AMENDED PARTICIPATION AGREEMENT


                                     Between


                                 Marc A. Bruner


                                       and


                           Dolphin Energy Corporation





                                 March 16, 2005







                                TABLE OF CONTENTS

                                                                            Page

1.     Defined Terms..........................................................1

2.     Initial Capital........................................................1

        (a)    Dolphin Deposit................................................1

        (b)    Bruner Deposit.................................................1

        (c)    Lease Acquisitions.............................................2

        (d)    Title Opinions.................................................2

        (e)    Condition......................................................2

3.     Bruner Additional Capital Contribution.................................2

4.     Dolphin Additional Capital Contribution................................2

5.     Adjustment of Ownership Interests......................................2

6.     Project Costs..........................................................3

        (a)    Share of Operating Costs.......................................3

        (b)    Release of Escrow..............................................3

7.     Operatorship...........................................................3

        (a)    Operator Designation...........................................3

        (b)    Management Fee.................................................3

        (c)    Change of Operator.............................................4

8.     Entire Agreement.......................................................4

9.     Assignment to Exxel....................................................4

10.    Amendment of Apollo Agreements.........................................4

11.    Miscellaneous..........................................................4

        (a)    Confidentiality................................................4

        (b)    Term...........................................................5

        (c)    Force Majeure..................................................5

        (d)    Relationship of the Parties....................................6

        (e)    Audit Rights...................................................6

        (f)    Press Releases.................................................6

        (g)    Construction of Agreement......................................6

        (h)    Assignability..................................................7

        (i)    Successors and Assigns.........................................7


                                       i


        (j)    Counterparts...................................................7

        (k)    Words and Gender...............................................7

        (l)    Partial Invalidity.............................................7

        (m)    Incorporation by Reference.....................................8

        (n)    Notices........................................................8

        (o)    Governing Law..................................................8

        (p)    No Third Party Beneficiaries...................................8

        (q)    No Recording...................................................8

        (r)    Necessary Documents............................................8


Exhibit A      Form of Joint Operating Agreement

Exhibit B      First Amendment to Lease Acquisition and Development Agreement
               (Bruner)

Exhibit C      First Amendment to Lease Acquisition and Development Agreement
               (Dolphin)



                                       ii





                         AMENDED PARTICIPATION AGREEMENT

         THIS AMENDED  PARTICIPATION  AGREEMENT  (this  "Amended  Agreement") is
entered  into  this 16th day of  March,  2005,  by and  between  Dolphin  Energy
Corporation,  a Nevada  corporation,  with offices at 1331  Seventeenth  Street,
Suite 730, Denver,  Colorado 80202  ("Dolphin"),  and Marc A. Bruner ("Bruner"),
c/o Patton Boggs LLP, 1660 Lincoln Street,  Suite 1900, Denver,  Colorado 80264.
Dolphin  and Bruner may be  referred  to herein  individually  as a "Party"  and
collectively as the "Parties."

                                    RECITALS

         A.       Dolphin  entered  into  that  certain  Lease  Acquisition  and
                  Development Agreement, dated February 22, 2005, by and between
                  Dolphin, as Buyer, and ATEC Energy Ventures,  LLC ("ATEC") and
                  Apollo  Energy,   LLC  ("Apollo"),   jointly  as  Seller  (the
                  "Dolphin/Apollo Agreement").

         B.       Bruner  entered  into  that  certain  Lease   Acquisition  and
                  Development Agreement, dated February 23, 2005, by and between
                  Bruner, as Buyer, and ATEC and Apollo,  jointly as Seller (the
                  "Bruner/Apollo  Agreement").  The Dolphin/Apollo Agreement and
                  the   Bruner/Apollo   Agreement   are   referred   to   herein
                  collectively as the "Apollo Agreements."

         C.       Dolphin and Bruner  entered  into that  certain  Participation
                  Agreement,    dated   February   23,   2005   (the   "Original
                  Participation Agreement").

         D.       The Parties desire to further define their  respective  rights
                  and  obligations  as set forth in the  Original  Participation
                  Agreement,  as such rights and obligations apply to the Apollo
                  Agreements.

                                    AGREEMENT

         NOW, THEREFORE, the Parties agree as follows:

         1.       DEFINED TERMS. Except as expressly set forth herein, the terms
defined in the Apollo  Agreements shall have the same meanings when used herein.

         2.       INITIAL CAPITAL.

                  (a)    DOLPHIN DEPOSIT. Dolphin will deposit into  a  mutually
agreed-upon escrow account established under the Apollo Agreements  (hereinafter
the "Escrow  Account")  pursuant to the  Dolphin/Apollo  Agreement Seven Million
Dollars ($7,000,000) by March 2, 2005.

                  (b)    BRUNER DEPOSIT. If Bruner and Exxel Energy  Corporation
("Exxel")  enter  into the  "Assignment  Agreement"  (as  defined  in Section 9,
below),  and if Bruner,  Dolphin,  Apollo  and ATEC enter into their  respective
First   Amendments   (attached  hereto  as  Exhibits  B  and  C)  or  amendments
substantially   similar  thereto   (collectively   referred  to  as  the  "First
Amendments"),  prior to the First  Closing,  Bruner will deposit into

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the Escrow Account pursuant to the Bruner/Apollo  Agreement Five Million Dollars
($5,000,000) by the First Closing.

                  (c)    LEASE ACQUISITIONS. Said deposits by Dolphin and Bruner
shall be applied to acquire  4,000 Net Mineral  Acres in Leases under the Apollo
Agreements.

                  (d)    TITLE  OPINIONS.  Within  three (3) business days after
the date of this Amended Agreement, the Parties shall consult with each other in
an effort to jointly  determine and identify the most likely drilling  locations
for the wells  required  under  Section  5.1 of each of the  Apollo  Agreements.
Dolphin shall obtain title opinions (the "Title  Opinions") from a qualified oil
and gas attorney pertaining to such locations at the earliest  practicable date,
and shall  provide  copies of all Title  Opinions  to Bruner as soon as  Dolphin
receives them.

                  (e)    CONDITION.  If Bruner and Exxel do not enter  into  the
Assignment  Agreement or both First Amendments  prior to the First Closing,  for
any reason,  Bruner's obligations to deposit funds into the Escrow Account shall
continue to be governed by the Bruner/Apollo Agreement.

         3.       BRUNER ADDITIONAL  CAPITAL  CONTRIBUTION.  If Bruner and Exxel
enter into the Assignment  Agreement and the First Amendments prior to the First
Closing,  Bruner shall have the right but not the obligation to deposit into the
Escrow Account by July 1, 2005 Two Million Dollars ($2,000,000) and by August 1,
2005 Five Million Dollars ($5,000,000), to purchase Acquired Interests under the
Apollo Agreements. Further, Bruner shall have the right, but not the obligation,
to deposit into escrow on or before August 1, 2005, up to a total of Twenty-Five
Million  Dollars  ($25,000,000)  (in  addition to the $5 million  referred to in
Section 2(b),  above,  but  including  the $7 million  referred to above in this
Section 3). Said $7 million and the balance of said $25 million,  if any,  shall
be applied  exclusively to increase Bruner's undivided ownership interest in the
Existing  Leases and/or to acquire an ownership  interest in  additional  Leases
(including  Acquired  Interests).  If Bruner  and  Exxel do not  enter  into the
Assignment  Agreement  prior to the  First  Closing,  for any  reason,  Bruner's
obligations  to deposit  funds  into the Escrow  Account  shall  continue  to be
governed by the Bruner/Apollo Agreement.

         4.       DOLPHIN  ADDITIONAL CAPITAL  CONTRIBUTION.  Dolphin shall have
the right,  but not the  obligation,  to deposit  into the Escrow  Account on or
before December 1, 2005 up to Three Million Dollars ($3,000,000) (in addition to
the $7 million referred to in Section 2(a)) to be applied exclusively to acquire
an  undivided  ownership  interest  in  additional  Leases  (including  Acquired
Interests).

         5.       ADJUSTMENT  OF  OWNERSHIP  INTERESTS.  It is the intent of the
Parties that their respective undivided ownership interests be uniform in all of
the Leases  acquired  pursuant to the Apollo  Agreements.  Therefore,  by way of
example,  if  each  Party  contributes  into  the  Escrow  Account  the  maximum
additional  capital by the dates  specified  in  Sections 3 and 4, above  (i.e.,
Bruner $30  million/Dolphin  $10 million),  their ownership interests in all the
Leases  acquired  pursuant  to the  Apollo  Agreements  shall be Bruner  75% and
Dolphin  25%. In the event either Party  desires to increase its

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investment in Leases above $30 million,  in the case of Bruner,  or $10 million,
in the case of Dolphin,  the  Parties  must first  mutually  agree to amend this
Amended  Agreement  with  respect  to the  details  of the  resulting  ownership
adjustment and other material terms of such  additional  investment.  Commencing
January 1, 2006 and on each January 1  thereafter  during the term of the Apollo
Agreements,  the Parties shall execute and file of record cross  assignments  to
accurately reflect their ownership interests in the Leases.

         6.       PROJECT COSTS.

                  (a)    SHARE OF OPERATING  COSTS.  The amounts  deposited into
escrow and actually  used to acquire  Leases shall be the basis for each Party's
ownership  interest  in the  Leases.  Subject to Section  6(b),  below,  no such
amounts  shall be credited or used for  operations.  Notwithstanding  the actual
dates of signing and/or recording the cross  assignments  pursuant to Section 5,
above, each Party shall be responsible for its/his  respective share of the cost
of operations in accordance with the terms of the Operating  Agreement  attached
hereto as Exhibit A (the "Operating  Agreement"),  with such share based on each
Party's  respective  ownership  interest at the time such cost is incurred.  The
cost of Dolphin's  preparation  of Title Opinions shall be included in such cost
of operation.

                  (b)    RELEASE OF ESCROW.  At such time as all  Parties to the
Apollo  Agreements  agree, for any reason,  that no further  Acquired  Interests
should be or can be purchased,  then the funds  remaining in the Escrow Account,
if any, plus interest, shall be released to the Party which originally deposited
such funds. In such event,  the Parties shall terminate the Escrow Agreement and
shall take such other actions necessary to fulfill the intent of the Parties.

         7.       OPERATORSHIP.

                  (a)    OPERATOR  DESIGNATION.   Dolphin  and  Bruner (or   his
assignee) shall be jointly  designated as Operator under the Apollo  Agreements.
Provided,  however, for the first thirty-six (36) months of operations under the
Operating  Agreement,   commencing  on  the  effective  date  of  the  Operating
Agreement, Bruner hereby assigns all his rights and obligations as operator, and
Dolphin  agrees to assume all  rights and  obligations  as  operator,  under the
Apollo Agreements,  such that Dolphin shall be contract operator or sub-operator
under the Operating Agreement.

                  (b)    MANAGEMENT  FEE.   Notwithstanding   anything   in  the
Operating  Agreement to the contrary,  Dolphin shall be entitled to a management
fee of ten percent (10%) of its costs as Operator, which shall be applied to:

                         (i)   the  actual  costs  of  drilling,  completing and
                  equipping  wells for production; and

                         (ii)  Article  II (Direct  Charges) as described in the
                  COPAS attached to the Operating Agreement.


                                       3


                  (c)    CHANGE OF OPERATOR.  At  least  thirty  (30) days,  but
not more than sixty (60) days, prior to the end of such 36-month period,  Bruner
or Bruner's  assignee shall have the right,  but not the obligation,  to provide
written  notice to  Dolphin  stating  that  Bruner (or his  assignee)  elects to
replace  Dolphin  as  Operator  on the  basis  that  Dolphin  has not  conducted
operations  on the Leases in a reasonable  and prudent  manner and in accordance
with accepted industry standards.  Said notice shall include the specific bases,
including relevant documentation, supporting said determination. If Dolphin does
not agree with such determination, the Parties shall submit the issue to binding
arbitration before a three arbitrator panel (each Party selecting one arbitrator
and the two arbitrators then selecting the third  arbitrator).  Such proceedings
shall  commence in Denver,  Colorado,  within sixty (60) days after Bruner's (or
his assignee's)  receipt of Dolphin's written  objection to said  determination,
and shall be governed by the rules of the Judicial  Advocacy  Group,  located in
Denver, Colorado.

         8.       ENTIRE  AGREEMENT.   This  Amended   Agreement   replaces  and
supersedes the Original  Participation  Agreement in its entirety and sets forth
all terms and conditions agreed to by the Parties  concerning the subject matter
referred to herein and shall be binding upon the Parties. This Amended Agreement
is  the  "Definitive   Agreement"  referenced  in  Section  8  of  the  Original
Participation Agreement.

         9.       ASSIGNMENT  TO  EXXEL.   Bruner  has  provided   Dolphin  with
documents and data pertaining to Exxel Energy Corporation  ("Exxel"),  a British
Columbia corporation,  and Dolphin has conducted its own independent  evaluation
of Exxel, all for the purpose of Bruner's request that Dolphin consent to Bruner
assigning  this  Amended  Agreement  to Exxel.  Dolphin  hereby  consents to and
approves  Bruner's  proposed  assignment of all of his rights and obligations to
Exxel under this Amended  Agreement  (hereinafter  the "Assignment  Agreement"),
effective:  (a) two (2)  business  days after final  approval by the TSX Venture
Exchange  of the  Assignment  Agreement,  and (b) upon  written  consent of said
assignment  from  Apollo  and ATEC,  but in no event  later than the date of the
First Closing.  As of the effective date of the  Assignment  Agreement,  Dolphin
agrees that Exxel  assumes all of Bruner's  rights under this Amended  Agreement
and that Bruner shall be relieved of all further  obligations under this Amended
Agreement.

         10.      AMENDMENT OF APOLLO AGREEMENTS.  Bruner and Dolphin shall each
use reasonable  efforts to enter into their  respective  First Amendments to the
Apollo Agreements, attached hereto as Exhibits B and C. In the event one or both
Parties  do  not,  for  any  reason,  enter  into  his or its  respective  First
Amendment,  or an amendment  substantially similar thereto, then the other First
Amendment shall have no force or effect, AB INITIO.

         11.      MISCELLANEOUS.

                  (a)    CONFIDENTIALITY.  All data and information obtained  by
the Parties  from each other or  generated by either Party as the result of this
Amended Agreement,  and the terms of this Amended Agreement  (collectively,  the
"Information"),  is deemed to be  confidential.  For a period of two years after
the termination of the Apollo Agreements, except as required by law, the Parties
and their officers,  agents and


                                       4


representatives will maintain all information in
strict  confidence,  except any information which: (i) at the time of disclosure
is in the public domain; (ii) after disclosure becomes part of the public domain
by  publication  or otherwise,  except by breach of this  commitment;  (iii) was
rightfully  in the  Party's  possession  at the  time of  disclosure;  (iv)  was
properly  received from third parties free of any obligation of  confidence;  or
(v) is  disclosed  to a  Party's  consultants,  investors,  and/or  lenders  who
similarly agree to protect the  confidentiality of such Information and agree to
use such Information only for their due diligence evaluation of the Properties.

                  (b)    TERM.  This Amended  Agreement shall be  effective when
executed,  and if Closing occurs, shall continue in effect until the termination
of the AMI or Project  Payout,  whichever  occurs last,  unless the context of a
particular  provision  indicates  by its  context  that it should  survive  such
termination.  The  termination of this Amended  Agreement  shall not relieve any
Party of any expense,  liability or other  obligation,  or any remedy  therefor,
which has accrued or attached prior to the date of such termination.

                  (c)     FORCE MAJEURE.  If, as a result of Force  Majeure  (as
hereinafter  defined) any Party is rendered unable,  wholly or in part, to carry
out its obligations under this Amended  Agreement,  other than the obligation to
pay money, the obligations of the Party giving such notice, so far as and to the
extent  that the  obligations  are  affected  by such  Force  Majeure,  shall be
suspended during the continuance of any inability so caused.  The Party claiming
Force  Majeure  shall notify the other  Parties of the Force  Majeure as soon as
reasonably  possible  after the occurrence of the facts relied on and shall keep
all Parties  informed of all  significant  developments.  Such notice shall give
reasonably full  particulars of the Force Majeure,  and also estimate the period
of time that the Party will probably  require to remedy the Force  Majeure.  The
affected  Party shall use all  reasonable  diligence  to remove or overcome  the
Force  Majeure as quickly as possible,  but shall not be obligated to settle any
labor dispute  except on terms  acceptable to it and all such disputes  shall be
handled within the sole discretion of the affected  Party.  As used herein,  the
term "Force Majeure" shall mean any acts of God, strikes,  lockouts, acts of the
public  enemy,  wars,  sabotage,  blockages,  insurrections,  riots,  terrorism,
epidemics,  landslides,   lightning,  earthquakes,  fires,  storms,  hurricanes,
floods,   washouts,   arrests  and  restraints  of  rulers  and  people,   civil
disturbances, explosions, breakage or accident to machinery or lines of pipe, or
the necessity to make  repairs,  tests or  alterations  to machinery or lines of
pipe, line freeze-ups,  the binding order of any court or governmental authority
which has been  resisted in good faith by all  reasonable  legal means,  lack of
governmental  permit,  lack of rig  availability  on economic  terms  reasonably
acceptable  to  Operator,  or  any  other  cause  whether  of  the  kind  herein
enumerated,  or otherwise,  and whether  caused or occasioned by or happening on
the account of the act or omission of one of the Parties hereto,  or some person
or concern  not a Party  hereto,  which  cause is not within the  control of the
Party  claiming  suspension and which,  by the exercise of due  diligence,  such
Party is unable to foresee or prevent and, in either case,  overcome;  provided,
however,  any change in the economic condition of a Party, any general change in
economic conditions affecting the industry as a whole or any change in commodity
prices shall not constitute an event of Force Majeure.


                                       5


                  (d)    RELATIONSHIP OF THE PARTIES.  Notwithstanding  anything
contained herein to the contrary,  each Party shall be liable for only each such
Party's  proportionate share of the cost, expenses,  liabilities and obligations
arising under this Agreement, and neither Party shall be liable, secondarily, or
jointly or otherwise  for any other  Party's  share of any such cost,  expenses,
liabilities and obligations.  It is not the purpose or intention of this Amended
Agreement  to create,  and this  Amended  Agreement  shall not be  construed  as
creating, a joint venture,  mining partnership or relationship whereby any Party
shall be liable for the acts,  either of  omission or  commission,  of the other
Party hereto.

                  (e)    AUDIT RIGHTS.  The Parties shall each have the right to
audit the books and records of the other with respect to all matters  related to
this  Amended  Agreement at the times and in the manner as provided in the COPAS
attached to the Operating Agreement,  except to the extent otherwise provided in
this Section 11. The Parties will each permit representatives  designated by the
other,  including independent  accountants,  agents,  attorneys,  and designated
employees,  to visit and (i) inspect and to review  their  respective  books and
records  pertaining to the Leases (ii) to make copies and photocopies  from such
records and to write-down and record such  information  as such  representatives
may  request,  (iii) to have access to their  respective  accountants  and their
working papers (subject to such independent accountants' policies respecting the
availability to working papers),  and (iv) to reasonably  investigate and verify
the  accuracy  of  information  furnished  to the other  Party  hereunder  or in
connection  herewith,  all at the  expense  of the  Party  conducting  the audit
provided,  however,  that the  reasonable  cost of any good faith  investigation
which a Party conducts under this Section 10.4 shall be borne by the other Party
if such investigation reveals audit exceptions in excess of twenty-five thousand
dollars ($25,000.00).

                  (f)    PRESS RELEASES.  The Parties shall  consult  each other
with respect to any press release or public announcement concerning this Amended
Agreement  and the matters  contemplated  hereby.  Neither Party shall issue any
press release or public  announcement  without the prior written  consent of the
other Party.  Provided,  however,  notwithstanding  the above provisions of this
Section 11(f) and Section 11(a),  above, a Party may issue a public announcement
or statement  as required by or pursuant to  applicable  law, or the  applicable
rules and  regulations of any  governmental  body or stock  exchange,  after the
above referenced consultation and an opportunity to comment.

                  (g)    CONSTRUCTION OF AGREEMENT. In construing  this  Amended
Agreement, the following rules shall apply:

                         (i)     CAPTIONS.  No  consideration  shall be given to
                  the  captions,  which  are  inserted  only  for convenience in
                  locating provisions of this Agreement and not as an aid in its
                  construction.

                         (ii)    CONTROL  OF DRAFTING.  No  consideration  shall
                  be given to the  fact or  presumption that one Party has had a
                  greater or lesser hand in drafting this Amended Agreement than
                  any other Party.

                                       6


                         (iii)   DEFINED TERMS.  A defined term has its  defined
                  meaning everywhere  in this Amended  Agreement,  regardless of
                  whether  the term  appears  before or after  the place in this
                  Amended Agreement where the term is defined.

                         (iv)    CONSTRUCTION. All documents that are collateral
                  to  and supportive of this Amended Agreement are  supplemental
                  to the terms and conditions of this Amended  Agreement and the
                  terms  and conditions of this Amended  Agreement shall control
                  in the  event  of any  conflict  or question  that might arise
                  between  such document  (including the  exhibits and schedules
                  attached)  that is collateral to or supportive of this Amended
                  Agreement and this Amended Agreement itself.

                  (h)    ASSIGNABILITY. Except as set forth in Section 9, above,
this  Amended  Agreement is personal in nature and may not be assigned by either
Party without the prior written consent of the other Party,  which consent shall
not be unreasonably withheld.  Any assignment of this Amended Agreement,  or any
interest  in the  Leases  shall be made  specifically  subject  to the terms and
conditions of this Amended  Agreement and any assignee shall agree in writing to
be bound by the terms of this Amended Agreement.

                  (i)    SUCCESSORS  AND ASSIGNS.  This  Agreement,  and all the
rights,  titles,  interests,  requirements,  covenants,  obligations,  terms and
conditions set forth herein, shall be binding upon, and inure to the benefit of,
the  Parties  hereto  and  their  respective  partners,  parties  of  interests,
beneficiaries,  heirs,  representatives,  trustees, and permitted successors and
assigns.

                  (j)    COUNTERPARTS.  This Amended Agreement may  be  executed
in  multiple  counterparts,  no one of which need be executed by all the Parties
hereto.  Each Party hereby  authorizes  the removal of the  signature  pages and
reassembly  of the  same  into a  single  document  composed  of one copy of the
substantive   portion  of  the  Amended  Agreement  attached  to  the  multiple,
separately  executed pages of the  signatures.  A copy by  reproduction  showing
signatures,   including  any  copies  reproduced  electronically  by  facsimile,
telecopy  or  otherwise,  will be deemed to be as valid as an  executed  copy or
original.  Following  each execution and delivery by  counterparts,  the Parties
shall thereafter  execute and deliver "hard copies" of the Amended Agreement and
related  documents  as well,  but the  failure or refusal to execute and deliver
such "hard copies" shall not invalidate the Agreement.

                  (k)    WORDS  AND  GENDER.  Words  of any gender  used in this
Amended  Agreement  or any of the  documents  collateral  to it will be held and
construed to include any other gender, and the words in the singular number will
be held to include the plural and vice versa unless the context clearly requires
otherwise.

                  (l)    PARTIAL INVALIDITY.  The invalidity or unenforceability
of any  particular  provision of this Amended  Agreement or any of the documents
collateral to it will not affect the other provisions hereof or thereof, and the
Amended Agreement and any of


                                       7




the  documents  collateral  to it will be  construed  in all respects as if such
invalid or unenforceable provisions were omitted.

                  (m)     INCORPORATION  BY  REFERENCE.  Any and all exhibits or
documents or their record referred to or described herein or attached hereto are
incorporated  herein by reference for all purposes as though same were set forth
herein verbatim.

                  (n)     NOTICES.  Except  as  otherwise  provided  above,  all
notices  required  under this  Amended  Agreement  will be given in writing  and
delivered in person,  by United States certified mail return receipt  requested,
courier service, facsimile,  telecopy or e-mail addressed to each of the Parties
at the addresses listed below:

        Dolphin Energy Corporation       Marc A. Bruner
        1331 17th Street, Suite 730      c/o Patton Boggs LLP
        Denver, Colorado  80202          1660 Lincoln Street, Suite 1900
        Attention:   Cecil D. Gritz      Denver, Colorado  80264
        Telephone:   (303) 293-2300      Attention:   David E. Brody
        Facsimile:   (303) 293-2417      Telephone:   (303) 894-6185
                                         Facsimile:   (303) 894-9239

Any notice delivered in person, by courier service,  facsimile or telecopy shall
be deemed given when received by the Party to whom it is  addressed.  Each Party
has the right to change its  address  by giving  written  notice  thereof to the
other Parties.

                  (o)    GOVERNING  LAW. The laws of the State of Colorado shall
govern the validity of this Agreement,  the  construction of its terms,  and the
interpretation  of the rights and duties of the Parties,  without  regard to the
principles  of  conflicts  of laws,  including,  but not limited to,  matters of
performance,  non-performance, breach, remedies, and procedures. The laws of the
State of Colorado shall govern the validity,  construction and interpretation of
any conveyances  executed  pursuant to this Agreement.  Forum and venue shall be
exclusively in state or federal court in Denver, Colorado.

                  (p)    NO THIRD PARTY BENEFICIARIES. This Amended Agreement is
intended to benefit only the Parties hereto and their respective  successors and
assigns.

                  (q)    NO RECORDING. Except for any assignments of the  Leases
or other  interests  in the AMI,  the  Parties  agree not to  record  all or any
portion of this Amended Agreement in any county or other public records

                  (r)    NECESSARY  DOCUMENTS.  The  Parties  further  agree  to
prepare,  execute and deliver all such other  documents  that may be  reasonably
necessary to fully effectuate all the terms and conditions herein required.

         IN WITNESS WHEREOF, the Parties have executed this Amended Agreement as
of the date first above written.


                                       8






                                         DOLPHIN ENERGY CORPORATION


/s/ MARC A. BRUNER                       By:  /s/ MARC E. BRUNER
- --------------------------------            ------------------------------------
Marc A. Bruner, Individually                Marc E. Bruner, President































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