ノルスク・ハイドロ
Norsk Hydro, Statoil, Mitsui, Sumitomo Corporation, Royal Dutch Shell, Chevron Corporation, and Total to develop the field. In September 2005, Gazprom selected five companies—Statoil, Norsk Hydro, Total, Chevron and ConocoPhillips—as finalists in a search for partners to develop the field, but in October 2006 decided to reject all potential partners.