EXHIBIT 8(a)


BURNET, DUCKWORTH & PALMER LAW FIRM

Denbury Resources Inc.
17304 Preston Road, Suite 200
Dallas, Texas  75252

Dear Sirs:

Re:      Form S-4 Registration Statement under the Securities Act of 1933 of 
         Denbury Resources Inc. ("Denbury")

Attached  hereto as  Schedule  "A" is our  opinion as to the  Material  Canadian
Federal  Income Tax  Considerations  generally  applicable  to  Denbury  and its
shareholders of Denbury's change of corporate domicile and merger.  Such opinion
is subject to the comments and qualifications specifically referenced therein.

We  hereby  consent  to  the  filing  of  this  opinion  as an  exhibit  to  the
Registration statement and to reference being made to our firm under the caption
"Legal  Matters" and "Moving the Corporate  Domicile-Material  Canadian  Federal
Income Tax  Consequences  of the Move of  Corporate  Domicile and Merger" in the
Prospectus.

BURNET, DUCKWORTH & PALMER




                                                       1400, 350 - 7 Avenue S.W.
                                                        Calgary, Alberta T2P 3N9
                                                           Phone: (403) 260-0100
                                                             Fax: (403) 260-0332
                                                                  www.bdplaw.com

                                                Frank L. Burnet Q.C. (1890-1982)
                                               Thomas J. Duckworth Q.C., Counsel


                                    8(a) - 1


                                   Schedule A

Material  Canadian  Federal  Income Tax  Consequences  of the Move of  Corporate
Domicile and Merger

     In the opinion of Burnet,  Duckworth & Palmer, Canadian counsel to Denbury,
the  following  is a  summary  of  the  material  Canadian  federal  income  tax
considerations  under the Income Tax Act (Canada),  the "Canadian Tax Act", with
respect to the move generally  applicable to Denbury and to you if, for purposes
of the Canadian Tax Act, hold your shares of Denbury  Canada's common shares and
will hold your Denbury Delaware common stock as capital property and who deal at
arm's length with Denbury. This opinion does not apply to you if you are or will
be a foreign affiliate of any person resident in Canada, or to whom Denbury will
be a foreign affiliate following continuation within the meaning of the Canadian
Tax  Act.  This  opinion  is also not  applicable  to a  corporation  which is a
"specified  financial  institution" or to whom the mark-to-market  provisions of
the Canadian Tax Act otherwise apply.

     Shares will  generally be considered  to be capital  property to you unless
such shares are held in the course of carrying on a business or are  acquired in
a transaction  considered to be an adventure in the nature of trade.  You should
consult your own tax advisors  regarding whether you hold your shares of Denbury
Canada's common shares as capital  property and will hold your Denbury  Delaware
common  stock as capital  property  for the purposes of the Canadian Tax Act. If
you are  resident  in Canada  and your  shares  might not  otherwise  qualify as
capital property,  you may be entitled to obtain this qualification by making an
irrevocable election under Subsection 39(4) of the Canadian Tax Act prior to the
continuance.  If you do not hold your  shares as  capital  property,  you should
consult your own tax advisors regarding their particular circumstances.

     This  opinion is based on the current  provisions  of the Canadian Tax Act,
the  regulations  thereunder,  the  Canada-United  States Income Tax Convention,
1980, as amended, the "Tax Treaty",  and counsel's  understanding of the current
administrative  practices  published  by  Revenue  Canada,  Customs,  Excise and
Taxation:  "Revenue Canada".  This opinion takes into account specific proposals
to amend the Canadian Tax Act and regulations publicly announced by the Minister
of Finance prior to the date of the Proxy Statement/Prospectus, collectively the
"Tax  Proposals",  and assumes that all Tax  Proposals  will be enacted in their
present form. However, no assurances can be given that the Tax Proposals will be
enacted  in their  present  form.  This  opinion  does not take into  account or
anticipate  any  other  changes  in the  law,  nor  does  it take  into  account
provincial,  territorial  or foreign income tax  legislation or  considerations,
which may differ from the Canadian federal income tax  considerations  described
herein.  No ruling has been  obtained  from  Revenue  Canada to confirm  the tax
consequences of any of these transactions.

     These opinions are based on the assumptions that shares of Denbury continue
to be listed on a stock exchange which is prescribed for the purposes of the Tax
Act, and Denbury Canada common shares and the Denbury  Delaware common stock may
not  reasonably  be considered  to derive their value,  directly or  indirectly,
primarily from portfolio  investment in shares,  debt,  commodities or any other
similar properties.

     This  summary  does not  discuss all  aspects of  Canadian  federal  income
taxation  that may be relevant to you. You should  consult your own tax advisors
with respect to the tax  consequences  of these  transactions in your particular
circumstances.

                                    8(a) - 2


     Taxation of the Company.  Upon the  continuance,  Denbury will be deemed to
have disposed of all of its property for fair market value  immediately prior to
the  continuance.  Denbury  will be subject to tax under the Canadian Tax Act on
any income and net  taxable  capital  gains that  result.  Denbury  will also be
subject to an additional  tax at the rate of five percent on the amount by which
the fair market  value of  Denbury's  assets,  net of  liabilities,  exceeds the
paid-up capital of the Denbury's issued and outstanding shares.  However, if one
of the main reasons for Denbury  changing its residence to the United States was
to reduce the amount of such  additional  tax or Canadian  withholding  tax, the
rate of such tax would be 25  percent.  Denbury  will not be  resident in Canada
after the  continuance  for the purposes of the Canadian Tax Act. The management
of Denbury,  in consultation with some of its advisors,  has reviewed  Denbury's
assets, liabilities and paid-up capital and has advised counsel that no Canadian
federal taxes should be due and payable by Denbury under the Canadian Tax Act as
a result of the  continuance.  Based upon key  representations  made by Denbury,
counsel is of the opinion  that no Canadian tax  liability  will result from the
continuance. The representations of Denbury which this opinion is based are that
the fair market value of Denbury's  assets is less than the  aggregate  value of
the paid-up capital of all of Denbury's issued and outstanding shares and all of
the  liabilities  of Denbury,  and the deemed  disposition  of all of  Denbury's
assets at fair  market  value upon the  continuance  will not  create  income in
excess of the Canadian tax deductions available to Denbury.

     Denbury's  representations  are  based on the  trading  value of  Denbury's
securities  and the  price at which  securities  are to be  issued  to TPG,  and
counsel  can express no opinion on matters of factual  determination.  The facts
underlying  Denbury's  assumptions  and conclusions may also change prior to the
effective date of the  continuance.  Denbury has not applied to Canadian federal
tax  authorities  for a ruling as to the  amount of  federal  taxes  payable  by
Denbury under the Canadian Tax Act as a result of the  continuance  and does not
intend to apply for such a ruling given the factual nature of the determinations
involved.  It is possible  that the Canadian  federal tax  authorities  will not
accept the valuations or the positions that Denbury has adopted. Accordingly, it
is possible that the Canadian  federal tax  authorities  will conclude after the


                                    8(a) - 3



effective date of the continuance  that Canadian federal taxes are due under the
Canadian Tax Act as a result of the continuance.

     Taxation of Shareholders  Resident in Canada.  The following portion of the
opinion  applies to you if you are  resident  in Canada for the  purposes of the
Canadian Tax Act.

     You will not be considered  to have disposed of your Denbury  Canada common
shares or to have  realized  a taxable  capital  gain or loss  solely due to the
continuance.  The continuance will also have no effect on the adjusted cost base
to you of your Denbury Canada common shares.

     Following the continuance,  dividends  received by you on shares of Denbury
Delaware  common stock will be included in computing  income and will  generally
not be deductible if you are a corporation,  and, if you are an individual, such
dividends  will not receive  the  gross-up  and  dividend  tax credit  treatment
generally applicable to dividends on shares of taxable Canadian corporations.

     Also,  following the  continuance,  shares of Denbury Delaware common stock
will be a qualified  investment for trusts  governed by deferred  profit sharing
plans,   registered   retirement  saving  plans  and  registered  income  funds,
collectively  "Deferred  Income Plans",  provided such shares remain listed on a
prescribed  stock  exchange.  Such  shares  will be foreign  property  after the
effective date of the continuance,  and accordingly,  the holding of such shares
by Deferred Income Plans or by other tax-exempt  entities  including  registered
investments  and  registered  pension  plans may subject such holders to penalty
taxes under the Canadian Tax Act.  However,  these holders of Denbury  shares at
the time of the continuance  may be entitled to avail  themselves of a provision
of the  Canadian  Tax Act to  eliminate  such  penalty  tax for up to 24  months
following  the  continuance.  This permits  Deferred  Income Plans and other tax
exempt  persons to either  dispose  of their  shares on a orderly  basis,  or to
re-balance  their  portfolios  to fall within the limits  placed in ownership of
"foreign property".  Such holders are urged to contact their own tax advisors to
determine the potential applicability of such penalty taxes to them.

     Taxation  of  Dissenting  Shareholders.   Pursuant  to  the  administrative
practices  of Revenue  Canada,  the amount paid to you if you dissent  should be
treated as proceeds of your common shares.  Accordingly,  you would  recognize a
capital gain, or a capital loss, to the extent that the amount received,  net of
any reasonable costs of disposition, exceeds, or is less than, the adjusted cost
base of such holder's common shares. If you are a corporation,  any capital loss
arising on the  disposition  of common  shares may in certain  circumstances  be
reduced by the amount of any  dividends  which have been received on such share,
and analogous  rules apply to a partnership or trust of which a corporation is a
member or  beneficiary.  You will be required to include  three-quarters  of any
capital gain in computing your income for purposes of the Canadian Tax

                                    8(a) - 4



Act and will be  entitled  to deduct  three-quarters  of any  capital  loss only
against taxable capital gains in accordance with the Canadian Tax Act.

     Taxation of Shareholders Not Resident in Canada.  The following  portion of
this summary applies to you if for purposes of the Canadian Tax Act you:

     o  are not  resident  or deemed to be  resident  in Canada at any time when
        they held or hold Denbury Canada common shares;

     o  do not use or  hold  and are not  deemed  to use or hold  their  Denbury
        Canada  common shares in the course of carrying on a business in Canada;
        or

     o  carry on an insurance  business in Canada and  elsewhere,  and establish
        that Denbury Canada common shares are "designated insurance property".

     You will not be considered  to have disposed of your Denbury  Canada common
shares or to have  realized  a taxable  capital  gain or loss  solely due to the
continuance.  The continuance will also have no effect on the adjusted cost base
of  your  Denbury  Canada  common  shares.  After  the  effective  date  of  the
continuance,  dividends  received by a shareholder  on Denbury  Delaware  Common
stock will not be subject to Canadian withholding tax.

     Provided  that a  Denbury  Canada  common  share is not  "taxable  Canadian
property"  to you at the  time of  disposition  of such  share,  you will not be
subject to Canadian tax on any capital gain arising by reason of the disposition
of  such  Denbury  Canada  common  share.   After  the  effective  date  of  the
continuance,  based on the  present  activities  of  Denbury  Delaware,  Denbury
Delaware  Common stock will not  generally be "taxable  Canadian  property" to a
shareholder at any particular time.

     Pursuant to the administrative practices of Revenue Canada, the amount paid
to you if you dissent should be treated as proceeds of disposition of his or her
Denbury Canada common shares. Provided that such shares are not taxable Canadian
property for the purposes of the Canadian Tax Act, such proceeds of  disposition
will not be subject to Canadian tax. You should consult your own tax advisors in
this regard.

                                    8(a) - 5