42 Consultation regarding the engineering aspects of drilling equipment used in the oil and gas industry, providing information related to the engineering aspects of drilling equipment used in the oil and gas industry, support services in the nature of troubleshooting computer software incorporated in drilling equipment used in the oil and gas industry; engineering services in the field of oil and gas well drilling; oil and gas field exploration services; computer services, namely, monitoring electronic and diagnostic data from oil wells and generating reports based on said data; computer services, namely, consultation services and customization, updating, development, installation, repair, and maintenance of computer software for monitoring the operation and performance of drilling rigs for oil and gas wells; monitoring services, namely, monitoring the operation and performance of drilling rigs using software, hardware, instrumentation, and sensors; providing online non-downloadable software for tracking, compiling, reporting, and analyzing mud logging and drilling information; acquisition and technical analysis of data from oil and gas drilling operations and drilling equipment for scientific or research purposes; installation, maintenance and repair of computer software for monitoring the operation and performance of drilling rigs for oil and gas wells