 Trillion Energy International Inc CSE:TCF OTCMKTS:TCFF FRA:3P2N, the Turkey and Bulgaria-focused oiler, said it has retained Oil and Gas Hunter OGH to conduct geophysical analysis to advance its plan to expand its current offshore acreage at the SASB Gas field aimed at discovering additional new gas resources and search for deeper gas potential in the contiguous blocks. In a statement, Trillion Energy CEO Art Halleran said: We are confident that the geophysical assessments by Oil and Gas Hunter will significantly increase our understanding of the gas resources on the SASB gas field. 