http://www.intechopen.com/source/html/44641/media/image1.png
Have a look at the map, and if you can read , you will see Bundu (that's Challengers 90% owned company but I m sure you knew that)completely surrounded by Shells application, with Falcon/Chevron next door.
Your knowledge of this company astounds me, you must do a lot of research. Clown.
