SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 5) 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) December 31, 2002 (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 -1-1) 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 - 2,791,450 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 - 2,791,450 10) Number of Shares Beneficially Owned by Each Reporting Person with Shared Dispositive Power - -0- 11) Aggregate Amount Beneficially Owned by Each Reporting Person - 2,791,450 12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) [ ] 13) Percent of Class Represented by Amount in Row (11)- 9.68% 14) Type of Reporting Person (See Instructions) CO -2- 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 - 0 8) Number of Shares Beneficially Owned by Each Reporting Person with Shared Voting Power - 2,791,450 9) Number of Shares Beneficially Owned by Each Reporting Person with Sole Dispositive Power - 0 10) Number of Shares Beneficially Owned by Each Reporting Person with Shared Dispositive Power - 2,791,450 11) Aggregate Amount Beneficially Owned by Each Reporting Person - 2,791,450 12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) [ ] 13) Percent of Class Represented by Amount in Row (11) - 9.68% 14) Type of Reporting Person (See Instructions) IN -3- Amendment to Statement on Schedule 13D This Amendment No. 5 to Statement on Schedule 13D (this "Amendment") amends the Statement on Schedule 13D dated September 1, 1998, as amended on September 10, 1998, September 14, 1998, October 19, 1998, and February 15, 2001 (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 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 sales of Common Stock in Issuer made by Compression and Mr. Tholen since the filing date of the last amendment. All of such sales were made in brokerage transactions through the open market. The percentage of ownership disclosed below is based on 28,836,811 outstanding shares, the number of outstanding shares in Issuer as reported in Issuer's Quarterly Report on Form 10-Q for the quarter ended September 30, 2002. Compression has, since the last Amendment, sold the following shares of Common Stock in Issuer: Total Shares % No. of Shares Price Per Share Date Owned Owned - ------------- --------------- -------- --------- --------- 37,000 $9.50 12/12/02 see below see below 42,600 $9.50 12/13/02 see below see below 35,350 $9.50 12/16/02 see below see below 10,000 $9.50 12/23/02 see below see below 12,200 $9.70 12/30/02 see below see below 25,000 $9.55 12/30/02 see below see below 50,000 $9.50 1/2/03 see below see below 300 $9.60 1/2/03 see below see below 25,000 $9.60 1/3/03 see below see below 3,200 $9.70 1/3/03 see below see below 600 $9.71 1/3/03 see below see below 800 $9.72 1/3/03 see below see below -4- Total Shares % No. of Shares Price Per Share Date Owned Owned - ------------- --------------- ------- --------- --------- 1,000 $ 9.73 1/3/03 see below see below 200 $ 9.79 1/3/03 see below see below 1,200 $ 9.80 1/3/03 see below see below 10,000 $ 9.90 1/16/03 see below see below 2,900 $10.00 1/17/03 see below see below 7,100 $10.00 1/21/03 see below see below 25,600 $10.00 1/22/03 see below see below 5,300 $10.00 1/29/03 see below see below 12,000 $10.00 1/30/03 2,791,450 9.68 In addition, 10,000 shares of Common Stock in Issuer owned by Mr. Tholen were inadvertently omitted from the sale transactions reported in the last Amendment. The following transaction should have been reported. Total Shares % No. of Shares Price Per Share Date Owned Owned - ------------- --------------- ------- ---------- -------- 10,000 $5.50 3/30/00 0 0 As a result of this sale Mr. Tholen should no longer be considered part of the Compression group. (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) -5- 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: February 13, 2003 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 -6-