-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, DKKKq/0Yl1lJq9CqdJzAiTrLj4al86vYVuW5PIa4LDoP0L3N4/7svTgVskf/PDQY MIxSXdGN2dcNXhwDzi30DA== 0000932440-98-000052.txt : 19980218 0000932440-98-000052.hdr.sgml : 19980218 ACCESSION NUMBER: 0000932440-98-000052 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19980217 SROS: NASD SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: 3DX TECHNOLOGIES INC CENTRAL INDEX KEY: 0000915518 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 760386601 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-49753 FILM NUMBER: 98541301 BUSINESS ADDRESS: STREET 1: 12012 WICKCHESTER STREET 2: SUITE 250 CITY: HOUSTON STATE: TX ZIP: 77079 BUSINESS PHONE: 2815793390 MAIL ADDRESS: STREET 1: 12012 WICKCHESTER STREET 2: SUITE 250 CITY: HOUSTON STATE: TX ZIP: 77079 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: ENNIS C EUGENE CENTRAL INDEX KEY: 0001026497 STANDARD INDUSTRIAL CLASSIFICATION: [] FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: KELLEY DRYE & WARREN LLP STREET 2: TWO STAMFORD PLAZA 281 TRESSER BLVD CITY: STAMFORD STATE: CT ZIP: 06901 BUSINESS PHONE: 2033518113 SC 13G/A 1 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ------------ SCHEDULE 13G (RULE 13d - 102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13D-1(b) AND (c) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (AMENDMENT NO. 1 )* 3DX TECHNOLOGIES INC. (Name of Issuer) COMMON, PAR VALUE $.01 PER SHARE (Title of Class of Securities) 88554G109 (CUSIP Number) *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 the disclosures provided in a prior cover page. The information required in 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 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). Page 1 of 5 Pages --------- ------------- - ------------------------------------ ------------------------------ CUSIP NO. 88554G109 13G PAGE 2 OF 6 PAGES ------ ----- - ------------------------------------ ------------------------------ - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATIONS NOS. OF ABOVE PERSONS C. Eugene Ennis - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Texas - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER NUMBER OF 289,411 SHARES ------------------------------------------------------------------ BENEFICIALLY 6 SHARED VOTING POWER OWNED BY 0 EACH ------------------------------------------------------------------ REPORTING 7 SOLE DISPOSITIVE POWER PERSON WITH 289,411 ------------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 0 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 289,411 - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 4.0% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 2 of 5 Pages --------- ------------- ITEM 1. (A) NAME OF ISSUER. 3DX Technologies Inc., a Delaware corporation (the "Issuer"). (B) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES. The Issuer's principal executive offices are located at 12012 Wickchester, Suite 250, Houston, Texas 77079. ITEM 2. (A) NAMES OF PERSON FILING. This statement is filed by C. Eugene Ennis (B) ADDRESS OF PRINCIPAL BUSINESS OFFICE. The principal business office of Ennis is 12012 Wickchester, Suite 250, Houston, Texas 77009. (C) CITIZENSHIP. Ennis is a U.S. citizen. (D) TITLE OF CLASS OF SECURITIES. This statement relates to shares of Common Stock, par value $.01 per share (the "Common Stock"), of the Issuer. (E) CUSIP NUMBER. 88554G109 ITEM 3. This statement is not being filed pursuant to Rule 13d-1(b) or 13d-2(b). ITEM 4. OWNERSHIP. (A) AMOUNT BENEFICIALLY OWNED. Ennis beneficially owns 289,411 shares of Common Stock. Page 3 of 5 Pages --------- ------------- (B) PERCENT OF CLASS.1 4.0% (C) POWER TO VOTE OR DIRECT THE VOTE AND DISPOSE OR DIRECT THE DISPOSITION OF SECURITIES. Ennis has sole power to vote or dispose or to direct the vote or disposition of the shares of Common Stock. Of the 289,411 shares of Common Stock beneficially owned by Ennis, 20,144 shares of Common Stock are issuable upon exercise of an option held by Ennis. ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [ X ] ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON. Not applicable. ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY. Not applicable. ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP. Not applicable. ITEM 9. NOTICE OF DISSOLUTION OF GROUP. Not applicable. ITEM 10. CERTIFICATION. Not applicable. [SIGNATURE ON NEXT PAGE] - -------- 1 According to the most recently available filing with the Securities and Exchange Commission in which such number is required to be indicated. Page 4 of 5 Pages --------- ------------- SIGNATURE/SIGNED IN COUNTERPART After reasonable inquiry and to the best knowledge and belief of the undersigned, the undersigned certifies that the information set forth in this statement is true, complete and correct. Dated: February 11, 1998 /S/ C. EUGENE ENNIS -------------------------------- Page 5 of 5 Pages --------- ------------- -----END PRIVACY-ENHANCED MESSAGE-----