Reserves update

Nostra Terra Oil and Gas Company plc
                    ("Nostra Terra", "NTOG" or the "Company")

            Reserve Estimates and Valuation of Boxberger and Hoffman,
                     Oil and Gas Properties in Kansas, USA.

2 September 2009

The  Board  of  NTOG are pleased to present the findings of an  updated  reserve
report  for  the Boxberger and Hoffman properties in Kansas, USA.  NTOG  entered
into   definitive  agreements  on 20 August 2009  with  Hewitt  Petroleum,  Inc.
("HPI")  for  the  purchase  and  exploration  of   the  Boxberger  and  Hoffman
properties  as  previously  announced on  21  August  2009  and  15  July  2009.
Highlights from the reserve reports on each property are found below.


Boxberger - Reserve Summary

The  Boxberger property and wells are located in the Gorham Field,  one  of  the
largest  fields  in Kansas, having produced almost 100,000,000  barrels  of  oil
since  its  discovery in 1926. Highlights of the recent reserve summary  on  the
wells (on which NTOG has a 50% working interest in) include:

 ·    1,659,191 BBLS oil proven reserves (1,430,982 Proved Developed, Producing +
      228,209 Proved Developed, Behind Pipe);
 ·    804.708 MMCF gas proven reserves (694.026 Proved Developed, Producing  +
      110.682 Proved Developed, Behind Pipe);
 ·    the report excludes any probable reserves; and
 ·    the present value of the property attributable to NTOG, at a 10% discount
      factor, is US$18.5 million (based on oil @ $60.00 per barrel).


Hoffman - Reserve Summary

The  Hoffman property and wells are located in the Trapp Field, having  produced
over  250,000,000  barrels of oil since its discovery.   Estimates  of  recovery
efficiency  from the original oil in place on the property are in the  range  of
12.5 to 35.0 percent.  Highlights of the recent reserve summary on the wells (on
which NTOG has a 25% working interest in) include:

 ·    834,000 BBLS oil proven reserves (all Proved Developed, Behind Pipe);
 ·    404.490 MMCF gas proven reserves (80.898 Proved Developed, Producing +
      323.592 Proved Developed, Behind Pipe);
 ·    the report excludes any probable reserves; and
 ·    the present value of the property attributable to NTOG, at a 10% discount
      factor, is US$3,349,298 (based on oil @ $60.00 per barrel).

Further  data  regarding the properties can be found on the Company's  website
(www.ntog.co.uk).

"Both  properties fit within NTOG's plan of acquiring and producing oil and  gas
from producing properties with significant reserves that have been overlooked in
the  past.   The  development plan for the Boxberger property is complete.   Now
that  we  have raised funds for the development we are excited to move into  the
field and start work this week" stated Matt Lofgran, CEO of Nostra Terra.

The  technical  information  in this announcement  has  been  prepared  for  and
approved for release by W. A Alexander. Jr of W. A. Alexander, Jr. Oil & Gas Consulting.
He is a qualified  person as  defined  in  the  Note  for  Mining  and Oil &  Gas
Companies,  June  2009, which forms part of the AIM Rules  for Companies of  the
London Stock Exchange.

Further  announcements on progress at the properties will be made in due  course
and  will  be made available automatically by email to those  who  register   at
www.ntog.co.uk.


For further information contact:

Nostra Terra Oil and Gas Company plc                        Tel: [phone]
Matt Lofgran, CEO                                           [e-mail]

Blomfield Corporate Finance Ltd (Nomad)                     Tel: [phone]
Alan MacKenzie/Peter Trevelyan-Clark/Ben Jeynes


Alexander David Securities Ltd (Broker)                     Tel: [phone]
David Scott/Jon Levinson