Tethys Oil: Production update June 2014

Tethys’ share of the production, before government take, from Blocks 3 and 4
onshore the Sultanate of Oman amounted in June 2014 to 219,777 barrels of
oil, corresponding to 7,326 barrels of oil per day (bopd).

Tethys Oil AB, through its wholly owned subsidiary Tethys Oil Block 3 and 4
Ltd, has a 30 per cent interest in Blocks 3 and 4. Partners are Mitsui E&P
Middle East B.V. with 20 per cent and the operator CC Energy Development
S.A.L. (Oman branch) holding the remaining 50 per cent.

For further information, please contact

Magnus Nordin,
Managing Director, phone +46 70 576 6555; magnus@tethysoil.com

Tethys Oil AB (publ)

Tethys Oil is a Swedish energy company focused on exploration and production
of oil and natural gas. Tethys Oil’s core area is Oman, where the company is
one of the largest onshore oil and gas concession holders. Tethys Oil also
has exploration and production assets onshore France and Lithuania. The
shares are listed on NASDAQ OMX Stockholm (TETY) in Stockholm.

Website: www.tethysoil.com