EXHIBIT 10.27

                                PROMISSORY NOTE
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<S>                      <C>            <C>            <C>          <C>      <C>            <C>         <C>          <C>
      PRINCIPAL           LOAN DATE      MATURITY      LOAN NO.     CALL     COLLATERAL     ACCOUNT     OFFICER      INITIALS
    $7,000,000.00        11-25-1996     01-25-1997       9001        500        0010        2211480       035
</TABLE>

  References in the shaded area are for Lender's use only and do not limit the
         applicability of this document to any particular loan or item.

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<S>                                          <C>             <C>
BORROWER: DAWSON PRODUCTION SERVICES, INC.   (TIN:  LENDER:  THE FROST NATIONAL BANK
          74-2231546)                                        P.O. BOX 1600
          901 NE LOOP 410, SUITE 700                         SAN ANTONIO, TX 78296
          SAN ANTONIO, TX 78209
</TABLE>
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PRINCIPAL AMOUNT:                INITIAL RATE:                DATE OF NOTE:
 $7,000,000.00                       7.625%                   NOVEMBER 25, 1996

PROMISE TO PAY. DAWSON PRODUCTION SERVICES, INC. ("Borrower") promises to pay to
THE FROST NATIONAL BANK ("Lender"), or order, in lawful money of the United
States of America, the principal amount of Seven Million & 00/100 Dollars
($7,000,000.00), together with interest on the unpaid principal balance from
November 25, 1996, until maturity.

PAYMENT. Borrower will pay this loan in one principal payment of $7,000,000.00
plus interest on January 25, 1997. This payment due January 25, 1997, will be
for all principal and accrued interest not yet paid. In addition, Borrower will
pay regular monthly payments of all accrued unpaid interest due as of each
payment date, beginning December 25, 1996, with all subsequent interest payments
to be due on the same day of each month after that. Interest on this Note is
computed on a 365/360 simple interest basis; that is, by applying the ratio of
the annual interest rate over a year of 360 days, multiplied by the outstanding
principal balance, multiplied by the actual number of days the principal balance
is outstanding, unless such calculation would result in a usurious rate, in
which case interest shall be calculated on a per diem basis of a year of 365 or
366 days, as the case may be. Borrower will pay Lender at Lender's address shown
above or at such other place as Lender may designate in writing. Unless
otherwise agreed or required by applicable law, payments will be applied first
to accrued unpaid interest, then to principal, and any remaining amount to any
unpaid collection costs and late charges.

VARIABLE INTEREST RATE. The interest rate on this Note is subject to change from
time to time based on changes in an independent index which is the London
Interbank Offered Rate (LIBOR) for one (1) month as quoted in the most recently
published issue of THE WALL STREET JOURNAL under the "Money Rates" column, and
if more than one LIBOR rate for one (1) month is quoted, the higher rate shall
apply (the "Index"). The Index is not necessarily the lowest rate charged by
Lender on its loans. If the Index becomes unavailable during the term of this
loan, Lender may designate a substitute index after notice to Borrower. Lender
will tell Borrower the current Index rate upon Borrower's request. Borrower
understands that Lender may make loans based on other rates as well. The
interest rate change will not occur more often than each day. The Index
currently is 5.375% per annum. The Interest rate to be applied prior to maturity
to the unpaid principal balance of this Note will be at a rate of 2.250
percentage points over the Index, resulting in an initial rate of 7.625% per
annum. NOTICE: Under no circumstances will the interest rate on this Note be
more than the maximum rate allowed by applicable law. For purposes of this Note,
the "maximum rate allowed by applicable law" means the greater of (a) the
maximum rate of interest permitted under federal or other law applicable to the
indebtedness evidenced by this Note, or (b) the "Indicated Rate Ceiling" as
referred to in Article 5069-1.04 (a)(1) V.T.C.S.

PREPAYMENT. Borrower may pay without penalty all or a portion of the amount owed
earlier than it is due. Early payments will not, unless agreed to by Lender in
writing, relieve Borrower of Borrower's obligation to continue to make payments
under the payment schedule. Rather, they will reduce the principal balance due.

POST MATURITY RATE. The Post Maturity Rate on this Note is the maximum rate
allowed by applicable law. Borrower will pay interest on all sums due after
final maturity, whether by acceleration or otherwise, at that rate, with the
exception of any amounts added to the principal balance of this Note based on
Lender's payment of insurance premiums, which will continue to accrue interest
at the pre-maturity rate.

DEFAULT. Borrower will be in default if any of the following happens: (a)
Borrower fails to make any payment when due. (b) Borrower breaks any promise
Borrower has made to Lender, or Borrower fails to comply with or to perform when
due any other term, obligation, covenant, or condition contained in this Note or
any agreement related to this Note, or in any other agreement or loan Borrower
has with Lender. (c) Borrower defaults under any loan, extension of credit,
security agreement, purchase or sales agreements, or any other agreement, in
favor of any other creditor or person that may materially affect any of
Borrower's property or Borrower's ability to repay this Note or perform
Borrower's obligations under this Note or any of the Related Documents. (d) Any
representation or statement made or furnished to Lender by Borrower or on
Borrower's behalf is false or misleading in any material respect either now or
at the time made or furnished. (e) Borrower becomes insolvent, a receiver is
appointed for any part of Borrower's property, Borrower makes an assignment for
the benefit of creditors, or any proceeding is commenced either by Borrower or
against Borrower under any bankruptcy or insolvency laws. (f) Any creditor tries
to take any of Borrower's property on or in which Lender has a lien or security
interest. This includes a garnishment of any of Borrower's accounts with Lender.
(g) Any guarantor dies or any of the other events described in this default
section occurs with respect to any guarantor of this Note. (h) A material
adverse change occurs in Borrower's financial condition, or Lender believes the
prospect of payment or performance of the Indebtedness is impaired. (i) Lender
in good faith deems itself insecure.

LENDER'S RIGHTS. Upon default, Lender may declare the entire indebtedness,
including the unpaid principal balance on this Note, all accrued unpaid
interest, and all other amounts, costs and expenses for which Borrower is
responsible, under this Note or any other agreement with Lender pertaining to
this loan, immediately due, without notice, and then Borrower will pay that
amount. Lender may hire an attorney to help collect this Note if Borrower does
not pay, and Borrower will pay Lender's reasonable attorneys' fees. Borrower
also will pay Lender all other amounts actually incurred by Lender as court
costs, lawful fees for filing, recording, or releasing to any public office any
instrument securing this loan; the reasonable cost actually expended for
repossessing, storing, preparing for sale, and selling any security; and fees
for noting a lien on or transferring a certificate of title to any motor vehicle
offered as security for this loan, or premiums or identifiable charges received
in connection with the sale of authorized insurance. This Note has been
delivered to Lender and accepted by Lender in the State of Texas. If there is a
lawsuit, and if the transaction evidenced by this Note occurred in Bexar County,
Borrower agrees upon Lender's request to submit to the jurisdiction of the
courts of Bexar County, the State of Texas. Subject to the provisions on
arbitration, this Note shall be governed by and construed in accordance with the
laws of the State of Texas and applicable Federal laws.

ARBITRATION. Lender and Borrower agree that all disputes, claims and
controversies between them, whether individual, joint, or class in nature,
arising from this Note or otherwise, including without limitation contract and
tort disputes, shall be arbitrated pursuant to the Rules of the American
Arbitration Association, upon request of either party. No act to take or dispose
of any collateral securing this Note shall constitute a waiver of this
arbitration agreement or be prohibited by this arbitration agreement. This
includes, without limitation, obtaining injunctive relief or a temporary
restraining order; invoking a power of sale under any deed of trust or mortgage;
obtaining a writ of attachment or imposition of a receiver; or exercising any
rights relating to personal property, including taking or disposing of such
property with or without judicial process pursuant to Article 9 of the Uniform
Commercial Code. Any disputes, claims, or controversies concerning the
lawfulness or reasonableness of any act, or exercise of any right, concerning
any collateral securing this Note, including any claim to rescind, reform, or
otherwise modify any agreement relating to the collateral
<PAGE>
securing this Note, shall also be arbitrated, provided however that no
arbitrator shall have the right or the power to enjoin or restrain any act of
any party. Judgment upon any award rendered by any arbitrator may be entered in
any court having jurisdiction. Nothing in this Note shall preclude any party
from seeking equitable relief from a court of competent jurisdiction. The
statute of limitations, estoppel, waiver, laches, and similar doctrines which
would otherwise be applicable in an action brought by a party shall be
applicable in any arbitration proceeding, and the commencement of an arbitration
proceeding shall be deemed the commencement of an action for these purposes. The
Federal Arbitration Act shall apply to the construction, interpretation, and
enforcement of this arbitration provision.

DISHONORED CHECK CHARGE. In the event a check offered in full or partial payment
on this loan is returned unpaid, Lender may charge a fee for the purpose of
defraying the expense incident to handling such returned check, and Borrower
agrees to pay such fee. The fee shall not exceed the maximum amount permitted
under applicable law.

RENEWAL AND EXTENSION. This Note is given in renewal and extension and not in
novation of the following described indebtedness: THE PROMISSORY NOTE FROM
DAWSON PRODUCTION SERVICES, INC. TO LENDER DATED JULY 25, 1996.

GENERAL PROVISIONS. If any part of this Note cannot be enforced, this fact will
not affect the rest of the Note. In particular, this section means (among other
things) that Borrower does not agree or intend to pay, and Lender does not agree
or intend to contract for, charge, collect, take, reserve or receive
(collectively referred to herein as "charge or collect"), any amount in the
nature of interest or in the nature of a fee for this loan, which would in any
way or event (including demand, prepayment, or acceleration) cause Lender to
charge or collect more for this loan than the maximum Lender would be permitted
to charge or collect by federal law or the law of the State of Texas (as
applicable). Any such excess interest or unauthorized fee shall, instead of
anything stated to the contrary, be applied first to reduce the principal
balance of this loan, and when the principal has been paid in full, be refunded
to Borrower. The right to accelerate maturity of sums due under this Note does
not include the right to accelerate any interest which has not otherwise accrued
on the date of such acceleration, and Lender does not intend to charge or
collect any unearned interest in the event of acceleration. All sums paid or
agreed to be paid to Lender for the use, forbearance or detention of sums due
hereunder shall, to the extent permitted by applicable law, be amortized,
prorated, allocated and spread throughout the full term of the loan evidenced by
this Note until payment in full so that the rate or amount of interest on
account of the loan evidenced hereby does not exceed the applicable usury
ceiling. Lender may delay or forgo enforcing any of its rights or remedies under
this Note without losing them. Borrower and any other person who signs,
guarantees or endorses this Note, to the extent allowed by law, waive
presentment, demand for payment, protest, notice of dishonor, notice of intent
to accelerate the maturity of this Note, and notice of acceleration of the
maturity of this Note. Upon any change in the terms of this Note, and unless
otherwise expressly stated in writing, no party who signs this Note, whether as
maker, guarantor, accommodation maker or endorser, shall be released from
liability. All such parties agree that Lender may renew or extend (repeatedly
and for any length of time) this loan, or release any party or guarantor or
collateral; or impair, fail to realize upon or perfect Lender's security
interest in the collateral without the consent of or notice to anyone. All such
parties also agree that Lender may modify this loan without the consent of or
notice to anyone other than the party with whom the modification is made.

PRIOR TO SIGNING THIS NOTE, BORROWER READ AND UNDERSTOOD ALL THE PROVISIONS OF
THIS NOTE, INCLUDING THE VARIABLE INTEREST RATE PROVISIONS. BORROWER AGREES TO
THE TERMS OF THE NOTE AND ACKNOWLEDGES RECEIPT OF A COMPLETED COPY OF THE NOTE.

BORROWER:

DAWSON PRODUCTION SERVICES INC.
By: /s/ MICHAEL E. LITTLE
        MICHAEL E. LITTLE, PRESIDENT/CHIEF EXECUTIVE OFFICER

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Variable Rate. Single Pay.  
 LASER PRO, Reg. U.S. Pat. & T.M. Off., Ver. 3.21 (c) CFI 1996 ProServices, Inc.
                                All rights reserved. [TX-D20 22114801.LN C1.OVL]