Reference Letter

By this letter N Operating Company LLP advises that SPC Geoken LLP had rendered navigational service during rig move on the route Russian sector of the Caspian Sea -N Block, Kazakhstan sector of the Caspian Sea and Astra rig positioning at planned AR-1 well location with the use of navigation and positioning systems.
SPC Geoken LLP had proved itself to be a reliable contractor. Working with SPC Geoken for a quite long period we would like to mention high level of professionalism of the team, compliance with all obligations and daily business communication culture.

General Director B.Amakulov Mar 11. 2015

N Operating Company LLP