PETROSKILLS

[ SOFTWARE RELATING TO TRAINING; NAMELY, TO TEACH GEOSCIENCE AND PETROLEUM ENGINEERING; PRE-RECORDED AUDIO TAPES AND VIDEOTAPES RELATING TO TRAINING, namely, TO TEACH GEOSCIENCE AND PETROLEUM ENGINEERING ]

EDUCATIONAL SERVICES; NAMELY, CONDUCTING CLASSES AND INTERNET-BASED TRAINING IN THE FIELD OF GEOSCIENCE AND PETROLEUM ENGINEERING, AND DISTRIBUTING PRINTED AND ELECTRONIC-FORMAT COURSE MATERIALS IN CONNECTION THEREWITH