A system comprising a drilling platform having a central focus, a plurality of wellbay accesses positioned along a wellbay access perimeter surrounding the central focus, a drilling module, and a peripheral skidding system defining a skidding perimeter surrounding the central focus. Each of the plurality of wellbay accesses is associated with a wellbay substantially therebelow. The peripheral skidding system is operable to align the drilling module with one or more of the plurality of wellbay accesses, wherein the peripheral skidding system is positioned at an elevation higher than the plurality of wellbay accesses.