Devils Tower utilises a truss spar platform supporting both dry-tree wells and subsea tie-backs. Production wells are drilled from the spar and supplemented by subsea wells tied in via manifolds and flowlines. Fluids are transported through risers to topside facilities where separation into oil, gas, and water occurs. Oil is stabilised and exported via pipeline, while gas is compressed and routed through offshore networks. Produced water is treated and discharged or reinjected. The platform includes water injection systems for reservoir support. Subsea infrastructure includes flowlines, risers, and umbilicals for control and chemical injection. Power generation is provided by gas turbines. The truss spar configuration provides deep-draft stability and supports vertical risers, enabling efficient handling of multiple production streams. The facility is designed to accommodate additional tie-backs, functioning as a regional processing hub.