0000932440-98-000186 3 1 19980306 19980622 NASD 3DX TECHNOLOGIES INC 0000915518 1311 760386601 DE 1231 3 34 000-21841 98651568 12012 WICKCHESTER SUITE 250 HOUSTON TX 77079 2815793398 12012 WICKCHESTER SUITE 250 HOUSTON TX 77079 NOWAK RONALD 0001064324 OFFICER 3 KELLEY DRYE & WARREN TWO STAMFORD PLAZA 281 TRESSER BLVD STAMFORD CT 06901 2033518113 KELLEY DRYE & WARREN TWO STAMFORD PLAZA 281 TRESSER BLVD STAMFORD CT 06901 3 1 000093244098000186-001-seq1-3.txt FORM 3 - 03/06/98