PT. SPR Langgak is an oil company that responsible in operating Langgak oil Field, Riau, that produces Sumatra Light Crude (SLC). PT. SPR Langgak is owned by PT. Sarana Pembangunan Riau, the oldest Province of Riau’s owned company in Riau. Our head office is located in Jakarta. We currently employ distinguished, talented, energetic, and professional personnel as part of our team.