The SureSTACK™ RT Retrievable Valve is a ball-activated fracturing sleeve, designed to allow for multiple frac stages in a horizontal well bore. Once the well has been fractured, it can either be shut in or flowed back depending on customer preference. Using a service rig or coiled tubing unit and a Vertice retrieving tool, the seats are retrieved with a simple tag and release method. With its patented design, up to 36 seats can be retrieved in a single trip. Utilizing a designated shifting tool, the sleeve(s) can then be closed to shut-off water producing intervals or for interval production evaluation.