UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM 6-K

    REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER
                       THE SECURITIES EXCHANGE ACT OF 1934


                          For the month of MAY, 2007.

                         Commission File Number: 0-30390


                             ROCHESTER RESOURCES LTD
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                 (Translation of registrant's name into English)

 #1305 - 1090 West Georgia Street, Vancouver, British Columbia, V6E 3V7, Canada
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                    (Address of principal executive offices)


Indicate by check mark whether the registrant  files or will file annual reports
under cover of Form 20-F or Form 40-F:   FORM 20-F  [X]   FORM 40-F  [ ]

Indicate by check mark if the  registrant is submitting the Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(1): _______

Indicate by check mark if the  registrant is submitting the Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(7): _______

Indicate by check mark whether the  registrant  by  furnishing  the  information
contained  in this Form,  is also  thereby  furnishing  the  information  to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
YES [ ] NO [X]

If "Yes" is marked, indicate below the file number assigned to the registrant in
connection with Rule 12g3- 2(b): 82-_____________


                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf of the
undersigned, thereunto duly authorized.

                                           ROCHESTER RESOURCES LTD

Date:  May 18, 2007                         /s/ Douglas Good
      -----------------------------        -------------------------------------
                                           Doug Good,
                                           Chairman






                            ROCHESTER RESOURCES LTD.
           400 - 535 Howe Street, Vancouver, British Columbia, V6C 2Z4
                    Phone: (604) 484-6614 Fax: (604) 688-3348
                      TSXV: RCT OTCBB: RCTFF Frankfurt: R5I

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NEWS RELEASE                                                        MAY 18, 2007

        ROCHESTER CLOSES 700,000 UNIT PRIVATE PLACEMENT AT $2.50 PER UNIT


VANCOUVER,  CANADA - ROCHESTER  RESOURCES  LTD.  (TSXV:  RCT;  OTCBB:  RCTFF AND
FRANKFURT:  R5I): The board of directors is pleased to advise that it has closed
the 700,000 unit (the "Units")  non-brokered  private placement announced on May
3, 2007 at a purchase  price of $2.50 per Unit with three  non-associated  funds
managed by Burlingame  Asset  Management,  LLC based in San Francisco,  CA. Each
Unit  consists of one common share and one  transferable  common share  purchase
warrant  exercisable  into an  additional  common share at an exercise  price of
$2.75 per share for a period of 18 months following  closing.  The common shares
and the warrants are subject to a four month hold period expiring  September 18,
2007. No finders fees were paid on the transaction.

In addition to this private  placement,  earlier this month the three Burlingame
funds  exercised  1,036,900  warrants at an  exercise  price of $1.15 per common
share.  They now collectively  own 17% of the outstanding  shares of the Company
and 1,075,000 warrants which, upon exercise, would increase their combined share
position to 19.8%.

Rochester  represents a pure-play into the  exploration  and development of gold
and silver properties  located in Mexico.  Its 100% owned Mina Real Mine located
in the state of Nayarit,  Mexico,  is  currently  awaiting  final  approvals  of
certain  completed  and  proposed  modifications  to  the  milling  process  and
management expects to recommence commissioning of milling operations in the next
few days.

Key operating  personnel are highly skilled and  credentialed  Mexican  citizens
with the ability to identify and negotiate  the  acquisition  of other  advanced
exploration and development  properties in the region. In March 2007 the Company
obtained a 70% interest in the Santa Fe gold-silver property located immediately
east of its 7200  hectare  Mina  Real  Property.  The Santa Fe  property  covers
approximately  3800  hectares,  and previous  work has  identified  ten zones of
epithermal veining and mineralization on the property.  The Santa Fe property is
within trucking  distance of the Mina Real Mill and has the potential to provide
additional mill feed to support a material  increase in capacity or possibly the
development of a second mill in the area.

Operating  management  has strong  support  from an active  board of  consulting
directors with extensive experience in mining, milling and exploration.

ON BEHALF OF THE BOARD                       INVESTOR INFORMATION CONTACT:

/s/ ALFREDO P. DAVILA                          Empire Communications Inc.
- -----------------------------------              Tel: 1-866-841-0068
Alfredo P. Davila,                        Website: www.rochesterresourcesltd.com
President & CEO

FORWARD LOOKING STATEMENTS
This Company Press Release  contains  certain  "forward-looking"  statements and
information  relating  to the  Company  that  are  based on the  beliefs  of the
Company's  management as well as assumptions  made by and information  currently
available  to the  Company's  management.  Such  statements  reflect the current
risks,  uncertainties  and  assumptions  related to certain  factors  including,
without limitations,  competitive factors, general economic conditions, customer
relations,  relationships with vendors and strategic partners, the interest rate
environment, governmental regulation and supervision, seasonality, technological
change,  changes in industry practices,  and one-time events.  Should any one or
more of these  risks or  uncertainties  materialize,  or should  any  underlying
assumptions  prove  incorrect,  actual  results may vary  materially  from those
described  herein.The TSX Venture  Exchange has not reviewed and does not accept
responsibility for the adequacy or the accuracy of this release.