Shell Nigeria!!!
Sort of waiting for chuks to pounce on this one but I'll have a go.
did you try Bristow webb site. DUH Last I looked they had an open inventory for pilot applications and other trades I'd imagine.
Last we in aviation knew Bristow was controlled by Olog out of the good ol USA. Can't imagine where you got the information Shell owned Bristow Helicopters. Call Bristow HR in Redhill and get it firsthand