Securities not subject to an effective  registration
statement and not covered by the proviso contained in the introductory paragraph
to Section  4, the  holder of such  Restricted  Certificate  shall give  written
notice to the Company of such holder's  intention to effect such transfer.  Each
such notice (i) shall  describe  the manner and  circumstances  of the  proposed
transfer in sufficient  detail,  and shall contain an  undertaking by the Person
giving such notice to furnish  such other  information  as may be  required,  to
enable  counsel  to  render  the  opinions  referred  to below,  and (ii)  shall
designate the counsel for the Person giving such notice. Except as otherwise set
forth herein,  such Person shall obtain the services of counsel  described below
at its own expense. The Person giving such notice shall submit a copy thereof to
the counsel designated in such notice. If in the opinion of such counsel,  which
is  reasonably  satisfactory  to the  Company,  the  proposed  transfer  of such
Restricted  Securities evidenced by such Restricted  Certificate may be effected
without registration of such Restricted Securities under the Securities Act, the
Company  shall,  within ten (10) business days after delivery of such opinion to
the Company, so notify the holder of such Restricted Certificate and such holder
shall thereupon be entitled to transfer such Restricted Securities in accordance
with the terms of the  notice  delivered  by such  holder to the  Company.  Each
certificate  evidencing the Restricted  Securities  thus to be transferred  (and
each  certificate   evidencing  any  untransferred  balance  of  the  Restricted
Securities evidenced by such Restricted  Certificate) shall bear the restrictive
legend set forth in Section 4.1.

          4.3. Demand Registration.

                    (a) Subject to the limitations  contained in Section 4.7, at
          any time and from  time to time,  the  holders  of at least 51% of the
          outstanding  Series A Preferred  Shares and Conversion  Shares held by
          the TCW  Holders  and the  holders of at least 51% of the  outstanding
          Series A Preferred  Shares and  Conversion  Shares held by the Pacific
          Holders and the Aquila  Holders may give written notice to the Company
          (i) of  their  intention  to  convert  all or  part  of the  Series  A
          Preferred  Shares held by them and to transfer the  Conversion  Shares
          held or obtained by  conversion  of the Series A Preferred  Shares and
          (ii) requesting the registration of said Conversion Shares.

                    (b)  Whenever  the Company  shall have  received a demand to
          effect a registration  pursuant to Section  4.3(a),  the Company shall



                                      E-37




          promptly  give written  notice of such  proposed  registration  to all
          other Holders. Any such Holder may request in writing that all of such
          Holder's Conversion Shares, or any portion thereof, designated by such
          Holder, be included in the registered offering.

                    (c)  The  Company  shall,  as   expeditiously   as  possible
          following  receipt of a demand pursuant to Section 4.3(a),  effect the
          registration of such  Conversion  Shares under the Securities Act. The
          Sellers of the  Conversion  Shares  shall have the right to select the
          managing   underwriter  or  underwriters  for  the  offering  of  such
          Conversion Shares.

                    (d)  In the  case  of an  underwritten  public  offering  of
          Restricted Securities to be so registered, if the managing underwriter
          advises in its opinion that (i) the inclusion in such  registration of
          some or all of such Common Stock requested to be registered (including
          without  limitation,  securities to be included pursuant to incidental
          or "piggyback"  rights  heretofore or hereafter granted by the Company
          to other  Persons)  will cause the  proceeds or price per share to the
          Sellers  to be reduced  or (ii) that the  number of  securities  to be
          registered at the request of the Sellers  pursuant to this Section 4.3
          plus the number of  securities  sought to be  registered by such other
          Persons is too large a number to be reasonably  sold,  then the number
          of securities to be included in such  registration  will be reduced as
          set forth below:

                    (i) the  number  of  shares  of  Common  Stock  sought to be
          registered by any Holders of Common Stock,  other than the  Conversion
          Shares,  shall be reduced pro rata to the extent  necessary  to reduce
          the number of securities to be registered to the number recommended by
          the managing underwriter (the "Recommended Number");

                    (ii) if the  reduction  provided  for in clause (i) does not
          reduce the number of shares of Common  Stock to be  registered  to the
          Recommended  Number, then the number of Conversion Shares sought to be
          registered by Holders other than the Holders that exercised the demand
          to effect  such  registration  pursuant  to  Section  4.3(a)  shall be
          reduced pro rata, in  proportion  to the number of  Conversion  Shares
          sought to be registered by such Holders of Conversion  Shares,  to the
          extent  necessary to reduce the number of shares of Common Stock to be
          registered to the Recommended Number; and

                    (iii) if the reduction  provided for in clauses (i) and (ii)
          above  does not  reduce  the  number of  shares of Common  Stock to be
          registered to the  Recommended  Number,  then the number of Conversion
          Shares  sought  to  be  registered  shall  be  reduced  pro  rata,  in
          proportion to the number of Conversion  Shares sought to be registered
          by the Holders of such Conversion  Shares,  to the extent necessary to
          reduce the number of shares of Common  Stock to be  registered  to the
          Recommended Number;

provided,  that in no event  shall  the  holders  of the  Conversion  Shares  so
included in such  registration be required to pay any expenses  relating to such
registration,  including,  without limitation, all the expenses described in the
first  paragraph of Section 4.7, which are related to the inclusion of any other
holders' Common Stock in the registration.

                    (e) The Company  will not grant to any Person at any time on
          or after the date  hereof the right (a  "Piggyback  Right") to request
          the  Company to  register  any  securities  of the  Company  under the
          Securities  Act by reason of the  exercise by any Holder of its rights
          under this Section 4.3 unless such Piggyback  Right provides that such
          securities  shall not be  registered  and sold at the same time if the
          managing  underwriter for the respective Sellers believes that sale of
          such  securities  would  adversely  affect  the amount of, or price at
          which,  the respective  Conversion  Shares being registered under this
          Section 4.3 can be sold.


                                      E-38






                    (f) The  Company  agrees  (1) not to  effect  any  public or
          private sale or  distribution  of its equity  securities,  including a
          sale pursuant to  Regulation D under the  Securities  Act,  during the
          10-day  period prior to, and during the 120-day  period  beginning on,
          the  closing  date of an  underwritten  offering  made  pursuant  to a
          registration  statement  filed pursuant to this Section 4.3 and (2) to
          cause each holder of its privately placed equity securities  purchased
          from the Company at any time on or after the date of this Agreement to
          agree  not to  effect  any  public  sale or  distribution  of any such
          securities  during such period,  including a sale pursuant to Rule 144
          under  the  Securities  Act  (except  as  part  of  such  underwritten
          registration, if permitted).

                    Except  pursuant to a registration  statement filed pursuant
          to this Section 4.3,  each Holder agrees not to effect any public sale
          or  distribution,  including a sale pursuant to Rule 144 or 144A under
          the  Securities  Act, of any Restricted  Securities  during the 10-day
          period  prior to, and  during the  120-day  period  beginning  on, the
          closing  date  of  an   underwritten   offering  made  pursuant  to  a
          registration statement filed pursuant to this Section 4.3.

                    (g)  The  Company  recognizes  that  money  damages  may  be
          inadequate  to  compensate  Holders for a breach by the Company of its
          obligations under this Section 4.3, and the Company agrees that in the
          event of such a breach  the  Holders  may apply for an  injunction  of
          specific  performance or the granting of such other equitable remedies
          as may be awarded  by a court of  competent  jurisdiction  in order to
          afford  Holders the  benefits of this Section 4.3 and that the Company
          shall not  object to such  application,  entry of such  injunction  or
          granting of such other  equitable  remedies on the grounds  that money
          damages will be sufficient to compensate the Holders.

          4.4. Piggy-Back Registration.

                    (a) Subject to the limitations  contained in Section 4.7, if
          the Company at any time  proposes to  register  any of its  securities
          under the Securities Act (other than a registration effected solely to
          implement an employee benefit plan, a registration of the Notes or any
          other  registration on Form S-4),  whether of its own accord or at the
          request of any holder or holders of such securities, it will each such
          time give  written  notice to all  holders  of  outstanding  Preferred
          Shares and Conversion Shares of its intention so to do.

                    (b) Upon the  written  request of a holder or holders of any
          such Preferred Shares and Conversion Shares given within 30 days after
          receipt of any such notice (stating the intended method of disposition
          of such securities by the prospective Seller or Sellers),  the Company
          will use its best efforts to cause all Conversion  Shares, the holders
          of  which  shall  have  so  requested   registration  thereof,  to  be
          registered  under the Securities  Act, all to the extent  requisite to
          permit the sale or other  disposition (in accordance with the intended
          methods thereof as aforesaid) by the prospective  Seller or Sellers of
          the Conversion Shares so registered;  provided,  however,  the Company
          may  elect  not to  file a  registration  statement  pursuant  to this
          Section 4.4 or may withdraw any registration  statement filed pursuant
          to this Section 4.4 at any time prior to the  effective  date thereof.
          In the case of an underwritten  public equity offering by the Company,
          each Seller shall, if requested by the managing underwriter, agree not
          to sell  publicly  any equity  securities  of the Company held by such
          Seller (other than the Conversion  Shares so registered)  for a period
          of up to 120 days  following  the effective  date of the  registration
          statement relating to such offering.

                    (c) If the managing  underwriter for the respective offering
          advises that the inclusion in such  registration of some or all of the
          Conversion Shares sought to be registered by the Seller in its opinion
          will  cause  the  proceeds  or  price  per  unit  the  Company  or the



                                      E-39




          requesting  or demanding  holder of  securities  will derive from such
          registration  to be  reduced or that the  number of  securities  to be
          registered  at the  instance  of the  Company  or such  requesting  or
          demanding holder plus the number of securities sought to be registered
          by the Sellers is too large a number to be reasonably  sold,  then the
          number of  securities  to be  included  in such  registration  will be
          reduced as set forth below:

                    (i) the  number  of  shares  of  Common  Stock  sought to be
          registered by any holders of Common Stock,  other than the  Conversion
          Shares,  shall be reduced pro rata to the extent  necessary  to reduce
          the number of securities to be registered to the Recommended Number;

                    (ii) if the reduction  provided for in clause (i) above does
          not  reduce  the  number  of   securities  to  be  registered  to  the
          Recommended  Number,  then the  number of shares of the  Common  Stock
          sought to be issued and  registered on account of the Company shall be
          reduced  to the  extent  necessary  to reduce  the number of shares of
          Common Stock to be registered  to the  Recommended  Number;  provided,
          however,  that this clause (ii) shall be of no effect with  respect to
          the registration and sale of such Common Stock by the Company which is
          necessary  to  repay  any debt or  obligation  of the  Company  or its
          subsidiaries  then  becoming  due and payable or which is necessary to
          finance the  acquisition  of assets or a majority  of the  outstanding
          stock of another  corporation by the Company or its subsidiaries which
          acquisition will be consummated  within 6 months of the effective date
          of such  registration;  and  (iii) if the  reduction  provided  for in
          clauses  (i) and (ii)  above  does not  reduce the number of shares of
          Common Stock to be  registered  to the  Recommended  Number,  then the
          number of Conversion  Shares sought to be registered  shall be reduced
          pro rata, in  proportion to the number of Conversion  Shares sought to
          be  registered  by the holders  thereof,  to the extent  necessary  to
          reduce the number of shares of Common  Stock to be  registered  to the
          Recommended Number.

                    (d) The Company  will not grant to any Person at any time on
          or after the date  hereof the right to request the Company to register
          any  securities  of the Company under the  Securities  Act unless such
          right provides that such  securities  shall not be registered and sold
          at the  same  time if the  managing  underwriter  for  the  respective
          sellers  believes that sale of such securities  would adversely affect
          the amount of, or price at which,  the  respective  Conversion  Shares
          being registered under this Section 4.4 can be sold.

          4.5.  Registration  of  Dividend  Shares.  The  Company  shall cause a
registration statement to be filed pursuant to Rule 415 under the Securities Act
(the "Shelf  Registration  Statement") and to be declared effective prior to the
issuance of Dividend Shares to any Holder,  which Shelf  Registration  Statement
shall provide for resales of all Dividend  Shares that are issued by the Company
to the Holders and which Shelf  Registration  Statement  shall remain  effective
until the earlier of (a) the date all such Dividend  Shares have been sold under
such Shelf  Registration  Statement or (b) the date such Dividend  Shares can be
sold pursuant to Rule 144(k) promulgated under the Securities Act.

          4.6.  Registration  Procedures.  (a) If and  whenever  the  Company is
required by the  provisions  of this Section 4 to use its best efforts to effect
the  registration of any of the Conversion  Shares or to effect the registration
of the  Dividend  Shares under the  Securities  Act, the Company will (except as
otherwise provided in this Agreement), as expeditiously as possible:

                    (i) cooperate with any underwriters for, and the Sellers of,
          such  Common  Shares,  and  will  enter  into a  usual  and  customary
          underwriting  agreement  with respect  thereto and take all such other
          reasonable  actions as are necessary or advisable to permit,  expedite
          and  facilitate  the  disposition  of such Common Shares in the manner
          contemplated by the related registration statement in each case to the
          same extent as if all the securities  then being  offered were for the


                                      E-40





          account of the Company and the Company  will  provide to any Seller of
          Common  Shares,  any  underwriter  participating  in any  distribution
          thereof  pursuant  to a  registration  statement,  and  any  attorney,
          accountant  or other  agent  retained  by any  Seller or  underwriter,
          reasonable  access to  appropriate  Company  officers and employees to
          answer questions and to supply information reasonably requested by any
          such Seller, underwriter,  attorney, accountant or agent in connection
          with such registration statement;

                    (ii)  furnish  or cause to be  furnished  to each  Seller of
          Common  Shares  covered  by  such   registration   statement  and  the
          underwriters,  if any, addressed to such Sellers and the underwriters,
          if any,  such  opinion of counsel  for the  Company,  and a  "comfort"
          letter signed by the independent public accountants who have certified
          the  Company's  financial  statements  included  in  the  registration
          statement  in  each  case  covering  matters  customarily  covered  in
          opinions and "comfort" letters requested in underwritten offerings and
          such other matters as may be  reasonably  requested by the Sellers and
          underwriters, if any;

                    (iii)  prepare and file with the  Commission a  registration
          statement with respect to such  securities and use its best efforts to
          cause such  registration  statement to become and remain  continuously
          effective  and  provide all  requisite  financial  statements  for the
          period specified in paragraph (b) of this Section 4.6; and prepare and
          file with the  Commission  such  amendments  and  supplements  to such
          registration statement and the prospectus used in connection therewith
          (including  without  limitation such amendments and supplements as the
          Sellers may deem necessary in their  reasonable  discretion) as may be
          necessary to keep such registration  statement  continuously effective
          and to comply with the  provisions of the  Securities Act with respect
          to the sale or other  disposition  of all  securities  covered by such
          registration   statement  whenever  the  Seller  or  Sellers  of  such
          securities  shall  desire to sell or  otherwise  dispose  of the same;
          provided  that no such  registration  statement  will be  filed by the
          Company until counsel for the Sellers of securities  included  therein
          shall  have had a  reasonable  opportunity  to review  the same and to
          exercise their rights under clause (i) above with respect  thereto and
          no amendment to any such registration statement naming such Sellers as
          selling  shareholders  shall be filed with the  Commission  until such
          Sellers shall have had at least seven days to review such registration
          statement as originally  filed and  theretofore  amended,  to exercise
          their rights under clause (i) above and to approve or  disapprove  any
          portion of such registration statement describing or referring to such
          Sellers;

                    (iv)  furnish  to each  Seller  such  numbers of copies of a
          summary  prospectus  or  other  prospectus,  including  a  preliminary
          prospectus, in conformity with the requirements of the Securities Act,
          and such other  documents,  as such Seller may  reasonably  request in
          order  to  facilitate  the  public  sale or other  disposition  of the
          securities owned by such Seller;

                    (v)  use  its  best  efforts  to  register  or  qualify  the
          securities  covered by such  registration  statement  under such other
          securities or blue sky laws of such jurisdictions as each Seller shall
          request,  and do any  and all  other  acts  and  things  which  may be
          necessary or advisable to enable such Seller to consummate  the public
          sale or other  disposition  in such  jurisdictions  of the  securities
          owned by such Seller,  except that the Company  shall not for any such
          purpose be required to qualify to do business as a foreign corporation
          in any jurisdiction  wherein it is not so qualified or to file therein
          any general consent to service;

                    (vi)  in  the  event  of the  issuance  of  any  stop  order
          suspending the  effectiveness of any registration  statement or of any
          order suspending or preventing the use of any prospectus or suspending
          the  qualification of any Common Shares for sale in any  jurisdiction,
          use its best efforts promptly to obtain its withdrawal;


                                      E-41





                    (vii)  otherwise  use its best  efforts  to comply  with all
          applicable rules and regulations of the Commission, and make available
          to its  security  holders,  as  soon  as  reasonably  practicable,  an
          earnings  statement  covering  the period of at least  twelve  months,
          beginning with the first fiscal quarter  beginning after the effective
          date of the  registration  statement,  which earnings  statement shall
          satisfy the provisions of Section 11(a) of the Securities Act; and

                    (viii) list such  securities on any  securities  exchange on
          which any stock of the Company is then listed,  if the listing of such
          securities is then permitted under the rules of such exchange;

                    (b)  Notwithstanding  any other provision of this Section 4,
          the Company shall not be required to maintain the effectiveness of (i)
          any  registration  statement filed by the Company  pursuant to Section
          4.3 or Section  4.4  hereof for a period in excess of two years  (plus
          any period during which the  effectiveness  of such  registration  has
          been  suspended)  or (ii)  any  registration  statement  filed  by the
          Company  pursuant  to Section  4.5 for a period in excess of two years
          (plus any period during which the  effectiveness of such  registration
          has been  suspended)  following the later of (a) the date on which the
          Company  issues shares of Common Stock in payment of a dividend on the
          Preferred Shares for the last dividend payment made in Common Stock by
          the Company with respect to the  Preferred  Shares and (b) the date on
          which the Company  issues  shares of Common Stock to redeem all of the
          then issued and outstanding  Preferred Shares. From time to time after
          a transfer of Shares pursuant to a registration  statement the Company
          will file all reports  required to be filed by it under the Securities
          Act and the Securities Exchange Act of 1934, as amended, and the rules
          and regulations  adopted by the Commission  thereunder,  and will take
          such  further  action as any holder or  holders  of Common  Shares may
          reasonably request,  all to the extent required to enable such holders
          to sell Common Shares  pursuant to Rule 144 and Rule 144A  promulgated
          under the  Securities  Act (or any  successor  thereto).  Upon written
          request,  the Company will deliver to such holders a written statement
          as to whether it has complied with such requirements.

          4.7. Expenses;  Limitations on Registration. The Company shall pay all
expenses incident to the Company's  performance of its obligations in connection
with any  registration  of the  Sellers'  Common  Shares  under  this  Agreement
including,   without   limitation,   (i)  printing   expenses,   (ii)  fees  and
disbursements of counsel for the Company, (iii) fees of the National Association
of  Securities  Dealers,  Inc.  in  connection  with its review of any  offering
contemplated in any registration statement,  (iv) expenses of any special audits
to which the  Company  shall agree or which  shall be  necessary  to comply with
governmental  requirements  in connection  with any such  registration,  (v) all
registration  and filing fees for the Sellers'  Common  Shares under Federal and
State  securities  laws,  (vi) expenses of complying with the securities or blue
sky laws of any jurisdictions pursuant to Section 4.6(a)(v),  and (vii) fees and
expenses  of not more than one special  counsel for the Seller or Sellers  whose
Common  Shares are included in such  registration,  such  special  counsel to be
selected by the Holder(s) of a majority of such Common  Shares  included in such
registration.

          It shall be a condition  precedent to the obligation of the Company to
take any action  pursuant to this Section 4 in respect of the Conversion  Shares
which are to be  registered  at the request of any  prospective  Seller that (i)
subject to the immediately preceding paragraph,  the Company shall have received
an undertaking  satisfactory to it from such prospective  Seller to pay, or have
deducted  from the proceeds  from the sale of  Conversion  Shares  pursuant to a
registration,  all expenses to be incurred by or for the account of and required
to be paid by such Seller, and (ii) such prospective Seller shall furnish to the
Company such  information  regarding the securities  held by such Seller and the
intended method of disposition  thereof as the Company shall reasonably  request
and as shall be  required  in  connection  with  the  action  to be taken by the
Company.


                                      E-42






          The TCW Holders of  Preferred  Shares and  Conversion  Shares shall be
entitled to an aggregate  of two  effective  registrations  pursuant to requests
made under  Section 4.3;  provided that in the case any TCW Holder shall acquire
any Conversion  Shares by conversion of such Preferred  Stock following a Notice
of Redemption  (as defined in the  Certificate  of  Designation)  the holders of
Preferred  Shares and  Conversion  Shares  shall be entitled to an  aggregate of
three  effective  registrations  pursuant to requests  made under  Section  4.3;
provided, further, that any registration request made by the requisite number of
Holders, as set forth in the first paragraph of Section 4.3, which request shall
be  withdrawn  (other  than by reason of the  Company's  failure to perform  its
obligations  hereunder or a material adverse change in its financial position or
business)  by the holders of at least 75% of the shares  evidenced or covered by
the Conversion Shares sought to be registered, after the respective registration
statement  shall have  become  effective,  shall be  treated  as an  "effective"
registration for purposes hereof.

          The Pacific  Holders and the Aquila  Holders of  Preferred  Shares and
Conversion   Shares  shall  be  entitled  to  an  aggregate  of  one   effective
registration  pursuant to a request made under Section 4.3; provided that in the
case any Pacific Holder or Aquila Holder shall acquire any Conversion  Shares by
conversion of such Preferred  Stock following a Notice of Redemption (as defined
in  the  Certificate  of  Designation)  the  holders  of  Preferred  Shares  and
Conversion   Shares  shall  be  entitled  to  an  aggregate  of  two   effective
registrations  pursuant to requests made under Section 4.3;  provided,  further,
that any registration  request made by the requisite  number of Holders,  as set
forth in the first  paragraph of Section 4.3,  which  request shall be withdrawn
(other  than by reason of the  Company's  failure  to  perform  its  obligations
hereunder or a material adverse change in its financial position or business) by
the holders of at least 75% of the shares evidenced or covered by the Conversion
Shares sought to be  registered,  after the  respective  registration  statement
shall have become effective, shall be treated as an "effective" registration for
purposes hereof.

          The  Company  agrees  that it will not file a  registration  statement
under the Securities  Act,  either for  securities  held by any of the Company's
securityholders  other than holders of Preferred Shares and Common Shares or for
securities  newly issued by the Company,  until 30 days after the effective date
of any  registration  statement  filed  pursuant  to the  request of a Seller or
Sellers made under Section 4.3.


                                      E-43






          4.8. Indemnification.

          4.8.1. In the event of any registration of any of its securities under
the Securities  Act pursuant to this Section 4, the Company shall  indemnify and
hold  harmless  the  Seller of such  Common  Shares,  such  Seller's  directors,
officers,  employees,  agents,  and each other person, if any, who controls such
Seller  within  the  meaning of the  Securities  Act (a  "Controlling  Person"),
against any losses, claims,  damages or liabilities,  joint or several, to which
such  Seller or any such  director or officer or  Controlling  Person may become
subject under the Securities Act or any other statute or at common law,  insofar
as such losses,  claims,  damages or liabilities (or actions in respect thereof)
arise out of or are based upon (i) alleged untrue statement of any material fact
contained,  on the effective date thereof,  in any registration  statement under
which such  securities  were  registered  under the  Securities  Act,  or in any
preliminary  prospectus or final prospectus  contained therein, or any amendment
or supplement thereto, or (ii) alleged omission to state therein a material fact
required to be stated  therein or necessary to make the  statements  therein not
misleading,  and shall  reimburse  such  Seller  or such  director,  officer  or
Controlling  Person for any legal or any other expenses  reasonably  incurred by
such Seller or such director,  officer or Controlling  Person in connection with
investigating or defending any such loss,  claim,  damage,  liability or action;
provided,  however, that the Company shall not be liable in any such case to the
extent that any such loss, claim,  damage or liability arises out of or is based
upon any alleged untrue statement or alleged omission made in such  registration
statement,  preliminary  prospectus,  prospectus,  or amendment or supplement in
reliance  upon and in  conformity  with  written  information  furnished  to the
Company through an instrument duly executed by such Seller  specifically for use
therein.  Such indemnity shall remain in full force and effect regardless of any
investigation  made by or on behalf of such Seller or such director,  officer or
Controlling  Person,  and shall survive the transfer of such  securities by such
Seller.

          4.8.2. Each holder of any Common Shares shall, by acceptance  thereof,
indemnify  and hold  harmless the Company,  its  directors and officers and each
other  person,  if any,  who controls  the Company  against any losses,  claims,
damages  or  liabilities,  joint or  several,  to which the  Company or any such
director or officer or any such person may become  subject under the  Securities
Act or any other  statute  or at common  law,  insofar as such  losses,  claims,
damages or liabilities (or actions in respect thereof) arise out of or are based
upon (i) any untrue statement or omission of any material fact contained, on the
effective date thereof,  in any  registration  statement under which  securities
were registered  under the Securities  Act, or in any preliminary  prospectus or
final prospectus  contained therein,  or any amendment or supplement thereto, or
(ii) any omission to state therein a material fact required to be stated therein
or necessary to make the statements therein not misleading,  in each case to the
extent,  but only to the extent  that such  untrue  statement  or  omission  was
contained in written information  furnished to the Company through an instrument
duly executed by such holder  specifically for use therein,  and shall reimburse
the Company or such director, officer or other person for any legal or any other
expenses  reasonably  incurred in connection with investigating or defending any
such loss, claim, damage, liability or action.

          4.8.3.  Indemnification similar to that specified in Subsections 4.8.1
and 4.8.2 shall be given by the  Company  and each  holder of any Common  Shares
(with  such  modifications  as shall be  appropriate)  to any  underwriter  with
respect to any required registration or other qualification of any Common Shares
under any Federal or state law or  regulation  of  governmental  authority.  The
indemnity and expense reimbursements  obligations of the Company and the Holders
under  Subsections  4.8.1 and 4.8.2 shall be in addition  to any  liability  the
Company and the Holders may otherwise have.

          4.8.4.   Each  Person  (an   "Indemnitor")  who  under  the  preceding
provisions  of  this  Section  4.8  agrees  to  indemnify   another  Person  (an
"Indemnitee")  shall  have the  right,  subject  to the  provisions  hereto,  to
designate  counsel  (acceptable  to  the  Indemnitee)  to  defend  any  case  or
proceeding  against the Indemnitee  arising in respect of any claim of liability


                                      E-44




for which such  indemnification  may be claimed,  to the end that duplication of
legal expense may be minimized;  provided that, if the  Indemnitee  notifies the
Indemnitor  that the former  has been  advised  by its  counsel  that any single
counsel  in such  case or  proceeding  would  have a  conflict  of  interest  in
representing  both  the  Indemnitor  and  the  Indemnitee,  the  Indemnitee  may
designate  its own  counsel  in such case or  proceeding  and,  to the extent so
provided  above in this Section 4.8,  shall be entitled to be reimbursed for its
legal expenses  reasonably  incurred in connection with defending itself in such
case or proceeding.

          4.9.  Termination  of  Restrictions.   Notwithstanding  the  foregoing
provisions  of this Section 4, the  restrictions  imposed by this Section 4 upon
the transferability of the Restricted Securities shall cease and terminate as to
any particular Restricted Security when such Restricted Security shall have been
effectively  registered  under the Securities Act and sold by the holder thereof
in accordance with such  registration or sold under Rule 144 or 144A promulgated
by the  Commission.  Whenever the  restrictions  imposed by this Section 4 shall
terminate as to any Restricted Certificate,  as hereinabove provided, the holder
thereof shall be entitled to receive from the Company,  without  expense,  a new
certificate not bearing the restrictive  legend  otherwise  required to be borne
thereby.

          4.10.  Rule 144.  At all  times,  in order to permit  the  holders  of
Preferred Shares and Common Shares to sell the same, if they so desire, pursuant
to Rule 144 or 144A  promulgated  by the  Commission  (or any  successor to such
rule),  the Company will comply with all rules and regulations of the Commission
applicable in connection  with use of Rule 144 and 144A (or any successor  rules
thereto),  including the provision of information concerning the Company and the
timely  filing  of all  reports  with the  Commission  in order to  enable  such
holders,  if they so elect,  to utilize  Rule 144 or 144A,  and the Company will
cause any restrictive legends to be removed and any transfer  restrictions to be
rescinded with respect to any sale of Preferred Shares or Common Shares which is
exempt from registration under the Securities Act pursuant to Rule 144 or 144A.

          SECTION 5. COVENANTS OF THE COMPANY

          5.1. Delivery  Expenses.  If any Holder surrenders any certificate for
Preferred  Shares,  Conversion  Shares or  Dividend  Shares to the  Company or a
transfer   agent  of  the  Company  for  exchange  for   instruments   of  other
denominations or registered in another name or names, the Company will,  subject
to the provisions of Section 4, cause such new instruments to be issued and will
pay the cost of  delivering  to or from the office of the Holder  from or to the
Company or its transfer agent, duly insured, the surrendered  instrument and any
new  instruments  issued in  substitution  or  replacement  for the  surrendered
instrument.

          5.2. Taxes. The Company will pay all taxes (other than Federal,  State
or local income taxes) which may be payable in connection with the execution and
delivery of this Agreement or the issuance and sale of the Preferred Shares, the
Conversion  Shares and the Dividend  Shares  hereunder or in connection with any
modification of the Preferred  Shares,  Conversion Shares or Dividend Shares and
will save the Holders harmless without limitation as to time against any and all
liabilities  with respect to or resulting from any delay in paying,  or omission
to pay such taxes.  The  obligations of the Company under this Section 5.2 shall
survive  any  redemption,   repurchase  or  acquisition  of  Preferred   Shares,
Conversion  Shares or Dividend Shares by the Company and the termination of this
Agreement.  5.3.  Replacement  of  Instruments.  Upon  receipt by the Company of
evidence reasonably  satisfactory to it of the ownership of and the loss, theft,
destruction  or  mutilation of any  certificate  or  instrument  evidencing  any
Preferred Shares, Conversion Shares or Dividend Shares, and

                    (a) in the case of loss, theft or destruction,  of indemnity
          reasonably satisfactory to it (provided that, if the owner of the same
          is a commercial bank or an institutional  lender or investor,  its own
          agreement of indemnity shall be deemed to be satisfactory), or


                                      E-45






                    (b)  in  the  case  of   mutilation,   upon   surrender  and
          cancellation thereof,

the  Company,  at its expense,  will  execute,  register  and  deliver,  in lieu
thereof,  a new  certificate  or instrument for (or covering the purchase of) an
equal number of shares of Preferred Shares, Conversion Shares or Dividend Shares
 .

          5.4. Restrictions on Certain Actions.  Prior to the day next following
the issuance of Preferred Shares hereunder the Company will not:

                    (a) pay or  declare  any  dividend  payable in shares of its
          common stock or take any other action  which,  if taken after the date
          of such issuance,  would result under the terms of the Preferred Stock
          in a  change  in the  number  of  Conversion  Shares  into  which  the
          Preferred Shares may be converted; or

                    (b) make any amendment to the Articles of  Incorporation  of
          the Company, or file any resolution of the board of directors with the
          Nevada  Secretary  of State  containing  any  provisions,  which would
          materially and adversely  affect or otherwise impair the rights of the
          holders of the Preferred Shares.

          5.5. Use of Proceeds.  The Company  shall use the proceeds of the sale
of the Preferred Shares to repay amounts outstanding under the Credit Agreement.

          5.6. Rights  Agreement.  The Company will not, without the affirmative
vote or  consent  of the  Requisite  Holders,  supplement,  amend or repeal  any
provision of the Rights Agreement,  or adopt any other agreement or plan similar
to the Rights Agreement,  which could materially adversely affect the Holders of
the Preferred  Stock, the Conversion  Shares or Dividend  Shares,  in their sole
discretion.

          5.7.  Maintenance of NYSE Listing.  For as long as any Purchaser holds
any Preferred Shares,  Conversion  Shares or Dividend Shares,  the Company shall
cause the Common Stock to be continuously  listed on the New York Stock Exchange
or, if the Common Stock is delisted from the New York Stock Exchange, the NASDAQ
National  Market  System or the  American  Stock  Exchange;  provided,  that the
Company shall not be liable for a failure to maintain such listing if the Common
Stock  of  the  Company  fails  to  meet  the  eligibility  requirements  of the
particular  exchange  if and  only  if the  failure  to  meet  such  eligibility
requirements shall not have been caused by any action of the Company.

          5.8.  Election of  Directors;  Maintenance  of Directors  and Officers
Insurance.

                    (a) The Company and its Board of  Directors  shall cause the
          Board of  Directors of the Company  following  the  redemption  of the
          Series A Preferred  Shares  pursuant  to the terms of the  Articles of
          Incorporation  and  Certificate of Designation to at all times include
          as  members  of  the  Board  of  Directors  a  number  of  individuals
          designated  as  directors  by  Purchasers  on  behalf  of the  initial
          purchasers  of the  Preferred  Shares  pursuant to this  Agreement and
          their Permitted  Transferees equal to the number of directors that the
          Holders of  Preferred  Shares  were  entitled  to elect  prior to such
          redemption  pursuant to the terms of the Articles of Incorporation and
          the Certificate of Designation. The obligations of the Company and the
          Board of  Directors  to cause the Board of Directors of the Company to
          be so constituted shall continue for so long as the initial purchasers
          of the Preferred Shares pursuant to this Agreement and their Permitted
          Transferees hold at least 20% of the issued and outstanding  shares of
          Common  Stock  of the  Company;  provided,  that  in  calculating  the
          percentage of Common Stock held by such initial  purchasers  and their
          Permitted  Transferees,  only  Common  Stock (x) issued by the Company
          upon the conversion or redemption of the Preferred  Shares or (y) paid
          by the Company as a dividend on the Preferred Shares shall be included


                                      E-46





in such  calculation.  In the event that such  Holders at anytime hold less than
20% of the issued and  outstanding  shares of Common Stock of the  Company,  the
Company and its Board of Directors shall cause the Board of Directors to include
as members of the Board of Directors  one director  designated  by Purchasers on
behalf of such  Holders  for each 5% of the  issued  and  outstanding  shares of
Common Stock of the Company held by such Holders;  provided, that in calculating
the  percentage  of  Common  Stock  held by such  initial  purchasers  and their
Permitted  Transferees,  only Common  Stock (x) issued by the  Company  upon the
conversion or redemption of the Preferred Shares or (y) paid by the Company as a
dividend on the  Preferred  Shares  shall be included in such  calculation.  The
Company and the Board of Directors  of the Company  agree that at all times that
the Holders  have the right to  designate  directors  pursuant  to this  Section
5.8(a), the number of directors  constituting the whole Board of Directors shall
be no greater than six directors  plus the number of Directors  that the Holders
are  entitled to elect  pursuant to the terms of this  Section  5.8(a).  If such
Holders  designate  fewer  directors  than allowed by this Section  5.8(a),  the
directors  designated by such Holders shall nonetheless have the number of votes
equal to the  number  of  directors  that such  Holders  could  have  designated
pursuant this Section 5.8(a) so that at any meeting of the Board of Directors of
the Company each director  designated  by such Holders  pursuant to this Section
5.8(a) shall have the number of votes equal to the number of directors that such
Holders could have  designated  pursuant to this Section 5.8(a) (the  "Available
Director  Seats")  divided by the actual number of directors  designated by such
Holders  pursuant to this Section 5.8(a) and attending such meeting (the "Actual
Directors") and, for purposes of determining whether a quorum is present at such
meeting,  each such director that was  designated by such Holders and is present
at such meeting shall be counted as a number of directors equal to the number of
Available Director Seats divided by the number of Actual Directors.

                    (b) So long as the Holders are entitled to elect one or more
          directors  pursuant to the terms of this  Section 5.8 and for a period
          of three years  after such time as the Holders are no longer  entitled
          to elect any  directors,  the Company shall  maintain  director's  and
          officer's  insurance  providing  for such amount of coverage  and such
          terms as shall be  satisfactory  to Purchasers.  In the event that the
          Company (i) consolidates  with or merges with or into any other person
          and shall not be the continuing or surviving  corporation or entity of
          such  consolidation  or merger or (ii) transfers all or  substantially
          all of its  properties  and assets to any person  then,  in each case,
          proper  provision  shall be made such that the  successors and assigns
          shall assume the obligations set forth in this Section 5.8(b).

          5.9.  Shareholder  Approval.  The Company  shall call a meeting of its
shareholders  to be held no later than July 31,  1999 for the  purpose of voting
upon the  approval  of the  issuance  of the  Series B  Conversion  Shares,  the
Conversion Shares and the Dividend Shares. The Company will through its Board of
Directors  recommend to its  shareholders the approval of such matters and shall
not  withdraw,  modify or change its  recommendation  in any  manner  that would
adversely  effect the  ability of the  Company to issue the Series B  Conversion
Shares,  Conversion Shares or the Dividend Shares.  The Purchasers agree to vote
all of their Series A Preferred  Shares in favor of such  recommendation  of the
Board of Directors  authorizing the issuance of the Series B Conversion  Shares,
the Conversion Shares and the Dividend Shares.

          5.10 Issuance of  Additional  Series A Preferred  Shares.  The Company
shall not issue any  additional  shares of Series A Preferred  Shares other than
the Series B Conversion Shares.

          SECTION 6. MISCELLANEOUS

          6.1. Notices.

          6.1.1. All communications under this Agreement shall be in writing and
shall be mailed by first class mail, postage prepaid:

                    (a) if to  any  party  hereto  at its  address  for  notices
          specified  beneath its name on the signature  page hereof,  or at such
          other address as it may have furnished in writing to each  other party


                                      E-47





          hereto and all other holders of Preferred  Shares,  Conversion  Shares
          and Dividend Shares at the time outstanding, or

                    (b) if to any other Person who is the  registered  holder of
          any Preferred  Shares,  Conversion  Shares or Dividend Shares,  to the
          address  for the  purpose  of such  holder as it  appears in the stock
          ledger of the Company.

          6.1.2.  Any  notice  shall be  deemed to have  been  duly  given  when
delivered by hand, if personally  delivered,  and if sent by mail,  two business
days after being deposited in the mail, postage prepaid.

          6.2. Survival.  All warranties,  representations and covenants made by
the Company herein or in any certificate or other instrument  delivered by it or
on its behalf under this Agreement  shall be considered to have been relied upon
by the Holders and shall survive the issuance of the Preferred Shares regardless
of any investigation made by or on behalf of the Holders.  All statements in any
such   certificate   or  other   instrument   so  delivered   shall   constitute
representations and warranties by the Company hereunder.

          All  representations,  warranties  and  covenants  made by the Holders
herein  shall be  considered  to have been  relied upon by the Company and shall
survive the issuance to the Holders of the  Preferred  Shares  regardless of any
investigation made by the Company or on its behalf.

          The  provisions  of Section 4 and Section 5.8 hereof shall survive the
issuance to the  Holders of the  Preferred  Shares,  the  Conversion  Shares and
Dividend Shares .

          6.3.  Successors and Assigns.  Except as otherwise  expressly provided
herein,  this  Agreement  shall inure to the benefit of and be binding  upon the
successors and assigns of each of the parties whether so expressed or not.

          6.4. Amendment and Waiver, etc. This Agreement may be amended, and the
observance  of any term of this  Agreement  may be  waived,  but  only  with the
written consent of the Requisite Holders. No failure or delay on the part of the
Holders in exercising any right,  power or remedy  hereunder  shall operate as a
waiver  thereof,  nor shall any single or partial  exercise  of any such  right,
power or remedy preclude any other or further  exercise  thereof or the exercise
of any other  right,  power or  remedy.  The  remedies  provided  for herein are
cumulative  and are not  exclusive of any remedies  that may be available to the
Holders  at law or in  equity or  otherwise.  No  waiver  of or  consent  to any
departure by the Company from any provision of this Agreement shall be effective
unless signed in writing by the Holders.

          6.5.  Duplicate  Originals.  Two or more  duplicate  originals of this
Agreement  may be signed by the parties,  each of which shall be an original but
all of which together shall constitute one and the same instrument.

          6.6. Severability. In the event that any one or more of the provisions
contained  herein,  or the  application  thereof  in any  circumstance,  is held
invalid, illegal or unenforceable,  the validity, legality and enforceability of
any such  provision  in every  other  respect  and of the  remaining  provisions
contained herein shall not be affected or impaired thereby.

          6.7.  Governing Law. This  Agreement  shall be construed in accordance
with and governed by the law of the State of California.

          6.8. Specific  Performance.  The Company acknowledges that the Holders
have no adequate  remedy at law for  breaches by the Company of its  obligations



                                      E-48




hereunder or under the Articles of  Incorporation,  and  accordingly the Company
irrevocably  agrees that the Holders shall be entitled to the remedy of specific
performance and waives any right the Company may have to object to such remedy.

          6.9.  Applicable  IRR  Calculation.  Attached  hereto as Exhibit C are
schedules  provided by way of example in  calculating  the Applicable IRR Amount
(as defined in the  Certificate of  Designation)  for purposes of Section 4.4 of
the Certificate of Designation.

          6.10  Consents,  Approvals and Other Actions by Purchasers or Holders.
Except where specifically  provided or the context would provide otherwise,  any
consent,  approval or other action to be given or taken by Purchasers or Holders
under this Agreement or any other document  relating to the Preferred  Shares or
Conversion  Shares shall be deemed to have been given or taken if given or taken
by Purchasers or Holders , as the case may be,  purchasing or holding a majority
of the Preferred Shares or Conversion Shares, as applicable.


          IN WITNESS  WHEREOF,  the parties  hereto have  executed and delivered
this Stock Purchase Agreement as of the date first above written.


Address for Notices:                COMSTOCK RESOURCES, INC.,
                                    a Nevada corporation
LBJ Freeway, Suite 1000
Dallas, TX  75244

                                    By /s/ M. JAY ALLSION
                                    ---------------------
                                    M. Jay Allison
                                    President and
                                    Chief Executive Officer



                                      E-49





Address for Notices:                TCW DEBT AND ROYALTY FUND VI, L.P., a
                                    California limited partnership
865 S. Figueroa Street, Suite 1800
Los Angeles, CA  90017              By: TCW Asset Management Company, a
Attn:  Arthur R. Carlson            California corporation, as General Partner


                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration


Address for Notices:                TCW DEBT AND ROYALTY FUND VIB, L.P., a
                                    California limited partnership
865 S. Figueroa Street, Suite 1800
Los Angels, CA  90017               By: TCW Asset Management Company, a
Attn:  Arthur R. Carlson            California corporation, as General Partner

                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration




                                      E-50





Address for Notices:                TCW ASSET MANAGEMENT COMPANY, a California
                                    corporation, as Investment Manager under
865 S. Figueroa Street, Suite 1800  the Investment Management Agreement dated as
Los Angeles, CA  90017              of July 7, 1997 between Morgan Stanley Asset
Attn: Arthur R. Carlson             Management Inc. as Fiduciary Advisor on 
                                    behalf of, inter alia, Eugenia III 
                                    Investment  Holdings Limited and
                                    TCW Asset Management  Company as amended by 
                                    amendment dated as of October 15, 1998
                                    between  Bessemer Trust Company,  N.A.,
                                    in the capacity discussed  therein,  and TCW
                                    Asset Management Company


                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration



Address for Notices                 TCW ASSET MANAGEMENT COMPANY, a California
                                    corporation, as Investment Manager pursuant
865 S. Figueroa Street, Suite 1800  to the Investment Management and Custody 
Los Angeles, CA  90017              Agreement dated as of May 19, 1997 between
Attn:  Arthur R. Carlson            Allmerica Asset Management, Inc. as agent
                                    for First Allmerica Financial Life 
                                    Insurance Company, TCW Asset Management
                                    Company and Trust Company of the West

                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration



                                      E-51





Address for Notices:                TCW ASSET MANAGEMENT COMPANY, a California
                                    corporation, as Investment Manager pursuant
865 S. Figueroa Street, Suite 1800  to the Investment Management and Custody
Los Angeles, CA  90017              Agreement dated as of October 27, 1997 
Attn:  Arthur R. Carlson            between University of Chicago,
                                    TCW Asset Management Company and Trust
                                    Company of the West


                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration


Address for Notices:                TCW ASSET MANAGEMENT COMPANY, a Cslifornia
                                    corporation, as Investment Manager pursuat
865 S. Figueroa Street, Suite 1800  to the Investment Management and Custody
Los Angles, CA  90017               Agreement dated as of October 27, 1997 
Attn:  Arthur R. Carlson            between University of Notre Dame du Lac,
                                    TCW Asset Management Company
                                    and Trust Company of the West


                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration



                                      E-52





Address for Notices:                TCW ASSET MANAGEMENT COMPANY, a California
                                    corporation, as Investment Manager pursuant
865 S. Figueroa Street, Suite 1800  to the Investment Management and Custody
Los Angeles, CA  90017              Agreement dated as of October 24, 1997 
Attn:  Arthur R. Carlson            between William N. Pennington Separate
                                    Property Trust dated January 1, 1991,
                                    TCW Asset Management Company and Trust
                                    Company of the West


                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration

Address for Notices:                TCW ASSET MANAGEMENT COMPANY, a California
                                    corporation, as Investment Manager pursuant
865 S. Figueroa Street, Suite 1800  to the Investment Management Agreement 
Los Angeles, CA  90017              dated as of October 27, 1997 between
Attn:  Arthur R. Carlson            Delta Air Lines, Inc., TCW Asset Management
                                    Company and Trust Company of the West

                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration



                                      E-53





Address for Notices                 TRUST COMPANY OF THE WEST, a California
                                    trust company, in its capacities as 
865 S. Figueroa Street, Suite 1800  Investment Manager pursuant to the
Los Angeles, CA  90017              Investment Management Agreement dated as of
Attn:  Arthur R. Carlson            June 6, 1988 between General Mills, Inc. and
                                    the Trust Company of the West and as
                                    Custodian pursuant to the Custody  Agreement
                                    dated as of  February  6, 1989 among
                                    General  Mills, Inc.,  the  Trust  Company
                                    of the  West and State  Street  Bank and
                                    Trust  Company,  as trustee

                                    By: /s/ THOMAS F. MEHLBERG
                                    --------------------------
                                        Thomas F. Mehlberg
                                        Managing Director


                                    By:/s/ ALVIN R. ALBE, JR.
                                    -------------------------
                                       Alvin R. Albe, Jr.
                                       Executive Vice President,
                                       Finance & Administration




                                      E-54







Address for Notices                 PACIFIC LIFE INSURANCE COMPANY,
                                    a California stock insurer
700 Newport Center Drive
Newport Beach, CA  92660
Attn: W.R. Schmidt
      Assistant Vice President
                                    By: /s/ WILLIAM R. SCHMIDT
                                    --------------------------
                                      Assistant Vice President


                                    By: /s/ DIANE W. DALLES
                                    -----------------------
                                      Assistant Secretary




Address for Notices                 AQUILA ENERGY CAPITAL CORPORATION,
                                    a Delaware corporation
2 Houston Center
909 Fannin, Suite 1850
Houston, Texas  77010-1007
Attn:    Kenneth F. Wyatt,
         Vice President


                                     By: /s/ KENNETH F. WYATT
                                     ------------------------
                                          Kenneth F. Wyatt
                                          Vice President




                                      E-55






                                   SCHEDULE A

                                                        Number of Shares
                                                    Series A          Series B
             Holder                             1999 Preferred    1999 Preferred
            -------                            ----------------   --------------

TCW DEBT AND ROYALTY FUND VI, L.P., a
California limited partnership (95-4623776)            334,375        180,576

TCW DEBT AND ROYALTY FUND VIB, L.P., a                 101,733         54,940
California limited partnership (95-4657858)


TRUST COMPANY OF THE WEST, a California trust          157,587         85,103
company, as Custodian for Eugenia III 
Investment Holdings Limited


TRUST COMPANY OF THE WEST, a California trust          100,716         54,391
company, as Custodian for Allmerica Asset
Management, Inc. as agent for First Allmerica
Financial Life Insurance Company (04-1867050)


TRUST COMPANY OF THE WEST, a California trust           40,286         21,756
company, as Custodian pursuant to the Investment
Management and Custody Agreement dated as of
October 27, 1997 between University of Chicago,
TCW Asset Management Company and Trust Company
of the West (36-2177139)


TRUST COMPANY OF THE WEST, a California trust           33,086         17,868
company, as Custodian pursuant to the Investment
Management and Custody Agreement dated as of
October 27, 1997 between University of Notre Dame
du Lac, TCW Asset Management Company and Trust
Company of the West (35-0868188)


TRUST COMPANY OF THE WEST, a California trust          151,073         81,586
company, as Custodian pursuant to the Investment
Management and Custody Agreement dated as of
October 24, 1997 between William N. Pennington
Separate Property Trust dated January 1, 1991,
TCW Asset Management Company and Trust Company
of the West (###-##-####)

                                      E-56




                                                        Number of Shares
                                                    Series A         Series B
             Holder                             1999 Preferred    1999 Preferred
            -------                            ----------------   --------------


TRUST COMPANY OF THE WEST, a California trust           55,144         29,780
company, as Sub-Custodian for the Delta Master
Trust dated May 27, 1982, as amended, under the
sub-custody agreement and power of attorney
dated October 30, 1997 among Trust Company
of the West, Citibank F.S.B., as Trustee
and TCW Asset Management Company (36-6751614)


TRUST COMPANY OF THE WEST, a California trust          324,667        175,333
company, in its capacities as Investment Manager
pursuant to the Investment Management Agreement
dated as of June 6, 1988 with General Mills, Inc.
and as Custodian pursuant to the Custody Agreement
dated as of February 6, 1989 with General 
Mills, Inc. and State Street Bank and
Trust Company, as trustee (41-0274440)

PACIFIC LIFE INSURANCE COMPANY                         324,667        175,333

AQUILA ENERGY CAPITAL CORPORATION                      324,667        175,333
                                                       -------        -------

Total:                                               1,948,001      1,051,999
                                                     =========      =========



                                      E-57