EXHIBIT 99.2

                              HALLIBURTON COMPANY

                               LETTER TO CLIENTS
                                      FOR
                           TENDER OF ALL OUTSTANDING
                       UNREGISTERED SENIOR NOTES DUE 2007
                                IN EXCHANGE FOR
                        REGISTERED SENIOR NOTES DUE 2007

THE EXCHANGE OFFER WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON           ,
200 (THE "EXPIRATION DATE"), UNLESS SOONER TERMINATED OR EXTENDED. OUTSTANDING
NOTES TENDERED IN THE EXCHANGE OFFER MAY BE WITHDRAWN AT ANY TIME BEFORE 5:00
P.M., NEW YORK CITY TIME, ON THE EXPIRATION DATE FOR THE EXCHANGE OFFER.

To Our Clients:

     We are enclosing with this letter a prospectus dated           , 200 (the
"Prospectus") of Halliburton Company (the "Issuer") and the related Letter of
Transmittal. These two documents together constitute the Issuer's offer to
exchange its Senior Notes due 2007 (the "New Notes"), the issuance of which has
been registered under the Securities Act of 1933, as amended (the "Securities
Act"), for a like principal amount of issued and outstanding unregistered Senior
Notes due 2007 (the "Outstanding Notes"). The exchange of Outstanding Notes for
New Notes and the related documentation are referred to herein as the "Exchange
Offer." The Exchange Offer is not conditioned upon any minimum aggregate
principal amount of Outstanding Notes being tendered for exchange.

     We are the holder of record of Outstanding Notes held by us for your own
account. A tender of your Outstanding Notes held by us can be made only by us as
the record holder according to your instructions. The Letter of Transmittal is
furnished to you for your information only and cannot be used by you to tender
Outstanding Notes held by us for your account.

     We request instructions as to whether you wish to tender any or all of the
Outstanding Notes held by us for your account under the terms and conditions of
the Exchange Offer. We also request that you confirm that we may, on your
behalf, make the representations contained in the Letter of Transmittal.

     Under the Letter of Transmittal, each holder of Outstanding Notes will
represent to the Issuer that:

     - such person is not an "affiliate," as defined in Rule 405 under the
       Securities Act, of the Issuer or a broker-dealer tendering Outstanding
       Notes acquired directly from the Issuer for its own account;

     - if such person is not a broker-dealer, or is a broker-dealer but will not
       receive New Notes for its own account in exchange for Outstanding Notes,
       it is not engaged in, and does not intend to participate in, a
       distribution of the New Notes;

     - such person does not have an arrangement or understanding with any person
       to participate in the distribution of the Outstanding Notes or the New
       Notes within the meaning of the Securities Act;

     - any New Notes received are being acquired in the ordinary course of
       business of the person receiving such New Notes; and

     - if such person is a broker-dealer who will receive New Notes for its own
       account in exchange for Outstanding Notes, it will represent that the
       Outstanding Notes to be exchanged for New Notes were acquired as a result
       of market-making activities or other trading activities, and that it will
       deliver a Prospectus in connection with any resale of those New Notes;
       however, by so acknowledging and by delivering a Prospectus, it will not
       be deemed to admit that it is an "underwriter" within the meaning of the
       Securities Act.

<Table>
                                                 
                                                    Very truly yours,
</Table>


     PLEASE RETURN YOUR INSTRUCTIONS TO US IN THE ENCLOSED ENVELOPE WITHIN AMPLE
TIME TO PERMIT US TO SUBMIT A TENDER ON YOUR BEHALF BEFORE THE EXPIRATION DATE.

                                 INSTRUCTION TO
                            DTC TRANSFER PARTICIPANT

To Participant of The Depository Trust Company:

     The undersigned hereby acknowledges receipt and review of the prospectus
dated           , 200 (the "Prospectus") of Halliburton Company (the "Issuer")
and the related Letter of Transmittal. These two documents together constitute
the Issuer's offer to exchange its Senior Notes due 2007 (the "New Notes"), the
issuance of which has been registered under the Securities Act of 1933, as
amended (the "Securities Act"), for a like principal amount of its issued and
outstanding unregistered Senior Notes due 2007 (the "Outstanding Notes"). The
exchange of Outstanding Notes for New Notes and the relevant documentation are
referred to herein as an "Exchange Offer."

     This will instruct you, the registered holder and DTC participant, as to
the action to be taken by you relating to the Exchange Offer for the Outstanding
Notes held by you for the account of the undersigned.

     The aggregate principal amount of the Outstanding Notes held by you for the
account of the undersigned is (fill in amount):

<Table>
<Caption>
                                                               PRINCIPAL
TITLE OF SERIES                                                 AMOUNT
- ---------------                                                ---------
                                                            
Halliburton Company Senior Notes due 2007...................
</Table>

With respect to the Exchange Offer, the undersigned hereby instructs you (check
appropriate box):

[ ]  To TENDER all Outstanding Notes held by you for the account of the
     undersigned.

[ ]  To TENDER the following amount of Outstanding Notes held by you for the
     account of the undersigned:

<Table>
<Caption>
                                                               PRINCIPAL
TITLE OF SERIES                                                 AMOUNT
- ---------------                                                ---------
                                                            
Halliburton Company Senior Notes due 2007...................
</Table>

[ ]  NOT to TENDER any Outstanding Notes held by you for the account of the
     undersigned.

     IF NO BOX IS CHECKED, A SIGNED AND RETURNED INSTRUCTION TO DTC PARTICIPANT
WILL BE DEEMED TO INSTRUCT YOU TO TENDER ALL OUTSTANDING NOTES HELD BY YOU FOR
THE ACCOUNT OF THE UNDERSIGNED.

     If the undersigned instructs you to tender the Outstanding Notes held by
you for the account of the undersigned, it is understood that you are authorized
to make, on behalf of the undersigned (and the undersigned, by its signature
below, hereby makes to you), the representations contained in the Letter of
Transmittal that are to be made to the Issuer with respect to the undersigned as
a beneficial owner, including, but not limited to, the representations that:

     (i)   the undersigned is not an "affiliate," as defined in Rule 405 under
           the Securities Act, of the Issuer or a broker-dealer tendering
           Outstanding Notes acquired directly from the Issuer for its own
           account;

     (ii)  if the undersigned is not a broker-dealer, or is a broker-dealer but
           will not receive New Notes for its own account in exchange for
           Outstanding Notes, it is not engaged in, and does not intend to
           participate in, a distribution of New Notes;

     (iii) the undersigned does not have an arrangement or understanding with
           any person to participate in the distribution of the Outstanding
           Notes or the New Notes within the meaning of the Securities Act;

     (iv)  any New Notes received are being acquired in the ordinary course of
           business of the undersigned; and

     (v)   if the undersigned is a broker-dealer that will receive New Notes for
           its own account in exchange for Outstanding Notes, it will represent
           that the Outstanding Notes to be exchanged for New Notes were
           acquired

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           as a result of market-making activities or other trading activities,
           and it will acknowledge that it will deliver a Prospectus in
           connection with any resale of those New Notes; however, by so
           acknowledging and by delivering a Prospectus, the undersigned will
           not be deemed to admit that it is an "underwriter" within the meaning
           of the Securities Act.

                                   SIGN HERE

Name of beneficial owner(s):
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Signature(s):
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Name(s) (please print):
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Address:
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Telephone Number:
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Taxpayer Identification or Social Security Number:
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Date:
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