Abstract: A hydraulic actuator device to activate multiple completion accessories in an oil, gas or other subterranean well from a single hydraulic control line running from the surface, through the wellhead, and down through the well. The hydraulic actuator device is mounted in the control line and selectively diverts flow between a through bore and a conduit in a spur. An embodiment of using the device to activate a chemical injection valve and after installing a lift system with activation of a hydrostatic drain valve to provide the head of fluid, using the device to activate a hydraulic drain valve.