BP has signed a deal with a joint venture between Petrofac and SOCAR, the Azeri state oil company, to support its osshore and onshore operations in the Caspian Sea. These include the offshore Azeri-Chirag-Gunashli and Shah Deniz fields, along with the associated Baku-Tbilisi-Ceyhan pipeline, the South Caucasus pipeline, and the Western Route export pipeline.