C CRITERION

Information systems comprising computer hardware, computer software, sensors, electronic controls, and alarms for use in subterranean drilling operations; Computer hardware and software systems for data acquisition, data integration, measuring, recording, logging, storing, monitoring, evaluating, and automating control of subterranean drilling operations; Computer hardware for use in oil and gas operations, namely, display screens and electronic sensors that monitor, record, and display in graphical format the performance of subterranean drilling equipment; Monitoring instruments, devices, and equipment for use in subterranean drilling operations, namely, deadline electric sensors, draw works encoders, geolograph encoders, hydraulic pressure sensors, data transfer equipment and depth tracking equipment in the nature of computers and electric sensors that monitor and record rate of penetration, depth, weight on bit, on bottom data, bit depth, hook load, and block height; Computer programs and software for use in recording, logging, monitoring and evaluating subterranean drilling operations; Computer programs and software for use in recording, logging, monitoring and evaluating subterranean vertical and horizontal directional subterranean drilling operations

Monitoring equipment services, namely, installation and maintenance of monitoring equipment for use in subterranean drilling operations; Technical consulting related to installation, maintenance and repair of computer hardware for use in monitoring subterranean drilling operations; Computer hardware services, namely, providing customization, installation, maintenance of computer hardware for use in subterranean drilling operations; Computer hardware services, namely, providing support, in particular technical support services in the nature of the repair of computer hardware for use with subterranean drilling operations; Technical consulting related to installation, maintenance and repair of computer hardware for use in subterranean drilling operations; monitoring equipment rental services, namely, rental of sensors, display screens, instruments, devices, and equipment for use in subterranean drilling operations; drilling of subterranean oil or gas wells; providing directional oil and gas drilling advising services

Monitoring equipment services, namely, assembly of monitoring equipment for use in subterranean drilling operations; Computer hardware services, namely, assembly of computer hardware for use in subterranean drilling operations

Monitoring equipment services, namely, providing design, calibration, testing the functionality of drilling equipment, and data acquisition for quality purposes, scientific research, and to ensure proper functioning of subterranean drilling operations; monitoring services to ensure proper functioning, for quality control purposes, for scientific research, namely, providing measurement, data acquisition, data collection, data analysis, data storage, data access, alarms, evaluations, advice, and reports of subterranean drilling operations; drilling services in the nature of surveying, measuring telemetry while drilling, namely, operating subterranean drilling equipment based on drilling equipment measurements, providing sensor feedback to drilling equipment, and automating drilling equipment for use in subterranean drilling operations; computer hardware services, namely, providing design, calibration, testing the functionality of drilling equipment, and data acquisition for quality purposes, scientific research, and to ensure proper functioning, of computer hardware used for use in subterranean drilling operations; computer software services, namely, providing design, development, installation, implementation, maintenance, repair, customization, update, and technical support being troubleshooting of computer software problems, all of computer software used for use in subterranean drilling operations; technical consulting related to installation, maintenance and repair of computer software for use in subterranean drilling operations