Detector Announces Filing of Annual Disclosures

Detector Exploration Ltd. (TSX VENTURE:DEX) announces that Detector has filed
(through SEDAR) Detector's annual materials including:




a.  annual report (including management discussion & analysis), 
    
b.  annual audited financial statements for the year ended December 31,
    2012, 
    
c.  Statement of Reserves Data and Other Oil & Gas Information (in Form 51-
    101F1).



Copies of all of these materials are available for viewing by electronic means
from the SEDAR web site (www.sedar.com).


Detector is an oil and gas corporation whose shares are listed for trading on
TSX Venture Exchange Inc. under the symbol DEX.


As of April 26, 2013 Detector has outstanding 11,918,701 Common Shares. Detector
has determined that Detector's "public float" (the number of shares outstanding
not held by directors, officers, promoters, 10% shareholders or their
affiliates, spouses, and other associates and not under any hold period or
escrow restrictions) is 5,589,752 based on information provided to Detector by
its insiders.


CAUTIONARY STATEMENT:

No stock exchange, securities commission or other regulatory authority has
approved or disapproved the information contained herein. This news release
includes certain "forward-looking statements". All statements other than
statements of historical fact included in this news release, including, without
limitation, statements regarding reserves, present value of future cash flow,
exploration results, and future plans and objectives of Detector, are forward
looking statements that involve various risks and uncertainties. There can be no
assurance that such statements will prove to be accurate and actual results and
future events could differ materially from those anticipated in such statements.
Important factors that could cause actual results to differ materially from
Detector's expectations are exploration risks, production risks and pricing
risks detailed herein and from time to time in other filings made by Detector
with securities regulators.


FOR FURTHER INFORMATION PLEASE CONTACT: 
Detector Exploration Ltd.
Ronald E. Alexander
President
[phone]
[phone] (FAX)


Detector Exploration Ltd.
#1100, 540 5th Avenue S.W.
Calgary, Alberta T2P 0M2
[e-mail]