SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 10)* Lomak Petroleum, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 541509105 (CUSIP Number) - --------------------------------------------------------- Peter E. Lorenzen Snyder Oil Corporation 777 Main Street Suite 2500 Fort Worth, TX 76102 (817) 338-4043 (Name, Address, and Telephone Number of Person Authorized to Receive Notices and Communications) June 20, 1994 (Date of Event which Requires Registrant of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(b)(3) or (4), check the following box / /. Check the following box if a fee is being paid with the statement / /. (A fee is not required only if the reporting person: (1) has a previous statement on file reporting beneficial ownership of more than five percent of the class of securities described in Item 1; and (2) has filed no amendment subsequent thereto reporting beneficial ownership of five percent or less of such class.) (See Rule 13d-7.) Note: Six copies of this statement, including all exhibits, should be filed with the Commission. See Rule 13d-1(a) for other parties to whom copies are to be sent. *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the "Act"), or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). CUSIP No. 541509105 13D/A - -------------------------------------------------------------- 1| Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person Snyder Oil Corporation I.R.S. Identification No. 75-2306158 - -------------------------------------------------------------- 2| Check the Appropriate Box if a Member of a Group* (a) | | (b) | | - -------------------------------------------------------------- 3| SEC USE ONLY - -------------------------------------------------------------- 4| Source of Funds* NA - -------------------------------------------------------------- 5| Check Box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e) | | - -------------------------------------------------------------- 6| Citizenship or Place of Organization Delaware - -------------------------------------------------------------- |7| Sole Voting Power Number of 347,772 Shares ---------------------------------------------- Beneficially |8| Shared Voting Power Owned By 0 Each ---------------------------------------------- Reporting |9| Sole Dispositive Power Person 347,772 With ---------------------------------------------- |10|Shared Dispositive Power 0 - -------------------------------------------------------------- 11| Aggregate Amount Beneficially Owned by Each Reporting Person 347,772 - -------------------------------------------------------------- 12| Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares* | | - -------------------------------------------------------------- 13| Percent of Class Represented by Amount in Row (11) 3.9% - -------------------------------------------------------------- 14| Type of Reporting Person* CO - -------------------------------------------------------------- Item 5.Interest in Securities of the Issuer. Item 5 is amended to add the following: During the past 60 days, SOCO has effected the following sales of Common Stock of the Issuer: Number of Price Date Shares Sold Per Share 4/22/94 30,000 7.875 6/20/94 109,000 7.750 Afer giving effect to such sales, SOCO holds with sole voting and dispositive power 347,772 shares of Common Stock, representing approximately 3.9% of the 8,977,185 shares of Common Stock outstanding on May 9, 1994 as reported by the Issuer in its Annual Report on Form 10-Q for its fiscal quarter ended March 31, 1994. 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: June 21, 1994 SNYDER OIL CORPORATION By: /s/ Peter E. Lorenzen ----------------------- Peter E. Lorenzen Vice President