ASSET PURCHASE AGREEMENT

     ASSET PURCHASE AGREEMENT ("Agreement"), dated as of April 12, 2006, between
Robert  A.  Doak,  Jr.  ("Seller"),  and Sun  River  Energy,  Inc.,  a  Colorado
Corporation company ("Buyer").

                                R E C I T A L S:
                                 - - - - - - - -

         WHEREAS,  Seller holds certain fee minerals listed on Exhibit A and oil
and gas lease  interest  listed on  Exhibit B for the  exploration  of  minerals
("Assets") hereafter;

         WHEREAS,  Seller  desires  to convey  such  assets to Buyer  subject to
certain conditions, and Buyer desires to acquire such assets, upon the terms and
subject to the conditions herein set forth; and

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
covenants and  agreements  herein  contained,  and intending to be legally bound
hereby, Seller and Buyer agree as follows:

ARTICLE 1                 TERMS OF TRANSACTION

1.1  Assets to be Transferred.  At the Closing,  and on the terms and subject of
     the  conditions  set forth in this  Agreement,  Seller shall sell,  assign,
     transfer,  deliver  and  convey to Buyer,  and Buyer  shall  purchase  from
     Seller, the assets listed on Exhibit A & B.

1.2  Purchase Price and Payment.  In  consideration of the transfer by Seller to
     Buyer of the assets,  Buyer shall  provide to Seller the  consideration  as
     follows:  $600,000 in the form of a  Promissory  Note due in two  payments:
     $300,000 at closing and $300,000 by January 31, 2007 and  7,333,333  shares
     of  common  stock of Buyer,  the Note to be  secured  by  assets  listed on
     Exhibits A & B.

ARTICLE 2                  CLOSING

2.1  Closing; Closing Date. The closing of the transactions  contemplated hereby
     (the "Closing") shall occur on or before April 15, 2006

         At the Closing,  each of the parties  hereto  shall make the  following
deliveries or such deliveries in substitution  therefore as are  satisfactory to
the indicated recipient:

2.2      Deliveries by Seller.

     (1)  Seller  shall  deliver to Buyer:  Bill of Sale,  Quit Claim Deed,  and
          Assignment of Leases to the assets as is appropriate.

     (2)  The deed and assignments  shall contain  reverter clauses in the event
          of non exploration and development as contained on Exhibit C hereto.







2.3      Deliveries by Buyer.

     (1)  Buyer shall issue a Promissory Note payable to Seller in the amount of
          $600,000  as  required  herein  and a  Mortgage,  Security  and Pledge
          Agreement  and UCC - 1 securing the note against the assets and shares
          of common stock of Buyer consisting of 7,333,333 shares.

ARTICLE 3                  WARRANTIES OF SELLER

         Seller represents and warrants to Buyer that:

3.l  Authority  Relative to this Agreement.  Seller has full power and authority
     to execute,  deliver and  perform  this  Agreement  and to  consummate  the
     transactions contemplated hereby.

3.2  Title to  Assets.  Seller is the owner  of,  and has good and  indefeasible
     title to the fee minerals and valid leases on the mineral leases..

3.3  Seller's.  Seller  has no  knowledge  of any  facts  or  circumstances  the
     existence or absence of which are  reasonably  likely to cause assets to be
     valueless.

3.4  The  assets  will be  delivered  free and clear of liens  and  encumbrances
     except those required in this contract.

ARTICLE 4                  ADDITIONAL AGREEMENTS & WARRANTIES OF BUYER

4.1  Buyer agrees to the terms of Reverter Clauses as listed on Exhibit C.

4.2  Buyer  represents that there are only currently a total of 1,000,000 shares
     of Sun River Energy issued and outstanding to  shareholders  and no options
     or warrants outstanding.

4.3  Fees  and  expenses.   Except  as  otherwise  expressly  provided  in  this
     Agreement,  all fees and expenses,  including fees and expenses of counsel,
     financial  advisors  and  accountants,  incurred  in  connection  with this
     Agreement  and the  transactions  contemplated  hereby shall be paid by the
     party incurring such fee or expense.







ARTICLE 5         TERMINATION

5.1  Termination.   This  Agreement  may  be  terminated  and  the   transaction
     contemplated  hereby  abandoned  at any time  prior to the  Closing  in the
     following manner:

     (a)  by  Seller,  if Buyer  shall have  failed to  fulfill in any  material
          respect any of its material obligations under this Agreement; or

     (b)  by Buyer,  if Seller  shall  have  failed to  fulfill  in an  material
          respect any of its material obligations under this Agreement.


IN WITNESS  WHEREOF,  the parties have executed this  Agreement,  or caused this
Agreement to be executed by their duly authorized representatives, all as of the
day and year first above written.

SELLER:

Robert A. Doak, Jr.

By: __________________________________

Title:_________________________________

Date: _________________________________


BUYER:

Sun River Energy, Inc.

By: ___________________________________

Title: __________________________________

Date: __________________________________










                                    EXHIBIT A

A 90%  undivided  fee  interest  in the oil,  gas,  coal,  and coal bed  methane
minerals and any other minerals or substances  excepting placer deposits of gold
or silver, on the described land as shown in A-1 attached hereto.






                                    EXHIBIT B

         As conditional  assignment of 80% NRI in and to the following described
mineral leases:

         As shown on Exhibit B-1

         Condition subject to a drilling and development commitment as follows:

         At least 4 wells  shall be drilled on or before  January 1, 2007 or all
undrilled acreage (each well holds 160 acres) shall revert to Seller. Thereafter
at least 8 wells per year shall be drilled on the  acreage in order to  continue
to hold.

         The leases for which the assignment is made, have specific limitations,
and the assignment is made subject to those limitations.








                                    EXHIBIT C

         Subject to a reverter  clause  which  provides as  follows:  At least 1
EXPLORATION OR  DEVELOPMENTAL  well shall have been drilled on prospects  within
the  acreage  within 1 year from date of deed,  in order to continue to hold the
acreage and thereafter, at least 5 wells, exploratory or developmental, shall be
drilled on the acreage per year, in order to maintain the acreage position.  If,
at any year,  the drilling  commitment is not met, the drilled  acreage shall be
held 640 acres per well and all remaining undrilled acreage shall revert back to
Seller  upon the  filing  of an  Affidavit  of  Non-performance  by  Seller  and
Recording of a Quit Claim Deed for which Purchaser  grants Seller an Irrevocable
Limited  Power of Attorney  (coupled  with an  interest  to sign on  Purchaser's
behalf.