SEITEL INC
S-8 POS, 1998-09-17
OIL & GAS FIELD EXPLORATION SERVICES
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As filed with the Securities and Exchange Commission on September     , 1998
                                                                  ----

                                                      Registration No. 333-     
                                                                           -----

================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    Form S-8
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933


                                  SEITEL, INC.
             (Exact name of registrant as specified in its charter)

        Delaware                                              76-0025431
(State or other jurisdiction of                           (I.R.S. Employer
 incorporation or organization)                          Identification No.)


                              50 Briar Hollow Lane
                             7th Floor, West Bldg.
                              Houston, Texas 77027

   (Address of registrant's principal executive offices, including zip code)

                 SEITEL, INC. 1998 EMPLOYEE STOCK PURCHASE PLAN
                              (Full Title of Plan)

                                 PAUL A. FRAME
                     President and Chief Executive Officer
                                  Seitel, Inc.
                  50 Briar Hollow Lane, 7th Floor, West Bldg.
                              Houston, Texas 77027
                                 (713) 881-8900
  (Name and address, including zip code, and telephone number, including area
                    code, of registrant's agent for service)

                                    Copy to:

                               William Mark Young
                       Gardere Wynne Sewell & Riggs, LLP
                              333 Clay, Suite 800
                              Houston, Texas 77002
                   Phone (713) 308-5500, Fax: (713) 308-5555
<TABLE>

                                                  CALCULATION OF REGISTRATION FEE
<CAPTION>
==================================================================================================================
Title of Each Class of          Amount        Proposed Maximum          Proposed Maximum           Amount of 
Securities to be                to be          Offering Price           Aggregate Offering        Registration
Registered                    Registered      Per Security (1)<F1>         Price (1)<F1>              Fee

- ------------------------------------------------------------------------------------------------------------------
<S>                           <C>                  <C>                    <C>                      <C>    
Units                         1,194,000            $9.50                  $11,343,000              $3,350 
- ------------------------------------------------------------------------------------------------------------------
Common Stock, par value 
$0.01 per share               1,194,000             (2)<F2>                   (2)<F2>               (2)<F2>
- ------------------------------------------------------------------------------------------------------------------
Common Stock
Purchase Warrants             1,194,000             (2)<F2>                   (2)<F2>               (2)<F2>
- ------------------------------------------------------------------------------------------------------------------
Common Stock, underlying
Common Stock Purchase
Warrants (3)<F3>              1,194,000           $10.6875                $12,760,875              $3,765  
- ------------------------------------------------------------------------------------------------------------------
Total                                                                     $24,103,875              $7,115  
==================================================================================================================

<PAGE>

                             (cover page continued)
<FN>

<F1>(1)   Pursuant to the Employee Stock Purchase Plan (the "Plan"),  Units will
          be  offered  to  participants  at the  market  price of Common  Stock.
          Therefore,  the filing fee with  respect to Units has been  calculated
          pursuant  to Rule  457(h)(1)  based on the average of the high and low
          sales  price of the  Common  Stock as  reported  on the New York Stock
          Exchange on  September  10, 1998.  Pursuant to the Plan,  the exercise
          price of the Warrants will equal 112 1/2% of the sales price of a Unit
          rounded  up to the next  one-quarter  of one  dollar.  Therefore,  the
          filing fee with  respect to Warrants has been  calculated  pursuant to
          Rule 457(g)(2) based on the average of the high and low sales price of
          the  Common  Stock as  reported  on the New  York  Stock  Exchange  on
          September 10, 1998.

<F2>(2)   Included in the Units. No additional registration fee required.

<F3>(3)   Issuable  upon  exercise.  Pursuant  to Rule  416(a),  there  are also
          registered such an indeterminate number of shares of Common Stock that
          may be issued pursuant to the anti-dilution  provisions  applicable to
          the Common Stock Purchase Warrants.
</FN>
</TABLE>
<PAGE>

                                EXPLANATORY NOTE

     This Registration  Statement  contains two parts: the first part contains a
Prospectus on Form S-3 (in accordance with Section C of the General Instructions
to Form S-8) which covers  re-offers  and  re-sales by the Selling  Stockholders
listed,  from time to time,  in the  Prospectus of shares of Common Stock of the
Company to be issued  pursuant to  purchases  made under the Seitel,  Inc.  1998
Employee  Stock Purchase Plan and upon exercise of warrants  issued  pursuant to
purchases made under the Seitel, Inc. 1998 Employee Stock Purchase Plan.

     The second part contains information required in the Registration Statement
pursuant to Part II of Form S-8.

     Pursuant to Note to Part I of Form S-8, the Plan  Information  specified by
Part I is not being filed with the Securities and Exchange  Commission,  as such
information  will be sent or given to each  employee  participant  in accordance
with Rule 428 under the  Securities  Act of 1933,  as amended  (the  "Securities
Act").  This  information and the documents  incorporated by reference into this
Registration  Statement  pursuant  to Item 3 of  Part  II of  this  Registration
Statement,  taken together,  constitute a prospectus that meets the requirements
of Section 10(a) of the Securities Act.

<PAGE>

PROSPECTUS                        SEITEL, INC.
(Form S-3)
                                 812,500 Shares
                                  Common Stock
                           ($.01 Par Value Per Share)


                 SEITEL, INC. 1998 EMPLOYEE STOCK PURCHASE PLAN


     This Prospectus is being used in connection with the offering, from time to
time, by certain stockholders (the "Selling  Stockholders") of Seitel, Inc. (the
"Company")  of shares of common  stock,  $.01 par value per share  (the  "Common
Stock")  which may be  acquired  under the  Seitel,  Inc.  1998  Employee  Stock
Purchase  Plan (the  "Purchase  Plan") and upon exercise of warrant which may be
acquired under the Purchase Plan.

     The securities being registered hereby (the "Securities") may be sold, from
time to time,  by the  Selling  Stockholders,  directly or  indirectly,  through
agents  designated  from time to time, in one or more open market  transactions,
including block trades, on the New York Stock Exchange,  in privately negotiated
transactions,  or in a  combination  of such methods of sale.  Such sales may be
made through dealers or underwriters to be designated, on terms to be determined
at the time of sale,  or at prices  and at terms  then  prevailing  or at prices
related to the then current market price. In effecting sales, brokers or dealers
engaged by the Selling  Stockholders may arrange for other brokers or dealers to
participate.  Brokers or dealers will  receive  commissions  or  discounts  from
Selling Stockholders in amounts to be negotiated  immediately prior to the sale.
Such  brokers or dealers and any other  participating  brokers or dealers may be
deemed to be "underwriters" within the meaning of the Securities Act of 1933, as
amended (the  "Securities  Act"),  in connection  with such sales. To the extent
required,  the specific  securities sold, the name of the Selling  Stockholders,
the purchase price,  public offering  price,  name of any such agent,  dealer or
underwriter,  and any  applicable  discount  or  commission  with  respect  to a
particular  offer  will  be set  forth  by  supplement  to this  Prospectus.  In
addition,  any  securities  covered by this  Prospectus  which  qualify for sale
pursuant  to Rule 144 may be sold under Rule 144 rather  than  pursuant  to this
Prospectus.  The Company will not receive any of the  proceeds  from the sale of
these  shares,  but will  receive  the  aggregate  exercise  price  of  warrants
exercised  under the  Purchase  Plan.  The  Company's  Common Stock is presently
listed on the New York Stock  Exchange under the symbol "SEI." The closing price
for the Common Stock on the New York Stock  Exchange on September 11, 1998,  was
$10.625.


         SEE "RISK FACTORS" BEGINNING ON PAGE 4 OF THIS PROSPECTUS FOR
           CERTAIN MATTERS TO BE CONSIDERED BY PROSPECTIVE INVESTORS


               The date of this Prospectus is September 14, 1998.
<PAGE>

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION NOR HAS THE COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY
OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.


     No  person is  authorized  in  connection  with the  offering  made by this
Prospectus to give any information or to make any  representations not contained
or  incorporated  by  reference  in  this  Prospectus,  and any  information  or
representation  not contained or  incorporated  by reference in this  Prospectus
must  not be  relied  upon  as  having  been  authorized  by the  Company.  This
Prospectus is not an offer to sell, or a solicitation of an offer to buy, by any
person in any  jurisdiction  in which it is unlawful  for that person to make an
offer or solicitation.  Neither the delivery of this Prospectus or any sale made
under this Prospectus shall, under any circumstance, create any implication that
the  information in this  Prospectus is correct as of any time subsequent to the
date of this Prospectus.


AVAILABLE INFORMATION

     Seitel,  Inc. (the "Company") is subject to the informational  requirements
of the Securities  Exchange Act of 1934, as amended (the "Exchange Act") and, in
accordance therewith,  files reports, proxy and information statements and other
information with the Securities and Exchange Commission (the "Commission").  The
reports,  proxy statements and other  information  filed by the Company with the
Commission  can be  obtained  by mail from the Public  Reference  Section of the
Commission at Judiciary Plaza,  450 Fifth Street,  Room 1024,  Washington,  D.C.
20549, at prescribed  rates.  In addition,  such reports,  proxy  statements and
information may be inspected and copied at the  aforementioned  public reference
facility and at the Commission's  regional offices at Citicorp Center,  500 West
Madison Street, Suite 1400, Chicago,  Illinois 60661-2511,  and at 7 World Trade
Center,  13th Floor, New York, New York 10048. The Commission  maintains a world
wide web site on the Internet at http://www.sec.gov that contains reports, proxy
and information statements and other information regarding registrants that file
electronically  with the Commission.  Such reports,  proxy  statements and other
information may also be inspected at the offices of the New York Stock Exchange,
20 Broad Street, New York, New York 10005.

     The Company has filed with the  Commission a Registration  Statement  under
the Securities Act with respect to the  securities  offered by this  Prospectus.
This  Prospectus  does  not  contain  all of the  information  set  forth in the
Registration  Statement,  certain parts of which are omitted in accordance  with
the rules and regulations of the Commission.  Additional  information concerning
the  securities  offered  hereby is to be found in the  Registration  Statement,
including various exhibits  thereto,  which may be inspected at the Commission's
office in Washington, D.C.
<PAGE>

                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

     The Company incorporates by reference into this Prospectus the following
documents and portions of documents:

1.   The Company's Annual Report on Form 10-K for the fiscal year ended December
     31, 1997, as amended by Form 10-K/A dated April 28, 1998, as filed with the
     Commission  on April 29, 1998 and by Form 10-K/A  dated June 10,  1998,  as
     filed with the Commission on June 12, 1998.

2.   The Company's  Quarterly Reports on Form 10-Q for the fiscal quarters ended
     March 31 and June 30, 1998.

3.   All  other  reports  filed  pursuant  to  Section  13(a)  or  15(d)  of the
     Securities  Exchange Act of 1934, as amended (the  "Exchange  Act"),  since
     December 31, 1997.

4.   The  description of the Company's  Common Stock  contained in the Company's
     Registration  Statement  on Form 8-A,  dated March 27,  1991  (Registration
     Number 0-14488).

     All documents filed by the Company pursuant to Section 13(a),  13(c), 14 or
15(d) of the Exchange Act subsequent to the date of this Prospectus and prior to
the termination of the offering of the Common Stock contemplated hereby shall be
deemed to be  incorporated  by reference  into this  Prospectus  and made a part
hereof from the  respective  dates of filing of such  documents.  Any  statement
contained  herein,  or in a  document  incorporated  or deemed  incorporated  by
reference  herein,  shall be deemed to be modified or superseded for purposes of
the  Registration  Statement and this  Prospectus to the extent that a statement
contained  herein or in any  subsequently  filed  document  which  also is or is
deemed to be incorporated herein modifies or supersedes such statement. Any such
statements so modified or superseded shall not be deemed,  except as so modified
or  superseded,  to  constitute  a part of the  Registration  Statement  or this
Prospectus.

     The  Company  will  provide  without  charge  to each  person  to whom this
Prospectus is delivered,  upon written or oral request of that person, a copy of
all other documents incorporated by reference into the Registration Statement of
which  this  Prospectus  is a part,  other  than  exhibits  to those  documents.
Requests  should be directed to Debra D. Valice,  Seitel,  Inc., 50 Briar Hollow
Lane,  West  Building,  7th  Floor,  Houston,  Texas  77027  (telephone:   (713)
881-8900).

<PAGE>

                                  RISK FACTORS

     Prospective  purchasers of the Common Stock should carefully  consider,  in
addition  to  the  other  information  contained  in  this  Prospectus  and  any
accompanying Prospectus Supplement, the following risk factors.

     Competition.  Competition in the seismic data licensing industry and in the
oil and gas  exploration  and  production  industry  is  intense.  A  number  of
independent  oil-service  companies create and market seismic data, and numerous
oil and gas companies  create  seismic data and maintain  their own seismic data
banks.  Due to difficult  industry  conditions  in recent  years,  the number of
independent  seismic  companies has  decreased,  and oil and gas companies  have
acquired an  increasing  portion of their  seismic  data from  outside  sources,
including the Company.  In the oil and gas exploration and production  business,
there are  numerous  oil and gas  companies  competing  for the  acquisition  of
mineral  properties.  Although the Company has significant  operating history in
its seismic data licensing  operations,  it has limited operating history in oil
and gas  exploration.  Some of the Company's  competitors  have longer operating
histories,  greater  financial  resources  and  larger  sales  volumes  than the
Company.  Although  the  Company  believes  that  its  fully-integrated  seismic
resources and technical,  geophysical  and marketing  expertise will allow it to
compete  effectively  in both  the  seismic  data  industry  and the oil and gas
exploration and development  industry,  there can be no assurance that this will
be the case.

     Industry  Conditions.   Demand  for  the  Company's  seismic  data  depends
primarily  upon the level of spending by oil and gas companies for  exploration,
production and  development  activities.  These spending levels tend to increase
and decrease with  increases  and decreases in the commodity  prices for oil and
gas, so that demand for the Company's seismic data is affected to some degree by
market prices for natural gas and crude oil, which have  historically  been very
volatile.  Revenues  generated  by the  Company's  oil and gas  exploration  and
development  business  increase and decrease with increases and decreases in the
market prices of oil and gas. A substantial  or extended  decline in oil and gas
prices could have a material adverse effect on the Company's financial position.
In  addition,  if oil and gas prices  decrease  materially,  the  Company may be
unable to find partners  willing to pay the relatively high costs of exploration
and  development and grant the Company an interest in production in exchange for
seismic  data.  Further,  as high quality 3D data becomes more widely  available
from  other  sources,  the  Company  may be unable to obtain  the same  level of
working  interests in oil and gas properties in exchange for use of its 3D data.
Also,  other  factors  beyond the  Company's  control may affect its oil and gas
operations.  These  factors  include the level of supply of natural gas and oil,
the availability of adequate  pipeline and other  transportation  and processing
facilities and the marketing of competitive  fuels.  See also  "Compliance  with
Governmental Regulations."

     Operating  Risks.  The  Company's  oil and gas  operations  are  subject to
hazards  incident  to the  drilling  of oil and gas  wells,  such as  cratering,
explosions,  uncontrollable flows of oil, gas or well fluids, fires,  pollution,
or  other  environmental  risks,  as well as to the  risk  that no  commercially
productive  natural  gas or oil  reserves  will be  encountered.  Some of  these
hazards  can  cause  personal  injury  and loss of life,  severe  damage  to and

<PAGE>

destruction  of property and equipment,  environmental  damage and suspension of
operations. In addition, the cost of drilling, completing and operating wells is
often uncertain,  and drilling operations may be curtailed,  delayed or canceled
as a result of a variety of factors,  including  unexpected drilling conditions,
pressure or  irregularities  in  formations,  equipment  failures or  accidents,
weather  conditions and shortages or delays in the delivery of equipment.  These
risks are typically  shared by the Company and its petroleum  company  partners.
The Company also seeks to reduce dry hole risks by  utilizing  3D seismic  data,
where  deemed  appropriate,  to assist in the  determination  of where to drill.
However,  since the Company does not act as operator in its oil and gas drilling
business,  it is  dependent  upon its  petroleum  company  partners  to  conduct
operations in a manner so as to minimize these  operating  risks.  In accordance
with industry  practice,  the Company maintains  insurance against some, but not
all, of these operating risks. There can be no assurance that adequate insurance
will be  available  in the future,  or that the Company will be able to maintain
adequate  insurance on terms and conditions it finds acceptable.  As a result of
the risks  inherent in oil and gas  operations,  there can be no assurance as to
the success of the Company's oil and gas exploration, development and production
activities.

     Holding  Company  Structure.  The Company has no operations or  significant
assets  other  than  through  its   ownership  of  the  capital   stock  of  its
subsidiaries. Dividends and other permitted payments from such subsidiaries will
be the primary source of funds to pay dividends on the Common Stock.  The rights
of the Company and its creditors to  participate in the assets of any subsidiary
upon the latter's  liquidation  or  reorganization  will be subject to the prior
claims of the  subsidiary's  creditors except to the extent that the Company may
itself be a creditor with recognized claims against the subsidiary.

     Dependence on Key Personnel.  The Company's operations are dependent upon a
relatively small group of management and technical personnel. The loss of one or
more of these  individuals  could have a material adverse effect on the Company.
The Company utilizes equity ownership and other incentives to attract and retain
its employees. In addition, the Company's President and Chief Executive Officer,
Paul A. Frame,  Executive Vice President and Chief Operating Officer,  Horace A.
Calvert, and Senior Vice President-Finance and Chief Financial Officer, Debra D.
Valice, all have employment agreements with the Company.

     Geographic Concentration of Operations.  Most of the Company's seismic data
in its seismic data library, as well as most of the Company's existing interests
in oil and gas properties,  are located along the coast and offshore in the U.S.
Gulf of Mexico. Because of this concentration, any regional events that increase
costs,  reduce  availability  of equipment or supplies,  reduce  demand or limit
production  will impact the Company more adversely than if the Company were more
geographically diversified.

     Compliance  with  Governmental  Regulations.  The oil and gas  industry  in
general is subject to extensive  governmental  regulation,  which may be changed
from  time  to  time  in  response  to  economic  or  political  conditions.  In
particular,  oil and gas  exploration  and  production is subject to federal and
state regulations governing  environmental quality and pollution control,  state
limits on allowable  rates of  production by well or proration  unit,  and other

<PAGE>

similar  regulations.  State and federal  regulations  generally are intended to
prevent waste of natural gas and oil,  protect rights to produce natural gas and
oil between owners in a common reservoir,  control the amount of natural gas and
oil  produced  by  assigning   allowable   rates  of   production   and  control
contamination  of the  environment.  Also,  the Company  believes that the trend
toward more  expansive  and stricter  environmental  laws and  regulations  will
continue.  The  implementation of new, or the modification of existing,  laws or
regulations  affecting  the oil and gas industry  could have a material  adverse
impact on the Company.

     Shares  Eligible  for  Future  Sale.  No  prediction  can be made as to the
effect,  if any, that future sales of shares of the Company's  capital stock, or
the  availability  of shares of capital  stock for future  sale will have on the
market  price of such  stock  prevailing  from time to time.  Almost  all of the
4,500,105  shares of Common  Stock  currently  held by or  issuable  pursuant to
options,  warrants  and  other  rights  granted  prior  to the date  hereof  and
exercisable  within 60 days of the date hereof to the  Company's  directors  and
executive officers are eligible for sale currently or immediately upon exercise.
Sales of substantial  amounts of Common Stock (including  shares issued upon the
exercise of stock options or warrants),  or the perception that such sales could
occur, could adversely affect prevailing market prices for the Common Stock.

                DISCLOSURE REGARDING FORWARD-LOOKING INFORMATION

     This Prospectus includes "forward-looking statements" within the meaning of
Section  27A of the  Securities  Act and Section 21E of the  Exchange  Act.  All
statements   other  than  statements  of  historical   facts  included  in  this
Prospectus,  including without  limitation,  statements  regarding the Company's
financial  position,   business  strategy,  budgets,  plans  and  objectives  of
management  for future  operations  are  forward-looking  statements.  The words
"anticipate,"  "believe,"  "expect,"  "plan," "intend,"  "estimate,"  "project,"
"will,"  "could," "may," "predict" and similar terms and phrases are intended to
identify  forward-looking   statements.   These  statements  involve  risks  and
uncertainties  that may cause actual future activities and results of operations
to be materially different from those suggested or described in this Prospectus.
Although  the  Company  believes  that  the   expectations   reflected  in  such
forward-looking  statements are  reasonable,  it can give no assurance that such
expectations will prove to have been correct. Important factors that could cause
actual results to differ materially from the Company's expectations ("Cautionary
Statements")   are  disclosed   under  "Risk  Factors"  and  elsewhere  in  this
Prospectus.  Should one or more of these risks or uncertainties materialize,  or
should  underlying   assumptions  prove  incorrect,   actual  results  may  vary
materially from those expected,  estimated or projected.  All subsequent written
and oral  forward-looking  statements  attributable  to the Company,  or persons
acting  on  its  behalf,  are  expressly  qualified  in  their  entirety  by the
Cautionary Statements.

<PAGE>

                                  THE COMPANY

     The Company and its subsidiaries,  located in Houston, Texas, are a leading
provider of seismic data and related  geophysical  services and expertise to the
petroleum  industry.  The Company has evolved into a diversified  energy concern
with several niche operations,  including one of the largest independent seismic
data libraries in the United States;  three-dimensional  seismic data processing
and  interpretation   technology;   and  direct  participation  in  exploration,
development and ownership of natural gas and crude oil reserves.

     Since  its  inception  in  1982,  the  Company  has  been  engaged  in  the
development  of a  proprietary  library  of  seismic  data,  created by both the
Company and others.  The Company's seismic data library is owned and marketed by
Seitel Data,  Ltd., a Texas limited  partnership  of which  wholly-owned  Seitel
subsidiaries  constitute all of the limited and general  partners.  Seitel Data,
Ltd. markets the data library, which consists of both two-dimensional ("2D") and
three-dimensional   ("3D")  data,  to  oil  and  gas  companies   under  license
agreements.   Seismic   surveys  and  the  analysis  of  seismic  data  for  the
identification and definition of underground geological structures are principal
techniques  used in oil and gas  exploration  and  development  to determine the
existence and location of subsurface hydrocarbons.

     The Company's  integrated  seismic data operations include its large 2D and
3D seismic library,  its seismic data processing  center and computer  software,
and the Company's geophysical application experience in interpreting 3D data.

     In March  1993,  the Company  formed DDD Energy,  Inc.  ("DDD  Energy"),  a
wholly-owned  subsidiary,  to  participate  directly in  petroleum  exploration,
development  and  ownership  of  hydrocarbon  reserves  through cost and revenue
sharing relationships with oil and gas producers.  The Company's objective is to
participate  through DDD Energy in exploration  and  development  programs which
combine  the  Company's  3D and 2D seismic  resources  and  related  geophysical
technologies  with the geology and  engineering  expertise and land positions of
selected petroleum producers.


                                USE OF PROCEEDS

     The Company will not receive any part of the proceeds  from the sale of the
shares of Common Stock by the Selling  Stockholders.  The Company will, however,
receive the exercise price of warrants  under the Purchase Plan,  which warrants
must be exercised before the Selling Stockholders can sell certain of the shares
offered hereunder.  The exercise price of the warrants will be determined at the
time such options are purchased by the Selling  Stockholders  under the Purchase
Plan. The Company intends to use the proceeds from the exercise of such warrants
for general corporate purposes.

<PAGE>

                COMMON STOCK OFFERED BY THE SELLING STOCKHOLDERS

     This  Prospectus  covers  offers,  from time to time, of a total of 812,500
shares of Common Stock that may be  purchased  by officers and  directors of the
Company  pursuant to the Company's  Purchase Plan or pursuant to the exercise of
warrants under the Purchase Plan.


                              SELLING STOCKHOLDERS

     This  Prospectus  may be used by officers and  directors of the Company for
the  resale of up to 812,500  shares of Common  Stock that may be issued to them
pursuant to the  Purchase  Plan and upon  exercise  of warrants  pursuant to the
Purchase Plan. As of the date hereof, no shares had been acquired by officers or
directors of the Company  pursuant to the Purchase Plan and no warrants had been
acquired by officers or directors  under the Purchase  Plan.  If and when any of
the  812,500  shares  of Common  Stock are  issued  to  officers  or  directors,
including  issuances  upon  exercise of warrants  under the Purchase  Plan,  are
sought to be  offered  for  resale by the  Selling  Stockholders,  the number of
shares of Common  Stock  beneficially  owned by each  Selling  Stockholder,  the
number of shares acquired pursuant to the Purchase Plan, including the number of
shares that may be acquired upon  exercise of warrants  pursuant to the Purchase
Plan,  and the number of shares offered for resale  pursuant to this  Prospectus
will be indicated by Prospectus Supplement.

                              PLAN OF DISTRIBUTION

     All  Securities  covered  by this  Prospectus  are  being  offered  for the
accounts of the Selling  Stockholders.  The Securities may be sold, from time to
time,  in one or more  transactions  at a fixed  offering  price,  which  may be
changed,  at  varying  prices  determined  at the  time of sale,  at terms  then
prevailing  or at  prices  related  to  the  then  current  market  price  or at
negotiated  prices.  The  Securities  may be  sold in one or  more  open  market
transactions  on  the  New  York  Stock  Exchange  or  in  privately  negotiated
transactions.  The Securities may be sold by various methods, including, but not
limited to, one or more of the  following:  a block trade in which the broker or
dealer so engaged will attempt to sell  Securities as agent but may position and
resell a portion  of the  block as  principal  to  facilitate  the  transaction,
purchases by a broker or dealer as principal  and resale by the broker or dealer
for its own account pursuant to this  Prospectus,  a transaction on the New York
Stock  Exchange in  accordance  with the rules of such  exchange,  and  ordinary
brokers   transactions  and  transactions  in  which  the  broker  solicits  the
purchasers.  Alternatively,  the Selling Stockholder may from time to time offer
the  securities  through  underwriters,   dealers  or  agents  who  may  receive
compensation in the form of underwriting discounts,  concessions, or commissions
from the Selling  Stockholders and/or purchasers of Securities for whom they act
as agents. In addition, any of the Securities which qualify for sale pursuant to
Rule 144 under the  Securities  Act,  or  otherwise  pursuant  to an  applicable
exemption  under the  Securities  Act,  may be sold other than  pursuant to this
Prospectus.

     The Selling Stockholders and any such underwriters,  dealers or agents that
participate in the  distribution of Securities may be deemed to be underwriters,

<PAGE>

and  any  profit  on the  sale of the  Securities  by  them  and any  discounts,
commissions  or  concessions  received by them may be deemed to be  underwriting
discounts and commissions under the Securities Act. Brokers or dealers acting in
connection  with the sale of the Securities  contemplated by this Prospectus may
receive commissions in connection therewith.

     At the  time a  particular  offer of  Securities  is  made,  to the  extent
required,  a  supplement  to this  Prospectus  will be  distributed  which  will
identify the Selling  Stockholders,  identify and set forth the aggregate amount
of Securities being offered and the terms of the offering, including the name or
names of any  underwriters,  dealers or agents,  the purchase  price paid by any
underwriter  for  Securities  purchased  from  the  Selling   Stockholder,   any
discounts,  commissions  and  other  items  constituting  compensation  from the
Selling  Stockholder  and any discounts,  commissions or concessions  allowed or
re-allowed  or paid to dealers,  including  the  proposed  selling  price to the
public.  Such supplement to this Prospectus and, if necessary,  a post-effective
amendment to the Registration  Statement of which the Prospectus is a part, will
be filed with the Commission to reflect the disclosure of additional information
with respect to the distribution of the Securities.  The Company will pay all of
the expenses  incident to the registration and certain other expenses related to
this  offering  of the  Securities,  other  than  underwriting  commissions  and
discounts,  normal commission  expenses and brokerage fees,  applicable transfer
taxes and attorneys' fees of Selling Stockholders' counsel.

     The  Company  intends to require  the  Selling  Stockholders  to enter into
indemnification  agreements with the Company  pursuant to which the Company will
be  indemnified  against  failure  by the  Selling  Stockholders  to  deliver  a
Prospectus if required, as well as against certain civil liabilities,  including
liabilities under the Securities Act or the Exchange Act, incurred in connection
with any untrue (or alleged untrue)  statement of a material fact or omission of
a  material  fact in  this  Registration  Statement  pursuant  to an  applicable
Prospectus  Supplement  to the extent  such  liability  relates  to  information
supplied by the Selling Stockholder for inclusion in the Registration  Statement
pursuant to an applicable Prospectus Supplement.

     In order to comply with certain states' securities laws, if applicable, the
Securities  will be  sold  in such  jurisdictions  only  through  registered  or
licensed brokers or dealers.  In certain states,  the Securities may not be sold
unless the Securities  have been registered or qualified for sale in such state,
or unless an exemption from  registration or  qualification  is available and is
obtained.


                                 LEGAL MATTERS

     The  validity  of the  Securities  will be passed  upon for the  Company by
Gardere Wynne Sewell & Riggs, L.L.P., Houston, Texas.

                                    EXPERTS

     The financial  statements  incorporated  by reference in this  registration
statement  have  been  audited  by  Arthur  Andersen  LLP,   independent  public
accountants,  as  indicated  in their  reports  with  respect  thereto,  and are
incorporated by reference  herein in reliance upon the authority of said firm as
experts in giving said reports.
<PAGE>

     The estimate of natural gas  reserves  contained  in the  Company's  Annual
Report on Form 10-K for the year ended  December  31, 1997,  was  obtained  from
reserve  reports dated as of January 1, 1998 prepared by Miller and Lents,  Ltd.
and dated January 1, 1998 prepared by Forrest A. Garb &  Associates,  Inc.,  and
are incorporated  herein in reliance upon the authority of said firms as experts
in such matters.


                                    PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3:  Incorporation  of Documents by Reference.  The Company  incorporates by
     reference into this  Registration  Statement the following  documents which
     have been or will be filed by the Company with the  Securities and Exchange
     Commission (the "Commission"):


          1. The Company's  Annual Report on Form 10-K for the fiscal year ended
     December 31, 1997, as amended by Form 10-K/A dated April 28, 1998, as filed
     with the  Commission on April 29, 1998, and as amended by Form 10-K/A dated
     June 10, 1998, as filed with the Commission on June 12, 1998.

          2.  The  Company's  Quarterly  Reports  on Form  10-Q  for the  fiscal
     quarters ended March 31 and June 30, 1998.

          3. All other reports  filed  pursuant to Section 13(a) or 15(d) of the
     Securities  Exchange Act of 1934, as amended (the  "Exchange  Act"),  since
     December 31, 1997.

          4. The  description  of the  Company's  Common Stock  contained in the
     Company's  Registration  Statement  on  Form  8-A,  dated  March  27,  1991
     (Registration Number 0-14488).

     In addition,  all documents  subsequently  filed by the Company pursuant to
Sections 13(a),  13(c), 14 and 15(d) of the Exchange Act, prior to the filing of
a post-effective amendment which indicates that all securities offered have been
sold or which de-registers all securities then remaining unsold, shall be deemed
to be incorporated by reference in this Registration  Statement and to be a part
hereof from the date of filing of such documents.

     Any  statement  contained in a document  incorporated  by reference  herein
shall be deemed to be modified or superseded for purposes of this  Prospectus to
the extent  that a  statement  contained  herein  modifies  or  supersedes  such
statement.  Any such  statement so modified or  superseded  shall not be deemed,
except as so modified or superseded, to constitute part of this Prospectus.

Item 4: Description of Securities.

Units
- -----

     Each unit  consists of one share of Common Stock and one Warrant.  The Plan
authorizes the issuance of 2,388,000  shares of Common Stock, of which 1,194,000
are issuable  pursuant to the  exercise of the  1,194,000  Warrants  that may be
issued under the Plan.

Terms of Warrants
- -----------------

     Each Warrant entitles the holder to purchase one share of Common Stock at a
price equal to one hundred twelve and one-half percent (112 1/2%) of the average
of the  closing  prices  of one  share of  Common  Stock  on the New York  Stock

<PAGE>

Exchange on the 10 trading days before the Closing Date (as such term is defined
in the Plan) rounded up to the next one-quarter of one dollar. The Warrants will
expire on the earlier of (i) the date that is five years after the Closing Date,
(ii) the date that is five business days after  termination of employment if the
original  purchaser of the Warrant from the Company  ceases to be an employee of
the Company or a subsidiary of the Company for any reason (other than for death,
disability  or  retirement  after the age of 65),  or (iii) the date that is one
year after the death,  disability  or  retirement  after age 65 of the  original
purchaser  of the Warrant from the Company if he ceases to be an employee of the
Company or a Subsidiary because of death, disability or retirement after age 65.

Exercise of Warrants
- --------------------

     A Warrant may be exercised  only by a holder during his lifetime,  or after
his disability by his legal  representative on his behalf, or after his death by
his personal  representative or estate or the person or persons entitled thereto
under his will or under the laws of descent and distribution.

     Warrants may be  exercised in whole or part at any time,  within the period
permitted for exercise  thereof.  Warrants  must be exercised by written  notice
with  respect to a specified  number of shares  delivered  to the Company at its
principal office, together with payment in full to the Company for the number of
shares of Common Stock to be purchased pursuant to the exercise of the Warrant.

     Upon any exercise of a Warrant,  the holder must pay the full amount of the
exercise price in cash at the time of the exercise.  Holders will not be or have
any of the rights or privileges  of a  stockholder  of the Company in respect of
any Shares  purchasable  upon the  exercise of any part of a Warrant  unless and
until  certificates  representing  such  Shares  shall  have been  issued by the
Company to such holders after exercise of a Warrant.

     A Warrant is  exercisable  only if the issuance of Common Stock pursuant to
the  exercise  would be in  compliance  with  applicable  securities  laws.  The
Warrants further provide that the holder  exercising a warrant shall pay or make
provisions  satisfactory  to the Company for the payment of certain  taxes which
the Company may be obligated to collect upon exercise.

Adjustments
- -----------

     The number of shares of Common Stock  issuable upon exercise of outstanding
Warrants,  and the exercise price of such Warrants,  is subject to adjustment by
the Board of  Directors  of the  Company,  acting in good faith,  to reflect any
stock   dividend,   stock  split,   share   combination,   exchange  of  shares,
recapitalization, merger, consolidation, separation, reorganization, liquidation
or the like,  of or by the  Company.  If the Company is a party to any merger or
similar transaction and is the surviving  corporation,  the Warrants will not be
affected.  If (i) the Company sells all or substantially all of its assets, (ii)
is a  party  to a  merger  or  similar  transaction  and  is not  the  surviving
corporation,  or (iii)  another  company  makes a tender  offer for stock of the
Company, then the Company may, at its election,  (a) reach an agreement with the
purchaser in that  transaction that the purchaser will assume the obligations of

<PAGE>

the Company under the Warrants;  (b) reach an agreement  with the purchaser that
the purchaser will convert the Warrants into warrants of at least equal value as
to stock of the  purchaser;  or (c) not later than thirty (30) days prior to the
effective  date of the  transaction,  notify the holder of the  Warrants  of the
proposed  transaction  and afford the holders of the Warrants the right prior to
such transaction to exercise the Warrants, which exercise may be contingent upon
consummation of the transaction. 

Restrictions on Transfer of Warrants
- ------------------------------------

     Warrants  are not be  transferable  other  than  by will or by the  laws of
descent  and  distribution,  except  that  Warrants  may be  transferred  by the
original  purchaser of the Warrant from the Company to members of his  immediate
family who are U.S.  residents or to trusts or business  entities formed for the
benefit of members of his immediate  family who are U.S.  residents.  "Immediate
family" means your parents,  children,  grandchildren,  or spouse. A Warrant may
not be  subsequently  transferred by such immediate  family member other than by
will or by the laws of descent and distribution.  If a Warrant is transferred to
an immediate family member, the Company may require  investment  representations
upon exercise of the Warrant and may impose such conditions upon the exercise of
the Warrant as may be required to comply with federal and state securities laws,
and the  Shares of Common  Stock  issuable  upon  exercise  of a Warrant by such
immediate  family member may be  "restricted  shares" as such term is defined in
Rule 144 under the  Securities  Act of 1933,  as amended,  and may contain  such
restrictive legends as may be deemed necessary by the Company.

Item 5: Interests of Named Experts and Counsel. Not applicable.

Item 6: Indemnification of Directors and Officers. Section 145(a) of the General
Corporation  Law of the  State  of  Delaware  (the  "General  Corporation  Law")
provides,  in general,  that a corporation shall have the power to indemnify any
person  who  was or is a  party  or is  threatened  to be  made a  party  to any
threatened,  pending or completed  action,  suit or  proceeding,  whether civil,
criminal,  administrative  or  investigative  (other than an action by or in the
right of the corporation), by reason of the fact that he is or was a director or
officer of the corporation.  Such indemnity may be against  expenses  (including
attorneys' fees),  judgments,  fines and amounts paid in settlement actually and
reasonably incurred in connection with such action,  suit or proceeding,  if the
indemnitee acted in good faith and in a manner  reasonably  believed to be in or
not opposed to the best  interests of the  corporation  and, with respect to any
criminal action or proceeding, the indemnitee must not have had reasonable cause
to believe his conduct was unlawful.

     Section 145(b) of the General Corporation Law provides,  in general, that a
corporation  shall have the power to indemnify  any person who was or is a party
or is  threatened  to be made a party to any  threatened,  pending or  completed
action or suit by or in the right of the  corporation  to procure a judgment  in
its favor by reason of the fact that he is or was a  director  or officer of the
corporation against expenses (including attorneys' fees) actually and reasonably
incurred by him in  connection  with the defense or settlement of such action or
suit if he acted in good faith and in a manner he  reasonably  believed to be in
or not opposed to the best interest of the corporation;  provided, however, that
if the person is found to be liable to the corporation, no indemnification shall
be made except to the extent that the court determines that  indemnification  is
fair and reasonable under the circumstances.

     Section 145(g) of the General Corporation Law provides,  in general, that a
corporation shall have power to purchase and maintain insurance on behalf of any

<PAGE>

person  who is or was a  director  or officer  of the  corporation  against  any
liability  asserted  against him or incurred by him in any capacity,  or arising
out of his status as such,  whether or not the corporation  would have the power
to indemnify him against such liability under the provisions of the law.

     Article Eighth of the Registrant's Certificate of Incorporation and Section
Six of the  Registrant's  Bylaws  give a  director  or  officer  the right to be
indemnified  by the Registrant to the fullest  extent  permitted  under Delaware
law.

Item 7: Exemption From Registration Claimed. [Not Applicable.]

Item 8: Exhibits:

     4.1  Seitel,  Inc. 1998 Employee  Stock  Purchase  Plan  including  Form of
          Common Stock Purchase Warrant.*

     5.1  Opinion of Gardere Wynne Sewell & Riggs,  L.L.P., legal counsel to the
          Company.*

     23.1 Consent of Arthur Andersen LLP.*

     23.2 Consent of Miller and Lents, Ltd.*

     23.3 Consent of Forrest A. Garb & Associates, Inc.*

     23.4 Consent of Gardere, Wynne, Sewell & Riggs, L.L.P. (included in Exhibit
          5.1).

     24.1 Power of Attorney (included on Signature Page).

* filed herewith

Item 9: Undertakings. The undersigned registrant hereby undertakes:

          (1) To file,  during  any  period  in which  offers or sales are being
     made, a post-effective amendment to this registration statement:

               (i) To include any prospectus required by section 10(a)(3) of the
          Securities Act of 1933;

               (ii) To reflect  in the  prospectus  any facts or events  arising
          after the effective  date of the  registration  statement (or the most
          recent post-effective amendment thereof) which, individually or in the
          aggregate, represent a fundamental change in the information set forth
          in the  registration  statement.  Notwithstanding  the foregoing,  any
          increase  or decrease  in volume of  securities  offered (if the total
          dollar  value of  securities  offered  would not exceed that which was

<PAGE>

          registered)  and  any  deviation  from  the  low  or  high  end of the
          estimated  maximum  offering  range  may be  reflected  in the form of
          prospectus  filed with the  Commission  pursuant to Rule 424(b) if, in
          the aggregate,  the changes in volume and price represent no more than
          a 20% change in the maximum aggregate  offering price set forth in the
          "Calculation of Registration Fee" table in the effective  registration
          statement;

               (iii) To include any  material  information  with  respect to the
          plan of  distribution  not  previously  disclosed in the  registration
          statement  or  any  material   change  to  such   information  in  the
          registration statement.

          provided,  however, that paragraphs (1)(i) and (1)(ii) do not apply if
     the registration  statement is on Form S-3 or Form S-8, and the information
     required to be included in a  post-effective  amendment by those paragraphs
     is  contained  in  periodic  reports  filed by the  registrant  pursuant to
     section 13 or section 15(d) of the Securities Exchange Act of 1934 that are
     incorporated by reference in the registration statement.

          (2) That,  for the  purpose of  determining  any  liability  under the
     Securities Act of 1933, each such post-effective  amendment shall be deemed
     to be a new  registration  statement  relating  to the  securities  offered
     therein,  and the offering of such  securities at that time shall be deemed
     to be the initial bona fide offering thereof.

          (3) To remove from registration by means of a post-effective amendment
     any  of  the  securities  being  registered  which  remain  unsold  at  the
     termination of the offering.

     The  undersigned   registrant  hereby  undertakes  that,  for  purposes  of
determining  any liability  under the Securities Act of 1933, each filing of the
registrant's  annual  report  pursuant to Section  13(a) or Section 15(d) of the
Securities  Exchange  Act of 1934  (and,  where  applicable,  each  filing of an
employee  benefit  plan's  annual  report  pursuant  to  Section  15(d)  of  the
Securities  Exchange  Act of 1934)  that is  incorporated  by  reference  in the
registration  statement  shall  be  deemed  to be a new  registration  statement
relating to the securities offered therein,  and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors,  officers and controlling  persons of the
registrant pursuant to the foregoing provisions or otherwise, the registrant has
been advised that in the opinion of the Securities and Exchange Commission, such
indemnification  is  against  public  policy  as  expressed  in the  Act and is,
therefore,  unenforceable. In the event that a claim for indemnification against
such liabilities  (other than the payment by the registrant of expenses incurred
or paid by a director,  officer or  controlling  person of the registrant in the
successful  defense of any  action,  suit or  proceeding)  is  asserted  by such
director,  officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

<PAGE>
                                   SIGNATURES

     Pursuant to the  requirements of the Securities Act of 1933, the Registrant
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for  filing  on Form S-8 and has  duly  caused  this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized,  in the  City of  Houston,  State  of  Texas,  on this  14th  day of
September, 1998.
                                   SEITEL, INC.

                                   BY:  /s/Paul A. Frame
                                      ------------------------------------------
                                   PAUL A. FRAME, President, Chief Executive 
                                   Officer and Director (principal executive 
                                   officer)

                                   BY:  /s/ Debra D. Valice
                                      ------------------------------------------
                                   DEBRA D. VALICE, Senior Vice President of 
                                   Finance, Chief Financial Officer and Director
                                   (principal financial and accounting officer)

     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has been  signed by the  following  individuals  in the
capacities and on the date indicated.  Each person whose signature appears below
constitutes  and  appoints  Paul A.  Frame and Debra D.  Valice  true and lawful
attorneys-in-fact   and  agents,   each  acting  alone,   with  full  powers  of
substitution and  re-substitution,  for him and in his name, place and stead, in
any and all capacities, to sign any and all amendments (including post-effective
amendments)  to this  Registration  Statement,  and to file the  same,  with all
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities and Exchange  Commission,  granting unto said  attorneys-in-fact  and
agents,  each acting alone, full powers and authority to do and perform each and
every  act and  thing  requisite  and  necessary  to be done  in and  about  the
premises,  as  fully  to all  intents  and  purposes  as he might or could do in
person,  hereby  ratifying and  confirming all that said  attorneys-in-fact  and
agents, each acting alone, or his or her substitute or substitutes, may lawfully
do or cause to be done by virtue hereof.

     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities indicated on September 14, 1998. 

          Signature                                  Title
          ---------                                  -----

/s/Herbert M. Pearlman
- ------------------------------------
HERBERT M. PEARLMAN                     Chairman of the Board of Directors


/s/Paul A. Frame
- ------------------------------------
PAUL A. FRAME                           President, Chief Executive Officer
                                        and Director

/s/Horace A. Calvert
- ------------------------------------
HORACE A. CALVERT                       Executive Vice President,
                                        Chief Operating Officer and Director

/s/Debra D. Valice
- ------------------------------------
DEBRA D. VALICE                         Senior Vice President of Finance,
                                        Chief Financial Officer and Director

/s/David S. Lawi
- ------------------------------------
DAVID S. LAWI                           Director


/s/Walter M. Craig, Jr.
- ------------------------------------
WALTER M. CRAIG, JR.                    Director


/s/Fred S. Zeidman
- ------------------------------------
FRED S. ZEIDMAN                         Director


/s/John E. Stieglitz
- ------------------------------------
JOHN E. STIEGLITZ                       Director


/s/William Lerner
- ------------------------------------
WILLIAM LERNER                          Director

<PAGE>

Index of Exhibits



 Exhibit                         Document                                   Page
 -------                         --------                                   ----

  4.1    Seitel,  Inc. 1998 Employee  Stock  Purchase Plan  including
         Form of Common Stock Purchase Warrant. 

  5.1    Opinion of  Gardere,  Wynne,  Sewell & Riggs,  L.L.P., legal
         counsel to the Company. 

  23.1   Consent of Arthur Andersen L.L.P.

  23.2   Consent of Miller and Lents, Ltd. 

  23.3   Consent of Forrest A. Garb & Associates, Inc. 

  23.4   Consent of Gardere,  Wynne, Sewell & Riggs, L.L.P. (included
         in Exhibit 5.1).

  24.1   Power of Attorney (included on Signature Page).





                                  SEITEL, INC.
                        1998 EMPLOYEE STOCK PURCHASE PLAN


     Seitel,  Inc., a Delaware  corporation (the "Company"),  hereby establishes
and adopts the Seitel,  Inc.  1998  Employee  Stock  Purchase  Plan (the "Plan")
effective as of September 14, 1998 on the following terms and conditions:

                                   I. PURPOSE

     The  Plan  is  intended  as an  employment  incentive,  to  retain  in  the
employment  of the  Company  and its  subsidiaries  persons  of  experience  and
ability,  to  encourage  the sense of  proprietorship  of such  persons,  and to
stimulate the active  interest of such persons in the  development and financial
success of the Company.

                                 II. DEFINITIONS

     As used in this  Plan,  the  following  words and  phrases  shall  have the
following meanings:

          (1)  Board of  Directors  shall  mean the  Board of  Directors  of the
     Company.

          (2)  Closing  Date shall mean the date  designated  by the  Company on
     which  shares of Common  Stock  and  Warrants  are  purchased  by  Eligible
     Employees  under the Plan.  The Company shall not  designate  more than one
     Closing Date.

          (3) Code shall mean the Internal Revenue Code of 1986, as amended.

          (4) Common Stock means the common stock, par value $0.01 per share, of
     the Company.

          (5) Company  means Seitel,  Inc. and any successor  thereto by merger,
     consolidation, liquidation or other reorganization which has made provision
     for adoption of the Plan and the  assumption of the  Company's  obligations
     hereunder.

          (6)  Eligible  Employee  shall mean any person who is  employed by the
     Company or a Subsidiary in a salaried position,  including, but not limited
     to, any  employee  who is also an officer and  director of the Company or a
     Subsidiary.

          (7)  Expiration  Date  shall have the  meaning  set forth in Section V
     hereof.

          (8) Pledge shall mean a pledge of the shares of Common Stock purchased
     by an Eligible  Employee as security for the Promissory Note in the form of
     Exhibit D hereto.

          (9)  Promissory  Note  shall  mean a  promissory  note in the  form of
     Exhibit C hereto  executed by an Eligible  Employee as partial  payment for
     Common Stock and Warrants purchased under the Plan.

          (10)  Purchase  Price shall mean,  with respect to one share of Common
     Stock and one Warrant, the price equal to the average of the closing prices
     of the Common  Stock as reported on the New York Stock  Exchange on the ten
     trading days immediately  preceding the Closing Date.

          (11) Shares shall have the meaning set forth in Section IV hereof.

          (12) Subscription Agreement shall mean a subscription agreement in the
     form of  Exhibit  B hereto  duly  executed  and  delivered  by an  Eligible
     Employee to the Company on or before the Closing Date as provided herein.

          (13)  Subsidiary  shall mean any corporation to which the Company is a
     "parent corporation" as defined in Section 424(e) of the Code.

          (14)  Warrants  shall mean the  warrants to purchase  shares of Common
     Stock that may be purchased by Eligible  Employees pursuant to the terms of
     the Plan, in the form of Exhibit E hereto.

                    III. EMPLOYEE STOCK AND WARRANT PURCHASES

     Eligible Employees may, pursuant to the Plan,  purchase from the Company on
the Closing Date shares of Common Stock and Warrants.  An Eligible  Employee may
purchase up to the maximum  number of shares of Common  Stock and  Warrants  set
forth on Exhibit A hereto based on such Eligible  Employee's maximum annual cash
compensation from the Company and its Subsidiaries for the 12 month period ended
on December  31st of 1995,  1996 or 1997.  If such  Eligible  Employee was first
employed by the Company or any  Subsidiary  after  January 1, 1997,  the maximum
number  of shares of Common  Stock and  Warrants  set forth on  Exhibit A hereto
shall be based on the Company's  reasonable estimate of such Eligible Employee's
annual cash  compensation.  Eligible  Employees must purchase an equal number of
shares of Common  Stock and  Warrants,  and Common  Stock and  Warrants  must be
purchased  in whole  multiples  of 50 with a minimum  of 100.  On or before  the
Closing  Date,  any Eligible  Employee who desires to purchase  Common Stock and
Warrants  shall  complete and deliver to the Senior Vice  President - Finance of
the  Company a duly  executed  Subscription  Agreement  in the form of Exhibit B
hereto, a duly executed  Promissory Note in the form of Exhibit C hereto,  and a
duly executed Pledge in the form of Exhibit D hereto.

                         IV. SHARES SUBJECT TO THE PLAN

     A total of TWO MILLION  THREE  HUNDRED  EIGHTY-EIGHT  THOUSAND  (2,388,000)
shares of Common  Stock of the Company  (the  "Shares")  shall be subject to the
Plan,  which  shall  include  shares of Common  Stock that may be  purchased  by
Eligible Employees on the Closing Date and thereafter upon exercise of Warrants.
The  Shares  shall  consist  of  unissued  shares or  previously  issued  shares
reacquired  and held by the  Company,  and such number of shares shall be and is
hereby reserved for sale for such purpose. Any of the Shares which remain unsold
and which are not subject to  outstanding  Warrants after the Closing Date shall
cease to be  reserved  for the  purpose  of the Plan,  but until  expiration  or
exercise  of all of the  Warrants,  the  Company  shall at all  times  reserve a
sufficient number of Shares to be issued upon exercise thereof.

                                   V. WARRANTS

     The  Warrants  shall be in the  form  attached  hereto  as  Exhibit  E. The
Warrants shall provide as follows:

Exercise Price

     The exercise price per Share of the Warrants shall equal one hundred twelve
and one-half  percent (112 1/2%) of the  Purchase  Price  rounded up to the next
one-quarter of one dollar.

Warrant Period

     Each  Warrant  shall expire on the earlier of (i) the date that is five (5)
years after the Closing  Date (the  "Stated  Date"),  (ii) the date that is five
business days after  termination of employment if the Eligible  Employee who has
purchased  such Warrant  ceases to be an employee of the Company or a Subsidiary
of the Company for any reason  other than for death,  disability  or  retirement
after  the age of 65,  or (iii)  the  date  that is one year  after  the  death,
disability or retirement after age 65 of an Eligible  Employee who has purchased
such  Warrant if he ceases to be an  employee  of the  Company  or a  Subsidiary
because of his death, disability or retirement after age 65 (the earlier of (i),
(ii) or (iii)  being  referred  to herein  as the  "Expiration  Date").  As used
herein, disability has the meaning used in Section 22(e)(3) of the Code.

Exercise of Warrants

     A Warrant may be  exercised  solely by the  Eligible  Employee or permitted
transferee   during  his  lifetime,   or  after  his  disability  by  his  legal
representative on his behalf, or after his death by the personal  representative
of the Eligible  Employee's  estate or permitted  transferee  (in the event such
Warrant was transferred prior to the Eligible Employee's death) or the person or
persons  entitled  thereto  under  his will or under  the  laws of  descent  and
distribution.

     The purchase  price of the Shares as to which a Warrant is exercised  shall
be paid in full in cash at the time of the  exercise.  An  Eligible  Employee or
permitted  transferee  shall not be or have any of the rights or privileges of a
stockholder  of the  Company  in  respect  of any  Shares  purchasable  upon the
exercise  of any part of a Warrant  unless and until  certificates  representing
such Shares shall have been issued by the Company to such  Eligible  Employee or
permitted transferee.

Limited Transferability of Warrants

     Warrants  shall not be  transferable  other  than by will or by the laws of
descent and distribution, except that Warrants may be transferred by an Eligible
Employee to members of the  Eligible  Employee's  immediate  family who are U.S.
residents or to trusts or business entities formed for the benefit of members of
the Eligible Employee's immediate family who are U.S. residents. As used herein,
immediate family means a parent, child, grandchild, or spouse. A Warrant may not
be  subsequently  transferred  by the  immediate  family  member of the Eligible
Employee to whom the Warrant is transferred other than by will or by the laws of
descent and  distribution.  If a Warrant is transferred  to an immediate  family
member, the Company may require investment  representations upon exercise of the
Warrant and may impose such  conditions  upon the exercise of the Warrant as may
be required to comply with federal and state  securities laws, and the Shares of
Common Stock issuable upon exercise of a Warrant by such immediate family member
may be  "restricted  shares"  as such  term is  defined  in Rule 144  under  the
Securities Act of 1933, as amended,  and may contain such restrictive legends as
may be deemed necessary by the Company.

                               VI. PURCHASE PRICE

     Eligible  Employees shall pay the Company the Purchase Price for each share
of Common Stock and Warrant  purchased  hereunder  pursuant to the terms hereof.
The  proceeds  received  by the  Company  from the sale of  Shares  (both on the
Closing Date and  subsequently  upon the exercise of Warrants)  pursuant to this
Plan will be used for general corporate purposes.
<PAGE>

                               VII. PAYMENT TERMS

     The consideration  for Shares of Common Stock and Warrants  purchased under
the Plan  shall be  payable  as  follows:  (i) not  less  than 10% of the  total
purchase  price  shall be  payable  in cash on the  Closing  Date,  and (ii) the
balance of the purchase price shall be payable  pursuant to a Promissory Note in
the form of Exhibit C hereto. The Promissory Note will bear interest at 4.0% per
annum and be payable as follows:  (i) 60 equal monthly payments of principal and
interest  calculated  so as to pay  interest  as it  accrues  and to reduce  the
principal  balance to 40% of the purchase price on the Stated Date, and (ii) all
outstanding principal and accrued but unpaid interest shall be due on the Stated
Date. Such payments shall be made by payroll deduction (one-half of such payment
twice per month for non-commission employees, or the full amount of such payment
monthly for commission  employees).  Notwithstanding  the  foregoing,  (i) if an
Eligible  Employee  receives  commissions  quarterly  rather than  monthly,  the
Eligible  Employee may elect to defer monthly payments under the Promissory Note
and instead make  quarterly  payments of accrued  interest and  principal at the
time of payment of such quarterly  commission,  provided that such payment shall
in any event be due on or before each April 30, July 30,  October 30 and January
30 prior to the Stated  Date,  and (ii) if an  Eligible  Employee is eligible to
receive  an annual  bonus  from the  Company  pursuant  to a written  employment
contract between the Company and the Eligible  Employee,  the Eligible  Employee
may elect to defer monthly  payments under the Promissory  Note and instead make
annual payments of accrued interest and principal at the time of payment of such
bonus,  provided  that such payment  shall in any event be due on or before each
March 15 prior to the Stated Date.  If the  Expiration  Date occurs prior to the
Stated Date, all amounts due under the Promissory Note shall become  immediately
due and payable on the Expiration  Date. The Promissory  Note will be secured by
the Pledge,  and the Company shall have an express  contractual  right of setoff
against any amounts  otherwise due to an Eligible  Employee for any payments due
under the Promissory  Note,  including any amounts due upon  acceleration of the
maturity thereof.

                             VIII. PLEDGE OF SHARES

     The  Promissory  Note  shall be secured by a pledge of the Shares of Common
Stock  purchased  by an Eligible  Employee on the Closing  Date  pursuant to the
terms of Pledge in the form of  Exhibit D hereto.  Each  Eligible  Employee  who
executes a  Promissory  Note shall also  execute  and  deliver to the  Company a
Pledge.

                      IX. CHANGE OF CONTROL OF THE COMPANY

     In the event the Company shall be a party to any merger,  consolidation  or
corporate  reorganization,  as the  result  of which  the  Company  shall be the
surviving  corporation,  the rights and duties of the Eligible Employees and the
Company shall not be affected in any manner. In the event the Company shall sell
all or  substantially  all of its  assets  or shall  be a party  to any  merger,
consolidation  or corporate  reorganization,  as the result of which the Company
shall not be the surviving  organization,  or in the event any other corporation
may make a tender or  exchange  offer for stock of the  Company  (the  surviving
corporation,  purchaser, or tendering corporation being hereinafter collectively
referred to as the "purchaser," and the transaction being  hereinafter  referred
to as the  "purchase"),  then the Board of Directors  may, at its election,  (i)
reach an  agreement  with the  purchaser  that the  purchaser  will  assume  the
obligations  of the  Company  as to all  outstanding  Warrants;  (ii)  reach  an
agreement with the purchaser  that the purchaser  will convert each  outstanding
Warrant into a Warrant of at least equal value as to stock of the purchaser;  or
(iii)  not  later  than  thirty  (30) days  prior to the  effective  date of the
purchase,  notify all  Eligible  Employees  who hold  Warrants  of the  proposed
purchase  and  afford to each such  Eligible  Employee  the right  prior to such
purchase to exercise any then  unexercised  portion of all Warrants held by him,
which exercise may be contingent upon consummation of the purchase.

                             X. LIMITATION OF RIGHTS

     Nothing in this Plan shall be construed  to: (1) give an Eligible  Employee
or permitted  transferee any rights  whatsoever  with respect to Shares issuable
upon the exercise of Warrants  until the Warrants are  exercised  and Shares are
issued to the Eligible  Employee or permitted  transferee;  (2) give an Eligible
Employee  or any person any  interest  in any fund or in any  specific  asset or
assets  of the  Company;  (3)  limit in any way the  right of the  Company  or a
Subsidiary to terminate an Eligible Employee's  employment with the Company or a
Subsidiary at any time;  or (4) be evidence of any  agreement or  understanding,
express or  implied,  that the Company or a  Subsidiary  will employ an Eligible
Employee in any particular position or at any particular rate of remuneration.

     The existence of outstanding Warrants shall not affect in any way the right
or power of the Company or its  Subsidiaries  or their  stockholders  to make or
authorize  any or all  adjustments,  recapitalization,  reorganization  or other
changes in the capital  structure  of the Company or its  Subsidiaries  or their
businesses, or any merger or consolidation of the Company or its Subsidiaries or
any issue of bonds,  debentures,  preferred  stock or the right to  acquire  any
thereof,  or the dissolution or liquidation of the Company or its  Subsidiaries,
or any sale or transfer of all or any part of their assets or  business,  or any
other corporate act or proceeding whether of a similar character or otherwise.
<PAGE>

                           XI. GOVERNMENT REGULATIONS

     The Plan,  and the  granting and  exercise of Warrants  hereunder,  and the
obligation of the Company to sell and deliver Shares under such Warrants,  shall
be subject to all applicable laws, rules and regulations,  and to such approvals
by  any  governmental  agencies  or  national  securities  exchanges  as  may be
required.

Purchase for Investment

     Whether  or not the  Warrants  and  Shares  covered  by the Plan  have been
registered under the Securities Act of 1933, as amended,  each Eligible Employee
or permitted  transferee  exercising a Warrant may be required by the Company to
give a  representation  in writing that he is acquiring  such Shares for his own
account for investment  and not with a view to, or for sale in connection  with,
the distribution of any part thereof.

Governing Law

     The place of administration of the Plan shall be conclusively  deemed to be
within the State of Texas; and the validity,  construction,  interpretation  and
effect of the Plan and all rights of any of the  persons  having or  claiming to
have any  interest  in the Plan  shall be  governed  by the laws of the State of
Texas.


<PAGE>




                                    Exhibit A
                                       to
                 Seitel, Inc. 1998 Employee Stock Purchase Plan


                                                Maximum Number of Shares of 
 Maximum Annual Compensation                     Common Stock and Warrants
- -----------------------------              -------------------------------------
     $2,000,001 and over                               75,000/75,000
   $750,001 to $2,000,000                              50,000/50,000
    $200,001 to $750,000                               25,000/25,000
    $100,001 to $200,000                               12,500/12,500
     $50,001 to $100,000                                6,250/6,250
     $25,001 to $50,000                                 3,000/3,000
        under $25,001                                   1,000/1,000


<PAGE>


                                    Exhibit B
                                       to
                 Seitel, Inc. 1998 Employee Stock Purchase Plan

                             SUBSCRIPTION AGREEMENT



     1.  Subscription.  Subject  to the terms and  conditions  hereof and of the
Seitel,  Inc. 1998 Employee  Stock  Purchase  Plan,  (the  "Subscriber")  hereby
irrevocably subscribes for and agrees to purchase        shares of Common Stock,
                                                  ------
par  value  $0.01  per  share  (the  "Shares"),  of  Seitel,  Inc.,  a  Delaware
corporation (the "Company"),  and warrants to purchase an equal number of shares
of Common Stock of the Company for $    per share (the "Warrants") and agrees to
                                    ---
become  a  shareholder  of the  Company  and to be  bound  by the  terms of this
Subscription  Agreement  ("Agreement").  As consideration for the Shares and the
Warrants,  the Subscriber hereby irrevocably  tenders to the Company cash in the
amount of $    and a Promissory Note in  the amount of $          (collectively,
           ---                                          ---------
the "Purchase Price").

     This  Agreement  shall not  become  binding  unless  this  subscription  is
accepted by the Company,  the Purchase  Price has been  received and accepted by
the Company and such additional closing  conditions as the Company,  in its sole
discretion,  shall require are satisfied.  This subscription shall not be deemed
accepted  by the Company  until this  Agreement  is signed by a duly  authorized
officer of the Company.  If this subscription is accepted,  this Agreement shall
become effective as between the Company and the Subscriber. If this subscription
is  rejected,  this  Agreement  and the  Purchase  Price will be returned to the
Subscriber as soon as reasonably  practicable,  and this  subscription  shall be
rendered void and of no further force or effect.

     2. Acceptance of Subscription.  The Subscriber acknowledges and agrees that
this subscription is made subject to the following terms and conditions:

          (a) the  Subscriber  is committing to purchase the Shares and Warrants
     for which he has subscribed upon executing this Agreement; and

          (b) the Company shall have the right to reject this  subscription,  in
     whole or in part, for any reason whatsoever.

     3.  Acknowledgments,  Representations and Covenants of the Subscriber.  The
Subscriber represents and warrants that:

          (a) The  Subscriber  has been provided  with a copy of the  prospectus
     dated September   , 1998, relating to the Shares and the Warrants.
                     --
          (b) The  Subscriber  understands  that no federal or state  agency has
     passed  on or made any  recommendation  or  endorsement  of the  Shares  or
     Warrants.

     4. Other Matters.

          (a) The  Subscriber  recognizes  that the sale of the Shares to him is
     based  upon  representations  and  warranties  contained  herein,  and  the
     Subscriber agrees to indemnify the Company and its officers,  directors and
     shareholders and to hold each of them harmless against any liability, costs
     or expenses  (including  reasonable  attorneys'  fees and costs) arising by
     reason of or in connection with any misrepresentation or any breach of such
     warranties by the Subscriber. The covenants, warranties and representations
     contained  herein shall be for the benefit of the Company and its officers,
     directors and shareholders and each of them shall be entitled to all of the
     rights that such covenants, warranties and representations shall confer.

          (b) The  Subscriber  agrees  that,  except as  provided  herein,  this
     Agreement or any  agreement  made  hereunder or pursuant  hereto may not be
     canceled,  terminated or revoked by him except upon the written  consent of
     the Company.

          (c) The  Subscriber  agrees to execute any and all  further  documents
     necessary  or  advisable,  in  the  sole  discretion  of  the  Company,  in
     connection with his becoming a holder of the Shares or any portion thereof.

          (d) Any notice, consent, or other communication to be given under this
     Agreement  by any party to any other party shall be in writing and shall be
     either (a)  personally  delivered,  (b) mailed by  registered  or certified
     mail,  postage  prepaid with return  receipt  requested,  (c)  delivered by
     overnight  express delivery  service or same-day local courier service,  or
     (d) delivered by telex or facsimile  transmission  to the address set forth
     beneath the  signature of the parties,  or at such other  address as may be
     designated  by the  parties  from  time  to time in  accordance  with  this
     Section.  Notices  delivered  personally,  by  overnight  express  delivery
     service  or by local  courier  service  shall be deemed  given as of actual
     receipt.  Mailed  notices  shall be deemed given five  business  days after
     mailing.  Notices  delivered  by telex or facsimile  transmission  shall be
     deemed given upon receipt by the sender of the answerback (in the case of a
     telex)  or   transmission   confirmation   (in  the  case  of  a  facsimile
     transmission).

          (e) The  parties  acknowledge  and agree that this  Agreement  and the
     obligations and  undertakings of the parties  hereunder will be performable
     in Houston,  Harris County, Texas. This Agreement shall be governed by, and
     construed and enforced in accordance  with, the laws of the State of Texas.
     If any action is brought to enforce or interpret this Agreement,  venue for
     such action shall be in Harris County, Texas.

          (f) This Agreement  constitutes the entire agreement among the parties
     hereto with respect to the subject matter  hereof,  and may be amended only
     by a writing executed by the party to be bound thereby. IN WITNESS WHEREOF,
     the Subscriber has hereby  executed this Agreement as of the date set forth
     below.


                                         ---------------------------------------
                                         Printed Name of Subscriber
                                         

                                         ---------------------------------------
                                         Subscriber's Street Address


                                         ---------------------------------------
                                         City

                                         ---------------------------------------
                                         State                   Zip Code

                                         ---------------------------------------
                                         Signature of Subscriber

                                         ---------------------------------------
                                         Title (if applicable)

                                         ---------------------------------------
                                         Subscriber's Social Security or 
                                         Tax ID Number

Date:
     ----------------------


Accepted:

SEITEL, INC.


By: 
    -------------------------------------
Name: 
      -----------------------------------
Title: 
       ----------------------------------


<PAGE>


                                    Exhibit C
                                       to
                 Seitel, Inc. 1998 Employee Stock Purchase Plan
                                 PROMISSORY NOTE


$                                                            September    , 1998
 ---------                                                            ----

                              (the "Maker"), for value received, hereby promises
         --------------------
to pay to the order of Seitel,  Inc.  (together  with any successors or assigns,
the "Payee"), at the time and in the manner hereinafter provided,  the principal
sum of                           Dollars ($            ), together with interest
       -------------------------           ------------
computed thereon at the rate hereinafter provided. This Note shall be payable at
the office of the Payee at 50 Briar Hollow Lane West,  Houston,  Texas 77027, or
at such other  address in  Houston,  Texas as the holder of this Note shall from
time to time  designate.  This Note is made and issued as partial  consideration
for the purchase by the Maker of certain shares  ("Shares") of common stock, par
value $0.01 per share,  of Payee (the  "Common  Stock") and certain  warrants to
purchase  shares of Common Stock (the  "Warrants")  pursuant to the Payee's 1998
Employee Stock Purchase Plan.

         The  outstanding  principal  amount of this  Promissory Note shall bear
interest from the date hereof at four percent (4.0%) per annum and be payable as
follows:   (i)  60  equal   monthly   payments  of  principal  and  interest  of
$                and (ii) all  outstanding  principal  and  accrued  but  unpaid
 --------------
interest  shall be due on September   , 2003 (the "Stated  Date").  Such monthly
                                    --
payments shall be made by payroll deduction  (one-half of such payment twice per
month for non-commission  employees,  or the full amount of such payment monthly
for  commission  employees).  Notwithstanding  the  foregoing,  (i) if the Maker
receives commissions quarterly rather than monthly, the Maker may elect to defer
monthly payments under this Note and instead make quarterly  payments of accrued
interest  and  principal  at the time of payment of such  quarterly  commission,
provided that such payment shall in any event be due on or before each April 30,
July 30,  October 30 and  January 30 prior to the Stated  Date,  and (ii) if the
Maker is  eligible  to receive  an annual  bonus  from the Payee  pursuant  to a
written  employment  contract  with Payee,  the Maker may elect to defer monthly
payments  under this Note and instead make annual  payments of accrued  interest
and  principal at the time of payment of such bonus,  provided that such payment
shall in any event be due on or before  each March 15 prior to the Stated  Date.
All  payments  hereunder  shall be  applied  first to accrued  interest  and the
balance,  if any, shall be applied to reduce the principal amount hereof. If the
period  during which the Maker may exercise the Warrants  expires on a date (the
"Expiration  Date")  prior to the Stated  Date,  all amounts due under this Note
shall become immediately due and payable on the Expiration Date.

         The Payee shall have an express contractual right of setoff against any
amounts  otherwise  due to the Maker for any payments due under this  Promissory
Note, including any amounts due upon acceleration of the maturity hereof.

         All sums of  principal  and  interest  past due under the terms of this
Note shall bear interest at a per annum  interest rate equal to the maximum rate
allowed by law from the due date thereof until paid.

         Any one or more of the following shall constitute an "Event of Default"
hereunder:

          1.  Failure  by the Maker to pay any  amount  that has  become due and
     payable pursuant to any provision of this Note and such amount has remained
     unpaid  for a period  of 10 days  from the date of  written  demand  by the
     Payee;

          2. Termination of the Maker's employment with the Payee for any reason
     whatsoever,  whether voluntary or involuntary,  and whether with or without
     cause;

          3. A court of competent  jurisdiction enters (i) a decree or order for
     relief in respect of the Maker in an involuntary  case or proceeding  under
     any applicable federal or state bankruptcy,  insolvency,  reorganization or
     other  similar law and such decree or order  remains in effect for a period
     of 60 days or (ii) a decree  or order  adjudging  the Maker a  bankrupt  or
     insolvent,   or   approving   as   properly   filed  a   petition   seeking
     reorganization,  arrangement, adjustment or composition of or in respect of
     the Maker  under any  applicable  federal or state  law,  or  appointing  a
     custodian, receiver,  liquidator,  assignee, trustee, sequestrator or other
     similar official of the Maker or of any substantial part of the property of
     the Maker and such  decree or order  remains  in effect  for a period of 30
     days; and

          4. The Maker (i) commences a voluntary  case or  proceeding  under any
     applicable federal or state bankruptcy, insolvency, reorganization or other
     similar law or any other case or proceeding to be adjudicated a bankrupt or
     insolvent;  (ii) files a petition, answer or consent seeking reorganization
     or similar relief under any applicable federal or state law; (iii) makes an
     assignment  for the  benefit of  creditors;  or (iv)  admits in writing its
     inability to pay its debts generally as they become due.

     In the event of a default  hereunder or if this Note is placed in the hands
of an attorney for collection (whether or not suit is filed), or if this Note is
collected by suit or legal proceedings or through  bankruptcy  proceedings,  the
Maker agrees to pay in addition to all sums then due hereon, including principal
and  interest,  all  expenses  of  collection,  including,  without  limitation,
reasonable attorneys' fees.

     This Note may be  prepaid  in whole or in part  from time to time,  without
premium or penalty.  Each  prepayment of principal  shall be  accompanied  by an
amount equal to the accrued interest on the principal amount prepaid to the date
of such prepayment.

     The Payee shall be entitled  to  accelerate  this Note and declare all sums
due  hereunder  immediately  due and payable upon default by the Maker in any of
its  obligations  under the Seitel,  Inc. 1998 Employee Stock Purchase Plan, any
agreement executed in connection therewith or this Note.

     The Maker and any and all sureties,  guarantors  and endorsers of this Note
and all other parties now or hereafter  liable  hereon,  severally  waive grace,
demand,  presentment  for  payment,  notice of  dishonor,  protest and notice of
protest,  notice of intention to accelerate,  notice of acceleration,  any other
notice and  diligence in  collecting  and bringing suit against any party hereto
and agree (i) to all extensions and partial  payments,  with or without  notice,
before or after maturity,  (ii) to any substitution,  exchange or release of any
security now or hereafter given for this Note, (iii) to the release of any party
primarily or secondarily  liable hereon,  and (iv) that it will not be necessary
for the  holder  hereof,  in order to enforce  payment  of this  Note,  to first
institute or exhaust such holder's remedies against the Maker or any other party
liable  therefor or against any security for this Note.  No delay on the part of
the Payee in  exercising  any power or right under this Note shall  operate as a
waiver of such power or right,  nor shall any single or partial  exercise of any
power of right preclude further exercise of that power or right.

     A security  interest in the Stock has been granted by Maker to the Payee to
secure the  payment of this Note  pursuant to the terms and  conditions  of that
certain  Pledge by the  Maker,  dated as of the date  hereof,  and to secure the
payment of any costs and expenses  incurred by the Payee in the  collection  and
enforcement hereof.

     The  Maker  understands  that this Note may be  pledged  to secure  certain
obligations of the Payee and hereby consents to any such pledge.

     All  agreements  between  the  Maker and the  holder  hereof,  whether  now
existing or hereafter  arising and whether written or oral, are hereby expressly
limited  so that in no  contingency  or event  whatsoever,  whether by reason of
acceleration  of the maturity  hereof,  or otherwise,  shall the amount paid, or
agreed to be paid, to the holder hereof for the use, forbearance or detention of
the funds  advanced  pursuant to this Note, or otherwise,  or for the payment or
performance  of any  covenant  or  obligation  contained  herein or in any other
document or  instrument  evidencing,  securing or pertaining to this Note exceed
the maximum amount  permissible  under applicable law. If from any circumstances
whatsoever  fulfillment  of any  provision  hereof  or  any  other  document  or
instrument  exceeds the maximum amount of interest  prescribed by law, then ipso
facto,  the  obligation  to be  fulfilled  shall be reduced to the limit of such
validity,  and if from any such  circumstances  the  holder  hereof  shall  ever
receive  anything of value deemed interest by applicable law, which would exceed
interest at the  highest  lawful  rate,  such  amount  which would be  excessive
interest  shall be applied to the reduction of the unpaid  principal  balance of
this Note or on account of any other principal  indebtedness of the Maker to the
holder hereof, and not to the payment of interest, or if such excessive interest
exceeds the unpaid principal  balance of this Note and such other  indebtedness,
such excess shall be refunded to the Maker. All sums paid, or agreed to be paid,
by the Maker for the use,  forbearance or detention of the  indebtedness  of the
Maker to the holder of this Note shall,  to the extent  permitted by  applicable
law, be amortized,  prorated,  allocated and spread  throughout the full term of
such  indebtedness  until payment in full so that the actual rate of interest on
account of such  indebtedness is uniform  throughout the term hereof.  The terms
and  provisions  of this  paragraph  shall  control  and  supersede  every other
provision of all agreements between the Maker and the holder hereof.

     This Note shall be governed by and construed in accordance with the laws of
the State of Texas.

     All  references to the Maker herein shall,  and shall be deemed to, include
its  successors  and  assigns,  and all  covenants,  stipulations,  promises and
agreements  contained  herein by or on behalf of the Maker shall be binding upon
its successors and assigns, whether so expressed or not.



                                         ---------------------------------------
                                         MAKER


<PAGE>


                                    Exhibit D
                                       to
                 Seitel, Inc. 1998 Employee Stock Purchase Plan


September     , 1998
          ----



Seitel, Inc.
50 Briar Hollow Road West
7th Floor
Houston, Texas 77027

Re: 1998 Employee Stock Purchase

Ladies and Gentlemen:

     I have on this date executed a promissory  note in the principal  amount of
$            (the "Note") as partial  consideration for              shares (the
 -----------                                            -----------
"Shares")  of common  stock,  par value $0.01 per share,  of Seitel,  Inc.  (the
"Company"),  and warrants to purchase such Stock (the  "Warrants,"  and together
with the Stock, the  "Securities")  purchased by me from the Company pursuant to
the Seitel, Inc. 1998 Employee Stock Purchase Plan.

     Pursuant to this letter,  I hereby grant,  assign,  transfer and deliver to
the Company a security interest in the following property as security for all of
my obligations under the Note:

          (i) the Shares;

          (ii) stock powers executed in blank which are related to the Shares;

          (iii)  any and all stock  rights,  rights  to  subscribe,  liquidating
     dividends,  cash  dividends,  stock  dividends and dividends paid in stock,
     securities or other property that I am or may hereafter  become entitled to
     receive on account of the Shares,  and in the event that I receive any such
     property,  I  will  immediately  deliver  same  to the  Company;  provided,
     however,  that I shall be entitled to receive and retain any such  property
     so long as no default shall have occurred and be continuing under the Note;
     and

          (iv) the proceeds of any and all property  described in  subparagraphs
     (i), (ii) or (iii) above.

     To perfect  this  security  interest,  I hereby  agree to deliver with this
letter the  certificate(s)  representing the Stock,  together with a stock power
executed in blank relating to the Stock, to the Chief  Financial  Officer of the
Company,  as escrow  agent,  to hold until such time as the Note shall have been
paid in full.

     In the event of a  default  under the Note,  the  Company  is hereby  fully
authorized and empowered,  at any time thereafter and from time to time, to sell
or otherwise dispose of the Shares to satisfy the remaining unpaid amounts under
the Note and any expenses associated with such satisfaction. Any excess proceeds
from the sale shall be returned to me. I shall remain liable for any deficiency.

     I understand  that to the extent that the Note is repaid,  the Company from
time to time  upon my  request  will take all  actions  as may be  necessary  to
release some of the Shares from this  security  agreement  and pledge so long as
both (i) the market value of the remaining Shares at the time of the release and
(ii) the average  market price of the remaining  Shares for the six months prior
thereto are equal to or not less than 100% of the outstanding  balance under the
Note.




                                         ---------------------------------------
                                         Employee

ACCEPTED AND AGREED TO:

Seitel, Inc.


By:
   --------------------------------------
Name:
     ------------------------------------
Title:
      -----------------------------------


<PAGE>


                                    Exhibit E
                                       to
                 Seitel, Inc. 1998 Employee Stock Purchase Plan

NEITHER THIS WARRANT NOR, IF THE WARRANT IS TRANSFERRED AS PERMITTED HEREIN, THE
SHARES OF  COMMON  STOCK  ISSUABLE  UPON  EXERCISE  OF THIS  WARRANT,  HAVE BEEN
REGISTERED  UNDER THE  SECURITIES  ACT OF 1933, AND NEITHER THIS WARRANT NOR THE
SHARES OF COMMON  STOCK  ISSUABLE  UPON  EXERCISE  OF THIS  WARRANT MAY BE SOLD,
TRANSFERRED,  PLEDGED, HYPOTHECATED OR OTHERWISE DISPOSED OF IN WHOLE OR IN PART
IN THE  ABSENCE  OF AN  EFFECTIVE  REGISTRATION  STATEMENT  UNDER SUCH ACT OR AN
OPINION OF COUNSEL REASONABLY  SATISFACTORY TO COUNSEL TO SEITEL,  INC., IN FORM
AND SUBSTANCE  REASONABLY  SATISFACTORY TO SEITEL,  INC., THAT AN EXEMPTION FROM
REGISTRATION UNDER SUCH ACT OR THE RULES AND REGULATIONS THEREUNDER IS AVAILABLE
WITH RESPECT TO THE PROPOSED  SALE,  TRANSFER,  PLEDGE,  HYPOTHECATION  OR OTHER
DISPOSITION.


                                  SEITEL, INC.

                    COMMON STOCK PURCHASE WARRANT CERTIFICATE
                   TO PURCHASE [BLANK] SHARES OF COMMON STOCK

Certificate No. ESP-   
                    ----

     This Warrant Certificate  certifies that [Employee Name, Address,  and SSN]
is the registered holder ("Holder") of            Common Stock Purchase Warrants
                                       ----------
(the "Warrants") to purchase shares of the $0.01 par value common stock ("Common
Stock") of SEITEL,  INC., a Delaware  corporation (the "Company").  Each Warrant
enables the Holder to purchase from the Company at any time until 5:00 p.m., New
York,  New  York,  local  time  on               ,   2003,  subject  to  earlier
                                    -------------
termination as specified in Section 10 herein, one fully paid and non-assessable
share of Common Stock ("Share") upon  presentation and surrender of this Warrant
Certificate  and upon  payment of the  Exercise  Price per Share  determined  in
accordance  with the terms hereof.  Payment shall be made in lawful money of the
United  States of  America in cash  delivered  to the  Company at its  principal
office at 50 Briar  Hollow  Lane,  7th Floor  West,  Houston,  Texas  77027.  As
hereinafter  provided,  the Exercise Price and number of Shares purchasable upon
the exercise of the Warrants are subject to  modification or adjustment upon the
happening of certain events.

     THIS WARRANT IS NOT ASSIGNABLE OR TRANSFERABLE BY THE HOLDER EXCEPT BY WILL
OR THE LAWS OF  DESCENT  AND  DISTRIBUTION  UPON THE  HOLDER'S  DEATH OR, BY THE
ORIGINAL  PURCHASER OF THIS WARRANT  FROM THE  COMPANY,  TO AN IMMEDIATE  FAMILY
MEMBER OR A TRUST OR  BUSINESS  ENTITY  FORMED FOR THE  BENEFIT OF AN  IMMEDIATE
FAMILY MEMBER AS PROVIDED HEREIN.


1. Upon surrender to the Company,  this Warrant Certificate may be exchanged for
another Warrant Certificate or Warrant Certificates  evidencing a like aggregate
number of Warrants.  If this Warrant Certificate shall be exercised in part, the
Holder  shall be entitled  to receive  upon  surrender  hereof  another  Warrant
Certificate  or  Warrant  Certificates  evidencing  the number of  Warrants  not
exercised. Subject to the provisions of Section 11 below, during the lifetime of
the Holder, the Warrants may be exercised only by the Holder. If the Holder dies
or becomes  disabled within the meaning of Section 22(e)(3) of the Code prior to
the  termination  date  specified  herein  without  having  exercised all of the
Warrants, the remaining Warrants may be exercised to the extent the Holder could
have  exercised  the Warrants on the date of his death or disability at any time
prior to the  expiration  hereof  by (i) the  Holder's  estate  or a person  who
acquired  the right to exercise  the  Warrants by bequest or  inheritance  or by
reason of the death of the Holder in the event of the  Holder's  death,  or (ii)
the  Holder  or his  personal  representative  in  the  event  of  the  Holder's
disability,  subject  to  the  other  terms  of  this  Warrant  Certificate  and
applicable  laws,   rules  and   regulations.   For  purposes  of  this  Warrant
Certificate, the Company shall determine the date of disability of the Holder.

2. No  Holder  shall be deemed  to be the  holder  of Common  Stock or any other
securities  of the  Company  that may at any time be  issuable  on the  exercise
hereof for any purpose  nor shall  anything  contained  herein be  construed  to
confer upon the Holder any of the rights of a shareholder  of the Company or any
right to vote for the  election of  directors  or upon any matter  submitted  to
shareholders  at any  meeting  thereof  or to give or  withhold  consent  to any
corporate   action   whether  upon  any   reorganization,   issuance  of  stock,
reclassification  or  conversion of stock,  change of par value,  consolidation,
merger, conveyance, or otherwise) or to receive notice of meetings or to receive
dividends or  subscription  rights or otherwise  until a Warrant shall have been
exercised and the Common Stock  purchasable upon the exercise thereof shall have
become issuable.

3. Each Holder consents and agrees with the Company and any other Holder that:

     (a) This  Warrant  Certificate  is  exercisable  in whole or in part by the
     Holder in person or by attorney duly authorized in writing at the principal
     office of the Company.

     (b) The  Company  may deem and treat the person in whose name this  Warrant
     Certificate  is registered as the absolute true and lawful owner hereof for
     all purposes whatsoever.

     (c) Anything herein to the contrary notwithstanding,  in no event shall the
     Company be obligated to issue Warrant Certificates  evidencing other than a
     whole  number of Warrants  or issue  certificates  evidencing  other than a
     whole  number of Shares  upon the  exercise  of this  Warrant  Certificate;
     provided,  however,  that the  Company  shall pay with  respect to any such
     fraction of a Share an amount of cash based upon the current  public market
     value (or book value,  if there shall be no public market value) for Shares
     purchasable upon exercise hereof.  For purposes of this Paragraph 3(c), the
     current public market value of a share of Common Stock on any date shall be
     deemed to be the  arithmetical  average of the following prices for such of
     the thirty (30) business days  immediately  preceding  such day as shall be
     available:  (i) for any of such days on which  the  Common  Stock  shall be
     listed on a national securities  exchange,  the last sale price on such day
     or,  if there  shall  have  been no sale on such day,  the  average  of the
     closing bid and asked prices on such  exchange on such day, or (ii) for any
     of such days on which the  Common  Stock  shall not be listed on a national
     securities  exchange but shall be included in the National  Association  of
     Securities Dealers Automated  Quotation System  ("NASDAQ"),  the average of
     the closing bid and asked  prices on such day quoted by brokers and dealers
     making a market in  NASDAQ,  furnished  by any member of the New York Stock
     Exchange selected by the Company for that purpose, or (iii) for any of such
     days on which  the  Common  Stock  shall  not be so  listed  on a  national
     securities  exchange  or  included  in NASDAQ  but shall be quoted by three
     brokers  regularly  making a market in such shares in the  over-the-counter
     market,  the  average  of the  closing  bid and  asked  prices on such day,
     furnished  by any member of the New York  Stock  Exchange  selected  by the
     Company  for that  purpose,  or (iv) for any days on which the  information
     described in items (i), (ii) or (iii) above is unavailable,  the book value
     per share of the Common Stock as determined in  accordance  with  generally
     accepted accounting  principles;  provided,  however, in its discretion the
     Board of Directors of the Company may make an appropriate  reduction in the
     "current   public   market  value"  based  upon  any   applicable   trading
     restrictions to particular shares of Common Stock.

4. The Exercise Price per Share for the Warrants shall equal $     per Share.
                                                              ----

5. The Company will pay any documentary stamp taxes  attributable to the initial
issuance of the Shares  issuable  upon the exercise of the  Warrants;  provided,
however,  that the  Company  shall not be required to pay any tax or taxes which
may be payable in respect of income or similar taxes of the holder  arising from
such  exercise  or any  transfer  involved  in the  issuance  or delivery of any
certificates  for  Shares in a name  other than that of the Holder in respect of
which such Shares are issued, and in such case the Company shall not be required
to issue or deliver any  certificate  for Shares or any Warrant until the person
requesting  the same  has  paid to the  Company  the  amount  of such tax or has
established to the Company's satisfaction that such tax has been paid.

6. In  case  the  Warrant  Certificate  shall  be  mutilated,  lost,  stolen  or
destroyed, the Company may, in its discretion, issue and deliver in exchange and
substitution for and upon cancellation of the mutilated Warrant Certificate,  or
in lieu of and  substitution  for  the  Warrant  Certificate,  lost,  stolen  or
destroyed,  a  new  Warrant  Certificate  of  like  tenor  and  representing  an
equivalent right or interest,  but only upon receipt of evidence satisfactory to
the Company of such loss,  theft or destruction and an indemnity,  if requested,
also satisfactory to it.

7. The Company warrants that there have been reserved, and covenants that at all
times in the future it shall keep  reserved,  out of the authorized and unissued
Common Stock,  a number of Shares  sufficient to provide for the exercise of the
rights or purchase represented by this Warrant  Certificate.  The Company agrees
that all Shares  issuable upon exercise of the Warrants shall be, at the time of
delivery of the  certificates  for such Shares,  validly issued and outstanding,
fully paid and non assessable and that the issuance of such Shares will not give
rise to preemptive rights in favor of existing shareholders.

8. The number of shares of Common Stock covered by this Warrant Certificate, and
the Exercise Price thereof,  shall be subject to such adjustment as the Board of
Directors of the Company  acting in good faith deems  appropriate to reflect any
stock   dividend,   stock  split,   share   combination,   exchange  of  shares,
recapitalization, merger, consolidation, separation, reorganization, liquidation
or the like, of or by the Company.  In the event the Company shall be a party to
any merger,  consolidation or corporate  reorganization,  as the result of which
the Company  shall be the  surviving  corporation,  the rights and duties of the
Holder and the Company  shall not be  affected  in any manner.  In the event the
Company shall sell all or substantially all of its assets or shall be a party to
any merger,  consolidation or corporate  reorganization,  as the result of which
the Company  shall not be the surviving  corporation,  or in the event any other
person or entity may make a tender or  exchange  offer for stock of the  Company
(the  surviving   corporation,   purchaser,   or  tendering   corporation  being
collectively  referred  to  as  the  "Purchaser",   and  the  transaction  being
collectively  referred  to as the  "Purchase"),  then the  Company  may,  at its
election,  (a) reach an agreement  with the Purchaser  that the  Purchaser  will
assume the obligations of the Company under this Warrant Certificate;  (b) reach
an agreement  with the Purchaser  that the  Purchaser  will convert the Warrants
represented by this Warrant Certificate into warrants of at least equal value as
to stock of the  Purchaser;  or (c) not later than thirty (30) days prior to the
effective date of the Purchase,  notify the Holder of the proposed  Purchase and
afford to the Holder  the right  prior to such  Purchase  to  exercise  any then
unexercised  portion of the  Warrants,  which  exercise may be  contingent  upon
consummation of the Purchase.

9.  The  Warrants  may not be  exercised  in  whole  or in  part  and no cash or
certificates representing Shares shall be delivered if any requisite approval or
consent of any  government  authority of any kind having  jurisdiction  over the
exercise of the  Warrants or of any stock  exchange on which the Common Stock is
listed shall not have been secured or if such  exercise of delivery  would cause
any violation of any  applicable  laws,  regulations  or stock  exchange  rules,
including but not limited to applicable  Federal and State  securities laws. The
Holder of this Warrant  Certificate,  each permitted  transferee  hereof and any
holder and transferee of any Shares, by his acceptance thereof,  agrees that (i)
no public  distribution  of Warrants or Shares will be made in  violation of the
Securities  Act of 1933, as amended (the "Act"),  and (ii) during such period as
the delivery of a prospectus  with respect to Warrants or Shares may be required
by the Act,  no public  distribution  of  Warrants  or Shares  will be made in a
manner or on terms different from those set forth in, or without  delivery of, a
prospectus  then  meeting  the  requirements  of  Section  10 of the  Act and in
compliance with all applicable state securities laws. The Holder of this Warrant
Certificate  and each  permitted  transferee  hereof  further agrees that if any
distribution  of any of the  Warrants  or Shares is  proposed to be made by them
otherwise than by delivery of a prospectus  meeting the  requirements of Section
10 of the Act,  such action shall be taken only after  submission to the Company
of an opinion of counsel,  reasonably  satisfactory in form and substance to the
Company's counsel,  to the effect that the proposed  distribution will not be in
violation  of the Act or of  applicable  state law.  Furthermore,  it shall be a
condition to the transfer of the Warrants that any permitted  transferee thereof
deliver to the Company his  written  agreement  to accept and be bound by all of
the terms and conditions in this Warrant Certificate.

10. The Warrants shall terminate  before the date specified on the first page of
this Warrant  Certificate  upon the earlier of (i) five  business days after the
date of termination of employment if the original purchaser of the Warrants from
the Company (the "Original  Purchaser")  ceases to be an employee of the Company
or a Subsidiary  of the Company for any reason other than for death,  disability
(within the meaning of Section 22(e)(3) of the Internal Revenue Code of 1986, as
amended  (the  "Code")) or  retirement  after age 65, or (ii) one year after the
death,  disability  or retirement  after age 65 of the Original  Purchaser if he
ceases to be an employee of the  Company or a  Subsidiary  because of his death,
disability or retirement after age 65.

11. The Warrants shall not be transferable  other than by will or by the laws of
descent and  distribution,  except that the Warrants may be  transferred  by the
Original Purchaser to members of the Original  Purchaser's  immediate family who
are U.S.  residents or to trusts or business  entities formed for the benefit of
members of the Original Purchaser's immediate family who are U.S. residents.  As
used herein,  immediate family means a parent, child,  grandchild,  or spouse. A
Warrant may not be subsequently  transferred by the immediate  family member (or
the trust or  business  entity  formed for the  benefit of an  immediate  family
member) of the Original  Purchaser to whom the Warrant is transferred other than
by will or by the laws of descent and distribution.  If a Warrant is transferred
to an  immediate  family  member (or a trust or business  entity  formed for the
benefit of an  immediate  family  member),  the Company  may require  investment
representations upon exercise of the Warrant and may impose such conditions upon
the  exercise of the Warrant as may be required to comply with federal and state
securities  laws,  and the Shares of Common Stock  issuable  upon  exercise of a
Warrant by such immediate family member (or such trust or business entity formed
for the benefit of an immediate  family  member) may be  "restricted  shares" as
such term is defined in Rule 144 under the  Securities  Act of 1933, as amended,
and may  contain  such  restrictive  legends as may be deemed  necessary  by the
Company.

12. In the event  that the  Original  Purchaser  transfers  this  Warrant  to an
immediate family member,  such transferee  agrees and acknowledges  that neither
this  Warrant  nor the shares of Common  Stock  issuable  upon  exercise of this
Warrant have been registered  under the Securities Act of 1933, as amended,  and
neither this Warrant nor the shares of Common Stock  issuable  upon  exercise of
this  Warrant  may be sold,  transferred,  pledged,  hypothecated  or  otherwise
disposed  of in whole or in part in the  absence  of an  effective  registration
statement  under such Act or an opinion of counsel  reasonably  satisfactory  to
counsel to the  Company in form and  substance  reasonably  satisfactory  to the
Company  that an  exemption  from  registration  under such Act or the rules and
regulations thereunder is available with respect to the proposed sale, transfer,
pledge, hypothecation or other disposition.

     WITNESS the following signatures as of this     day of September, 1998.
                                                 ---

                                         SEITEL, INC.


                                         BY:
                                             -----------------------------------
                                         PAUL A. FRAME, President

                                         BY:
                                             -----------------------------------
                                         DEBRA D. VALICE, Secretary
<PAGE>



                                  PURCHASE FORM




TO: SEITEL, INC.                                          DATE:



     The undersigned  hereby irrevocably elects to exercise the attached Warrant
Certificate,  Certificate  No.  ESP-      ,  to the extent of (number of shares)
                                     -----
Shares of Common Stock,  $0.01 par value per share, of SEITEL,  INC., and hereby
makes payment of $          in payment of the aggregate exercise price thereof.
                  ---------



                   INSTRUCTIONS FOR REGISTRATION OF SECURITIES
                   -------------------------------------------


Name: 
      -----------------------------------

Address:
         --------------------------------

         --------------------------------

         --------------------------------




                                         By:
                                             -----------------------------------





                      GARDERE WYNNE SEWELL & RIGGS, L.L.P.
                              333 Clay, Suite 800
                           Houston, Texas 77002-4086
                                 (713) 308-5500

                              September 14, 1998



Seitel, Inc.
50 Briar Hollow Lane, 7th Floor West
Houston, Texas 77027




Gentlemen:

     We have acted as counsel for Seitel,  Inc.  (the  "Company")  in connection
with  the   registration   statement   on  Form  S-8/S-3  of  the  Company  (the
"Registration  Statement"),  which is being filed on or about the date hereof by
the Company with the Securities and Exchange Commission under the Securities Act
of 1933,  as amended (the "Act"),  for the  registration  under the Act of up to
2,388,000  shares (the "S-8 Shares") of common stock,  par value $.01 per share,
of the Company to be issued by the Company  under the  Company's  1998  Employee
Stock  Purchase Plan (the "Plan"),  including  upon exercise of warrants  issued
thereunder.

     In the capacity as counsel for the Company, we have familiarized  ourselves
with the Certificate of Incorporation of the Company, as amended, and the Bylaws
of the Company,  as amended.  We have  examined all statutes and other  records,
instruments  and  documents  pertaining  to the  Company  that  we  have  deemed
necessary to examine for the purpose of this opinion.

     Based upon and subject to the foregoing,  we are of the opinion that,  upon
completion  of the  proceedings  being taken to permit such  transactions  to be
carried out in accordance  with the securities  laws of the various states where
required,  the S-8 Shares acquired in accordance with the terms of the Plan will
be validly issued, fully paid, and non-assessable.

     We are  members  of the Bar of the State of Texas and we do not  express an
opinion  herein  concerning  any other  law other  than the laws of the State of
Texas,  the  federal  law  of  the  United  States,  and  the  Delaware  General
Corporation Law.

     We hereby  consent  to the  filing of this  opinion  as an  exhibit  to the
Registration  Statement  and to the  reference  to us under the  caption  "Legal
Matters" in the Prospectus forming a part thereof.



                                        Very truly yours,

                                        GARDERE WYNNE SEWELL & RIGGS, L.L.P.


                                        BY: /s/N. L. Stevens III
                                           -------------------------------------
                                            N. L. Stevens III




                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


As independent  public  accountants,  we hereby consent to the  incorporation by
reference  in this  registration  statement  of our report dated March 26, 1998,
included  in the  Seitel,  Inc.  Annual  Report on Form 10-K for the year  ended
December  31,  1997,  and to  all  references  to  our  Firm  included  in  this
registration statement.



                                                             ARTHUR ANDERSEN LLP


Houston, Texas
September 14, 1998







                             MILLER AND LENTS, LTD.
                      INTERNATIONAL OIL AND GAS CONSULTANTS
                              TWENTY-SEVENTH FLOOR
                                 1100 LOUISIANA
                            HOUSTON, TEXAS 77002-5216

                               September 14, 1998

Ms. Debra D. Valice
Seitel, Inc.
50 Briar Hollow Lane, 7th Floor West
Houston, TX 77027

Dear Ms. Valice:

The firm of Miller and Lents,  Ltd.,  consents to the use of its name and to the
incorporation by reference of its report dated March 26, 1998, regarding the DDD
Energy, Inc., Proved Reserves and Future Net Revenue, as of January 1, 1998, SEC
Case, in Seitel, Inc.'s Form S-8 Registration Statement.

Miller and Lents, Ltd., has no interest in Seitel, Inc., or DDD Energy, Inc., or
in any  affiliated  companies  or  subsidiaries  and is not to receive  any such
interest as payment for such reports and has no director,  officer,  or employee
otherwise  connected with Seitel,  Inc., or DDD Energy, Inc. We are not employed
by Seitel, Inc., on a contingent basis.

                                                         Yours very truly,

                                                         MILLER AND LENTS, LTD.


                                                         By:  /s/James A. Cole
                                                             -------------------
                                                         James A. Cole
                                                         Senior Vice President





                       FORREST A. GARB & ASSOCIATES, INC.
                       INTERNATIONAL PETROLEUM CONSULTANTS
                   5310 HARVEST HILL ROAD, SUITE 160 - LB 152
                           DALLAS, TEXAS 75230 - 5805



                               September 14, 1998


                                CONSENT OF EXPERT

Ms. Debra D. Valice
Seitel, Inc.
50 Briar Hollow Lane
7th Floor West
Houston, TX 77027

Dear Ms. Valice:

Forrest A. Garb & Associates, Inc., petroleum consultants, hereby consent to the
incorporation by reference in any registration statement or other document filed
with the Securities and Exchange Commission by Seitel,  Inc., our reserve report
dated January 1, 1998, and to all references to our firm included therein.

                                              Forrest A. Garb & Associates, Inc.

                                              By:  /s/Forrest A. Garb
                                                   -----------------------------
                                              Name:  Forrest A. Garb
                                                     ---------------------------
                                              Title: Chairman of the Board
                                                     ---------------------------
                                              Dallas, Texas

                                              September 14, 1998




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