Tethys Petroleum Limited: Tethys Petroleum Interim Results Grand Cayman, Cayman Islands--(Newsfile Corp. - May 13, 2021) - Tethys Petroleum Limited (TSXV: TPL) ("Tethys" or the "Company") today announced that it has filed its Interim Results for the three months ended March 31, 2021. The full Interim Results together with Management's Discussion and Analysis have been filed with the Canadian securities regulatory authorities. Copies of the filed documents may be obtained via SEDAR at www.sedar.com or on Tethys' website at www.tethys-group.com. Operations update Tethys is in the process of drilling KBD-03 and at last report was at a depth of 400 meters. In addition, Tethys will drill another well (KBD-06) offset to KBD-02. The rig/equipment for drilling KBD-06 has been delivered to the drill site and drilling is scheduled to begin on May 15