Tethys Petroleum Limited Press Release: Exclusivity Period Extension

CAYMAN, CAYMAN ISLANDS, Jun 29, 2015 (Marketwired via COMTEX) — Tethys Petroleum Limited (“tethys” or “the company” (tsx:TPL) (TPL) is pleased to announce that it has agreed to extend the current exclusivity period with AGR Energy Limited No. 1 (“AGR…