See he article on Tethys websit from Interntional Oil dated Ocotber 29, 2012.  Dr. Robson says 99% sure Farm-out agreement wil be completed this year.

http://www.tethyspetroleum.com/media/Article/20121030/EN_US/EI_Tethys_Finds_IOC_to_Partner_at_Promising_Tajik_Field_29-10-2012.pdf