EXHIBIT 1.1

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                            ATMOS ENERGY CORPORATION

                       (a Texas and Virginia corporation)



                        8,650,000 Shares of Common Stock



                               PURCHASE AGREEMENT






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Dated: July 13, 2004




                                TABLE OF CONTENTS

<Table>
<Caption>

                                                                                                           Page
                                                                                                           ----
                                                                                                     
SECTION 1.  Representations and Warranties..................................................................3
  (a)       Representations and Warranties by the Company...................................................3
            (i)      Compliance with Registration Requirements..............................................3
            (ii)     Incorporated Documents.................................................................4
            (iii)    Independent Accountants of the Company.................................................4
            (iv)     Financial Statements...................................................................4
            (v)      No Material Adverse Change in Business.................................................5
            (vi)     Good Standing of the Company...........................................................5
            (vii)    Good Standing of the Subsidiaries......................................................5
            (viii)   Capitalization of the Company..........................................................5
            (ix)     Capitalization of the Subsidiaries.....................................................6
            (x)      Authorization of Agreement.............................................................6
            (xi)     Authorization and Description of Securities............................................6
            (xii)    Absence of Defaults and Conflicts......................................................6
            (xiii)   Absence of Labor Dispute...............................................................7
            (xiv)    Absence of Proceedings.................................................................7
            (xv)     Accuracy of Exhibits...................................................................7
            (xvi)    Possession of Intellectual Property....................................................7
            (xvii)   Absence of Further Requirements........................................................8
            (xviii)  Possession of Licenses and Permits.....................................................8
            (xix)    Title to Property......................................................................8
            (xx)     Investment Company Act.................................................................9
            (xxi)    Environmental Laws.....................................................................9
            (xxii)   Registration Rights....................................................................9
            (xxiii)  Independent Accountants of TXU Gas.....................................................9
            (xxiv)   Merger.................................................................................9
            (xxv)    Internal Controls.....................................................................10
            (xxvi)   ERISA.................................................................................10
            (xxvii)  Insurance.............................................................................10
            (xxviii) Taxes.................................................................................10
            (xxix)   Sarbanes-Oxley........................................................................11
  (b)       Officer's Certificates.........................................................................11

SECTION 2.  Sale and Delivery to Underwriters; Closing.....................................................11
  (a)       Initial Securities.............................................................................11
  (b)       Option Securities..............................................................................11
  (c)       Payment........................................................................................11
  (d)       Denominations; Registration....................................................................12

SECTION 3.  Covenants of the Company.......................................................................12
</Table>




<Table>
                                                                                                     
  (a)       Prospectus Supplement; Delivery of Prospectus..................................................12
  (b)       Filing of Amendments...........................................................................12
  (c)       Delivery of Registration Statements............................................................13
  (d)       Delivery of Prospectuses.......................................................................13
  (e)       Continued Compliance with Securities Laws......................................................13
  (f)       Blue Sky Qualifications........................................................................13
  (g)       Rule 158.......................................................................................14
  (h)       Use of Proceeds................................................................................14
  (i)       Listing........................................................................................14
  (j)       Notice upon Effectiveness; Commission Requests.................................................14
  (k)       Restriction on Sale of Securities..............................................................14
  (l)       Reporting Requirements.........................................................................15
  (m)       Merger.........................................................................................15

SECTION 4.  Payment of Expenses............................................................................15
  (a)       Expenses.......................................................................................15
  (b)       Termination of Agreement.......................................................................16

SECTION 5.  Conditions of Underwriters' Obligations........................................................16
  (a)       Effectiveness of Registration Statement........................................................16
  (b)       Opinions of Counsels for Company...............................................................16
  (c)       Opinion of Counsel for Underwriters............................................................17
  (d)       Officers' Certificate..........................................................................17
  (e)       Accountants' Comfort Letter....................................................................17
  (f)       Bring-down Comfort Letter......................................................................17
  (g)       Approval of Listing............................................................................18
  (h)       No Objection...................................................................................18
  (i)       Lock-up Arrangements...........................................................................18
  (j)       Merger Agreement...............................................................................18
  (k)       Conditions to Purchase of Option Securities....................................................18
  (l)       Additional Documents...........................................................................19
  (m)       Termination of Agreement.......................................................................19

SECTION 6.  Indemnification................................................................................19
  (a)       Indemnification of Underwriters................................................................19
  (b)       Indemnification of Company, Directors and Officers.............................................20
  (c)       Actions Against Parties; Notification..........................................................20
  (d)       Settlement Without Consent If Failure to Reimburse.............................................21

SECTION 7.  Contribution...................................................................................22

SECTION 8.  Representations, Warranties and Agreements to Survive Delivery.................................23
</Table>


                                       ii





<Table>
                                                                                                     

SECTION 9.  Termination of Agreement.......................................................................23
  (a)       Termination; General...........................................................................23
  (b)       Liabilities....................................................................................23

SECTION 10. Default by One or More of the Underwriters.....................................................24

SECTION 11. Notices .......................................................................................24

SECTION 12. Parties .......................................................................................24

SECTION 13. Representation of Underwriters.................................................................25

SECTION 14. GOVERNING LAW AND TIME.........................................................................25

SECTION 15. Effect of Headings.............................................................................25

SECTION 16. Counterparts...................................................................................25

SCHEDULES

Schedule A - List of Underwriters

Schedule B - Pricing Information

Schedule C - List of Subsidiaries

Schedule D - List of Persons and Entities Subject to Lock-up

EXHIBITS

Exhibit A - Form of Opinion of Company's Counsel

Exhibit B - Form of Opinion of Virginia Counsel to the Company

Exhibit C - Form of Opinion of General Counsel of the Company

Exhibit D - Form of Lock-Up Agreement
</Table>


                                      iii







                            ATMOS ENERGY CORPORATION
                       (a Texas and Virginia corporation)
                        8,650,000 Shares of Common Stock
                                 (No Par Value)


                               PURCHASE AGREEMENT

                                                                   July 13, 2004

Merrill Lynch & Co.
Merrill Lynch, Pierce Fenner & Smith
     Incorporated
J.P. Morgan Securities Inc.
Lehman Brothers Inc.
UBS Securities LLC
A.G. Edwards & Sons, Inc.
Edward D. Jones & Co., L.P.
     as Representative of the several Underwriters named in Schedule A

c/o  Merrill Lynch & Co.
     Merrill Lynch, Pierce Fenner & Smith
           Incorporated
4 World Financial Center
New York, New York  10080

Ladies and Gentlemen:

                  Atmos Energy Corporation, a Texas and Virginia corporation
(the "Company"), confirms its agreement with Merrill Lynch & Co., Merrill Lynch,
Pierce Fenner & Smith Incorporated ("Merrill Lynch"), J.P. Morgan Securities
Inc., Lehman Brothers Inc., UBS Securities LLC, A.G. Edwards & Sons, Inc.,
Edward D. Jones & Co., L.P. and each of the other Underwriters named in Schedule
A hereto (collectively, the "Underwriters", which term shall also include any
underwriter substituted as hereinafter provided in Section 10 hereof), for whom
Merrill Lynch, is acting as representative (in such capacity, the
"Representative "), with respect to the issue and sale by the Company and the
purchase by the Underwriters, acting severally and not jointly, of the
respective numbers of shares of Common Stock, no par value, of the Company
("Common Stock") set forth in said Schedule A, and with respect to the grant by
the Company to the Underwriters, acting severally and not jointly, of the option
described in Section 2(b) hereof to purchase all or any part of 1,289,393
additional shares of Common Stock to cover over-allotments, if any. The
aforesaid 8,650,000 shares of Common Stock (the "Initial Securities") to be
purchased by the Underwriters and all or any part of the 1,289,393 shares of
Common Stock



subject to the option described in Section 2(b) hereof (the "Option Securities")
are hereinafter called, collectively, the "Securities".

                  The Company has prepared and filed with the Securities and
Exchange Commission (the "Commission") a registration statement on Form S-3
(Registration No. 333-75576). Such registration statement, as amended at the
date hereof, including the exhibits thereto, schedules thereto, if any, and the
documents incorporated or deemed to be incorporated by reference therein, is
hereinafter referred to as the "Registration Statement". The Registration
Statement includes a prospectus prepared in accordance with Rule 415 under the
Securities Act of 1933, as amended (the "1933 Act"), relating to certain debt
securities and common stock of the Company, as the case may be, and the offering
thereof from time to time in accordance with Rule 415 under the 1933 Act
pursuant to the Registration Statement. The Registration Statement has been
declared effective by the Commission. As provided in Section 3(a), a prospectus
supplement reflecting the terms of the Securities, the terms of the offering
thereof and other matters set forth therein has been prepared and will be filed
pursuant to Rule 424 under the 1933 Act. Such prospectus supplement, in the form
first filed after the date hereof pursuant to Rule 424, is herein referred to as
the "Prospectus Supplement." The base prospectus included in the Registration
Statement relating to all offerings of securities under the Registration
Statement, as supplemented by the Prospectus Supplement, is herein called the
"Prospectus," except that, if such base prospectus is amended or supplemented on
or prior to the date on which the Prospectus Supplement is first filed pursuant
to Rule 424, the term "Prospectus" shall refer to the base prospectus as so
amended or supplemented and as supplemented by the Prospectus Supplement, in
either case including the documents filed with the Commission pursuant to the
Securities Exchange Act of 1934, as amended (the "1934 Act"), that are
incorporated by reference therein. Any preliminary prospectus supplement
attached to the base prospectus that was filed omitting certain information
regarding the public offering price and description of Securities pursuant to
Rule 424 of the rules and regulations of the Commission under the 1933 Act and
used prior to the execution and delivery of this Agreement, is herein called a
"preliminary prospectus." For purposes of this Agreement, all references to the
Registration Statement, any preliminary prospectus, the Prospectus, or any
amendment or supplement to any of the foregoing shall be deemed to include the
copy filed with the Commission pursuant to its Electronic Data Gathering,
Analysis and Retrieval system ("EDGAR").

                  All references in this Agreement to financial statements and
schedules and other information which is "contained", "included" or "stated" in
the Registration Statement, any preliminary prospectus or the Prospectus (or
other references of like import) shall be deemed to mean and include all such
financial statements and schedules and other information which is incorporated
by reference in the Registration Statement, any preliminary prospectus or the
Prospectus, as the case may be; and all references in this Agreement to
amendments or supplements to the Registration Statement, any preliminary
prospectus or the Prospectus shall be deemed to mean and include the filing of
any document under the 1934 Act which is incorporated by reference in the
Registration Statement, such preliminary prospectus or the Prospectus, as the
case may be.

                  On June 17, 2004, LSG Acquisition Corporation, a wholly owned
subsidiary of the Company, entered into an agreement and plan of merger, dated
as of June 17, 2004 (the "Merger Agreement"), with TXU Gas Company ("TXU Gas"),
that provides for the acquisition


                                       2



by LSG Acquisition Corporation of substantially all the natural gas distribution
and pipeline operations of TXU Gas (the "Merger").

                  The Company understands that the Underwriters propose to make
a public offering of the Securities as soon as the Representative deems
advisable after this Agreement has been executed and delivered.

                  SECTION 1. Representations and Warranties.

                  (a) Representations and Warranties by the Company. The Company
represents and warrants to each Underwriter and agrees with each Underwriter, as
follows:

                  (i) Compliance with Registration Requirements. The Company
         meets the requirements for use of Form S-3 under the 1933 Act. The
         Registration Statement has become effective under the 1933 Act and no
         stop order suspending the effectiveness of the Registration Statement
         has been issued under the 1933 Act and no proceedings for that purpose
         have been instituted or are pending or, to the knowledge of the
         Company, are contemplated by the Commission, and any request on the
         part of the Commission for additional information has been complied
         with.

                  At the respective times the Registration Statement and any
         post-effective amendments thereto became effective and at the time of
         the filing by the Company of any annual report on Form 10-K or any
         quarterly report on Form 10-Q and at the Closing Time (and, if any
         Option Securities are purchased, at the Date of Delivery), the
         Registration Statement and any amendments and supplements thereto
         complied and will comply in all material respects with the requirements
         of the 1933 Act and the published rules and regulations under the 1933
         Act (the "1933 Act Regulations") and did not and will not contain an
         untrue statement of a material fact or omit to state a material fact
         required to be stated therein or necessary to make the statements
         therein not misleading. Neither the Prospectus nor any amendments or
         supplements thereto, at the time the Prospectus or any such amendment
         or supplement was issued and at the Closing Time (and, if any Option
         Securities are purchased, at the Date of Delivery), included or will
         include an untrue statement of a material fact or omitted or will omit
         to state a material fact necessary in order to make the statements
         therein, in the light of the circumstances under which they were made,
         not misleading. The representations and warranties in this subsection
         shall not apply to statements in or omissions from the Registration
         Statement or Prospectus made in reliance upon and in conformity with
         information furnished to the Company in writing by any Underwriter
         through the Representative expressly for use in the Registration
         Statement or Prospectus.

                  Each preliminary prospectus and the Prospectus filed as part
         of the Registration Statement as originally filed or as part of any
         amendment thereto, or filed pursuant to Rule 424 under the 1933 Act,
         complied when so filed in all material respects with the 1933 Act
         Regulations and each preliminary prospectus and the Prospectus
         delivered to the Underwriters for use in connection with this offering
         was identical to the electronically transmitted copies thereof filed
         with the Commission pursuant to EDGAR, except to the extent permitted
         by Regulation S-T.


                                       3



                  (ii) Incorporated Documents. The documents incorporated or
         deemed to be incorporated by reference in the Registration Statement
         and the Prospectus, at the time they were or hereafter are filed with
         the Commission, complied and will comply in all material respects with
         the requirements of the 1933 Act, 1933 Act Regulations, 1934 Act and
         the published rules and regulations of the Commission thereunder (the
         "1934 Act Regulations"), and, when read together with the other
         information in the Prospectus, at the time the Registration Statement
         became effective, at the time the Prospectus was issued and at the
         Closing Time (and, if any Option Securities are purchased, at the Date
         of Delivery), did not and will not contain an untrue statement of a
         material fact and did not omit to or will not omit to state a material
         fact required to be stated therein or necessary to make the statements
         therein, in the light of the circumstances under which they were made,
         not misleading.

                  (iii) Independent Accountants of the Company. Ernst & Young
         LLP, the accountants who certified the financial statements and
         supporting schedules of the Company included or incorporated by
         reference in the Registration Statement and the Prospectus, are
         independent public accountants as required by the 1933 Act and the 1933
         Act Regulations.

                  (iv) Financial Statements. The financial statements of the
         Company included or incorporated by reference in the Registration
         Statement and the Prospectus, together with the related schedules and
         notes, present fairly in all material respects the financial position
         of the Company and its consolidated subsidiaries at the dates indicated
         and the statement of operations, stockholders' equity and cash flows of
         the Company and its consolidated subsidiaries for the periods
         specified; said financial statements have been prepared in conformity
         with generally accepted accounting principles ("GAAP") applied on a
         consistent basis throughout the periods involved. To the knowledge of
         the Company, the financial statements of TXU Gas included or
         incorporated by reference in the Registration Statement and the
         Prospectus, together with the related schedules and notes, present
         fairly in all material respects the financial position of TXU Gas and
         its consolidated subsidiaries at and for the dates indicated and the
         statement of operations, stockholders' equity and cash flows of TXU Gas
         and its consolidated subsidiaries for the periods specified; said
         financial statements have been prepared in conformity with GAAP applied
         on a consistent basis throughout the periods involved. The supporting
         schedules, if any, included in the Registration Statement and the
         Prospectus with respect to the Company present fairly in all material
         respects in accordance with GAAP the information required to be stated
         therein. The selected financial data and the summary financial
         information included in the Prospectus present fairly, in all material
         respects, the information shown therein and have been compiled on a
         basis consistent with that of the audited financial statements of the
         Company and, to the knowledge of the Company, TXU Gas, as the case may
         be, included or incorporated by reference in the Registration Statement
         and the Prospectus. The pro forma financial statements and the related
         notes thereto included or incorporated by reference in the Registration
         Statement and the Prospectus present fairly, in all material respects,
         the information shown therein, have been prepared in accordance with
         the 1934 Act and the 1934 Act Regulations, including the Commission's
         rules and guidelines with respect to pro forma financial statements and
         have been properly compiled on the bases described therein, and the
         assumptions used in

                                       4



         the preparation thereof are reasonable and the adjustments used therein
         are appropriate to give pro forma effect to the transactions and
         circumstances referred to therein.

                  (v) No Material Adverse Change in Business. Since the
         respective dates as of which information is given in the Registration
         Statement and the Prospectus, except as otherwise stated therein, (A)
         there has been no material adverse change, or a development known to
         the Company involving a prospective material adverse change, in the
         condition, financial or otherwise, or in the earnings, business affairs
         or business prospects of the Company and its subsidiaries considered as
         one enterprise, whether or not arising in the ordinary course of
         business (a "Material Adverse Effect"), (B) there have been no
         transactions entered into by the Company or any of its subsidiaries,
         other than those in the ordinary course of business, which are material
         with respect to the Company and its subsidiaries considered as one
         enterprise, and (C) except for regular quarterly dividends on the
         Common Stock in amounts per share that are consistent with past
         practice, there has been no dividend or distribution of any kind
         declared, paid or made by the Company on any class of its capital
         stock.

                  (vi) Good Standing of the Company. The Company has been duly
         organized and is validly existing as a corporation in good standing
         under the laws of the State of Texas and the Commonwealth of Virginia
         and has corporate power and authority to own, lease and operate its
         properties and to conduct its business as described in the Prospectus
         and to enter into and perform its obligations under this Agreement; and
         the Company is duly qualified as a foreign corporation to transact
         business and is in good standing in each other jurisdiction in which
         such qualification is required, whether by reason of the ownership or
         leasing of property or the conduct of business, except where the
         failure so to qualify or to be in good standing would not result in a
         Material Adverse Effect.

                  (vii) Good Standing of the Subsidiaries. Each "significant
         subsidiary" of the Company (as such term is defined in Rule 1-02 of
         Regulation S-X), which for purposes of this Agreement shall include LSG
         Acquisition Corporation, (each a "Subsidiary" and, collectively, the
         "Subsidiaries") (a) has been duly organized and is validly existing as
         an entity in good standing under the laws of the jurisdiction of its
         formation, (b) has power and authority to own, lease and operate its
         properties and to conduct its business as described in the Prospectus
         and is duly qualified as a foreign entity to transact business and is
         in good standing in each jurisdiction in which such qualification is
         required, whether by reason of the ownership or leasing of property or
         the conduct of business, except where the failure so to qualify or to
         be in good standing would not result in a Material Adverse Effect. The
         only Subsidiaries of the Company are the subsidiaries listed on
         Schedule C hereto.

                  (viii) Capitalization of the Company. The authorized, issued
         and outstanding capital stock of the Company is as set forth in the
         Prospectus in the column entitled "Actual" under the caption
         "Capitalization" (except for subsequent issuances, if any, pursuant to
         reservations, agreements, acquisitions or employee benefit plans each
         referred to in the Prospectus or pursuant to the exercise of
         convertible securities or options each referred to in the Prospectus).
         The shares of issued and outstanding capital stock of the Company have
         been duly authorized and validly issued and are fully paid and


                                       5




         non-assessable; none of the outstanding shares of capital stock of the
         Company was issued in violation of the preemptive or other similar
         rights of any securityholder of the Company.

                  (ix) Capitalization of the Subsidiaries. All of the issued and
         outstanding capital stock, limited liability company membership
         interests, or other beneficial interests, as the case may be, of each
         Subsidiary have been duly authorized and validly issued, are fully paid
         and non-assessable and are owned by the Company, directly or through
         subsidiaries, free and clear of any security interest, mortgage,
         pledge, lien, encumbrance, claim or equity; none of the outstanding
         shares of capital stock or limited liability company membership
         interests, as the case may be, of any Subsidiary was issued in
         violation of the preemptive or similar rights of any securityholder of
         such Subsidiary.

                  (x) Authorization of Agreement. This Agreement has been duly
         authorized, executed and delivered by the Company.

                  (xi) Authorization and Description of Securities. The
         Securities have been duly authorized by the Company for issuance and
         sale to the Underwriters pursuant to the terms of this Agreement and,
         when issued and delivered by the Company pursuant to this Agreement
         against payment of the consideration set forth herein, will be validly
         issued, fully paid and non-assessable; the Common Stock conforms to all
         statements relating thereto contained in the Prospectus and such
         description conforms to all the rights set forth in the instruments
         defining the same; no holder of the Securities will be subject to
         personal liability by reason of being such a holder; and the issuance
         of the Securities is not subject to the preemptive or other similar
         rights of any securityholder of the Company.

                  (xii) Absence of Defaults and Conflicts. Neither the Company
         nor any of its subsidiaries is in violation of its charter, bylaws or
         other organizational documents or in default in the performance or
         observance of any obligation, agreement, covenant or condition
         contained in any contract, indenture, mortgage, deed of trust, loan or
         credit agreement, note, lease or other agreement or instrument to which
         the Company or any of its subsidiaries is a party or by which it or any
         of them may be bound, or to which any of the property or assets of the
         Company or any subsidiary is subject (collectively, "Agreements and
         Instruments") except for such defaults that would not result in a
         Material Adverse Effect; and the execution, delivery and performance of
         this Agreement, the Merger Agreement, the LSG Parent Guaranty, and any
         other agreement or instrument entered into or issued or to be entered
         into or issued by the Company and any subsidiary of the Company in
         connection with the consummation of the transactions contemplated
         herein, in the Merger Agreement, the LSG Parent Guaranty and in the
         Registration Statement and the Prospectus (including the issuance and
         sale of the Securities and the use of the proceeds from the sale of the
         Securities as described in the Prospectus under the caption "Use of
         Proceeds") and compliance by the Company and any subsidiary of the
         Company with its obligations hereunder and thereunder have been duly
         authorized by all necessary corporate or other action on the part of
         the Company and any of the subsidiaries and do not and will not,
         whether with or without the giving of notice or passage of time or
         both, conflict with or constitute a breach of, or default or Repayment
         Event (as defined below) under, or result in the creation or imposition
         of any lien, charge


                                       6



         or encumbrance upon any property or assets of the Company or any
         subsidiary pursuant to, the Agreements and Instruments (except for such
         conflicts, breaches or defaults or liens, charges, encumbrances or a
         Repayment Event that would not result in a Material Adverse Effect),
         nor will such action result in any violation of the provisions of the
         charter, bylaws or other organizational document of the Company or any
         subsidiary or any applicable law, statute, rule, regulation, judgment,
         order, writ or decree of any government, government instrumentality or
         court, domestic or foreign, having jurisdiction over the Company or any
         subsidiary or any of their assets, properties or operations (assuming
         receipt of the approvals or waivers set forth in the Merger Agreement).
         As used herein, a "Repayment Event" means any event or condition which
         gives the holder of any note, debenture or other evidence of
         indebtedness (or any person acting on such holder's behalf) the right
         to require the repurchase, redemption or repayment of all or a portion
         of such indebtedness by the Company or any subsidiary.

                  (xiii) Absence of Labor Dispute. No labor dispute with the
         employees of the Company or any of its subsidiaries exists or, to the
         knowledge of the Company, is imminent, and the Company is not aware of
         any existing or imminent labor disturbance by the employees of any of
         its or any subsidiary's principal suppliers, manufacturers, customers
         or contractors, which, in either case, may reasonably be expected to
         result in a Material Adverse Effect.

                  (xiv) Absence of Proceedings. There is no action, suit,
         proceeding, inquiry or investigation before or brought by any court or
         governmental agency or body, domestic or foreign, now pending against,
         or, to the knowledge of the Company, threatened against or affecting
         the Company or any of its subsidiaries, which is required to be
         disclosed in the Registration Statement (other than as disclosed
         therein), or which might reasonably be expected to result in a Material
         Adverse Effect, or which might reasonably be expected to affect the
         properties, assets or operations of the Company and its subsidiaries,
         except what does not result in a Material Adverse Effect, or the
         consummation of the transactions contemplated in this Agreement or the
         performance by the Company and its subsidiaries of its obligations
         hereunder or in the Merger Agreement; the aggregate of all pending
         legal or governmental proceedings to which the Company or any
         subsidiary is a party or of which any of their respective property,
         assets or operations is the subject which are not described in the
         Registration Statement, including ordinary routine litigation
         incidental to the business, could not reasonably be expected to result
         in a Material Adverse Effect.

                  (xv) Accuracy of Exhibits. There are no contracts or documents
         which are required to be described in the Registration Statement, the
         Prospectus or the documents incorporated by reference therein or to be
         filed as exhibits thereto which have not been so described and filed as
         required.

                  (xvi) Possession of Intellectual Property. The Company and its
         Subsidiaries own or possess, or can acquire on reasonable terms,
         adequate patents, patent rights, licenses, inventions, copyrights,
         know-how (including trade secrets and other unpatented and/or
         unpatentable proprietary or confidential information, systems or
         procedures), trademarks, service marks, trade names or other
         intellectual property (collectively,


                                       7



         "Intellectual Property") necessary to carry on the business now
         operated by them, and neither the Company nor any of its subsidiaries
         has received any notice or is otherwise aware of any infringement of or
         conflict with asserted rights of others with respect to any
         Intellectual Property or of any facts or circumstances which would
         render any Intellectual Property invalid or inadequate to protect the
         interest of the Company or any of its subsidiaries therein, and which
         infringement or conflict (if the subject of any unfavorable decision,
         ruling or finding) or invalidity or inadequacy, singly or in the
         aggregate, would result in a Material Adverse Effect.

                  (xvii) Absence of Further Requirements. There have been issued
         and, at the Closing Time, there shall be in full force and effect
         orders or authorizations of the regulatory authorities of the States of
         Colorado, Georgia, Illinois, Kentucky and Virginia, respectively,
         authorizing the issuance and sale of the Securities on terms herein set
         forth or contemplated and no other filing with, or authorization,
         approval, consent, license, order, registration, qualification or
         decree of, any court or governmental authority or agency is necessary
         or required for the performance by the Company of its obligations
         hereunder, in connection with the offering, issuance or sale of the
         Securities hereunder or the consummation of the transactions
         contemplated by this Agreement by the Company, except such as have been
         already obtained or as may be required under the 1933 Act or the 1933
         Act Regulations or state securities or blue sky laws.

                  (xviii) Possession of Licenses and Permits. The Company and
         its subsidiaries possess such permits, licenses, approvals, consents
         and other authorizations (collectively, "Governmental Licenses") issued
         by the appropriate federal, state, local or foreign regulatory agencies
         or bodies necessary to conduct the business now operated by them,
         except where the failure to do so would not have a Material Adverse
         Effect; the Company and its subsidiaries are in compliance with the
         terms and conditions of all such Governmental Licenses, except where
         the failure so to comply would not, singly or in the aggregate, have a
         Material Adverse Effect; all of the Governmental Licenses are valid and
         in full force and effect, except when the invalidity of such
         Governmental Licenses or the failure of such Governmental Licenses to
         be in full force and effect would not have a Material Adverse Effect;
         and neither the Company nor any of its subsidiaries nor any of its
         subsidiaries has received any notice of proceedings relating to the
         revocation or modification of any such Governmental Licenses which,
         singly or in the aggregate, would result in a Material Adverse Effect.

                  (xix) Title to Property. The Company and its subsidiaries have
         good title to all real property owned by the Company and its
         subsidiaries and good title to all other properties owned by them, in
         each case, free and clear of all mortgages, pledges, liens, security
         interests, claims, restrictions or encumbrances of any kind except such
         as (a) are described in the Registration Statement and the Prospectus
         or (b) do not, singly or in the aggregate, materially affect the value
         of such property and do not interfere with the use made and proposed to
         be made of such property by the Company or any of its subsidiaries and
         all of the leases and subleases material to the business of the Company
         and its subsidiaries, considered as one enterprise, and under which the
         Company or any of its subsidiaries holds properties described in the
         Prospectus, are in full force and effect, and neither the Company nor
         any of its subsidiaries has any notice of any claim of any



                                       8



         sort that has been asserted by anyone adverse to the rights of the
         Company or any of its subsidiaries under any of the leases or subleases
         mentioned above, or affecting or questioning the rights of the Company
         or such subsidiary to the continued possession of the leased or
         subleased premises under any such lease or sublease, which, singly or
         in the aggregate, would result in a Material Adverse Effect.

                  (xx) Investment Company Act. The Company is not, and upon the
         issuance and sale of the Securities as herein contemplated and the
         application of the net proceeds therefrom as described in the
         Prospectus will not be, an "investment company" or an entity
         "controlled" by an "investment company" as such terms are defined in
         the Investment Company Act of 1940, as amended (the "1940 Act").

                  (xxi) Environmental Laws. Except as would not, singly or in
         the aggregate, result in a Material Adverse Effect, (A) neither the
         Company nor any of its subsidiaries is in violation of any federal,
         state, local or foreign statute, law, rule, regulation, ordinance,
         code, policy or rule of common law or any judicial or administrative
         interpretation thereof, including any judicial or administrative order,
         consent, decree or judgment, relating to pollution or protection of
         human health, the environment (including, without limitation, ambient
         air, surface water, groundwater, land surface or subsurface strata) or
         wildlife, including, without limitation, laws and regulations relating
         to the release or threatened release of chemicals, pollutants,
         contaminants, wastes, toxic substances, hazardous substances, petroleum
         or petroleum products (collectively, "Hazardous Materials") or to the
         manufacture, processing, distribution, use, treatment, storage,
         disposal, transport or handling of Hazardous Materials (collectively,
         "Environmental Laws"), (B) the Company and its subsidiaries have all
         permits, authorizations and approvals required under any applicable
         Environmental Laws and are each in compliance with their requirements,
         (C) there are no pending or threatened administrative, regulatory or
         judicial actions, suits, demands, demand letters, claims, liens,
         notices of noncompliance or violation, investigation or proceedings
         relating to any Environmental Law against the Company or any of its
         subsidiaries and (D) there are no events or circumstances that might
         reasonably be expected to form the basis of an order for clean-up or
         remediation, or an action, suit or proceeding by any private party or
         governmental body or agency, against or affecting the Company or any of
         its subsidiaries relating to Hazardous Materials or any Environmental
         Laws.

                  (xxii) Registration Rights. There are no persons or entities
         with registration rights or other similar rights to have any securities
         registered under the Registration Statement.

                  (xxiii) Independent Accountants of TXU Gas. To the knowledge
         of the Company, Deloitte & Touche LLP, the accountants who certified
         the financial statements and supporting schedules of TXU Gas included
         and incorporated by reference in the Registration Statement and
         Prospectus, are independent public accountants as required by the 1933
         Act and the 1933 Act Regulations.

                  (xxiv) Merger. The Merger Agreement has been duly authorized,
         executed and delivered by LSG Acquisition Corporation and the guaranty
         provided by the Company of


                                       9



         the obligations of LSG Acquisition Corporation, as provided in the
         Merger Agreement (the "LSG Parent Guaranty") has been duly authorized,
         executed and delivered by the Company and the Merger Agreement and the
         LSG Parent Guaranty, constitute valid and binding agreements of LSG
         Acquisition Corporation and the Company, as the case may be. The
         Company does not know of any breach or violation by TXU Gas of its
         representations, warranties, covenants and agreements contained in the
         Merger Agreement.

                  (xxv) Internal Controls. Each of the Company and its
         subsidiaries (A) makes and keeps accurate books and records and (B)
         maintains internal accounting controls which provide reasonable
         assurance that (i) transactions are executed in accordance with the
         Company's management's authorization (ii) transactions are recorded as
         necessary to permit preparation of its financial statements and to
         maintain accountability for its assets, (iii) access to the Company's
         assets is permitted only in accordance with management's authorization
         and (iv) the reported accountability for the Company's assets is
         compared with existing assets at reasonable intervals. To the knowledge
         of the Company, TXU Gas is in compliance, in all material respects,
         with the requirements of Section 13(b)(2) of the 1934 Act.

                  (xxvi) ERISA. The Company is in compliance in all material
         respects with all presently applicable provisions of the Employee
         Retirement Income Security Act of 1974, as amended, including the
         regulations and published interpretations thereunder ("ERISA"), except
         where such non-compliance would not have a Material Adverse Effect; no
         "reportable event" (as defined in Section 4043(c) of ERISA), other than
         events with respect to which the 30-day notice requirement under
         Section 4043 of ERISA has been waived, has occurred with respect to any
         "pension plan" (as defined in ERISA) for which the Company would have
         any liability that would have a Material Adverse Effect; the Company
         has not incurred and does not expect to incur any liability that would
         have a Material Adverse Effect (A) under Title IV of ERISA with respect
         to the termination of, or withdrawal from, any "pension plan" or (B)
         due to an "accumulated funding deficiency" under Section 412 or 4971 of
         the Internal Revenue Code of 1986, as amended, including the
         regulations and published interpretations thereunder (the "Code"); and
         each "pension plan" maintained by the Company that is intended to be
         qualified under Section 401(a) of the Code is, to the knowledge of the
         Company, so qualified in all material respects and, to the knowledge of
         the Company, nothing has occurred, whether by action or by failure to
         act, which would cause the loss of such qualification, except where
         such failure to qualify or such loss would not have a Material Adverse
         Effect.

                  (xxvii) Insurance. The Company and its subsidiaries carry, or
         are covered by, insurance in such amounts and covering such risks as is
         adequate for the conduct of their respective businesses and the value
         of their respective properties, except where the failure to do so would
         not have a Material Adverse Effect.

                  (xxviii) Taxes. The Company and each of its subsidiaries have
         filed all federal, state and local income and franchise tax returns
         required to be filed through the date hereof and have paid all taxes
         due thereon, except such as are being contested in good


                                       10



         faith by appropriate proceedings or where the failure to do so would
         not have a Material Adverse Effect, and no tax deficiency has been
         determined adversely to the Company or any of its subsidiaries which
         has had, nor does the Company have any knowledge of any tax deficiency
         which would have a Material Adverse Effect.

                  (xxix) Sarbanes-Oxley. The Company is in compliance, in all
         material respects, with the provisions of the Sarbanes-Oxley Act of
         2002 to the extent currently applicable.


                  (b) Officer's Certificates. Any certificate signed by any
officer of the Company or any of its subsidiaries delivered to the
Representative or to counsel for the Underwriters shall be deemed a
representation and warranty by the Company to each Underwriter as to the matters
covered thereby.

                  SECTION 2. Sale and Delivery to Underwriters; Closing.

                  (a) Initial Securities. On the basis of the representations
and warranties herein contained, and subject to the terms and conditions herein
set forth, the Company agrees to sell to each Underwriter, and each Underwriter
agrees, severally and not jointly, to purchase from the Company, at the purchase
price set forth in Schedule B, the number of Initial Securities set forth
opposite the name of such Underwriter in Schedule A, plus any additional Initial
Securities that such Underwriter may become obligated to purchase pursuant to
Section 10 of this Agreement.

                  (b) Option Securities. In addition, on the basis of the
representations and warranties herein contained and subject to the terms and
conditions herein set forth, the Company hereby grants an option to the
Underwriters, severally and not jointly, to purchase up to an additional
1,289,393 shares of Common Stock at the price per share set forth in Schedule B,
less an amount per share equal to any dividends or distributions declared by the
Company and payable on the Initial Securities but not payable on the Option
Securities. The option hereby granted will expire 30 days after the date hereof
and may be exercised in whole or in part from time to time only for the purpose
of covering over-allotments which may be made in connection with the offering
and distribution of the Initial Securities upon notice by Merrill Lynch to the
Company setting forth the number of Option Securities as to which the several
Underwriters are then exercising the option and the time and date of payment and
delivery for such Option Securities. Any such time and date of delivery (a "Date
of Delivery") shall be determined by Merrill Lynch, but shall not be later than
seven full business days after the exercise of said option, nor in any event
prior to the Closing Time, as hereinafter defined. If the option is exercised as
to all or any portion of the Option Securities, each of the Underwriters, acting
severally and not jointly, will purchase that proportion of the total number of
Option Securities then being purchased which the number of Initial Securities
set forth in Schedule A opposite the name of such Underwriter bears to the total
number of Initial Securities, subject in each case to such adjustments as
Merrill Lynch in its discretion shall make to eliminate any sales or purchases
of fractional shares.

                  (c) Payment. Payment of the purchase price for, and delivery
of, the Initial Securities shall be made at the offices of Shearman & Sterling
LLP, 599 Lexington Avenue, New York, New York 10022, or at such other place as
shall be agreed upon by the Company and


                                       11



the Underwriters, at 9:00 A.M. (Eastern Time) on Monday, July 19, 2004 (unless
postponed pursuant to Section 10), or at such other time not later than ten
business days after such date as shall be agreed upon by the Underwriters and
the Company (such date and time of payment and delivery being herein called the
"Closing Time"). Payment shall be made to the Company by wire transfer of
immediately available funds to an account designated by the Company, against
delivery to the Underwriters for the respective accounts of the several
Underwriters of the Securities to be purchased by them.

                  In addition, in the event that any or all of the Option
Securities are purchased by the Underwriters, payment of the Purchase Price for,
and delivery of certificates for, such Option Securities shall be made at the
above-mentioned offices, or at such other place as shall be agreed upon by
Merrill Lynch and the Company, on each Delivery Date as specified in the notice
from Merrill Lynch to the Company.

                  (d) Denominations; Registration. Certificates for the Initial
Securities and the Option Securities, if any, shall be in such denominations and
registered in such names as the Representative may request in writing at least
one full business day before the Closing Time or the relevant Date of Delivery,
as the case may be. The certificates for the Initial Securities and any Option
Securities will be made available in New York City for examination and packaging
by the Underwriters not later than 10:00 A.M. (Eastern Time) on the last
business day prior to the Closing Time or the relevant Date of Delivery, as the
case may be.

                  SECTION 3. Covenants of the Company. The Company covenants
with each Underwriter as follows:

                  (a) Prospectus Supplement; Delivery of Prospectus. The Company
         has prepared a Prospectus Supplement that complies with the 1933 Act
         and the 1933 Act Regulations and that sets forth the amount of the
         Securities and their terms, the name of each Underwriter participating
         in the offering and the number of the Securities that each severally
         and not jointly has agreed to purchase, the name of each Underwriter,
         if any, acting as representative of the Underwriters in connection with
         the offering, the price at which the Securities are to be purchased by
         the Underwriters from the Company, any initial public offering price,
         any selling concession and reallowance and any delayed delivery
         arrangements, and such other information as the Underwriters and the
         Company deem appropriate in connection with the offering of the
         Securities. The Company will promptly transmit copies of the Prospectus
         Supplement to the Commission for filing pursuant to Rule 424 under the
         1933 Act and will furnish to the Underwriters as many copies of the
         Prospectus as the Underwriters shall reasonably request.

                  (b) Filing of Amendments. The Company will give the
         Representative notice of its intention to file or prepare any amendment
         to the Registration Statement, or any amendment, supplement or revision
         to either the prospectus included in the Registration Statement at the
         time it became effective or to the Prospectus, whether pursuant to the
         1933 Act, the 1934 Act, or otherwise, will furnish the Representative
         with copies of any such documents a reasonable amount of time prior to
         such proposed filing or use, as the case may be, and will not file or
         use any such document to which the Representative shall reasonably
         object.


                                       12



                  (c) Delivery of Registration Statements. The Company has
         furnished or will deliver to the Representative and counsel for the
         Underwriters, without charge, signed copies of the Registration
         Statement as originally filed and of each amendment thereto (including
         exhibits filed therewith or incorporated by reference therein and
         documents incorporated or deemed to be incorporated by reference
         therein) and signed copies of all consents and certificates of experts,
         and will also deliver to the Representative, without charge, a
         conformed copy of the Registration Statement as originally filed and of
         each amendment thereto (without exhibits) for each of the Underwriters.
         The copies of the Registration Statement and each amendment thereto
         furnished to the Underwriters will be identical to the electronically
         transmitted copies thereof filed with the Commission pursuant to EDGAR,
         except to the extent permitted by Regulation S-T.

                  (d) Delivery of Prospectuses. The Company has delivered to
         each Underwriter, without charge, as many copies of each preliminary
         prospectus as such Underwriter reasonably requested, and the Company
         hereby consents to the use of such copies for purposes permitted by the
         1933 Act. The Company will furnish to each Underwriter, without charge,
         during the period when the Prospectus is required to be delivered under
         the 1933 Act or the 1934 Act, such number of copies of the Prospectus
         (as amended or supplemented) as such Underwriter may reasonably
         request. The Prospectus and any amendments or supplements thereto
         furnished to the Underwriters will be identical to the electronically
         transmitted copies thereof filed with the Commission pursuant to EDGAR,
         except to the extent permitted by Regulation S-T.

                  (e) Continued Compliance with Securities Laws. The Company
         will comply with the 1933 Act and the 1933 Act Regulations, the 1934
         Act and the 1934 Act Regulations so as to permit the completion of the
         distribution of the Securities as contemplated in this Agreement and in
         the Prospectus. If at any time when a prospectus is required by the
         1933 Act to be delivered in connection with sales of the Securities,
         any event shall occur or condition shall exist as a result of which it
         is necessary, in the opinion of counsel for the Underwriters or for the
         Company, to amend the Registration Statement or amend or supplement the
         Prospectus in order that the Prospectus will not include any untrue
         statements of a material fact or omit to state a material fact
         necessary in order to make the statements therein not misleading in the
         light of the circumstances existing at the time it is delivered to a
         purchaser, or if it shall be necessary, in the opinion of such counsel,
         at any such time to amend the Registration Statement or amend or
         supplement the Prospectus in order to comply with the requirements of
         the 1933 Act or the 1933 Act Regulations, the Company will promptly
         prepare and file with the Commission, subject to Section 3(b), such
         amendment or supplement as may be necessary to correct such untrue
         statement or omission or to make the Registration Statement or the
         Prospectus comply with such requirements, and the Company will furnish
         to the Underwriters such number of copies of such amendment or
         supplement as the Underwriters may reasonably request.

                  (f) Blue Sky Qualifications. The Company will use its best
         efforts, in cooperation with the Underwriters, to qualify the
         Securities for offering and sale under the applicable securities laws
         of such states and other jurisdictions (domestic or foreign) as the
         Representative may designate and to maintain such qualifications in
         effect for a


                                       13



         period of not less than one year from the effective date of the
         Registration Statement; provided, however, that the Company shall not
         be obligated to file any general consent to service of process or to
         qualify as a foreign corporation or as a dealer in securities in any
         jurisdiction in which it is not so qualified or to subject itself to
         taxation in respect of doing business in any jurisdiction in which it
         is not otherwise so subject. In each jurisdiction in which the
         Securities have been so qualified, the Company will file such
         statements and reports as may be required by the laws of such
         jurisdiction to continue such qualification in effect for a period of
         not less than one year from the date of the Prospectus.

                  (g) Rule 158. The Company will timely file such reports
         pursuant to the 1934 Act as are necessary in order to make generally
         available to its securityholders as soon as practicable an earnings
         statement for the purposes of, and to provide the benefits contemplated
         by, the last paragraph of Section 11(a) of the 1933 Act.

                  (h) Use of Proceeds. The Company will use the net proceeds
         received by it from the issuance and sale of the Securities in the
         manner specified in the Prospectus under "Use of Proceeds".

                  (i) Listing. The Company will use its best efforts to effect
the listing of the Securities on the New York Stock Exchange.

                  (j) Notice upon Effectiveness; Commission Requests. During the
         period when a prospectus is required by the 1933 Act to be delivered in
         connection with sales of the Securities, the Company will notify the
         Underwriters immediately, and confirm the notice in writing, (i) of the
         effectiveness of any amendment to the Registration Statement, (ii) of
         the mailing or the delivery to the Commission for filing of any
         supplement to the Prospectus or any document that would as a result
         thereof be incorporated by reference in the Prospectus, (iii) of the
         receipt of any comments from the Commission with respect to the
         Registration Statement, the Prospectus or the Prospectus Supplement,
         (iv) of any request by the Commission for any amendment to the
         Registration Statement or any supplement to the Prospectus or for
         additional information relating thereto or to any document incorporated
         by reference in the Prospectus and (v) of the issuance by the
         Commission of any stop order suspending the effectiveness of the
         Registration Statement or of the suspension of the qualification of the
         Securities for offering or sale in any jurisdiction, or of the
         institution or threatening of any proceeding for any of such purposes.
         The Company will use every reasonable effort to prevent the issuance of
         any such stop order or of any order suspending such qualification and,
         if any such order is issued, to obtain the lifting thereof at the
         earliest possible moment.

                  (k) Restriction on Sale of Securities. During a period of 90
         days from the date of the Prospectus, the Company will not, without the
         prior written consent of Merrill Lynch, (i) directly or indirectly,
         offer, pledge, sell, contract to sell, sell any option or contract to
         purchase, purchase any option or contract to sell, grant any option,
         right or warrant to purchase or otherwise transfer or dispose of any
         share of Common Stock or any securities convertible into or exercisable
         or exchangeable for Common Stock or file any registration statement
         under the 1933 Act with respect to any of the foregoing or



                                       14



         (ii) enter into any swap or any other agreement or any transaction that
         transfers, in whole or in part, directly or indirectly, the economic
         consequence of ownership of the Common Stock, whether any such swap or
         transaction described in clause (i) or (ii) above is to be settled by
         delivery of Common Stock or such other securities, in cash or
         otherwise. The foregoing sentence shall not apply to (A) the Securities
         to be sold hereunder, (B) any shares of Common Stock issued by the
         Company upon the exercise of an option or warrant or the conversion of
         a security outstanding on the date hereof and referred to in the
         Prospectus, (C) any shares of Common Stock issued or options to
         purchase Common Stock granted pursuant to existing employee benefit
         plans of the Company referred to in the Prospectus, (D) any shares of
         Common Stock issued pursuant to any non-employee director stock plan or
         dividend reinvestment plan, or (E) any shares of Common Stock issued by
         the Company as a result of acquisitions where such shares of Common
         Stock are subject to the restrictions set forth herein, (F) any shares
         of Common Stock sold pursuant to a registration demanded under any
         registration rights described in the Prospectus or (G) the filing with
         the Commission and any other regulatory authority of a registration
         statement substantially similar to the Registration Statement (other
         than as to the aggregate amount of securities covered thereby and
         inclusion of shares of Common Stock of any individual holders under any
         registration rights described in the Prospectus), provided that no
         securities of the Company are sold pursuant to such registration
         statement during the 90-day lock-up period. Notwithstanding the
         foregoing, if: (1) during the last 17 days of the 90-day lock-up period
         the Company issues an earnings release or material news or a material
         event relating to the Company occurs; or (2) prior to the expiration of
         the 90-day lock-up period, the Company announces that it will release
         earnings results during the 16-day period beginning on the last day of
         the 90-day lock-up period, the restrictions imposed by this section
         shall continue to apply until the expiration of the 18-day period
         beginning on the issuance of the earnings release or the occurrence of
         the material news or material event.

                  (l) Reporting Requirements. The Company, during the period
         when the Prospectus is required to be delivered under the 1933 Act or
         the 1934 Act in connection with sales of the Securities, will file all
         documents required to be filed with the Commission pursuant to the 1934
         Act within the time periods required by the 1934 Act and the 1934 Act
         Regulations.

                  (m) Merger. The Company shall use its commercially reasonable
efforts to complete, and cause LSG Acquisition Corporation to complete, the
Merger pursuant to the terms of the Merger Agreement and the related agreements.

                  SECTION 4. Payment of Expenses.

                  (a) Expenses. The Company will pay all expenses incident to
the performance of its obligations under this Agreement, including (i) the
preparation, printing and filing of the Registration Statement (including
financial statements and exhibits, including any documents incorporated therein
by reference) as originally filed and of each amendment thereto, (ii) the
preparation, printing and delivery to the Underwriters of this Agreement, any
Agreement among Underwriters and such other documents as may be required in
connection with the offering, purchase, sale, issuance or delivery of the
Securities, (iii) the delivery of the Securities


                                       15



to the Underwriters, (iv) the fees and disbursements of the Company's counsel,
accountants and other advisors, (v) the qualification of the Securities under
securities laws in accordance with the provisions of Section 3(f) hereof,
including the filing fees incident to any necessary filings under state
securities laws and the reasonable fees and disbursements of counsel for the
Underwriters in connection therewith and in connection with the preparation of
the Blue Sky Survey and any supplement thereto, (vi) the printing and delivery
to the Underwriters of copies of each preliminary prospectus, and of the
Prospectus and any amendments or supplements thereto, (vii) the preparation,
printing and delivery to the Underwriters of copies of the Blue Sky Survey and
any supplement thereto, (viii) the filing fees incident to, and the reasonable
fees and disbursements of counsel to the Underwriters in connection with, the
review by the National Association of Securities Dealers, Inc. (the "NASD") of
the terms of the sale of the Securities, if any, and (ix) the fees and expenses
incurred in connection with the listing of the Securities on the New York Stock
Exchange.

                  (b) Termination of Agreement. If this Agreement is terminated
by the Representative in accordance with the provisions of Section 5 or Section
9(a)(i) hereof, the Company shall reimburse the Underwriters for all of their
out-of-pocket expenses, including the reasonable fees and disbursements of
counsel for the Underwriters.

                  SECTION 5. Conditions of Underwriters' Obligations. The
obligations of the several Underwriters hereunder are subject to the accuracy of
the representations and warranties of the Company contained in Section 1 hereof
as of the Closing Time and each Date of Delivery or in certificates of any
officer of the Company or any subsidiary of the Company delivered pursuant to
the provisions hereof, to the performance by the Company of its covenants and
other obligations hereunder, and to the following further conditions:

                  (a) Effectiveness of Registration Statement. The Registration
         Statement has become effective and at the Closing Time no stop order
         suspending the effectiveness of the Registration Statement shall have
         been issued under the 1933 Act or proceedings therefor initiated,
         pending or threatened by the Commission, and any request on the part of
         the Commission for additional information shall have been complied with
         to the reasonable satisfaction of counsel to the Underwriters. A
         Prospectus Supplement shall have been filed with the Commission in
         accordance with Rule 424(b).

                  (b) Opinions of Counsels for Company. At the Closing Time, the
         Representative shall have received the favorable opinion, dated as of
         Closing Time, of (i) Gibson, Dunn & Crutcher LLP, counsel for the
         Company, in form and substance reasonably satisfactory to counsel for
         the Underwriters, together with signed or reproduced copies of such
         letter for each of the other Underwriters to the effect set forth in
         Exhibit A hereto, (ii) Hunton & Williams, Virginia counsel for the
         Company, in form and substance reasonably satisfactory to counsel for
         the Underwriters, together with signed or reproduced copies of such
         letter for each of the other Underwriters to the effect set forth in
         Exhibit B hereto and (iii) Louis P. Gregory, General Counsel of the
         Company, in form and substance reasonably satisfactory to counsel for
         the Underwriters, together with signed or reproduced copies of such
         letter for each of the other Underwriters to the effect set forth in
         Exhibit C hereto.


                                       16



                  (c) Opinion of Counsel for Underwriters. At the Closing Time,
         the Representative shall have received the favorable opinion, dated as
         of Closing Time, of Shearman & Sterling LLP, counsel for the
         Underwriters, as the Representative may reasonably require. In giving
         such opinion such counsel may rely, as to all matters governed by the
         laws of jurisdictions other than the law of the State of New York and
         the federal law of the United States, upon the opinions of counsel
         satisfactory to the Representative. Such counsel may also state that,
         insofar as such opinion involves factual matters, they have relied, to
         the extent they deem proper, upon certificates of officers of the
         Company and its subsidiaries and certificates of public officials.

                  (d) Officers' Certificate. At the Closing Time, there shall
         not have been, since the date hereof or since the respective dates as
         of which information is given in the Prospectus, any material adverse
         change or a development known to the Company involving a prospective
         material adverse change in the condition, financial or otherwise, or in
         the earnings, business affairs or business prospects of the Company and
         its subsidiaries considered as one enterprise, whether or not arising
         in the ordinary course of business, and the Representative shall have
         received a certificate of the President or a Senior Vice President of
         the Company and of the Treasurer of the Company, dated as of Closing
         Time, to the effect that (i) there has been no such material adverse
         change, (ii) the representations and warranties in Section 1(a) hereof
         are true and correct with the same force and effect as though expressly
         made at and as of Closing Time, (iii) the Company has complied with all
         agreements and satisfied all conditions on its part to be performed or
         satisfied at or prior to Closing Time, and (iv) no stop order
         suspending the effectiveness of the Registration Statement has been
         issued and no proceedings for that purpose have been instituted or are
         pending or are contemplated by the Commission.

                  (e) Accountants' Comfort Letter. At the time of the execution
         of this Agreement, the Representative shall have received from each of
         Ernst & Young LLP, independent public accountants for the Company
         ("Ernst & Young"), and Deloitte & Touche LLP, independent public
         accountants for TXU Gas ("Deloitte & Touche"), a letter dated such
         date, in form and substance satisfactory to the Representative,
         together with signed or reproduced copies of such letter for each of
         the other Underwriters containing statements and information of the
         type ordinarily included in accountants' "comfort letters" to
         underwriters with respect to the financial statements and certain
         financial information relating to the Company, with respect to Ernst &
         Young, and TXU Gas, with respect to Deloitte & Touche, contained in or
         incorporated by reference in the Registration Statement and the
         Prospectus.

                  (f) Bring-down Comfort Letter. At the Closing Time, the
         Representative shall have received from each of Ernst & Young and
         Deloitte & Touche, a letter, dated as of Closing Time, to the effect
         that each of Ernst & Young and Deloitte & Touche reaffirm the
         statements made in the letter furnished pursuant to subsection (e) of
         this Section, except that the specified date referred to shall be a
         date not more than three business days prior to Closing Time.


                                       17



                  (g) Approval of Listing. At the Closing Time, the Securities
         shall have been approved for listing on the New York Stock Exchange,
         subject only to official notice of issuance.

                  (h) No Objection. If required, the NASD has confirmed that it
         has not raised any objection with respect to the fairness and
         reasonableness of the underwriting terms and arrangements.

                  (i) Lock-up Arrangements. At the date of this Agreement, the
Representative shall have received an agreement substantially in the form of
Exhibit D hereto signed by the persons listed on Schedule D hereto.

                  (j) Merger Agreement. At the Closing Time, the Merger
Agreement remains in effect and has not been terminated and the terms of the
Merger, as described in the Prospectus, have not been materially amended in any
respect that is materially adverse to the Company.

                  (k) Conditions to Purchase of Option Securities. In the event
         that the Underwriters exercise their option provided in Section 2(b)
         hereof to purchase all or any portion of the Option Securities, the
         representations and warranties of the Company contained herein and the
         statements in any certificates furnished by the Company or any
         subsidiary of the Company hereunder shall be true and correct as of
         each Date of Delivery and, at the relevant Date of Delivery, the
         Representative shall have received:

                           (i) Officers' Certificate. A certificate, dated such
                   Date of Delivery, of the President or a Senior Vice President
                   of the Company and of the chief financial officer of the
                   Company confirming that the certificate delivered at Closing
                   Time pursuant to Section 5(d) hereof remains true and correct
                   as of such Date of Delivery;

                           (ii) Opinions of Counsels for Company and the General
                   Counsel. The favorable opinion of Gibson, Dunn & Crutcher
                   LLP, counsel for the Company, together with the favorable
                   opinion of Hunton & Williams, Virginia counsel for the
                   Company and the favorable opinion of Louis P. Gregory,
                   General Counsel of the Company, each in form and substance
                   reasonably satisfactory to counsel for the Underwriters,
                   dated such Date of Delivery, relating to the Option
                   Securities to be purchased on such Date of Delivery and
                   otherwise to the same effect as the opinion required by
                   Section 5(b) hereof;

                           (iii) Opinion of Counsel for Underwriters. The
                   favorable opinion of Shearman & Sterling LLP, counsel for the
                   Underwriters, dated such Date of Delivery, relating to the
                   Option Securities to be purchased on such Date of Delivery
                   and otherwise to the same effect as the opinion required by
                   Section 5(c) hereof; and

                           (iv) Bring-down Comfort Letter. A letter from each of
                   Ernst & Young, and Deloitte & Touche in form and substance
                   satisfactory to the Representative and dated such Date of
                   Delivery, substantially in the same form and substance as the
                   letter furnished to the Representative pursuant to Section
                   5(f) hereof, except


                                       18



                  that the "specified date" in the letter furnished pursuant to
                  this paragraph shall be a date not more than five days prior
                  to such Date of Delivery;

and at each Date of Delivery, the Merger Agreement remains in effect and has not
been terminated and the terms of the Merger, as described in the Prospectus,
have not been materially amended.

                  (l) Additional Documents. At the Closing Time and at each Date
         of Delivery, counsel for the Underwriters shall have been furnished
         with such documents and opinions as they may reasonably require for the
         purpose of enabling them to pass upon the issuance and sale of the
         Securities as herein contemplated, or in order to evidence the accuracy
         of any of the representations or warranties, or the fulfillment of any
         of the conditions, herein contained; and all proceedings taken by the
         Company in connection with the issuance and sale of the Securities as
         herein contemplated shall be reasonably satisfactory in form and
         substance to the Representative and counsel for the Underwriters.

                  (m) Termination of Agreement. If any condition specified in
         this Section shall not have been fulfilled when and as required to be
         fulfilled, this Agreement, or, in the case of any condition to the
         purchase of Option Securities, on a Date of Delivery which is after the
         Closing Time, the obligations of the several Underwriters to purchase
         the relevant Option Securities, may be terminated by the Representative
         by notice to the Company at any time at or prior to Closing Time or
         such Date of Delivery, and such termination shall be without liability
         of any party to any other party except as provided in Section 4 and
         except that Sections 1, 6, 7 and 8 shall survive any such termination
         and remain in full force and effect.

                  SECTION 6. Indemnification.

                  (a) Indemnification of Underwriters. The Company agrees to
indemnify and hold harmless each Underwriter and each person, if any, who
controls any Underwriter within the meaning of Section 15 of the 1933 Act or
Section 20 of the 1934 Act as follows:

                  (i) against any and all loss, liability, claim, damage and
         expense whatsoever, as incurred, arising out of any untrue statement or
         alleged untrue statement of a material fact contained in the
         Registration Statement (or any amendment thereto) or the omission or
         alleged omission therefrom of a material fact required to be stated
         therein or necessary to make the statements therein not misleading or
         arising out of any untrue statement or alleged untrue statement of a
         material fact included in any preliminary prospectus, Prospectus
         Supplement or the Prospectus (or any amendment or supplement thereto),
         or the omission or alleged omission therefrom of a material fact
         necessary in order to make the statements therein, in the light of the
         circumstances under which they were made, not misleading;

                  (ii) against any and all loss, liability, claim, damage and
         expense whatsoever, as incurred, to the extent of the aggregate amount
         paid in settlement of any litigation, or any investigation or
         proceeding by any governmental agency or body, commenced or

                                       19



         threatened, or of any claim whatsoever based upon any such untrue
         statement or omission, or any such alleged untrue statement or
         omission; provided that (subject to Section 6(d) below) any such
         settlement is effected with the written consent of the Company; and

                  (iii) against any and all expense whatsoever, as incurred
         (including the fees and disbursements of counsel chosen by the
         Representative), reasonably incurred in investigating, preparing or
         defending against any litigation, or any investigation or proceeding by
         any governmental agency or body, commenced or threatened, or any claim
         whatsoever based upon any such untrue statement or omission, or any
         such alleged untrue statement or omission, to the extent that any such
         expense is not paid under (i) or (ii) above;

provided, however, that this indemnity agreement shall not apply to any loss,
liability, claim, damage or expense to the extent arising out of any untrue
statement or omission or alleged untrue statement or omission made in reliance
upon and in conformity with written information furnished to the Company by any
Underwriter through the Representative expressly for use in the Registration
Statement (or any amendment thereto), or any preliminary prospectus, Prospectus
Supplement or the Prospectus (or any amendment or supplement thereto). The
foregoing indemnity with respect to any untrue statement contained in or any
omission from the Prospectus shall not inure to the benefit of any Underwriter
(or any person controlling such Underwriter) from whom the person asserting any
such loss, liability, claim, damage or expense purchased any of the Securities
that are the subject thereof if the Company shall sustain the burden of proving
that (i) the untrue statement or omission contained in the Prospectus was
corrected; (ii) such person was not sent or given a copy of the Prospectus
(excluding documents incorporated by reference) which corrected the untrue
statement or omission at or prior to the written confirmation of the sale of
such Securities to such person if required by applicable law; and (iii) the
Company satisfied its obligation pursuant to Section 3(d) of this Agreement to
provide a sufficient number of copies of the Prospectus to the Underwriters.

                  (b) Indemnification of Company, Directors and Officers. Each
Underwriter severally agrees to indemnify and hold harmless the Company, its
directors, each of its officers who signed the Registration Statement, and each
person, if any, who controls the Company within the meaning of Section 15 of the
1933 Act or Section 20 of the 1934 Act against any and all loss, liability,
claim, damage and expense described in the indemnity contained in subsection (a)
of this Section, as incurred, but only with respect to untrue statements or
omissions, or alleged untrue statements or omissions, made in the Registration
Statement (or any amendment thereto), or any preliminary prospectus, Prospectus
Supplement or the Prospectus (or any amendment or supplement thereto) in
reliance upon and in conformity with written information furnished to the
Company by such Underwriter through the Representative expressly for use in the
Registration Statement (or any amendment thereto) or such preliminary prospectus
or the Prospectus (or any amendment or supplement thereto).

                  (c) Actions Against Parties; Notification. Each indemnified
party shall give notice as promptly as reasonably practicable to each
indemnifying party of any action commenced against it in respect of which
indemnity may be sought hereunder, but failure to so notify an indemnifying
party shall not relieve such indemnifying party from any liability


                                       20



hereunder to the extent it is not materially prejudiced as a result thereof and
in any event shall not relieve it from any liability which it may have otherwise
than on account of this indemnity agreement. In the case of parties indemnified
pursuant to Section 6(a) above, counsel to the indemnified parties shall be
selected by the Representative, and, in the case of parties indemnified pursuant
to Section 6(b) above, counsel to the indemnified parties shall be selected by
the Company. An indemnifying party may participate at its own expense in the
defense of any such action; provided, however, that counsel to the indemnifying
party shall not (except with the consent of the indemnified party) also be
counsel to the indemnified party. In no event shall the indemnifying parties be
liable for fees and expenses of more than one counsel (in addition to any local
counsel) separate from their own counsel for all indemnified parties in
connection with any one action or separate but similar or related actions in the
same jurisdiction arising out of the same general allegations or circumstances.
No indemnifying party shall, without the prior written consent of the
indemnified parties, settle or compromise or consent to the entry of any
judgment with respect to any litigation, or any investigation or proceeding by
any governmental agency or body, commenced or threatened, or any claim
whatsoever in respect of which indemnification or contribution could be sought
under this Section 6 or Section 7 hereof (whether or not the indemnified parties
are actual or potential parties thereto), unless such settlement, compromise or
consent (i) includes an unconditional release of each indemnified party from all
liability arising out of such litigation, investigation, proceeding or claim and
(ii) does not include a statement as to or an admission of fault, culpability or
a failure to act by or on behalf of any indemnified party.

                  (d) Settlement Without Consent If Failure to Reimburse. If at
any time an indemnified party shall have requested an indemnifying party to
reimburse the indemnified party for fees and expenses of counsel and such
indemnified party shall be entitled to such reimbursement, such indemnifying
party agrees that it shall be liable for any settlement of the nature
contemplated by Section 6(a)(ii) effected without its written consent if (i)
such settlement is entered into more than 45 days after receipt by such
indemnifying party of the aforesaid request, (ii) such indemnifying party shall
have received notice of the terms of such settlement at least 30 days prior to
such settlement being entered into and (iii) such indemnifying party shall not
have reimbursed such indemnified party in accordance with such request prior to
the date of such settlement.


                                       21



                  SECTION 7. Contribution. If the indemnification provided for
in Section 6 hereof is for any reason unavailable to or insufficient to hold
harmless an indemnified party in respect of any losses, liabilities, claims,
damages or expenses referred to therein, then each indemnifying party shall
contribute to the aggregate amount of such losses, liabilities, claims, damages
and expenses incurred by such indemnified party, as incurred, (i) in such
proportion as is appropriate to reflect the relative benefits received by the
Company on the one hand and the Underwriters on the other hand from the offering
of the Securities pursuant to this Agreement or (ii) if the allocation provided
by clause (i) is not permitted by applicable law, in such proportion as is
appropriate to reflect not only the relative benefits referred to in clause (i)
above but also the relative fault of the Company on the one hand and of the
Underwriters on the other hand in connection with the statements or omissions
which resulted in such losses, liabilities, claims, damages or expenses, as well
as any other relevant equitable considerations.

                  The relative benefits received by the Company on the one hand
and the Underwriters on the other hand in connection with the offering of the
Securities pursuant to this Agreement shall be deemed to be in the same
respective proportions as the total net proceeds from the offering of the
Securities pursuant to this Agreement (before deducting expenses) received by
the Company and the total underwriting discount received by the Underwriters, in
each case as set forth on the cover of the Prospectus bear to the aggregate
initial public offering price of the Securities as set forth on such cover.

                  The relative fault of the Company on the one hand and the
Underwriters on the other hand shall be determined by reference to, among other
things, whether any such untrue or alleged untrue statement of a material fact
or omission or alleged omission to state a material fact relates to information
supplied by the Company or by the Underwriters and the parties' relative intent,
knowledge, access to information and opportunity to correct or prevent such
statement or omission.

                  The Company and the Underwriters agree that it would not be
just and equitable if contribution pursuant to this Section were determined by
pro rata allocation (even if the Underwriters were treated as one entity for
such purpose) or by any other method of allocation which does not take account
of the equitable considerations referred to above in this Section. The aggregate
amount of losses, liabilities, claims, damages and expenses incurred by an
indemnified party and referred to above in this Section shall be deemed to
include any legal or other expenses reasonably incurred by such indemnified
party in investigating, preparing or defending against any litigation, or any
investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever based upon any such untrue or alleged untrue
statement or omission or alleged omission.

                  Notwithstanding the provisions of this Section, no Underwriter
shall be required to contribute any amount in excess of the amount by which the
total price at which the Securities underwritten by it and distributed to the
public were offered to the public exceeds the amount of any damages which such
Underwriter has otherwise been required to pay by reason of any such untrue or
alleged untrue statement or omission or alleged omission.


                                       22



                  No person guilty of fraudulent misrepresentation (within the
meaning of Section 11(f) of the 1933 Act) shall be entitled to contribution from
any person who was not guilty of such fraudulent misrepresentation.

                  For purposes of this Section, each person, if any, who
controls an Underwriter within the meaning of Section 15 of the 1933 Act or
Section 20 of the 1934 Act shall have the same rights to contribution as such
Underwriter, and each director of the Company, each officer of the Company who
signed the Registration Statement, and each person, if any, who controls the
Company within the meaning of Section 15 of the 1933 Act or Section 20 of the
1934 Act shall have the same rights to contribution as the Company. The
Underwriters' respective obligations to contribute pursuant to this Section are
several in proportion to the number of Securities set forth opposite their
respective names in Schedule A hereto and not joint.

                  SECTION 8. Representations, Warranties and Agreements to
Survive Delivery. All representations, warranties and agreements contained in
this Agreement or in certificates of officers of the Company or any of its
subsidiaries submitted pursuant hereto shall remain operative and in full force
and effect, regardless of any investigation made by or on behalf of any
Underwriter or controlling person within the meaning of Section 15 of the 1933
Act or Section 20 of the 1934 Act, or by or on behalf of the Company, and shall
survive delivery of the Securities to the Underwriters.

                  SECTION 9. Termination of Agreement.

                  (a) Termination; General. The Representative may terminate
this Agreement, by notice to the Company, at any time at or prior to Closing
Time (i) if there has been, since the time of execution of this Agreement or
since the respective dates as of which information is given in the Prospectus,
any material adverse change in the condition, financial or otherwise, or in the
earnings, business affairs or business prospects of the Company and its
subsidiaries considered as one enterprise, whether or not arising in the
ordinary course of business, or (ii) if there has occurred any material adverse
change in the financial markets in the United States or the international
financial markets, any outbreak of hostilities or escalation thereof or other
calamity or crisis or any change or development involving a prospective change
in national or international political, financial or economic conditions, in
each case the effect of which is such as to make it, in the judgment of the
Representative, impracticable to market the Securities or to enforce contracts
for the sale of the Securities, or (iii) if trading in any securities of the
Company has been suspended or materially limited by the Commission or the New
York Stock Exchange, or if trading generally on the American Stock Exchange or
the New York Stock Exchange or in the Nasdaq National Market has been suspended
or materially limited, or minimum or maximum prices for trading have been fixed,
or maximum ranges for prices have been required, by any of said exchanges or by
such system or by order of the Commission, the National Association of
Securities Dealers, Inc. or any other governmental authority, or (iv) if a
banking moratorium has been declared by either Federal, New York, Texas or
Virginia authorities.

                  (b) Liabilities. If this Agreement is terminated pursuant to
this Section, such termination shall be without liability of any party to any
other party except as provided in Section 4 hereof, and provided further that
Sections 1, 6, 7 and 8 shall survive such termination and remain in full force
and effect.


                                       23



                  SECTION 10. Default by One or More of the Underwriters. If one
or more of the Underwriters shall fail at the Closing Time or the Date of
Delivery, as the case may be, to purchase the Securities which it or they are
obligated to purchase under this Agreement (the "Defaulted Securities"), the
Representative shall have the right, within 24 hours thereafter, to make
arrangements for one or more of the non-defaulting Underwriters, or any other
underwriters, to purchase all, but not less than all, of the Defaulted
Securities in such amounts as may be agreed upon and upon the terms herein set
forth; if, however, the Representative shall not have completed such
arrangements within such 24-hour period, then:

                  (a) if the aggregate number of Defaulted Securities does not
         exceed 10% of the aggregate number of the Securities to be purchased on
         such date, the non-defaulting Underwriters shall be obligated, each
         severally and not jointly, to purchase the full amount thereof in the
         proportions that their respective underwriting obligations hereunder
         bear to the underwriting obligations of all non-defaulting
         Underwriters, or

                  (b) if the aggregate number of Defaulted Securities exceeds
         10% of the aggregate number of Securities to be purchased on such date,
         this Agreement or, with respect to any Date of Delivery which occurs
         after the Closing Time, the obligation of the Underwriters to purchase
         and that of the Company to sell the Option Securities to be purchased
         and sold on such Date of Delivery shall terminate without liability on
         the part of any non-defaulting Underwriter.

                  No action taken pursuant to this Section shall relieve any
defaulting Underwriter from liability in respect of its default.

                  In the event of any such default which does not result in a
termination of this Agreement, either the Representative or the Company shall
have the right to postpone the Closing Time or the Date of Delivery, as the case
may be, for a period not exceeding seven days in order to effect any required
changes in the Registration Statement or Prospectus or in any other documents or
arrangements. As used herein, the term "Underwriter" includes any person
substituted for an Underwriter under this Section.

                  SECTION 11. Notices. All notices and other communications
hereunder shall be in writing and shall be deemed to have been duly given if
mailed or transmitted by any standard form of telecommunication. Notices to the
Underwriters shall be directed to the Representative at Merrill Lynch, Pierce,
Fenner & Smith Incorporated, 4 World Financial Center, New York, New York 10080
and notices to the Company shall be directed to it at 1800 Three Lincoln Centre,
5430 LBJ Freeway, Dallas, Texas, 75240, attention of Louis P. Gregory.

                  SECTION 12. Parties. This Agreement shall inure to the benefit
of and be binding upon the Underwriters and the Company and their respective
successors. Nothing expressed or mentioned in this Agreement is intended or
shall be construed to give any person, firm or corporation, other than the
Underwriters and the Company and their respective successors and the controlling
persons within the meaning of Section 15 of the 1933 Act and officers and
directors referred to in Sections 6 and 7 and their heirs and legal
representatives, any legal or equitable right, remedy or claim under or in
respect of this Agreement or any provision herein contained. This Agreement and
all conditions and provisions hereof are intended to be for


                                       24



the sole and exclusive benefit of the Underwriters and the Company and their
respective successors and assigns, and said controlling persons and officers and
directors and their heirs and legal representatives, and for the benefit of no
other person, firm or corporation. No purchaser of Securities from any
Underwriter shall be deemed to be a successor by reason merely of such purchase.

                  SECTION 13. Representation of Underwriters. The Representative
will act for the several Underwriters in connection with the transactions
contemplated by this Agreement, and any action under or in respect of this
Agreement taken by the Representative will be binding upon all Underwriters.

                  SECTION 14. GOVERNING LAW AND TIME. THIS AGREEMENT SHALL BE
GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.
SPECIFIED TIMES OF DAY REFER TO NEW YORK CITY TIME.

                  SECTION 15. Effect of Headings. The Article and Section
headings herein and the Table of Contents are for convenience only and shall not
affect the construction hereof.


                  SECTION 16. Counterparts. This Agreement may be executed in
one or more counterparts, and when a counterpart has been executed by each
party, all such counterparts taken together shall constitute one and the same
agreement.


                                       25




                  If the foregoing is in accordance with your understanding of
our agreement, please sign and return to the Company a counterpart hereof,
whereupon this instrument, along with all counterparts, will become a binding
agreement between the Underwriters and the Company in accordance with its terms.



                                      Very truly yours,
                                      ATMOS ENERGY CORPORATION



                                      By: /s/LOUIS P. GREGORY
                                         --------------------------------
                                         Name:  LOUIS P. GREGORY
                                         Title: Senior Vice President & General
                                                Counsel






CONFIRMED AND ACCEPTED,
   as of the date first above written:


MERRILL LYNCH & CO.
Merrill Lynch, Pierce Fenner & Smith
        Incorporated
J.P. Morgan Securities Inc.
Lehman Brothers Inc.
UBS Securities LLC
A.G. Edwards & Sons, Inc.
Edward D. Jones & Co., L.P.

         As Representative of the several Underwriters


By:  MERRILL LYNCH, PIERCE, FENNER & SMITH
                INCORPORATED



By: /s/ TRAVIS ARMAYOR
    -----------------------
        Authorized Signatory

For themselves and as Representative of the other Underwriters named in Schedule
A hereto.






                                                                      SCHEDULE A



<Table>
<Caption>
                                                      Number
                                                        of
                                                      Initial
       Name of Underwriter                           Securities
       -------------------                           ----------
                                                  
Merrill Lynch, Pierce, Fenner & Smith
        Incorporated ..............................  5,190,000
J.P. Morgan Securities Inc. .......................    865,000
Lehman Brothers Inc. ..............................    865,000
UBS Securities LLC ................................    865,000
A.G. Edwards & Sons, Inc. .........................    432,500
Edward D. Jones & Co., L.P. .......................    432,500
Total .............................................  8,650,000
                                                     =========
</Table>








                                                                      SCHEDULE B


                            ATMOS ENERGY CORPORATION
                        8,650,000 Shares of Common Stock
                                 (No Par Value)

1. The initial public offering price per share for the Securities, determined as
provided in said Section 2, shall be $24.75.

2. The purchase price per share for the Securities to be paid by the several
Underwriters shall be $205,524,000, being an amount equal to the initial public
offering price set forth above less $0.99 per share; provided that the purchase
price per share for any Option Securities purchased upon the exercise of the
over-allotment option described in Section 2(b) shall be reduced by an amount
per share equal to any dividends or distributions declared by the Company and
payable on the Initial Securities but not payable on the Option Securities.








                                                                      SCHEDULE C

                              List of Subsidiaries



1.   Atmos Energy Holdings, Inc.

2.   Atmos Energy Marketing, LLC

3.   Atmos Pipeline and Storage, LLC

4.   Atmos Power Systems, Inc.

5.   Atmos Energy Services, LLC

6.   LSG Acquisition Corporation







                                                                      SCHEDULE D

                 List of Persons and Entities Subject to Lock-Up


Travis Bain
Robert W. Best
Dan Busbee
R.W. Cardin
R. Earl Fischer
Thomas J. Garland
Richard K. Gordon
Louis P. Gregory
Gene L. Koonce
Wynn McGregor
Fred Meisenheimer
Thomas C. Meredith
Phillip E. Nichol
John P. Reddy
Lee E. Schlessman
Charles K. Vaughan
Richard Ware
J.D. Woodward





                                                                       Exhibit A



                      FORM OF OPINION OF COMPANY'S COUNSEL
                           TO BE DELIVERED PURSUANT TO
                                 SECTION 5(b)(i)


                  For the purposes of this opinion the term "Prospectus" shall
have the meaning set forth in the Purchase Agreement and shall include the
Prospectus Supplement, the Company's Annual Report on Form 10-K for the year
ended September 30, 2003 (the "Form 10-K") and any other document incorporated
by reference therein.

                  (i) The Company is validly existing as a corporation in good
standing under the laws of the State of Texas.

                  (ii) The Company has corporate power and authority to conduct
its business as described in the Prospectus and to execute, deliver and perform
its obligations under the Purchase Agreement.

                  (iii) The Shares to be purchased by the Underwriters have been
duly authorized for issuance and sale to the Underwriters pursuant to the
Purchase Agreement and, when issued and delivered by the Company pursuant to the
Purchase Agreement against payment of the consideration set forth in the
Purchase Agreement, will be validly issued and fully paid and non-assessable,
and no holder of the Shares is or will be subject to personal liability by
reason of being such a holder.

                  (iv) The issuance of the Shares is not subject to the
preemptive or other similar rights of any securityholder of the Company provided
in the articles of incorporation or bylaws of the Company or by statute.

                  (v) The Purchase Agreement has been duly authorized, executed
and delivered by the Company.

                  (vi) The Registration Statement has been declared effective
under the 1933 Act; any required filing of the Prospectus pursuant to Rule
424(b) has been made in the manner and within the time period required by Rule
424(b); no stop order suspending the effectiveness of the Registration Statement
has been issued under the 1933 Act and, to our knowledge, no proceedings for
that purpose have been instituted or are pending or threatened by the
Commission.

                  (vii) The form of certificate used to evidence the Common
Stock complies in all material respects with all applicable statutory
requirements, with any applicable requirements of the articles of incorporation
and bylaws of the Company and the requirements of the New York Stock Exchange.


                                      A-1



                  (viii) The information in the Prospectus under "Description of
Common Stock" and in the Registration Statement under Item 15, to the extent
that it purports to describe the Shares, or constitutes matters of law,
summaries of legal matters or legal conclusions, has been reviewed by us and is
correct in all material respects.

                  (ix) No filing with, or authorization, approval, consent,
license, order, registration, qualification or decree of, any court or
governmental authority or agency under any law or regulation of the State of
Texas or the United States of America that is generally applicable to the
transactions of the nature contemplated under the Purchase Agreement (other than
under the 1933 Act and the 1933 Act Regulations, which have been obtained, or as
may be required under state securities or blue sky laws or with respect to
regulatory matters, as to which we express no opinion), is necessary or required
in connection with the due authorization, execution and delivery of the Purchase
Agreement or for the offering, issuance, sale or delivery of the Shares by the
Company.

                  (x) The execution, delivery and performance of the Purchase
Agreement, by the Company, and the issuance and sale of the Shares by the
Company do not and will not, whether with or without the giving of notice or
lapse of time or both, violate or constitute a breach of, or default under, or
result in the creation or imposition of any lien, charge or encumbrance upon any
property or assets of the Company or any Subsidiary pursuant to, any document
filed or incorporated by reference as an exhibit to the Registration Statement
or incorporated by reference therein (except for such violations, breaches, or
defaults, or liens, charges or encumbrances that would not have a Material
Adverse Effect), nor will such action result in any violation of the provisions
of the articles of incorporation or bylaws of the Company or, to our knowledge,
any order, judgment or decree of any court or governmental agency or body of the
State of Texas or the United States of America binding on the Company (other
than as to orders, judgments or decrees with respect to regulatory matters, as
to which we express no opinion).

                  (xi) The execution, delivery and performance of the Purchase
Agreement by the Company, and the issuance and sale of the Shares by the
Company, do not and will not violate, any law, statute, rule, or regulation of
any government or government instrumentality of the State of Texas or the United
States of America that is generally applicable to transactions of the nature of
those contemplated by the Purchase Agreement (other than as to regulatory
matters, as to which we express no opinion). We express no opinion in this
paragraph regarding federal or state securities laws.

                  (xii) The Company is not an "investment company" as such term
is defined in the 1940 Act that is required to be registered under the 1940 Act.

                  (xiii) The Rights under the Company's Shareholder Rights
Agreement, dated November 12, 1997, as amended, to which holders of the Shares
will be entitled, have been duly authorized and, when issued and delivered by
the Company pursuant to the terms therein, will be validly issued.

                  (xiv) The Company is not a "holding company" or, to our
knowledge, a "subsidiary of a holding company," within the meaning of such terms
as defined in the Public


                                      A-2



Utility Holding Company Act of 1935; and to our knowledge, no person or
corporation which is a "holding company" or a "subsidiary of a holding company,"
as so defined, directly or indirectly owns, controls or holds with power to vote
10% or more of the outstanding voting securities of the Company.

                  We have participated in conferences with officers and other
representatives of the Company, representatives of the independent auditors of
the Company, and your representatives and counsel at which the contents of the
Registration Statement and the Prospectus and related matters were discussed.
Because the purpose of our professional engagement was not to establish or
confirm factual matters and because the scope of our examination of the affairs
of the Company did not permit us to verify the accuracy, completeness or
fairness of the statements set forth in the Registration Statement or the
Prospectus, we are not passing upon and do not assume any responsibility for the
accuracy, completeness or fairness of the statements set forth in the
Registration Statement or the Prospectus except insofar as such statements
specifically relate to us and except to the extent set forth in the final
sentence of the following paragraph.

                  On the basis of the foregoing, and except for the financial
statements and schedules, pro forma financial information and other information
of an accounting or financial nature included or incorporated by reference
therein, as to which we express no opinion or belief, no facts have come to our
attention that led us to believe: (a) that the Registration Statement, at the
time it became effective (which, for the purposes of this paragraph, shall have
the meaning set forth in Rule 158(c) under the 1933 Act), or the Prospectus, as
of its date or as of the date hereof, were not appropriately responsive in all
material respects to the requirements of the 1933 Act and the applicable rules
and regulations of the Commission thereunder; or (b)(i) that the Registration
Statement, at the time it became effective, contained an untrue statement of a
material fact or omitted to state a material fact required to be stated therein,
or necessary to make the statements therein not misleading or (ii) that the
Prospectus, as of its date or as of the date hereof, contained or contains an
untrue statement of a material fact or omitted or omits to state a material fact
necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading.

                  The opinions expressed above, and the statements made above,
are solely for your benefit in connection with the transactions contemplated by
the Purchase Agreement and are not to be used for any other purpose, or
circulated, quoted or otherwise referred to for any purpose, without, in each
case, our written permission. We are aware that Shearman & Sterling LLP, your
counsel, is relying, solely with respect to matters involving the laws of the
State of Texas, on opinion paragraphs (i)-(v) and (xiv) herein in rendering
their opinion to you required under Section 5(c) of the Purchase Agreement.

                                      * * *

                  In rendering such opinion, such counsel may state that its
opinion is limited to the Federal laws of the United States and the laws of the
State of Texas.


                                      A-3


                                                                       Exhibit B



               FORM OF OPINION OF VIRGINIA COUNSEL TO THE COMPANY
                  TO BE DELIVERED PURSUANT TO SECTION 5(b)(ii)


                  For the purposes of this opinion the term "Prospectus" shall
have the meaning set forth in the Purchase Agreement and shall include the
Prospectus Supplement, the Form 10-K and any other document incorporated by
reference therein.


                  (i) The Company is validly existing as a corporation in good
standing under the laws of the Commonwealth of Virginia.

                  (ii) The Company has corporate power and authority to own,
lease and operate its properties and to conduct its business as described in the
Prospectus and to enter into and perform its obligations under the Purchase
Agreement.

                  (iii) The Securities to be purchased by the Underwriters have
been duly authorized for issuance and sale to the Underwriters pursuant to the
Purchase Agreement and, when issued and delivered by the Company pursuant to the
Purchase Agreement against payment of the consideration set forth in the
Purchase Agreement, will be validly issued and fully paid and non-assessable and
no holder of the Securities is or will be subject to personal liability by
reason of being such a holder.

                  (iv) The issuance of the Securities is not subject to the
preemptive or other similar rights of any securityholder of the Company provided
in the charter or bylaws of the Company or by statute.

                  (v) The form of certificate used to evidence the Common Stock
complies in all material respects with all applicable statutory requirements,
with any applicable requirements of the charter and bylaws of the Company.

                  (vi) The Rights under the Company's Shareholder Rights
Agreement, dated November 12, 1997, as amended, to which holders of the
Securities will be entitled, have been duly authorized and, when issued and
delivered by the Company pursuant to the terms therein, will be validly issued.

                  Except with our prior written consent, no person other than
the addressees of this opinion and Shearman & Sterling LLP, counsel for the
Underwriters, shall be entitled to rely upon it. We are aware that this opinion
will be relied upon by Shearman & Sterling LLP.

                                      * * *

                  In rendering such opinion, such counsel may state that its
opinion is limited to the Federal laws of the United States and the laws of the
Commonwealth of Virginia.



                                      B-1

                                                                       Exhibit C

                FORM OF OPINION OF GENERAL COUNSEL OF THE COMPANY

                  TO BE DELIVERED PURSUANT TO SECTION 5(b)(iii)


                  For the purposes of this opinion the term "Prospectus" shall
have the meaning set forth in the Purchase Agreement and shall include the
Prospectus Supplement, the Form 10-K and any other document incorporated by
reference therein.

                  (i) The Company has been duly incorporated and is validly
existing as a corporation in good standing under the laws of the State of Texas
and the Commonwealth of Virginia.

                  (ii) The Company has corporate power and authority to own,
lease and operate its properties and to conduct its business as described in the
Prospectus and to enter into and perform its obligations under the Purchase
Agreement.

                  (iii) The Company is duly qualified as a foreign corporation
to transact business and is in good standing in each jurisdiction in which such
qualification is required, whether by reason of the ownership or leasing of
property or the conduct of business, except where the failure so to qualify or
to be in good standing would not result in a Material Adverse Effect.

                  (iv) The authorized, issued and outstanding capital stock of
the Company is as set forth in the Prospectus in the column entitled "Actual"
under the caption "Capitalization" (except for subsequent issuances, if any,
pursuant to the Purchase Agreement or pursuant to reservations, agreements or
employee benefit plans referred to in the Prospectus or pursuant to the exercise
of convertible securities or options referred to in the Prospectus); the shares
of issued and outstanding capital stock of the Company have been duly authorized
and validly issued and are fully paid and non-assessable; and none of the
outstanding shares of capital stock of the Company was issued in violation of
the preemptive or other similar rights of any securityholder of the Company.

                  (v) Each Subsidiary has been duly incorporated or formed, as
the case may be, and is validly existing as an entity in good standing under the
laws of the jurisdiction of its incorporation or formation, as the case may be,
has the power and authority to own, lease and operate its properties and to
conduct its business as described in the Prospectus and is duly qualified as a
foreign entity to transact business and is in good standing in each jurisdiction
in which such qualification is required, whether by reason of the ownership or
leasing of property or the conduct of business, except where the failure so to
qualify or to be in good standing would not result in a Material Adverse Effect;
except as otherwise disclosed in the Registration Statement, all of the issued
and outstanding capital stock of each Subsidiary or limited liability company
membership interests of each Subsidiary has been duly authorized and validly
issued, is


                                       C-1




fully paid and non-assessable and, to the best of my knowledge, is owned by the
Company, directly or through subsidiaries, free and clear of any security
interest, mortgage, pledge, lien, encumbrance, claim or equity; none of the
outstanding shares of capital stock or limited liability company membership
interests of any Subsidiary was issued in violation of the preemptive or similar
rights of any securityholder of such Subsidiary.

                  (vi) The Purchase Agreement has been duly authorized, executed
and delivered by the Company.

                  (vii) The documents incorporated by reference in the
Registration Statement and the Prospectus (other than financial statements and
schedules, pro forma financial information and other information of an
accounting or financial nature included or incorporated by reference therein, as
to which I express no opinion or belief), when they were filed with the
Commission, complied as to form in all material respects with the requirements
of the 1934 Act and the 1934 Act Regulations.

                  (viii) To the best of my knowledge, there is no pending or
threatened action, suit, proceeding, inquiry or investigation, to which the
Company or any subsidiary is a party, or to which the property of the Company or
any subsidiary is subject, before or brought by any court or governmental agency
or body, domestic or foreign, which might reasonably be expected to result in a
Material Adverse Effect, or which might reasonably be expected to materially and
adversely affect the properties or assets thereof or the consummation of the
transactions contemplated in the Purchase Agreement or the performance by the
Company of its obligations thereunder or which is required to be described in
the Prospectus that is not described as required.

                  (ix) The information in (a) the Prospectus under "Prospectus
Supplement Summary--Atmos Energy Corporation", "The Acquisition--Description of
the Acquisition", "The Acquisition--Financing for the Acquisition" and
"Description of Common Stock", (b) the Form 10-K under "Item 1. -
Business--Regulation", as modified or supplemented in the Prospectus by
"Business--Regulation"; under "Item 1. - Business--Ratemaking Activity" in the
Form 10-K, as modified or supplemented in the Prospectus by "Business--Rates";
under "Item 1. - Corporate Governance" in the Form 10-K; under "Item 2. -
Properties" in the Form 10-K, as modified or supplemented in the Prospectus by
"Business--Properties"; under "Item 3. - Legal Proceedings" in the Form 10-K,
(c) "Note 13. - Commitments and Contingencies" to the Company's 2003
Consolidated Financial Statements (contained in the Form 10-K) and (d) "Item 7 -
Management's Discussion and Analysis of Financial Condition and Results of
Operations - Factors that May Affect our Future Performance - Our Operations Are
Subject to Regulation Which Can Directly Impact Our Operations" in the Form
10-K, to the extent that it constitutes matters of law, summaries of legal
matters, the Company's Restated Articles of Incorporation, as amended, and
Amended and Restated Bylaws or legal proceedings, or legal conclusions, has been
reviewed by me and is correct in all material respects.

                  (x) To the best of my knowledge, there are no statutes or
regulations that are required to be described in the Prospectus that are not
described as required.


                                      C-2



                  (xi) All descriptions in the Registration Statement and the
Prospectus of contracts and other documents to which the Company or its
subsidiaries are a party are accurate in all material respects; to the best of
my knowledge, there are no franchises, contracts, indentures, mortgages, loan
agreements, notes, leases or other instruments required to be described or
referred to in the Registration Statement or the Prospectus or to be filed as
exhibits thereto other than those described or referred to therein or filed or
incorporated by reference as exhibits thereto, and the descriptions thereof or
references thereto are correct in all material respects.

                  (xii) To the best of my knowledge, neither the Company nor any
subsidiary is in violation of its charter, bylaws or other organizational
document and no default by the Company or any subsidiary exists in the due
performance or observance of any material obligation, agreement, covenant or
condition contained in any contract, indenture, mortgage, loan agreement, note,
lease or other agreement or instrument that is described or referred to in the
Registration Statement or the Prospectus or filed or incorporated by reference
as an exhibit to the Registration Statement.

                  (xiii) The material franchises, permits and rights of the
Company and its subsidiaries in each jurisdiction in which such franchise,
permit or right is required are valid and adequate for the business in which it
is engaged, and there do not exist, to the best of my knowledge, any
restrictions in connection therewith that, solely or in the aggregate, would
result in a Material Adverse Effect.

                  (xiv) There have been issued and, as of the date hereof, are
in full force and effect orders or authorizations of the regulatory authorities
of Colorado, Georgia, Illinois, Kentucky and Virginia, respectively, authorizing
the issuance and sale of the Shares by the Company on the terms set forth or
contemplated in the Purchase Agreement; and no other filing with, or
authorization, approval, consent, license, order, registration, qualification or
decree of, any court or governmental authority or agency, domestic or foreign
(other than under the 1933 Act and the 1933 Act Regulations, which have been
obtained, or as may be required under the securities or blue sky laws of the
various states, as to which I express no opinion), is necessary or required in
connection with the due authorization, execution and delivery of the Purchase
Agreement, or for the offering, issuance, sale or delivery of the Shares by the
Company.

                  (xv) The execution, delivery and performance of the Purchase
Agreement by the Company and the consummation of the transactions contemplated
in the Purchase Agreement and in the Registration Statement and the Prospectus
(including the issuance and sale of the Shares by the Company and the use of the
proceeds from the sale of the Shares as described in the Prospectus under the
caption "Use of Proceeds") and compliance by the Company with its obligations
under the Purchase Agreement do not and will not, whether with or without the
giving of notice or lapse of time or both, violate or constitute a breach of, or
default or Repayment Event (as defined in Section 1(a)(xii) of the Purchase
Agreement) under, or result in the creation or imposition of any lien, charge or
encumbrance upon any property or assets of the Company or any subsidiary
pursuant to, any contract, indenture, mortgage, deed of trust, loan or credit
agreement, note, lease or any other agreement or instrument, known to me, to
which the Company or any subsidiary is a party or by which it or any of them may
be bound, or to which any of the property or assets of the Company or any
subsidiary is subject (except for such


                                      C-3



violations, breaches or defaults or liens, charges or encumbrances or a
Repayment Event that would not have a Material Adverse Effect), nor will such
action result in any violation of the provisions of the articles of
incorporation or bylaws of the Company or the charter, bylaws or other
organizational documents of any subsidiary, or any applicable law, statute,
rule, regulation, judgment, order, writ or decree, known to me, of any
government, government instrumentality or court, domestic or foreign, binding on
the Company or any subsidiary or any of their respective properties, assets or
operations. I express no opinion in this paragraph regarding federal or state
securities laws.

                  (xvi) The Company is not a "holding company" or, to the best
of my knowledge after due inquiry, a "subsidiary of a holding company" , within
the meaning of such terms as defined in the Public Utility Holding Company Act
of 1935; and to the best of my knowledge after due inquiry, no person or
corporation which is a "holding company" or a "subsidiary of a holding company,"
as so defined, directly or indirectly owns, controls or holds with power to vote
10% or more of the outstanding voting securities of the Company.

                  (xvii) The Merger Agreement and the LSG Parent Guaranty have
been duly authorized, executed and delivered by LSG Acquisition Corporation and
the Company, as the case may be.


                  Except for the financial statements and schedules, pro forma
financial information and other information of an accounting or financial nature
included or incorporated by reference therein, as to which I express no opinion
or belief, no facts have come to my attention that led me to believe: (a) that
the Registration Statement, at the time it became effective (which, for the
purposes of this paragraph, shall have the meaning set forth in Rule 158(c)
under the 1933 Act), contained an untrue statement of a material fact or omitted
to state a material fact required to be stated therein, or necessary to make the
statements therein not misleading or (b) that the Prospectus, as of its date or
as of the date hereof, contained or contains an untrue statement of a material
fact or omitted or omits to state a material fact necessary in order to make the
statements therein, in the light of the circumstances under which they were
made, not misleading.

                  This opinion is furnished by me as General Counsel for the
Company to you pursuant to the terms of the Purchase Agreement. Except with my
prior written consent, no person other than the addressees of this opinion and
Shearman & Sterling LLP, counsel for the Underwriters, shall be entitled to rely
on it. I am aware that this opinion will be relied upon by Shearman & Sterling
LLP. This opinion may not be quoted, in whole or in part, or copies hereof
furnished, to any other person without my prior written consent, except that you
may furnish copies hereof to Shearman & Sterling LLP, your counsel.

                                      * * *

                  In rendering such opinion, such counsel may state that his
opinion is limited to the Federal laws of the United States, the laws of the
State of Texas and the Virginia Stock Corporation Act.



                                      C-4


                                                                       Exhibit D



                    FORM OF LOCK-UP LETTER FROM DIRECTORS AND
                        OFFICERS PURSUANT TO SECTION 5(i)



                                                    July 7, 2004

MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
         Incorporated
   as Representative of the several
   Underwriters to be named in the
   within-mentioned Purchase Agreement

c/o  Merrill Lynch & Co.
     Merrill Lynch, Pierce, Fenner & Smith
              Incorporated

4 World Financial Center
New York, New York  10080

                  Re: Proposed Public Offering by Atmos Energy Corporation

Dear Sirs:

                  The undersigned, a stockholder and/or officer and/or director
of Atmos Energy Corporation, a Texas and Virginia corporation (the "Company"),
understands that Merrill Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith
Incorporated ("Merrill Lynch") and the underwriters named in the
within-mentioned purchase agreement propose to enter into a Purchase Agreement
(the "Purchase Agreement") with the Company providing for the public offering of
shares (the "Securities") of the Company's common stock, no par value (the
"Common Stock"). In recognition of the benefit that such an offering will confer
upon the undersigned as a stockholder and/or as an officer and/or as a director
of the Company, and for other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the undersigned agrees with each
underwriter to be named in the Purchase Agreement that, during a period of 90
days from the date of the Purchase Agreement, the undersigned will not, without
the prior written consent of Merrill Lynch, directly or indirectly, (i) offer,
pledge, sell, contract to sell, sell any option or contract to purchase,
purchase any option or contract to sell, grant any option, right or warrant for
the sale of, or otherwise dispose of or transfer any shares of the Company's
Common Stock or any securities convertible into or exchangeable or exercisable
for Common Stock, whether now owned or hereafter acquired by the undersigned or
with respect to which the undersigned has or hereafter acquires the power of
disposition, or request or demand that the Company file any registration
statement under the Securities Act of 1933, as amended, with respect to any of
the foregoing or (ii) enter into any


                                      D-1



swap or any other agreement or any transaction that transfers, in whole or in
part, directly or indirectly, the economic consequence of ownership of the
Common Stock, whether any such swap or transaction is to be settled by delivery
of Common Stock or other securities, in cash or otherwise. Notwithstanding the
foregoing, if: (1) during the last 17 days of the 90-day lock-up period the
Company issues an earnings release or material news or a material event relating
to the Company occurs; or (2) prior to the expiration of the 90-day lock-up
period, the Company announces that it will release earnings results during the
16-day period beginning on the last day of the 90-day lock-up period, the
restrictions imposed by this letter shall continue to apply until the expiration
of the 18-day period beginning on the issuance of the earnings release or the
occurrence of the material news or material event.

                                      Very truly yours,



                                      Signature:
                                                -------------------------------

                                      Print Name:
                                                 ------------------------------



                                      D-2