A broad range of methane detection technologies is emerging to help oil and natural gas companies find and reduce methane emissions. These technologies include handheld systems, drones, aircraft, continuous measurement, satellites, and other innovative options. Some energy companies have begun to perform field piloting or widespread adoption of these technologies, but a systematic analysis of field data from different methods has yet to be performed. This report aggregates data from 7 producers in the Unites States and analyzes cost of mitigation, benefits, and limitations of each type of solution.