[LOGO - PRECISION DRILLING TRUST]


                                                       September 1, 2006


VIA EDGAR

Securities and Exchange Commission
Division of Corporate Finance
100 F Street, N.E.
Washington, D.C.  20549-7010
Attention:  Pradip Bhaumik

                    Precision Drilling Trust -- 2005 Annual
                    Report on Form 40-F (File No. 1-14534)
                    --------------------------------------

Ladies and Gentlemen:

        Precision Drilling Trust, an Alberta trust ("PRECISION"), submits this
letter in response to comments  received  from the staff (the  "STAFF") of the
Securities and Exchange  Commission (the  "COMMISSION")  on the Trust's Annual
Report on Form 40-F for the year ended  December 31,  2005,  as filed with the
Commission on March 31, 2006,  in a letter from Cecilia D. Blye,  dated August
28, 2006 (the  "COMMENT  LETTER").  The  discussion  below is presented in the
order of the  numbered  comments in the Comment  Letter.  Certain  capitalized
terms set forth in this letter are used as defined in the 2005 Annual Report.

        Precision's responses to the Staff's comments are as follows:

GENERAL

1.      We note the  statement on page 8 of the Form 40-F that, as a result of
        the divestiture of your energy services segment and your international
        drilling business, you now derive 100 percent of your revenue from the
        Canadian market. It appears from your website that you may have direct
        or  indirect  operations  in Syria,  a country  identified  as a state
        sponsor of terrorism by the U.S. State  Department and subject to U.S.
        economic  sanctions.  Please clarify for us whether you currently have
        operations in Syria.  Describe for us in reasonable  detail your past,
        and  any  current  and  anticipated,   direct  or  indirect   business
        activities in or contacts with Syria,  whether  through  subsidiaries,
        affiliates,  joint ventures, or other direct or indirect arrangements.
        Describe any technologies,  products, equipment, and services you have
        sold or otherwise distributed into Syria. Describe the extent to which
        your  dealings  have been with the  government  of Syria,  or entities
        affiliated with or controlled by it.


4200, 150 - 6th Avenue, S.W.
Calgary, Alberta, Canada T2P 3Y7
Telephone: 403.716.4500
Facsimile: 403.264.0251
www.precisiondrilling.com

                                                                             2


                  RESPONSE TO COMMENT 1

        Precision  is  the   successor  in  interest  to  Precision   Drilling
Corporation,  the continuing  assets and businesses of which were converted to
an income trust on November 7, 2005 pursuant to a plan of arrangement.

        Precision has no current  operations or other  business  activities or
contacts  either  directly or  indirectly  through  affiliates  in or with the
Syrian Arab Republic ("SYRIA") nor does it anticipate  acquiring or developing
such operations, business activities or contacts in the future.

        Since  1985,  Precision  and its  successors  have been a provider  of
contract drilling  services in western Canada.  In the late 1990's,  Precision
expanded  its  core  businesses  to  include  wireline  logging,   directional
drilling,  measurement  while  drilling  ("MWD")  and logging  while  drilling
("LWD")  services  through the  acquisition  of  Computalog  Ltd.,  a Canadian
publicly-traded company ("COMPUTALOG").  Underbalanced drilling and production
testing services were acquired through other acquisitions prior to Computalog.
Collectively,  these  services  became  the core  wireline  logging  services,
drilling  and  evaluation   services  and  production   services  segments  of
Precision's Energy Services division  (originally  referred to as the Oilfield
Specialty Group, then Technology Services Group).

        By early 2001,  Precision  had globally  expanded its Energy  Services
division  globally  to include  Canada,  the  United  States,  Latin  America,
Europe-Africa, Middle East and Asia-Pacific regions. Expansion into the Middle
East in  particular  resulted from the  acquisition  by Computalog of BecField
Drilling Services Ltd.  ("BECFIELD") which provided  directional  drilling and
MWD services in western Europe through BecField  Drilling  Services GmbH based
in Germany and in the Middle East through BecField Middle East L.L.C. based in
the United Arab  Emirates.  BecField  Middle East also had a branch  operation
providing directional and MWD services in Syria, including to Syrian Petroleum
Company, a state-owned entity of the Syrian Arab Republic.

        Directional  drilling  and  MWD  services  include  the  provision  of
equipment and trained personnel for the controlled drilling of a wellbore to a
predetermined  target  location,  generally  other than vertical.  Directional
drilling  equipment  includes drilling motors,  mechanical and hydraulic jars,
non-magnetic  drill string  components,  stabilizers and  under-reamers and is
generally non-proprietary. The directional equipment used in Syria was sourced
from  third  parties  in Canada  and the  United  Kingdom.  The MWD  equipment
includes  sensors which measure and relay  continuous real time information to
the  surface to monitor  the  trajectory  of the well being  drilled.  The MWD
equipment  used in Syria was  proprietary  to and was developed by BecField at
its research and development facilities in Germany.

        Directional or MWD equipment was not sold into Syria.  Equipment would
typically  be  mobilized  from  Abu  Dhabi or  Germany  to sites in Syria on a
call-out or contract  basis and  demobilized  to Abu Dhabi or Germany upon the
completion  of services.  While in Syria,  the  equipment  would  generally be
within the control of BecField personnel.


                                                                             3


        Precision and Weatherford  International Ltd.  ("WEATHERFORD") entered
into a  definitive  agreement  dated  June 6,  2005,  for the  acquisition  by
Weatherford of Precision's Energy Services and International Contract Drilling
divisions  effective August 31, 2005.  Precision  reported the Energy Services
and International Contract Drilling divisions as discontinued operations prior
to June 30, 2005.

2.      Please  discuss the  materiality  of the  operations or other contacts
        described  in  response to the  foregoing  comment,  and whether  they
        constitute a material  investment risk for your security holders.  You
        should address materiality in quantitative terms, including the dollar
        amounts of any associated  revenues,  assets, and liabilities.  Please
        also  address  materiality  in terms  of  qualitative  factors  that a
        reasonable  investor  would  deem  important  in making an  investment
        decision,  including the potential impact of corporate activities upon
        a company's reputation and share value.

          We  note, for  example, that  Arizona  and  Louisiana  have  adopted
        legislation  requiring  their  state  retirement  systems  to  prepare
        reports  regarding  state  pension  fund assets  invested  in,  and/or
        permitting  divestment  of state  pension fund assets from,  companies
        that do  business  with  countries  identified  as state  sponsors  of
        terrorism.  The  Pennsylvania  legislature  has  adopted a  resolution
        directing  its  Legislative  Budget and  Finance  Committee  to report
        annually to the General  Assembly  regarding  state funds  invested in
        companies  that  have  ties  to  terrorist-sponsoring  countries.  The
        Missouri  Investment  Trust has  established  an  equity  fund for the
        investment  of certain  state-held  monies that  screens out stocks of
        companies  that do business  with  U.S.-designated  state  sponsors of
        terrorism.  Your  materiality  analysis  should  address the potential
        impact of the investor  sentiment  evidenced by such actions  directed
        toward  companies  having  operations in, or other  business  contacts
        with, Syria.

                  RESPONSE TO COMMENT 2

        The financial results of the BecField entities were first consolidated
into  Precision  in the first  quarter of 2001.  The  revenue  generated  from
operations  in Syria for the fiscal year was Cdn  $6,949,000,  or 0.36% of the
Cdn  $1,953,563,000 in total revenue reported in Precision's annual report for
fiscal  2001.  The  revenue   generated  from  operations  in  Syria  was  Cdn
$4,840,000,  Cdn $2,607,000  and Cdn  $3,132,000,  or 0.31%,  0.14% and 0.13%,
respectively, of total revenue in fiscal 2002, 2003 and 2004.

        The revenue  generated from  operations in Syria for the first quarter
of 2005 (the last full financial  reporting  period before the Energy Services
and International  Contract  Drilling  divisions were reported as discontinued
operations of Precision) was Cdn $818,000, or 0.10% of the Cdn $791,876,000 in
total revenue reported in Precision's  interim financial report for the period
ended March 31, 2005.  As noted above,  operations  in Syria were  reported as
discontinued operations prior to June 30, 2005.



                                                                             4


        Based on the  foregoing,  we do not believe that there is any material
risk to Precision's  security holders related to conducting business in Syria.
Precision's  historical business in Syria was very small relative to our total
revenue,  and the Precision division that conducted business in Syria was sold
in  2005.  Precision  no  longer  conducts  business  in  Syria,  directly  or
indirectly.

CLOSING COMMENTS

We acknowledge that:

        o     Precision  is  responsible  for the adequacy and accuracy of the
              disclosure in the filing;

        o     Staff  comments  or changes to  disclose  in  response  to Staff
              comments do not foreclose the Commission  from taking any action
              with respect to the filing; and

        o     Precision  may not  assert  Staff  comments  as a defense in any
              proceeding  initiated by the  Commission or any person under the
              federal securities laws of the United States.


If there are further questions in connection with the foregoing responses, you
may contact the undersigned at (403) 716-4500.

Yours truly,


/s/ Hank B. Swartout
- ----------------------
Hank B. Swartout
Chairman and Chief Executive Officer
Precision Drilling Corporation, Administrator to Precision Drilling Trust



cc: Andrew J. Foley, Paul, Weiss, Rifkind, Wharton & Garrison LLP