Computer software for the collection of data 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; oil and gas well downhole survey and measurement equipment, namely wellbore tubing joint counting sensors, coiled-tubing detecting sensors, and wireline-tool detecting sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks; oil and gas well survey and measurement equipment, namely wellbore tubing joint counting sensors, coiled-tubing detecting sensors, and wireline-tool detecting sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks, for use at the wellhead; wellbore tubing joint counting sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks; coiled-tubing detecting sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks; wireline-tool detecting sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during a drilling operation, namely onshore drilling operations and offshore drilling operations; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during a well stimulation operation, such as a hydraulic fracturing operation; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during a well workover operation; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during a well staging operation; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use with a wireline assembly; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during a wellbore fishing operation; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during a coiled tubing operation; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during a snubbing operation; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during imaging of a bottom-hole assembly; sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during wellbore data logging operations; and sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks for use during blow-out prevention operations

Commissioning and decommissioning services, namely installation and removal of oil-well and gas-well drilling 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 well blow-out prevention operations; rental of equipment, namely oil and gas well downhole survey and measurement equipment, and sensors for measuring temperature and pressure, measuring liquid level, detecting motion and detecting leaks, for use at the wellhead 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

Oil and gas environmental data analysis 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; oil and gas environmental data collection services, namely technical data analysis 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; technical support services in the form of troubleshooting of problems with equipment, namely computer software, computer hardware and computer peripherals, 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, rental of computer software, computer hardware and computer peripherals, 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