SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549



                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934



       Date of report (Date of earliest event reported): November 2, 1998


                              3DX TECHNOLOGIES INC.
               (Exact Name of Registrant as Specified in Charter)

                                 
           Delaware                      0-21841                76-0386601
 (State or Other Jurisdiction          (Commission            (IRS Employer
       of Incorporation)              File Number)         Identification No.)

       12012 Wickchester, Suite 250                         77079
             Houston, Texas                              (Zip Code)
(Address of Principal Executive Offices)

         Registrant's telephone number, including area code: (281) 759-3398






Item 5.   Other Events.

                  On November 2, 1998, 3DX Technologies Inc. (the "Company") and
Fortune Natural Resources Corporation  ("Fortune"),  executed a Letter of Intent
(the "Letter of Intent"),  which  provides,  among other things,  for the merger
(the  "Merger") of the Company with and into Fortune or a subsidiary  of Fortune
created to effect the Merger.

                  Under the terms of the Letter of Intent,  Fortune will, at the
closing of the Merger,  (i) issue three  quarters  (0.75) of a share of the $.01
par value common stock of Fortune for each share outstanding of the Company, not
to exceed 6,865,431 shares of the Fortune common stock subject to increase by up
to an  additional  100,000  shares of  Fortune  common  stock,  (ii)  reserve an
additional 923,778 shares of Fortune common stock to be issued upon the exercise
of  outstanding  options and  warrants  of the Company and (iii)  provide for an
incentive,  up to a maximum  aggregate  additional  3,862,605  shares of Fortune
common  stock,  to be earned  and  distributed  pro rata per share to the former
stockholders of the Company  (including  persons who have exercised  options and
warrants  of the  Company  outstanding  at the closing of the Merger) if certain
disproportionate  contributions  to Fortune's proved reserves are made in future
years.

                  The  transaction  is  contingent  upon,  among  other  things,
approval by both the Company's and Fortune's board of directors and stockholders
and other  customary  conditions,  and is  expected  to close  during  the first
quarter of 1999. The Merger is intended to constitute a tax-free  reorganization
under Section 368(a)(2)(E) of the Internal Revenue Code of 1986.

Item 7.           Financial Statements, Pro Forma Financial Information
                  and Exhibits.


                  1. Letter Agreement between Fortune and the Company,  dated as
                     of November 2, 1998.

                  2. Press release issued by the Company,  dated as of November
                     4, 1998.









                                   SIGNATURES


                  Pursuant to the requirements of the Securities Exchange Act of
1934,  the  Registrant has duly caused this report to be signed on its behalf by
the undersigned hereunto duly authorized.


                                                   3DX TECHNOLOGIES INC.



Dated: November 9, 1998                            By: /s/ Russell Allen
                                                      ------------------
                                                       Russell Allen
                                                       Chief Financial Officer




                                  EXHIBIT INDEX


Exhibit No.                Description
- -----------                -----------
    99.1                   Letter Agreement between Fortune and the Company, 
                           dated as of November 2, 1998.

    99.2                   Press release issued by the Company, dated as of 
                           November 4, 1998.