Coflexip Stena Offshore International has been awarded through Single Buoy Moorings (SBM) a significant part of the mooring and installation package for Shell Nigeria Exploration & Production Company's (SNEPCO) Bonga field development. This field is located in OML* 118 some 120 km offshore Nigeria's Niger Delta South West coastline in 3,600 ft. (1,100 m) of water. The field is operated by SNEPCO (55%) on behalf of Nigerian National Petroleum Company in partnership with Esso Exploration and Production Company Nigeria Ltd (20%), Nigeria Agip Exploration Ltd (12.2%) and Elf Petroleum Nigeria Ltd (12.5%). CSO International's scope will cover project management, engineering, procurement, transportation and installation of three dynamic 19-in.