Tethys announces preliminary results from new appraisal well

    By E. Kosolapova     Tethys Petroleum Ltd has announced its preliminary results from the AKD07 exploration well drilled in the Akkulka Block in Kazakhstan, the company said on Friday.     "The initial drilling and electric log results show potential hydrocarbons in the Jurassic limestone sequence and lower down in a thin Jurassic sandstone near...