ANTECH

DRILLING OF WELLS, NAMELY, PROVIDING MEASUREMENTS AND DOWNHOLE TELEMETRY WHILE DRILLING; SEISMIC SURVEYING SERVICES; OIL-FIELD SURVEYING SERVICES; SURVEYING; TESTING OF OIL WELLS; WELL LOGGING SERVICES; SEARCHING AND RETRIEVAL OF DATA RELATING TO SEISMIC AND OIL-FIELD SURVEYS AVAILABLE ON COMPUTER NETWORKS FOR OTHERS; ANALYSES FOR OIL-FIELD EXPLOITATION; COMPUTER PROGRAMMING; COMPUTER-AIDED ENGINEERING DESIGN AND TESTING OF OIL WELLS FOR OTHERS; PROGRAMMING AND DESIGN OF COMPUTER CONTROLLED TEST SYSTEMS FOR CIRCUIT BOARDS FOR OTHERS; DESIGN OF ELECTRICAL AND ELECTRONIC APPARATUS AND INSTRUMENTS FOR OTHERS IN THE FIELD OF OIL AND GAS EXPLOITATION AND PRODUCTION