Data acquisition systems for the collection of data for oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, wireline operations, fishing operations, coiled tubing operations and snubbing operations; pressure control equipment safety systems for oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, wireline operations, fishing operations, coiled tubing operations and snubbing operations; oil and gas well survey and measurement equipment for use at an oil and gas wellhead; magnetic object detectors; proximity sensors; motion sensors; temperature sensors; wellbore tubing joint counting sensors; coiled-tubing detecting sensors; wireline-tool detecting sensors; sensors for use during a drilling operation, namely, onshore drilling operations and offshore drilling operations; sensors for use during a well stimulation operation, such as a hydraulic fracturing operation; sensors for use during a well workover operation; sensors for use during with a wireline assembly; sensors for use during a wellbore fishing operation; sensors for use during a coiled tubing operation; sensors for use during a snubbing operation; sensors for use during imaging of a bottom-hole assembly; sensors for use during wellbore data logging operations; and sensors for use during mechanical intervention operations

Data analysis services for oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, wireline operations, fishing operations, coiled tubing operations, and snubbing operations; data collection services for oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, well staging operations, wireline operations, fishing operations, coiled tubing operations, snubbing operations; rental of equipment for use during oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, well staging operations, wireline operations, fishing operations, coiled tubing operations, snubbing operations; rental services for renting of computer software, computer hardware and computer peripherals, including sensors, for use during oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, well staging operations, wireline operations, fishing operations, coiled tubing operations, snubbing operations; commissioning and decommissioning services of equipment for use during oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, well staging operations, wireline operations, fishing operations, coiled tubing operations, snubbing operations; and technical support services in preparation for or during oil and gas operations, namely, technical troubleshooting problems with equipment, software, computer hardware and computer peripherals, including sensors; supervising and training services for operation of computer software, computer hardware and computer peripherals, including sensors, for use during oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, well staging operations, wireline operations, fishing operations, coiled tubing operations, snubbing operations and well blow-out prevention operations; wellsite supervising services for oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, well staging operations, wireline operations, fishing operations, coiled tubing operations, snubbing operations and well blow-out prevention operations; and project management services for oil and gas operations, namely, drilling operations, well stimulation operations, well workover operations, well staging operations, wireline operations, fishing operations, coiled tubing operations, snubbing operations and well blow-out prevention operations