EXHIBIT 10.3






                           CONVERTIBLE PROMISSORY NOTE

Lender:     National Petroleum Corporation
            597 W. Waterview Drive
            Green Valley, AZ 85614

Borrower:   Natural Resource Group, Inc.
            1789 W. Littleton Blvd.
            Littleton, CO 80120

Maximum Principal Amount:  $350,000.00

Date of Issuance:  January 12, 2012

Maturity Date:  January 11, 2014

     1. Principal and Interest.

          1.1  Principal Draws.  The Maximum  Principal Amount is made available
               by Lender  to  Borrower  in  multiple  draws.  The  initial  draw
               extended upon issuance of this Note is $150,000.  Two  additional
               draws of $100,000  each are made  available to Borrower  upon its
               written  request  made at any time  within  six (6) months of the
               Date of Issuance and in conformity with paragraph 2, below.

          1.2  Promise to Repay.  Borrower hereby promises to repay to the order
               of Lender the  Principal  drawn  pursuant to paragraph 1.1 at the
               place  and in the  manner  hereinafter  provided,  together  with
               interest  thereon at the rates described  below,  and any and all
               other amounts which may be due and payable hereunder.

          1.3  Maturity Date. This Note shall mature, and all sums remaining due
               hereunder  shall be due and payable in full, on the Maturity Date
               set forth above.

          1.4  Interest. Interest on the Principal shall accrue at a rate of 10%
               per annum on principal sums drawn by Borrower.

          1.5  Interest  Payment.  Borrower  shall  pay to Lender  the  interest
               described in paragraph 1.4, above,  monthly. All interest accrued
               through the last day of each month shall be paid by Borrower  and
               delivered  to Lender not later than the 5th day of the  following
               month.

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          1.6  Place of Payment.  The Principal and Interest shall be payable at
               the address of Lender set forth at the head of this Note.  Lender
               may by written notice to Borrower  designate a different place of
               payment.

          1.7  Principal  Payment.  The entire principal balance shall be due at
               the Maturity Date.

          1.8  Surrender Upon Payment. Upon payment in full of the Principal and
               Interest  hereunder  this Note shall be  surrendered by Lender to
               Borrower for cancellation.

2.   Purpose.  The  purpose of this  extension  of credit is to fund  Borrower's
     additional   development  operations  in  conformity  with  the  terms  and
     provisions of  Participation  Agreement  dated of even date  herewith,  and
     Borrower's expected expenditures in connection therewith are as detailed in
     Exhibit  "B-1"  attached  hereto and made a part hereof by  reference.  The
     terms and  provisions  of such  Participation  Agreement  are  incorporated
     herein,  and made a part  hereof,  by  reference.  Draws upon this Note are
     available to Borrower as each preceding phase of additional  development is
     completed as set forth in said Exhibit "B-1".

3.   Security.  Borrower hereby grants to Lender, and this Note shall be secured
     by, a first  priority  Deed of  Trust,  Mortgage  and  Security  Agreement,
     together  with UCC  financing  statements,  covering the Oil and Gas Leases
     described in Exhibit "A" attached hereto,  together with the wells, casing,
     piping,  pumps, motors,  jacks, tanks,  gathering lines, pipe lines and all
     other oil and gas field  equipment  located  thereon and used in connection
     therewith,  and the oil and gas  produced  therefrom,  whether now owned or
     hereafter  acquired,   additions  and  accessions  thereto,   the  proceeds
     therefrom and products thereof (the  "Collateral").  The Parties understand
     and agree that the  security  shall not include  any  property or assets of
     Borrower except for the Collateral. In the event of any sale by Borrower of
     the Collateral, or Borrower's working interest in the Collateral,  the Deed
     of Trust,  Mortgage  and  Security  Agreement  shall  continue in force and
     remain  a lien  against  the  Collateral,  unless  this  Note is  paid  and
     discharged  in full.  The Parties  hereby agree that the proceeds  from any
     such sale shall be due to Lender in (a) an amount sufficient to satisfy all
     Principal, Interest and such other sums as may be due Lender as hereinafter
     provided,  or (b) the entire  amount of the sale,  whichever is less. It is
     the  Parties  intent  that this Note and the Deed of  Trust,  Mortgage  and
     Security  Agreement  shall be  binding  upon any  successor  or  assign  of
     Borrower with respect to the Collateral.

4.   Election to Convert.  Lender shall have the right,  at any point during the
     life of this Note, to convert the then remaining Principal balance to a 10%
     Working  Interest in the  Collateral.  Lender  shall make such  election by
     giving  written  notice to Borrower.  Upon such notice (a)  Borrower  shall
     assign to Lender, within 10 days of receiving notice, a 10% working.

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     interest  in the  Collateral;  and a 10%  interest  in all  wells  owned by
     Borrower on such leases in which Lender does not already own a 20% Modified
     Net Profits  Interest (as such  Interest is described in the  Participation
     Agreement);  and (b) all  Principal  owed by  Borrower  to Lender  shall be
     converted to such working  interest,  so that Borrower  shall no longer owe
     Lender any Principal amount. Upon conversion,  the parties shall enter in a
     Joint Accounting Agreement designating Assignor (its successors or assigns)
     as "Operator" for the mutual interest of the working interest owners,  such
     Operating Agreement to be substantially in the form of the then most recent
     version of AAPL Form 610 Joint  Operating  Agreement with COPAS  Accounting
     Procedures  for  Onshore  Operations.  Interest  shall  continue  to accrue
     (payable  monthly by  Borrower  as herein  provided)  until:  (i) the Joint
     Operating Agreement is executed; and (ii) the first day of the month within
     which Borrower has delivered and recorded a good and sufficient  Assignment
     and Bill of Sale to the 10% working  interest and such  Assignment and Bill
     of Sale is made effective (i.e., Lender entitled to its proportionate share
     of revenue,  subject to its share of operating  expense).  In the event the
     election  to convert is made by Lender at a time when less than the Maximum
     Principal  Amount  ($350,000) is due and owing,  then the working  interest
     into which Lender shall convert shall be reduced  proportionately (e.g., if
     the Principal  amount then  outstanding  is $187,500,  then Lender shall be
     entitled to convert into a 5% working interest).

5.   Event of Default. The occurrence of any one or more of the following events
     shall constitute an Event of Default:

          a.   Borrower  fails make any  payment of Interest  or  Principal  due
               hereunder,  and such failure shall remain unremedied for a period
               of five (5) business days.

          b.   Lender shall fail to advance  funds upon  Borrower's  request for
               draw,  unless  Borrower  has failed to conform to the purposes of
               this Note.

6.   Prepayment.  Borrower may prepay the Note at any time prior to the Maturity
     Date, in whole or in part, without any penalty or fee of any sort. Prior to
     prepaying  the Note,  Borrower  shall give written  notice to Lender of its
     intent to prepay.  Upon receiving  such notice,  Lender shall have ten (10)
     days to provide  Borrower with written  notice of its intent to convert the
     Principal  to a working  interest  as provided in  paragraph  4, above.  If
     Lender  does not send  written  notice of its  election  to  convert,  then
     Lender's  right to convert shall expire and Borrower may terminate the Note
     by repaying the Principal.

7.   Failure to Pay on or Before the Maturity Date. If Borrower fails to pay the
     Principal due on this Note  contemporaneously with or prior to the Maturity
     Date, and such failure is not remedied  within 30 days, the following shall
     apply:

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          a.   Lender  shall be entitled to seek and obtain an order  appointing
               Receiver  of  the   Collateral   for   purposes  of   protecting,
               preserving, operating and maintaining the Collateral.

          b.   Lender  shall  have  a  Power  of  Sale  concerning  all  of  the
               Collateral.  Power of sale shall mean that Lender  shall have the
               right  to sell  and  convey  all or part  of  Borrower's  working
               interest in the  Collateral.  Lender shall endeavor in good faith
               to obtain  market value for  Borrower's  working  interest in the
               Collateral,  but if the  sale  is  conducted  by  judicial  means
               (judicial  foreclosure,  receiver's  sale,  or other  proceedings
               before a Court of  competent  jurisdiction)  the sole  procedures
               authorized  by such Court shall be deemed to satisfy the Lender's
               obligations under the preceding sentence.  Lender shall apply the
               proceeds of any sale to the  Principal and Interest on this Note,
               as well as the costs of any sale (subject to the  limitations  on
               attorney's  fees set forth in paragraph 8, below).  Any remaining
               proceeds from the sale after satisfaction of Principal,  Interest
               and costs shall be tendered to  Borrower.  Any  deficiency  shall
               remain due from Borrower.

          c.   As an alternative  to the remedy  described in such paragraph 7b,
               above,  Lender shall have the right to the  assignment  of 50% of
               Borrower's  ownership interest in the Collateral.  This right may
               be enforced by specific  performance  in a court of law. Such 50%
               ownership  interest  shall  be  assigned  to  Lender  by good and
               sufficient  Assignment  and Bill of Sale,  and the parties  shall
               enter into a mutually  acceptable  Joint Operating  Agreement and
               COPAS  accounting  procedures (as provided in paragraph 4, above)
               naming a mutually acceptable operator. Upon the assignment of 50%
               of its  ownership  interest  in the  Collateral  by  Borrower  to
               Lender,  this Note shall  terminate,  and Borrower  shall have no
               further  obligation  to  Lender.  Lender may  exercise  the right
               described in this paragraph by sending written notice to Borrower
               of such intent to exercise.  Upon receiving such notice  Borrower
               shall  assign the  interest  to Lender  within ten (10)  business
               days.

          d.   The remedies  provided for in  subparagraphs  b. and c, above are
               mutually exclusive.

8.   Attorney's Fees. If the  indebtedness  represented by this Note or any part
     thereof  is  collected  in   bankruptcy,   receivership,   other   judicial
     proceedings, or by exercise of the Power of Sale, or if this Note is placed
     in the hands of a collection agency, Borrower agrees to pay, in addition to
     the Principal and Interest,  reasonable  collection and attorney's fees and
     costs,  not to exceed  $20,000,  incurred  in  collection  by  Lender.  The
     limitation  on  attorney's  fees shall not apply if it is  determined  by a
     Court of competent  jurisdiction  that any  defenses,  objections  or other
     legal  obstacles  to Lender's  enforcement  of this Note,  and the remedies
     provided for herein,  were pled and asserted by, or on behalf of,  Borrower

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     in bad faith or for the  purpose  of  hindering  and  delaying  enforcement
     without just cause or excuse.

9.   Representations,  Warranties,  and  Covenants of Borrower  and Lender.  All
     representations, warranties, covenants, choice of law provisions, headings,
     waivers,  severability,  and notice provisions, listed in the Participation
     Agreement to which this Note is attached as an Exhibit  shall apply to this
     Note.  In the event of a conflict  between this Note and the  Participation
     Agreement, the Participation Agreement shall govern.

10.  Waiver.  Borrower  waives  presentment,  demand and notice of dishonor  and
     protest with respect to this Note.

     IN WITNESS WHEREOF, Natural Resource Group, Inc. has caused this Note to be
executed in its corporate name and this Note to be dated,  issued and delivered,
all on the date first written above.

Borrower                                  Lender

NATURAL RESOURCE GROUP, INC.        NATIONAL PETROLEUM CORPORATION

/s/ Paul Laird                                  /s/ Ron McGinnis
-------------------------                       ---------------------------
By: Paul Laird, President                       By: Ron McGinnis, President

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                           ADDENDUM TO PROMISSORY NOTE

     This  document  is an  Addendum  to the  Promissory  Note issued by Natural
Resource Group, Inc. ("Borrower") to National Petroleum Corporation  ("Lender"),
dated January 17, 2012.

     WHEREAS Borrower acquired the Collateral  (described in the Promissory Note
and used as security  for that Note) from Energy Oil and Gas,  Inc.  ("EOGI") in
December 2010; and

     WHEREAS part of the  consideration  for such  acquisition  was a Promissory
Note issued by Borrower  to EOGI which was secured by a first  priority  lien on
the Collateral; and

     WHEREAS  the  remaining  balance on the  Promissory  Note issued to EOGI is
approximately $190,000;

     WHEREAS EOGI has agreed to modify its Promissory Note with Borrower so that
EOGI's security  interest on the Assets is second in priority and subordinate to
Borrower's Deed of Trust, Mortgage and Security Agreement granted to Lender;

     THEREFORE,  EOGI  hereby  agrees that its  security  interest in the Assets
shall be  second in  priority  to the full  satisfaction  of  Lender's  security
interest in the Collateral, and that Lender's security interest shall be a first
priority deed of trust, mortgage and security agreement.

     AGREED and EXECUTED this 17 day of January, 2012.

                                          ENERGY OIL AND GAS, INC.


                                          By: /s/ Duane Bacon
                                              -----------------------
                                              Duane Bacon, President

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