0000932440-99-000225 10-Q 3 19990630 19990816 3DX TECHNOLOGIES INC 0000915518 1311 760386601 DE 1231 10-Q 34 000-21841 99690056 12012 WICKCHESTER SUITE 250 HOUSTON TX 77079 2815793398 12012 WICKCHESTER SUITE 250 HOUSTON TX 77079 10-Q 1 000093244099000225-001-seq1-10-q.txt EX-11.1 2 000093244099000225-002-seq2-ex-11-1.txt COMPUTATION OF NET LOSS EX-27 3 000093244099000225-003-seq3-ex-27.txt FINANCIAL DATA SCHEDULE