Document:

CORPORATE ADVISOR
                              ENGAGEMENT AGREEMENT

         THIS  AGREEMENT  is  made as of this  1st day of  October,  2009 by and
between Sun River Energy,  Inc. (the  "Company"),  located at 7609 Ralston Road,
Arvada, Colorado 80002 and Erwin Single (the "Consultant"), located at 1410 High
Street, Denver, Colorado 80218

         WHEREAS, the Company desires professional guidance and advice regarding
Energy  Exploration and Development and desires Consultant to aid it in business
matters; and

         WHEREAS, Consultant has expertise in the area of energy exploration and
capital development and  implementation;  and is willing to act as an advisor to
the Company upon the terms and conditions set forth in this Agreement;

         NOW,  THEREFORE,  in  consideration  of the  foregoing  and the  mutual
promises herein contained, the parties hereto agree as follows:

1.       Duties, Scope of Agreement, and Relationship of the Parties

         (a) The company hereby agrees to retain Consultant as an advisor on its
Advisory  Board  on  energy  business  matters,   consistent  with  Consultant's
expertise and ability,  and Consultant agrees to consult with the Company during
the term of this  Agreement.  All parties  understand  that  Consultant has many
other  business  interests and will devote as much time as in its  discretion as
necessary to perform its duties under this Agreement.  In addition,  the company
understands that  consultant's  efforts on behalf of his other interests are the
sole and separate property of Consultant.

         (b) The services rendered by consultant to the company pursuant to this
Agreement  shall be as an  independent  contractor,  and this Agreement does not
make Consultant the employee,  agent, or legal representative of the Company for
any purpose  whatsoever,  including  without  limitation,  participation  in any
benefits or  privileges  given or extended by the Company to its  employees.  No
right or  authority  is  granted  to  Consultant  to  assume  or to  create  any
obligation or responsibility, express or implied, on behalf of or in the name of
the company,  expect as may be set forth herein.  The company shall not withhold
for  Consultant  any  federal  or state  taxes  from the  amounts  to be paid to
consultant  hereunder,  and Consultant  agrees that he will pay all taxes due on
such amounts.

         (c)  Consultant  agrees to make available to Company its services as an
Advisor on an as needed basis upon reasonable request.  Consultant shall provide
planning  for and  other  advisory  services  as the  Company  may  specifically
request. Specific fees for each separate service rendered by Consultant shall be
established at the time Consultant is requested to undertake each service.

<PAGE>

2.       Compensation

(a) The  Company  will  issue  10,000  shares  of  restricted  common  stock  to
Consultant as a retainer. This retainer is based on Consultant's estimate of the
billable  hours for  services  for a period  of one year  after the date of this
Agreement at a rate of $200.00 per hour for a maximum of 75 hours. Company shall
issue said shares within sixty (60) days from the execution of this Agreement by
both parties.  The restriction shall be for a six (6) month duration from issue,
after which the shares will be free-trading.

(b) Other forms of compensation  may occur depending on the nature of a specific
engagement and only upon the mutual agreement of both parties.

3.       Expenses

         The Company shall reimburse Consultant for all pre-approved  reasonable
and  necessary  expenses  incurred by it in carrying  out its duties  under this
Agreement.  Consultant shall submit related receipts and documentation  with his
request for reimbursement.

4.       Renewal; Termination

         (a) This  Agreement  shall  continue in effect until  terminated by the
parties.  Either the Company or the  Consultant  may terminate this Agreement by
giving the other party thirty (30) day's  written  notice,  provided that in the
case of Consultant, the seventy-five (75) hours mentioned in Section 2 above has
been  fulfilled.  However,  termination  of  Consultant by the Company shall not
relieve  the  Company of its  financial  obligations  to  Consultant  as defined
herein.

         (b) Subject to the continuing obligations of Consultant under Section 5
below,  either party may terminate this Agreement at any time if the other party
shall fail to fulfill any material obligation under this Agreement and shall not
have cured the breach within 10 days after having received notice thereof.

         (c)  Termination or expiration of this  Agreement  shall not extinguish
any rights of compensation that shall accrue prior to the termination.

<PAGE>

5.       Confidential Information

         (a)  "Confidential  Information,"  as  used in this  Section  5,  means
information  that is not generally  known and that is proprietary to the Company
or that the  Company is  obligated  to treat as  proprietary.  This  information
includes, without limitation:

                  (i)      Trade secret information about the Company and its
                           products;

                  (ii)     Information concerning the Company's business as the
                           Company has conducted it since the Company's
                           incorporation or as it may conduct it in the future;
                           and

                  (iii)    Information  concerning  any of the  Company's  past,
                           current,  or  possible  future  products,   including
                           (without limitation)  information about the Company's
                           research,   development,   engineering,   purchasing,
                           manufacturing,  accounting,  marketing,  selling,  or
                           leasing efforts.

         (b) Any information that Consultant  reasonably considers  Confidential
Information,  or that the Company treats as  Confidential  Information,  will be
presumed to be Confidential Information (whether Consultant or others originated
it and regardless of how it obtained it).

         (c) Except as required in its duties to the  Company,  Consultant  will
never,  either  during  or after  the term of this  Agreement,  use or  disclose
confidential  Information to any person not authorized by the Company to receive
it for a period of two (2) years after  termination of this Agreement.  However,
information  in the  possession of  Consultant as of the Effective  Date of this
Agreement,  information that is public or becomes public, or information that is
required  to be  disclosed  by a bona fide legal  authority  is exempt from this
Agreement.

         (d) If this Agreement is terminated, Consultant will promptly turn over
to the Company all records and any compositions,  articles,  devices,  apparatus
and other items that disclose,  describe,  or embody  Confidential  Information,
including  all  copies,   reproductions,   and  specimens  of  the  Confidential
Information  in its  possession,  regardless of who prepared them. The rights of
the  Company  set forth in this  Section 5 are in  addition to any rights of the
Company with respect to protection of trade secrets or confidential  information
arising  out of the common or  statutory  laws of the State of  Colorado  or any
other  state or any country  wherein  Consultant  may from time to time  perform
services  pursuant  to  this  Agreement.   This  Section  5  shall  survive  the
termination or expiration of this Agreement.

<PAGE>

6.       False or Misleading Information

The Company  warrants that it will provide  Consultant with accurate  financial,
corporate,  and  other  data  required  by  Consultant  and  necessary  for full
disclosure of all facts  relevant to any efforts  required of  Consultant  under
this Agreement.  Such information shall be furnished  promptly upon request.  If
the Company fails to provide such information, or if any information provided by
the Company to Consultant shall be false or misleading,  or if the Company omits
or fails to provide or withholds relevant material  information to Consultant or
to any  professionals  engaged  pursuant to paragraph 5(d) above,  then, in such
event,  any and all fees  paid  hereunder  will be  retained  by  Consultant  as
liquidated  damages  and this  Agreement  shall be null and void and  Consultant
shall  have no further  obligation  hereunder.  Further,  by  execution  of this
Agreement,  the Company hereby indemnifies Consultant from any and all costs for
expenses or damages  incurred  and holds  Consultant  harmless  from any and all
claims  and/or  actions  that may arise  out of  providing  false or  misleading
information or by omitting  relevant  information in connection with the efforts
required of Consultant under this Agreement.

7.       Consultant's Best efforts and No Warranty of Information

         Consultant  shall use its best efforts to use reliable  information and
scientific  techniques  associated  with  the  oil and  gas  business.  However,
Consultant  makes  no  warranty,   either  expressed  or  implied,   as  to  the
completeness or interpretation of such information,  nor does Consultant warrant
the  information  with  regard to errors or  omissions  contained  therein.  Any
reserve estimates,  price calculations,  price forecasts,  exploration potential
predictions or similar  information  provided by Consultant are, or may well be,
estimates only and should not be considered predictions of actual results.

8.       Miscellaneous

          (a)  Successors and Assigns.  This Agreement is binding on and ensures
               to the  benefit  of  the  Company.  Company  cannot  assign  this
               Agreement without Consultant's written agreement.

          (b)  Modification. This Agreement may be modified or amended only by a
               writing signed by both the Company and Consultant.

          (c)  Governing  Law.  The laws of Colorado  will govern the  validity,
               construction,  and  performance  of  this  Agreement.  Any  legal
               proceeding  related  to  this  Agreement  will be  brought  in an
               appropriate  Colorado court,  and both the Company and Consultant
               hereby  consent to the exclusive  jurisdiction  of that court for
               this purpose.

<PAGE>

          (d)  Construction. Wherever possible, each provision of this Agreement
               will be interpreted so that it is valid under the applicable law.
               If any provision of this Agreement is to any extent invalid under
               the applicable law, that provision will still be effective to the
               extent it remains  valid.  The remainder of this  Agreement  also
               will continue to be valid, and the entire Agreement will continue
               to be valid in other jurisdictions.

          (e)  Waivers.  No failure or delay by either the Company or Consultant
               in exercising any right or remedy under this Agreement will waive
               any  provision of the  Agreement,  nor will any single or partial
               exercise  by either  the  Company or  Consultant  of any right or
               remedy  under  this  Agreement   preclude  either  of  them  from
               otherwise or further exercising these rights or remedies,  or any
               other  rights  or  remedies  granted  by any  law or any  related
               document.

          (f)  Captions. The headings in this Agreement are for convenience only
               and do not affect this Agreement's interpretation.

          (g)  Entire  Agreement.  This  Agreement  supersedes  all previous and
               contemporaneous  oral negotiations,  commitments,  writings,  and
               understandings between the parties concerning the matters in this
               Agreement.

          (h)  Notices.  All  notices  and  other  communications   required  or
               permitted  under this  Agreement  shall be in writing and sent by
               registered  first-class  mail,  postage  prepaid,  and  shall  be
               effective five days after mailing to the addresses  stated below.
               These addresses may be changed at any time by like notice.

         In the case of the Company:
                  Sun River Energy, Inc.
                  Attention: Redgie Green
                  c/o 7609 Ralston Road
                  Arvada, Colorado 80002
                  Ph: 303-422-8127
                  Fx: 303-431-1567

         In the case of Consultant:

                  Erwin Single
                  1410 High Street
                  Denver, Colorado 80218
                  Ph. 303-436-1930
                  Fx. 303-322-2288

<PAGE>

               (i)  Indemnification.  Company  agrees to defend,  indemnify  and
                    hold  harmless  Consultant  from  and  against  any  and all
                    claims,  actions,  liabilities,  costs, expenses,  including
                    attorney fees arising from claims made against Consultant in
                    connection  with  Company's  possession  or use  of  advice,
                    guidance,  materials,  information,  data or other  services
                    provided by Consultant under this Agreement.

               (j)  Conflicts of Interest.  Company acknowledges that Consultant
                    is  engaged  in  the  business  of  providing  services  and
                    consulting for other oil and gas companies within the United
                    State and Canada.  In the event  Consultant  is requested by
                    Company  to  provide   advice  and   guidance  on  or  about
                    geographical  areas that may create a potential  conflict of
                    interest between Consultant's other business matters and the
                    Company's  operations,  Consultant  shall not be required by
                    Company  to  render  advice  and  guidance  on such an area.
                    Company  and  Consultant  shall use their  best  efforts  to
                    notify each other of any  potential  conflicts of interests.
                    In any event,  Consultant's  general  knowledge that Company
                    plans to engage,  or is  actively  engaging,  in oil and gas
                    exploration   within  an  area  shall  in  no  way  preclude
                    Consultant,   or  Consultant's   business   entities,   from
                    performing  services  or  consulting  for  other oil and gas
                    companies within the same area.

<PAGE>

                  IN WITNESS  WHEREOF,  the parties have executed this Agreement
as of the date and year first above written.

         "The Company"                     "Consultant"
         SUN RIVER ENERGY, INC.             ERWIN SINGLE

         By:                              By:
            -------------                    ----------------cfri1012ga5ex10-5.htm

    
      

      

    

    
      Exhibit
10.5

      E M P L O Y M E N
T    R E N E W A L    P R O P O S A
L

       

      
        

      

    

    
      

      

      

      

      For the consideration
of:

      

      MR. JOE DeROSE

      Conforce International,
Inc.

      

      

      Private and
Confidential

      

         

        
          

        

      

      

      

      October 31, 2008

      

      

      This letter will serve as confirmation
of our proposal in connection with the renewal of your employment with Conforce
International Inc. (“Conforce”). Below are the key points of the
proposal:

      

      

      TERM – The term of your employment renewal,
under the terms and conditions as stated below, will be for a period of 12
months from the renewal date of November 1, 2008.

      

      APPOINTMENT – Your title will remain as Vice
President, Product Development. Your responsibilities will continue to be the
research, development and improvement of all new products for the company,
including but not limited to, EKO-FLORTM for the container industry, the highway
trailer industry, the cruise line industry, and the residential floor
industry.

      

      BASE
SALARY – Your base salary
will be the monthly sum of three thousand, five hundred ($3,500) dollars until
June 1, 2009, at which time your base shall be discontinued until such time as
the company has completed a financial offering for the establishment of a
manufacturing facility for either EKO-FLORTM container or trailer flooring as a
result of a positive outcome in connection with either ocean-going or
over-the-road product customer product trials.

      

      STOCK COMPONENT
“A” – At the completion of
the employment renewal term as described herein, a Conforce share certificate in
the amount of three hundred and twenty thousand (320,000) shares will be issued
in the name of Joe DeRose provided that i) either of the EKO-FLORTM container or trailer products have been
certified for commercialization by their respective governing bodies such as the
American Bureau of Shipping (ABS) or the Transport Trailer Manufacturers
Association (TTMA) and, ii) such certified product(s) has been developed for
commercialization in accordance with the guidelines as set forth in Schedule “A”
attached hereto. Such shares will be unrestricted for trade and can be sold in
whole or in part at any time at your sole discretion.

      

      STOCK COMPONENT
“B” – At the completion of
the employment renewal term as described herein, an additional Conforce share
certificate in the amount of eighty thousand (80,000) shares will be issued in
the name of Joe DeRose provided that i) both EKO-FLORTM for container and trailer have been
certified for commercialization by their respective governing bodies such as the
American Bureau of Shipping (ABS) and the Transport Trailer Manufacturers
Association (TTMA) and, ii) such certified products have been developed for
commercialization in accordance with the guidelines as set forth in Schedule “A”
attached hereto. Such shares will be unrestricted for trade and can be sold in
whole or in part at any time at your sole discretion.

      

      STOCK COMPONENT
“C” – At the completion of
the employment renewal term as described herein, a Conforce share certificate in
the amount of eighty thousand (80,000) shares will be issued in the name of Joe
DeRose. Such shares will be unrestricted for trade and can be sold in whole or
in part at any time at your sole discretion.

      

      

      .... Continued

      
        
           

        

        
           

          
            

          

        

        
           

        

      

      continued ....  Employment
Renewal Proposal from Conforce to Mr. Joe DeRose

      page 2 of 2

      

      

      

      

      STOCK
OPTIONS – As a senior
officer of Conforce, you will be entitled to receive annual stock options, the
amount of which will be determined at such time as a compensation committee has
been appointed by the Board of Directors of Conforce.

       

      
 

      
 

      The above items will be renegotiated for
renewal 30 days prior to the expiry of the twelve (12) month term of your
employment as described herein.

       

      
 

      
 

      Joe, should you have any questions or
comments, please do not hesitate to contact me at your convenience. We are
entering a very important phase in the commercialization of EKO-FLORTM and together, I look forward to
successfully completing the customer product trials and entering the order /
production phase of our mission. If you accept the terms and conditions as set
forth in this Employment Renewal Proposal, please so indicate by signing two
copies of this document in the space provided below.

      
 

      
 

      Yours Truly,

      
 

      
 

      
 

      

        
          

        

      

      Marino Kulas

      President & CEO

      Conforce International,
Inc.

      

      

      

      

      

      

      Dated this                                day of                                                      , 200           .

      

      

      

      

      

      

        
          

        

      

      Joe DeRose

      

      

      

      

      

      

      

      

      

      

      

      

      

      

      

      
        
          

        

      

      
        
           

        

        
           

          
            

          

        

        
           

        

      

       

      Schedule A

      

      

      

      EKO-FLORTM COMPOSITE CONTAINER FLOOR
GUIDELINES

      

      

        
          
            
              
                
                  
                    
                      
                        	
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        EKO-FLORTM COMPOSITE TRAILER FLOOR
GUIDELINES

        

        

        

        
          
            
              
                
                  
                    
                      	
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