a system comprising a surface installation in position above a plurality of subsea wells disposed within the watch circle of the surface installation . a plurality of flowlines directly couple at least one of the plurality of subsea wells to the surface installation . a control station , a hydraulic power unit , and an injection unit are disposed on the surface installation . a distribution body is disposed on the seafloor and is coupled to each of the control station , hydraulic power unit , and the injection unit via one or more umbilicals . a first wellhead component is disposed on one of the subsea wells and is coupled to the distribution body via one or more flying leads that provide electrical , hydraulic , and fluid communication . a second wellhead component is disposed on another one of the subsea wells and coupled to the distribution body via one or more flying leads that provide electrical , hydraulic , and fluid communication . the control station is operable to provide control functions to the first and second wellhead components during drilling , workover , and production activities .