Azeri–Chirag–Guneshli (ACG) (Azerbaijani: Azəri-Çıraq-Günəşli)is a large complex of oil fields in the Caspian Sea, about off the coast of Azerbaijan. An overall estimated area of the field is . It is operated by a BP-led consortium. The ACG fields have estimated recoverable reserves of about of petroleum. As of the end of 2005, the production rate from eight pre-drilled wells at the platform was approximately . Total production was expected to reach more than in 2007, and around by 2009.