SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D
                                (Amendment No. 1)

                  Under the Securities Exchange Act of 1934

                            Comstock Resources, Inc.
                                (Name of Issuer)

                                  Common Stock
                         (Title of Class of Securities)

                                  205768203
                                 (CUSIP Number)

                                Annabel M. Jones
                Assistant General Counsel - Corporate Affairs
                             Two West Second Street
                              Tulsa, Oklahoma 74103
                                 (918) 591-1006
                           (918) 591-1718 (facsimile)

  (Name, Address and Telephone Number of Person Authorized to Receive Notices
                             and Communications)

                                September 8, 1998
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  that is the subject of this  Schedule  13D, and is filing this
schedule because of Sections 240.13d-1(e),  240,13d-1(f) or 240.13d-1(g),  check
the following box. [ ]


CUSIP No.  205768203



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      1)    Name of Reporting  Persons  I.R.S.  Identification  Nos. of Above
            Persons (entities only)

            Compression, Inc.; 73-1424038

      2)    Check  the   Appropriate   Box  if  a  Member  of  a  Group  (See
            Instructions)
            (a)
            (b) X

      3)    SEC Use Only

      4)    Source of Funds (See Instructions)  AF

      5)    Check if Disclosure  of Legal  Proceedings  is Required  Pursuant to
            Items 2(d) or 2(e)

      6)    Citizenship or Place or Organization - Oklahoma

      7)    Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Sole Voting Power - 2,000,400

      8)    Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Shared Voting Power - -0-

      9)    Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Sole Dispositive Power - 2,000,400

      10)   Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Shared Dispositive Power - -0-

      11)   Aggregate  Amount  Beneficially  Owned by Each Reporting  Person -
            2,000,400

      12)   Check if the Aggregate  Amount in Row (11) Excludes Certain Shares
            (See Instructions) [  ]

      13)   Percent of Class Represented by Amount in Row (11)- 8.23%


      14)   Type of Reporting Person (See Instructions) CO



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      1)    Name of Reporting  Persons  I.R.S.  Identification  Nos. of Above
            Persons (entities only) - C. Philip Tholen

      2)    Check  the   Appropriate   Box  if  a  Member  of  a  Group  (See
            Instructions)

            (a)
            (b)  X

      3)    SEC Use Only

      4)    Source of Funds (See Instructions)  PF

      5)    Check if Disclosure  of Legal  Proceedings  is Required  Pursuant to
            Items 2(d) or 2(e)

      6)    Citizenship or Place or Organization - Oklahoma

      7)    Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Sole Voting Power - 11,300

      8)    Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Shared Voting Power - 2,011,700

      9)    Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Sole Dispositive Power - 11,300

      10)   Number  of Shares  Beneficially  Owned by Each  Reporting  Person
            with Shared Dispositive Power - 2,011,700

      11)   Aggregate  Amount  Beneficially  Owned by Each Reporting Person -
            2,011,700

      12)   Check  if the  Aggregate  Amount  in Row  (11)  Excludes  Certain
            Shares (See Instructions) [ ]

      13)   Percent of Class Represented by Amount in Row (11) - 8.27%

      14)   Type of Reporting Person (See Instructions)  IN




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                     Amendment to Statement on Schedule 13D

      This  Amendment  No. 1 to  Statement  on Schedule  13D (this  "Amendment")
amends the Statement on Schedule 13D dated  September 1, 1998 (the  "Statement")
of Compression, Inc., an Oklahoma corporation ("Compression") and a wholly-owned
subsidiary of Samson  Investment  Company  ("Samson"),  and C. Philip Tholen, an
individual  ("Tholen") with respect to shares of the common stock,  par value of
$.50 per share  (the  "Common  Stock") of  Comstock  Resources,  Inc.,  a Nevada
corporation  ("Issuer").  Capitalized  terms  used but not  defined  herein  are
defined in the  Statement  and are used herein with the same  meanings  ascribed
thereto in the Statement.

Item 3.     Source and Amount of Funds or Other Consideration

      Compression,  through  an  advance  from  its  parent,  Samson,  has  paid
$2,592,430.35  for the  shares  of  Common  Stock  of  Issuer  reported  by this
Amendment.


Item 5.     Interest in Securities of the Issuer

      (a)   See  Line  11 on  cover  page  of  this  Form  13D  for  each  of
            Compression and Mr. Tholen.

      (b)   See  Lines 7 through  10 on cover  page of this Form 13D for each of
            Compression and Mr. Tholen.

      (c)   The  following  chart sets forth the  purchases of Common Stock in
            Issuer made by Compression  since the filing date of the Statement
            on  September  1,  1998.  All  of  such  purchases  were  made  in
            brokerage  transactions  through the open market.  The  percentage
            of ownership  disclosed  below is based on 24,320,863  outstanding
            shares,  the number of outstanding shares in Issuer as reported in
            Issuer's  Quarterly Report on Form 10-Q for the quarter ended June
            30, 1998.

                                                         Total
                                                         Shares          %
No. of Shares        Price Per Share         Date        Owned         Owned

      9,500              $ 5 3/8             9/1/98     see below    see below
        500                5 5/16            9/1/98     see below    see below
     10,000                5 7/16            9/1/98     see below    see below
      1,400                5 5/16            9/1/98     see below    see below
     10,000                5 7/16            9/1/98     see below    see below
      3,600                5 3/8             9/1/98     see below    see below
      8,500                5 1/2             9/1/98     1,581,200      6.5014%




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     10,000                5 9/16            9/2/98     see below    see below
     10,000                5 9/16            9/2/98     see below    see below
     67,300                5 29/47           9/2/98     see below    see below
      5,000                5 9/16            9/2/98     1,673,500      6.8809%

     13,000                5 5/8             9/3/98     see below    see below
      3,600                5 5/8             9/3/98     see below    see below
      8,400                5 11/16           9/3/98     1,698,500      6.9837%

     10,000                5 5/8             9/8/98     see below    see below
    288,900                5 5/8             9/8/98     see below    see below
      3,000                5 5/8             9/8/98     2,000,400      8.2250%

      (d)   No other  person is known to have the right to  receive or the power
            to direct the receipt of dividends  from,  or the proceeds  from the
            sale of, the Common Stock.

      (e)   Not applicable.



Item 7.     Material to Be Filed as Exhibits

            Exhibit No. 7.1       Power of Attorney from C. Philip Tholen
                                  (previously   filed   as   Exhibit   7.1  to
                                  Schedule   13D  filed  by   Compression   on
                                  September 1, 1998)

Signature.

      After  reasonable  inquiry and to the best of my knowledge  and belief,  I
certify that the information  set forth in this statement is true,  complete and
correct.

Date: September 10, 1998

Signature       /s/ Dennis R. Neill
                    ---------------

Name/Title:       Dennis R. Neill
                  President
                  Compression, Inc.

Signature         /s/ Dennis R. Neill
                  ----------------
                  Dennis R. Neill as Attorney-in-Fact
                  for C. Philip Tholen


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