v/H. Larsson-Fedde.
2/2000: West Venture A/S, (Seadrill Offshore) Stavanger - WEST VENTURE
3/2001: Smedvig Rig A/S, Stavanger - WEST VENTURE
11/2006: Seadrill Rig A/S, Stavanger - WEST VENTURE
1/2009: Seadrill Norge A/S(Seadrill Offshore A/S) Stavanger - WEST VENTURE
4/2011: Solgt til Panama