PARADIGM GEOPHYSICAL CORP.

COMP5

Computer programs for oil and gas reserves simulations;

ECHOS

computer software, namely, computer programs that process seismic data for use in creating two dimensional and three dimensional images of the subsurface of the earth for use in relation to exploration and production of oil and gas;

FOCUS

Computer software, namely computer programs that process seismic data for use in relation to exploration and production of oil and gas;

GEODEPTH

computer programs for velocity estimation and depth imaging of seismic data and manuals therefor;GEO-DEPTH;

GEOSEC

computer programs for interpreting subsurface geological structures and manuals therefor;GEO-SEC;

INTERPRET

Computer software for oil and gas well test analysis, diagnostic validation, interpretation and reporting of well and reservoir flow data and characteristics;

PARADIGM GEOPHYSICAL

geophysical data processing services;GEOPHYSICAL;

SIMBEST

computer programs in the nature of cards, discs or tapes utilized in oil and gas operations to simulate reservoir systems;

THE PETROLEUM WORKBENCH

computer programs consisting of an integrated package of high technology applications for integrating log data analysis, well test analysis, reservoir simulation and production data analysis into a reservoir management software package for use by petroleum engineers and geologists;THE PETROLEUM WORK BENCH;WORKBENCH;

THERM

COMPUTER PROGRAMS IN THE NATURE OF CARDS, DISCS OR TAPES UTILIZED IN OIL AND GAS OPERATIONS;

WPM

Computer program used in oil and gas operations to analyse and evaluate well productivity;