Improvise !
The Kashagan oil field in the Kazakh section of the Caspian Sea
If you can't get all the stuff you need on a drilling platform, can that idea and build yourself an island. Nobody will get lost finding their way to work and none of your shit will get stolen and wander off very far.
Now, those Saudi boys can build some islands, let me tell 'ya...
Manifa Project, Persian Gulf