[Letterhead of Jenkens & Gilchrist]
                           1100 Louisiana, Suite 1800
                              Houston, Texas 77002
                            Attn: Donald W. Brodsky


                                 April 6, 2001



Denbury Resources Inc.
5100 Tennyson Pkwy., Ste. 3000
Plano, Texas 75024


Ladies and Gentlemen:

          We have  acted as  securities  counsel to Denbury  Resources  Inc.,  a
Delaware corporation ("Denbury"),  in connection with Registration Statement No.
333-57382 on Form S-3, as amended (the "Registration Statement"), filed with the
Securities and Exchange  Commission (the "Commission")  under the Securities Act
of 1933, as amended (the "Act"),  by Denbury which relates to common stock,  par
value $.001 per share, of Denbury ("Common  Stock"),  preferred stock, par value
$.001 per share, of Denbury ("Preferred Stock"),  unsecured notes, debentures or
other  evidences  of  indebtedness  of Denbury  ("Debt  Securities"),  shares of
Preferred  Stock  which  may  be  issued  in  the  form  of  depositary   shares
("Depositary Shares") evidenced by depositary receipts, and warrants to purchase
Common Stock or  Preferred  Stock  ("Warrants")  which may be issued and sold by
Denbury,  and  Common  Stock  owned by  certain  of its  shareholders  ("Selling
Shareholders"),  which  may  be sold  by  the Selling Shareholders, in each case
from time to time  pursuant to Rule 415 under the Act for an  aggregate  initial
offering  price (as to all such  Securities  as may be sold by  Denbury  and the
Selling  Shareholders) not to exceed $200,000,000.  The Common Stock,  Preferred
Stock,  Debt  Securities,  Depositary  Shares and  Warrants  will be referred to
herein collectively as the "Securities."

          In connection with this opinion,  we have examined and relied upon the
accuracy  of  original,  certified  or  photographic  copies  of  such  records,
agreements,  certificates  and other  documents  as we have deemed  necessary or
appropriate to enable us to render the opinions set out below, including (i) the
Registration Statement,  (ii) Denbury's Certificate of Incorporation and Bylaws;
and (iii)  copies of  resolutions  of  Denbury's  board of  directors  ("Board")
authorizing the filing of the Registration  Statement. In all such examinations,
we have assumed the genuineness of all signatures, the legal capacity of natural
persons,  the  authenticity of all documents  submitted to us as originals,  the
conformity to original  documents of all documents  submitted to us as certified
or  photostatic  copies and the  authenticity  of the  originals  of such latter
documents.  In conducting our examination of documents executed by parties other
than  Denbury,  we have assumed  that such  parties had the power,  corporate or
other,  to enter  into and  perform  all  obligations  thereunder  and have also
assumed the due authorization by all requisite  action,  corporate or other, and
execution and delivery by such parties of such documents and that such documents
constitute valid and binding obligations of such parties.




          We have also  assumed  that (i) the  Registration  Statement,  and any
amendments  thereto  (including  post-effective  amendments)  will  have  become
effective  under  the Act,  (ii) a  proper  prospectus  supplement  ("Prospectus
Supplement")  will have been prepared and filed with the  Commission  describing
the Securities  offered thereby,  (iii) all Securities issued will be issued and
sold in compliance with applicable  federal and state securities laws and solely
in  the  manner  stated  in  the  Registration  Statement  and  the  appropriate
Prospectus  Supplement,   (iv)  the  aggregate  principal  amount  of  any  Debt
Securities  or series of Debt  Securities  issued and sold by Denbury will be in
excess of  $2,500,000,  (v) at the time of any offering or sale of any shares of
Common  Stock or  Preferred  Stock,  Denbury  will have such number of shares of
Common Stock or Preferred Stock authorized or created and available for issuance
as may be offered and sold and as are issuable upon the conversion,  exchange or
exercise of any  Securities  that may be offered and sold,  (vi) any  definitive
purchase,  underwriting  or similar  agreement  with  respect to any  Securities
offered will have been duly  authorized  and validly  executed and  delivered by
Denbury  and the other  parties  thereto,  (vii) there shall be no change in law
affecting the validity of any of the Securities (between the date hereof and the
date of  issuance  and sale of such  Securities),  and  (viii)  all  parties  to
agreements  involving the issuance or sale of the Securities  will perform their
obligations thereunder in compliance with the terms of such documents.

     Based upon the foregoing,  and subject to the  assumptions,  qualifications
and limitations stated herein, we are of the opinion that:

    1.    The Common  Stock  that  may  be  offered   and  sold  by the  Selling
          Shareholders  and  which is  covered  by the Registration Statement is
          legally issued, fully paid and nonassessable.

    2.    With  respect to Common  Stock that may be issued, offered and sold by
          Denbury,  when (i) the  Board  (or a  committee  thereof)  has   taken
          all necessary corporate action to approve the issuance and sale of the
          Common Stock to be issued,  the  terms of  the  offering   thereof and
          related matters, (ii) such shares of Common Stock have been issued and
          delivered  in  accordance  with  the  provisions  of  any   applicable
          definitive purchase  or  underwriting  or other  agreement  binding on
          Denbury and the terms approved by the Board (or a  committee  thereof)
          and (iii) Denbury has received payment of  the  cash  or  other lawful
          consideration  provided  to  be  paid  for  the  Common  Stock,  which
          consideration  shall  not be  less than  the par  value thereof,  such
          shares  of  Common  Stock will  be  legally  issued,  fully  paid  and
          nonassessable.




    3.    With  respect to Preferred  Stock,  when (i) the Board (or a committee
          thereof)  has taken all  necessary  corporate  action to  approve  the
          issuance and  terms  of  such  Preferred Stock that may be issued, the
          terms of the offering thereof and related matters, (ii) a  Certificate
          of Designation under, or an amendment  of,  Denbury's  Certificate  of
          Incorporation setting forth the powers, designations,  preferences and
          relative,  participating,  optional  or other  special  rights  of the
          Preferred  Stock  and  the  qualifications  and  restrictions  of such
          preferences  and/or  rights has been filed with the Secretary of State
          of Delaware, (iii) such shares of Preferred Stock have been issued and
          delivered  in  accordance   with  the  provisions  of  any  applicable
          definitive  purchase,  underwriting or similar agreement and the terms
          approved by the Board (or a committee  thereof),  and (iv) Denbury has
          received payment of the cash or other lawful consideration provided to
          be paid for the Preferred Stock, which consideration shall not be less
          than the par value  thereof,  such shares of  Preferred  Stock will be
          legally issued, fully paid and nonassessable.

    4.    With respect to Debt  Securities,  when (i) the  applicable  Indenture
          relating  to the Debt  Securities  has been duly  qualified  under the
          Trust  Indenture Act of 1939,  as amended,  (ii) the Trustee that is a
          party to the Indenture  relating to such Debt Securities has been duly
          qualified and has filed with the Commission a Statement of Eligibility
          of Trustee on Form T-1 for the Debt Securities,  (iii) the Board (or a
          committee thereof) has taken all necessary corporate action to approve
          the issuance and terms of such Debt Securities, (iv) the terms of such
          Debt  Securities  and of  their  issuance  and  sale  have  been  duly
          established in conformity  with the applicable  Indenture so as not to
          violate any  applicable  law or result in a default under or breach of
          any agreement or  instrument  binding upon Denbury and so as to comply
          with  any  requirements  or  restriction   imposed  by  any  court  or
          governmental body having jurisdiction over Denbury,  (v) the Indenture
          has been  duly  authorized,  executed  and  delivered  by the  parties
          thereto,  (vi) the certificates  representing the Debt Securities have
          been  duly  executed,  countersigned,   registered  and  delivered  in
          accordance with the Indenture and any applicable  definitive purchase,
          underwriting  or similar  agreement,  and (vii)  Denbury has  received
          payment  of  the  consideration  provided  to be  paid  for  the  Debt
          Securities,  such Debt Securities  will  constitute  valid and legally
          binding obligations of Denbury.

    5.    With  respect  to the  Depositary  Shares,  when (i) the  Board  (or a
          committee thereof) has taken all necessary corporate action to approve
          the creation of and issuance and terms of the Depositary  Shares,  the
          terms of the offering  thereof  and  related  matters (ii) the deposit
          agreement  relating  to  the Depositary Shares in which the depositary
          thereunder is duly appointed (the "Deposit Agreement") has  been  duly
          authorized  and validly  executed and delivered by Denbury, (iii) such
          Depositary  Shares  have  been  issued  and  delivered  in  accordance
          with  the  provisions  of  the  Deposit  Agreement, the terms  of  any



          applicable definitive purchase underwriting or similar agreement,  and
          the terms  approved  by the  Board ( or a committee thereof), and (iv)
          Denbury has received payment of the consideration  provided to be paid
          for the  Depositary Shares,  such  Depositary  Shares  will be legally
          issued,  fully paid and nonassessable.

    6.    With  respect  to the  Warrants,  when (i) the Board  (or a  committee
          thereof)  has taken all  necessary  corporate  action to  approve  the
          creation of and issuance and terms of the  Warrants,  the terms of the
          offering  thereof and related  matters  (including any Common Stock or
          Preferred  Stock  issued  upon  exercise  of the  Warrants),  (ii) any
          Warrant Agreement  entered into in connection  therewith (the "Warrant
          Agreement")  has  been  duly  authorized  and  validly   executed  and
          delivered by Denbury, (iii) the Warrants or certificates  representing
          the Warrants have been duly  executed,  countersigned,  registered and
          delivered in accordance with the applicable  Warrant Agreement and any
          applicable definitive purchase, underwriting or similar agreement, and
          the terms  approved  by the Board (or a  committee  thereof)  and (iv)
          Denbury has received payment of the consideration  provided to be paid
          for the Warrants, such Warrants will be legally issued, fully paid and
          nonassessable   and  will   constitute   valid  and  legally   binding
          obligations of Denbury.

    7.    With respect to  Preferred  Stock,  Common  Stock and Debt  Securities
          ("Underlying  Securities")  that  may be  issued  on  the  conversion,
          exchange  or  exercise  of any  Securities,  when  (i) the  Underlying
          Security is issued in  accordance  with the term of the  Security  for
          which it is  exchangeable,  exercisable or convertible,  including the
          receipt  by  Denbury  of  any  additional  consideration  to  be  paid
          therefor, and (ii) with respect to Underlying Securities that are Debt
          Securities,  the  conditions  set  forth  in  paragraph  4  above,  as
          applicable, are satisfied,  shares of Preferred Stock and Common Stock
          that are issued as Underlying Securities will be legally issued, fully
          paid  and  nonassessable  and  Debt  Securities  that  are  issued  as
          Underlying  Securities  will  constitute  valid  and  legally  binding
          obligations of Denbury.

     The  opinions set forth in  paragraphs  4, 6 and 7 above are subject to the
effects  of  bankruptcy,  insolvency,  fraudulent  conveyance,   reorganization,
moratorium  and other  similar laws relating to or affecting  creditors'  rights
generally,  general equitable  principles (whether considered in a proceeding in
equity or at law) and an implied covenant of good faith and fair dealing.

     The  foregoing  opinions  are limited to the laws of the State of New York,
the laws of the United States of America and to the Delaware General Corporation
Law  ("DGCL"),  including  provisions  of the  Delaware  Constitution  that  are
applicable to the DGCL and reported judicial interpretations of the DGCL.




     We  hereby  consent  to the  filing  of this  opinion  as  Exhibit 5 to the
Registration  Statement  and to the use of our name  under  the  caption  "Legal
Opinions" in the Prospectus  forming a part of the  Registration  Statement.  In
giving this consent,  this firm does not admit that it is within the category of
persons  whose  consent is required  under Section 7 of the Act or the rules and
regulations of the Commission promulgated thereunder.

                                 Respectfully submitted,

                                 Jenkens & Gilchrist, a Professional Corporation




                                 By:  /s/ Donald W. Brodsky
                                      Authorized Signatory