Cadillac Commences Systematic Sampling for Gold on San Miguel Gossan, Esperanza Investigation Permit Area

Cadillac Ventures Inc. (TSX VENTURE:CDC) ("Cadillac" or the "Company") is
pleased to announce that the Company is commencing a systematic grid sampling
program on the San Miguel gossan located on the Esperanza investigation permit
in the Iberian Pyrite Belt, Southern Spain.


San Miguel Gossan, P.I. Esperanza

On May 3rd 2010 the Company press released the assay results obtained to date
from the surface sampling program in the area of the historical San Miguel Mine,
which included a result of 6.87 gpt Au from a 1.09 kg. sample obtained from the
exposed contact zone. While further results are pending from previous sampling
the Company determined that a surface mapping program to determine the extent of
the gossan on surface was warranted.


This surface gossan zone has been mapped over an area which is approximately
500m in an east-west direction by approximately 100m in a north-south direction,
the mapping has identified 3 lithologies present in the gossan zone as
illustrated in the image below, with the sampling grid overlain. 


NOTE: To view the image, please visit the following link -
http://media3.marketwire.com/docs/CDC0512.pdf




Surface mapping has resulted in the following;                              

1.  Gossan from disseminated sulphide - this has been mapped as an area of
    approximately 500m in an east/west direction and approximately 50m in a
    north/south direction 
2.  Gossan from stockwork - this has been mapped as an area of approximately
    411m e/w and approximately 83m n/s 
3.  Gossan from massive sulphide - this has been mapped as an area of
    approximately 215m e/w and approximately 100m n/s. 
4.  Two areas of dumps from historic operations, both of which have been
    sampled previously. 



Gold bearing samples have been previously obtained and press released from the
massive sulphide and the stockwork gossan zones; there has been no sampling by
the Company as yet of the disseminated sulphides gossan zone. Samples will be
taken as indicated by the grid illustrated above along n/s lines which are
spaced 50m apart. Every 10m on the n-s lines a small pit will be dug to a depth
of 20cm into the outcrop and a sample obtained. These samples will be sent for
processing via ALS Chemex. It is anticipated that this program will result in 95
samples being sent for processing.


Mr. Brian H. Newton P.Geo, and a "qualified person" pursuant to NI 43-101 has
reviewed and approved the technical information in this press release on behalf
of the Company.


About Cadillac

Cadillac is a development-focused exploration Company which has the
past-producing Thierry Property near Pickle Lake in Northern Ontario, several
exploration projects in Spain in joint venture with MATSA and three Canadian
exploration projects, located in regions that have been historically active.


In addition to the Thierry mine project Cadillac wholly owns the New Alger
project, a previously productive gold mine, located outside of Cadillac, Quebec,
where the Company has entered into a joint venture agreement with Renforth
Resources Inc. for a three year $2.5 million exploration program. In Spain, the
Company is joint venture partner with Minas de Aguas Tenidas, S.A.U. regarding
the exploration of 12 different investigation licenses surrounding the Aguas
Tenidas Mine in the Iberian Pyrite Belt of southern Spain. The Burnt Hill
Project is a 51% owned tungsten tin project located outside of Fredericton, New
Brunswick. The Company also holds the Pickle Gold project comprised of 21 claims
in the vicinity of 3 historically proactive gold mines near Pickle Lake, and the
Kirkland Gold project, located about 15 kilometres west of the town of Kirkland
Lake.