EXHIBIT 10.12








                           PURCHASE AND SALE AGREEMENT


     THIS PURCHASE AND SALE AGREEMENT  ("Agreement")  is dated May 24, 2011, and
is  entered  into by and  between  PETROLEUM  EXPLORATION  AND  MANAGEMENT,  LLC
("PEM"), a Colorado limited liability company whose address is 20203 Highway 60,
Platteville,  Colorado  80651 and SYNERGY  RESOURCES  CORPORATION  ("Synergy") a
Colorado  corporation whose address is 20203 Highway 60,  Platteville,  Colorado
80651.

                                    RECITALS

     A.   PEM  wishes to  transfer  the wells  described  in  Exhibit 1 attached
          hereto,  and its respective  working interest and net revenue interest
          in the oil and gas leases described in Exhibit 2 attached hereto.

     B.   Synergy has conducted an independent  investigation  of the nature and
          extent of these oil and gas leasehold  interests,  wells and equipment
          and wishes to purchase the interests of PEM in these assets.

     C.   By  this  instrument,  Synergy  and  PEM  set  forth  their  agreement
          concerning  the  purchase  and  sale of  these  oil and gas  leasehold
          interests, wells and equipment.

                                    AGREEMENT

In consideration of the mutual promises  contained  herein,  PEM and the Synergy
agree as follows:

                                    ARTICLE I
                    PURCHASE AND SALE OF THE ASSETS

1.1  Purchase and Sale.  PEM hereby agrees to sell and Synergy  hereby agrees to
     purchase the Assets pursuant to the terms of this Agreement.

1.2  The Assets. As used herein, the term "Assets" refers to all of PEM's right,
     title and interest in and to the following:

     (a)  The  oil  and  gas  wells   specifically   described   in   Exhibit  1
          (collectively,  the  "Wells"),  together  with all personal  property,
          fixtures,  improvements,  permits, rights-of-way and easements used or
          held  for  use  in   connection   with  the   production,   treatment,
          compression,  storing,  sale or  disposal  of  Hydrocarbons  or  water
          produced  from the  properties  and  interests  described  in  Section
          1.2(b).

     (b)  The leasehold  estates created by the oil and gas leases  specifically
          described in Exhibit 2,  (collectively,  the  "Leases"),  and the oil,
          gas, coalbed gas and all other hydrocarbons  whether liquid,  solid or
          gaseous (collectively,  the "Hydrocarbons") produced or to be produced
          through such Leases, and all contract rights and privileges,  surface,
          reversionary  or remainder  interests and other  interests  associated

                                       1


          with the Leases, insofar as they pertain to production of Hydrocarbons
          through such Leases.

     (c)  The pooling and communitization  agreements,  declarations and orders,
          and the  units  created  thereby  (including  all units  formed  under
          orders,  regulations,  rules or other  acts of any  federal,  state or
          other governmental agency having  jurisdiction),  as well as all other
          such agreements  relating to the properties and interests described in
          Sections 1.2(a) and (b) and to the production of Hydrocarbons, if any,
          attributable to said Leases and Wells.

     (d)  All existing  and  effective  sales,  purchase,  exchange,  gathering,
          transportation  and  processing   contracts,   operating   agreements,
          balancing agreements,  farmout agreements, service agreements, area of
          mutual  interest  agreements,  and  other  contracts,  agreements  and
          instruments,  insofar as they relate to the Leases and Wells described
          in  Sections  1.2 (a)  through  (c)  above and  contracts  as shown on
          Exhibit 3.

     (e)  The  files,  records  and data  relating  to the  items  described  in
          Sections  1.2(a)  through (d)  maintained  by PEM and  relating to the
          interests  described in Sections  1.2(a) through (d) above  (including
          without   limitation,   all  lease  files,  land  files,  well  files,
          accounting  records,  drilling reports,  abstracts and title opinions,
          seismic data,  geophysical  data and other  geologic  information  and
          data), but only to the extent not subject to unaffiliated  third party
          contractual  restrictions  on  disclosure  or transfer and only to the
          extent related to the Assets (the "Records").

1.3  Purchase Price. The purchase price (the "Purchase  Price"),  for the Assets
     will be $19,000,000, which will consist of:

     o    $10,000,000 in the form of cash;

     o    $3,800,000  paid in form of 1,381,818  shares of Synergy's  restricted
          common stock; and

     o    a promissory  note in the principal  amount of  $5,200,000  which will
          bear  interest at 5 1/4% per year,  will be due and payable on January
          2, 2012, and which will be  collateralized  by a security  interest in
          the Assets.

1.4  Effective  Time and Date.  The purchase and sale of the Assets shall become
     effective at 12:01 a.m. on January 1, 2011.  Revenues and expenses shall be
     prorated as of the  Effective  Time and Date.  PEM shall pay all ad valorem
     and  severance  taxes on  production  obtained from the Assets prior to the
     Effective  Time and Date and Synergy shall pay all ad valorem and severance
     taxes on production  obtained from the Assets after the Effective  Time and
     Date.

                                       2


                                   ARTICLE II
                      PEM'S REPRESENTATIONS AND WARRANTIES

2.1  General Representations. With respect to itself, and/or the Assets which it
     owns and has agreed to sell under this Agreement,  PEM, makes the following
     representations and warranties:

     (a)  Incorporation/Qualification.  PEM  represents  that  it is a  Colorado
          limited  liability  compan y, duly organized,  validly existing and in
          good standing under the laws of the State of Colorado.

     (b)  Power and Authority.  PEM has all requisite power and authority to own
          its interest in the Assets,  to carry on its  businesses  as presently
          conducted,  to execute and deliver this Agreement,  and to perform its
          obligations under this Agreement.

     (c)  No Lien, No Violation.  Except for the Mortgage and Security  Interest
          in the form  attached as Exhibit 6, the execution and delivery of this
          Agreement does not, and the  fulfillment  of and  compliance  with the
          terms and conditions hereof will not, as of Closing, (i) create a lien
          or  encumbrance  on the  Assets or  trigger  an  outstanding  security
          interest in the Assets that will remain in  existence  after  Closing,
          (ii) violate,  or be in conflict with,  any material  provision of any
          statute,  rule or  regulation  applicable  to PEM, or any agreement or
          instrument to which PEM is a party or by which it is bound,  or, (iii)
          to its knowledge,  violate, or be in conflict with any statute,  rule,
          regulation, judgment, decree or order applicable to PEM.

     (d)  Authorization and  Enforceability.  This Agreement is duly and validly
          authorized and constitutes the legal,  valid and binding obligation of
          PEM,  enforceable in accordance with its terms,  subject,  however, to
          the effects of bankruptcy, insolvency, reorganization,  moratorium and
          other  laws for the  protection  of  creditors,  as well as to general
          principles  of  equity,  regardless  whether  such  enforceability  is
          considered in a proceeding in equity or at law.

     (e)  Liability  for Brokers'  Fees.  PEM has not  incurred  any  liability,
          contingent or otherwise, for brokers' or finders' fees relating to the
          transactions  contemplated  by this  Agreement for which Synergy shall
          have any responsibility whatsoever.

     (f)  No  Bankruptcy.  There are no bankruptcy  proceedings  pending,  being
          contemplated by or threatened against PEM.

     (g)  Litigation.   There  are  no  actions,   suits,  ongoing  governmental
          investigations,  written governmental inquiries or proceedings pending
          against  PEM, or the Assets in any court or by or before any  federal,
          state,  municipal or other  governmental  agency that would affect any
          PEM's ability to consummate the transaction  contemplated  hereby,  or
          materially adversely affect the Assets or PEM's ownership or operation
          of the Assets.

                                       3


2.2   PEM's Representations and Warranties with Respect to the Assets. PEM makes
      the following representations and warranties regarding the Assets to be
      sold and assigned hereunder:

     (a)  Liens. Except for the Permitted  Encumbrances,  or as otherwise agreed
          to in writing by Synergy,  the Assets will be conveyed to Synergy free
          and clear of all liens,  restrictions  and  encumbrances  created  by,
          through  or  under  PEM.  As  used  in  this   Agreement,   "Permitted
          Encumbrances"  means any of the  following  matters  to the extent the
          same are valid and subsisting and affect the Assets:

          (1)  all  matters  not  created  by,  through or under PEM,  including
               without limitation any matters created by, through or under their
               predecessors in title;

          (2)  any liens for taxes and  assessments  not yet  delinquent  or, if
               delinquent,  that  are  being  contested  in  good  faith  in the
               ordinary  course of business  and for which PEM has agreed to pay
               pursuant to the terms hereof or which have been prorated pursuant
               to the terms hereof;

          (3)  the terms, conditions,  restrictions,  exceptions,  reservations,
               limitations  and  other  matters  contained  in  the  agreements,
               instruments  and  documents  that  create or  reserve  to PEM its
               interests  in the  Assets,  provided  the same do not result in a
               decrease in the Net Revenue Interest associated with the Wells or
               Leases;

          (4)  any obligations or duties to any municipality or public authority
               with respect to any franchise,  grant, license or permit, and all
               applicable  laws,  rules,  regulations  and  orders of the United
               States and the state, county, city and political  subdivisions in
               which the Assets are located and that exercises jurisdiction over
               such  Assets,  and  any  agency,   department,   board  or  other
               instrumentality  thereof that  exercises  jurisdiction  over such
               Assets (collectively, "Governmental Authority");

          (5)  any (i) easements,  rights-of-way,  servitudes,  permits, surface
               leases  and  other  rights  in  respect  of  surface  operations,
               pipelines, grazing, hunting, logging, canals, ditches, reservoirs
               or the like and (ii)  easements  for streets,  alleys,  highways,
               pipelines,  telephone  lines,  power  lines,  railways  and other
               similar rights-of-way;

          (6)  all  landowner  royalties,   overriding  royalties,  net  profits
               interests, carried interests,  production payments,  reversionary
               interests and other burdens on or deductions from the proceeds of
               production relating to the Assets if the net cumulative effect of
               such burdens does not operate to reduce the Net Revenue  Interest
               of the PEM in any Asset;

          (7)  all rights to consent by,  required  notices to, filings with, or
               other actions by Governmental  Authorities in connection with the
               sale or  conveyance  of oil and gas leases or  interests  therein

                                       4


               that  are  customarily   obtained  subsequent  to  such  sale  or
               conveyance;

          (8)  all  defects  and  irregularities   affecting  the  Assets  which
               individually or in the aggregate do not operate to reduce the net
               revenue  interests of PEM,  increase the  proportionate  share of
               costs and expenses of leasehold operations  attributable to or to
               be borne by the working  interest of PEM, or otherwise  interfere
               materially with the operation, value or use of the Assets.

     (b)  Wells, Leases and Equipment.  To the best of the PEM's knowledge,  (i)
          the Leases  are in full force and effect and are valid and  subsisting
          covering the entire estates that they purport to cover; (ii) they have
          not been advised by the lessor of any Lease of a default under a Lease
          or of any  demand to drill an  additional  well on a Lease;  (iii) all
          royalties,  rentals and other  payments due under the Leases have been
          fully, properly and timely paid; (iv) PEM has the Working Interest and
          Net  Revenue  Interest  in the Wells and Leases as shown on Exhibits 1
          and 2, and the equipment  associated  with the Wells is functional and
          in good working order. PEM will use commercially reasonable efforts to
          take all action necessary to keep the Leases in force and effect until
          the Closing.

     (c)  Prepayments and Wellhead Imbalances.  PEM is not obligated,  by virtue
          of a production payment, prepayment arrangement under any contract for
          the sale of  Hydrocarbons  and  containing  a "take  or pay,"  advance
          payment or similar  provision,  gas  balancing  agreement or any other
          arrangement  to deliver  Hydrocarbons  produced from the Assets at any
          time after the  Effective  Time and Date  without  then or  thereafter
          receiving full payment therefore. None of the Wells have been produced
          in excess of applicable laws, regulations or rulings.

     (d)  Taxes. All due and payable production, severance and similar taxes and
          assessments based on or measured by the ownership of the Assets or the
          production of  Hydrocarbons or the receipt of proceeds from the Assets
          have been fully paid.

     (e)  Maintenance of Interests.  PEM has maintained,  and will continue from
          date of this  Agreement  until the Closing  maintain,  the Assets in a
          reasonable and prudent manner,  in full compliance with applicable law
          and orders of any governmental authority,  and will maintain insurance
          and bonds now in force with respect to the Assets, to pay when due all
          costs and  expenses  coming  due and  payable in  connection  with the
          Asset, and to perform all of the covenants and conditions contained in
          the Leases, Contracts and all related agreements.

     (f)  Access.  To the same extent PEM has such right,  at all times prior to
          the Closing,  Synergy and the  employees  and agents of Synergy  shall
          have access to the Assets at Synergy's sole risk,  cost and expense at
          all reasonable  times,  and shall have the right to conduct  equipment
          inspections,  environmental audits, and any other investigation of the
          Assets on one day's prior notice to PEM and upon agreement with PEM as
          to time and place of such actions.

                                       5


     (g)  Environmental Matters. To PEM's best knowledge,  it is not in material
          violation of any  Environmental  Laws applicable to the Assets, or any
          material limitations, restrictions, conditions, standards, obligations
          or timetables contained in any Environmental Laws. No notice or action
          alleging such violation is pending or, to PEM's knowledge,  threatened
          against the Assets.  For  purposes  of this  Agreement  "Environmental
          Laws" means any  federal,  state,  local,  or foreign  statute,  code,
          ordinance,  rule, regulation,  policy,  guidelines,  permit,  consent,
          approval, license, judgment, order, writ, decree, injunction, or other
          authorization,  including  the  requirement  to  register  underground
          storage tanks,  relating to (a) emissions,  discharges,  releases,  or
          threatened   releases  of   Hazardous   Materials   into  the  natural
          environment, including into ambient air, soil, sediments, land surface
          or subsurface,  buildings or facilities,  surface water,  groundwater,
          pub1icly  owned  treatment  works,  septic  systems,  or land, (b) the
          generation,    treatment,    storage,    disposal,    use,   handling,
          manufacturing,  transportation, or shipment of Hazardous Materials, or
          (c)  otherwise  relating to the  pollution of the  environment,  solid
          waste handling treatment,  or disposal, or operation or reclamation of
          mines or oil and gas wells.

          "Hazardous  Material" means (a) any "hazardous  substance," as defined
          by CERCLA,  (b) any  "hazardous  waste,"  as  defined by the  Resource
          Conservation  and  Recovery  Act,  as  amended,   (c)  any  hazardous,
          dangerous, or toxic chemical, material, waste, or substance within the
          meaning of and regulated by any Environmental Law, (d) any radioactive
          material,  including any naturally occurring radioactive material, and
          any source,  special,  or  byproduct  material as defined in 42 U.S.C.
          ss.2011 et seq. and any amendments or authorizations  thereof, (e) any
          asbestos-containing  materials  in any form or  condition,  or (f) any
          polychlorinated biphenyls in any form or condition.

     (h)  Obligation  to Close.  PEM shall take or cause to be taken all actions
          necessary or advisable to consummate the transactions  contemplated by
          this  Agreement  and to assure  that as of the  Closing it will not be
          under any material,  corporate,  legal,  governmental  or  contractual
          restriction  that would prohibit or delay the timely  consummation  of
          such transactions.

     (i)  No Third Party Options. There are no existing agreements,  options, or
          commitments with, of or to any person to acquire the Assets.

     (j)  Production Sale Contracts. See Exhibit 3

     (k)  Material Contracts. To the best knowledge of PEM, it is not in default
          under any material  Contract  related to ownership or operation of the
          Assets.

     (l)  Accuracy of Data.  To PEM's best  knowledge,  it has provided  Synergy
          with accurate  information  relating to the Assets including,  without

                                       6


          limitation, production history and characteristics,  operating revenue
          and prices currently being received for production.

     (m)  Preferential  Purchase Rights and Consents.  There are no preferential
          purchase rights in respect of any of the Assets.

                                   ARTICLE III
                    SYNERGY'S REPRESENTATIONS AND WARRANTIES

Synergy makes the following representations and warranties:

3.1  Organization  and Standing.  Synergy is a  Colorado  corporation  duly
     organized,  validly  existing  and in good  standing  under the laws of the
     State of Colorado.

3.2  Power.  Synergy  has all  requisite  power  and  authority  to carry on its
     business as presently  conducted and to execute and deliver this  Agreement
     and  perform  its  obligations  under this  Agreement.  The  execution  and
     delivery  of  this   Agreement  and   consummation   of  the   transactions
     contemplated  hereby and the  fulfillment of and compliance  with the terms
     and  conditions  hereof  will not  violate,  or be in  conflict  with,  any
     material provision of its governing  documents or any material provision of
     any agreement or instrument to which it is a party or by which it is bound,
     or,  to its  knowledge,  any  judgment,  decree,  order,  statute,  rule or
     regulation applicable to it.

3.3  Authorization and Enforceability.  The execution,  delivery and performance
     of this Agreement and the  transaction  contemplated  hereby have been duly
     and  validly  authorized  by all  requisite  corporate  action on behalf of
     Synergy.  This Agreement  constitutes  Synergy's  legal,  valid and binding
     obligation,  enforceable in accordance with its terms, subject, however, to
     the  effects of  bankruptcy,  insolvency,  reorganization,  moratorium  and
     similar  laws  for the  protection  of  creditors,  as  well as to  general
     principles of equity,  regardless whether such enforceability is considered
     in a proceeding in equity or at law.

3.4  Liability  for  Brokers'  Fees.  Synergy has not  incurred  any  liability,
     contingent  or  otherwise,  for brokers' or finders'  fees  relating to the
     transactions  contemplated  by this  Agreement for which PEM shall have any
     responsibility whatsoever.

3.5  Litigation. There is no action, suit, proceeding, claim or investigation by
     any person,  entity,  administrative  agency or  governmental  body pending
     against Synergy before any governmental authority that impedes or is likely
     to impede its ability (i) to consummate the  transactions  contemplated  by
     this Agreement or (ii) to assume the  liabilities to be assumed by it under
     this Agreement.

3.6  Evaluation.  In entering  into this  Agreement,  Synergy  acknowledges  and
     affirms  that it has  relied  and will  rely  solely  on the  terms of this
     Agreement and upon its independent  analysis,  evaluation and investigation
     of, and judgment with respect to, the  business,  economic,  legal,  tax or
     other consequences of this transaction,  including without limitation,  its

                                       7


     own estimate and  appraisal of the extent and value of the Assets,  and the
     petroleum, natural gas and other reserves associated with the Assets.

                                   ARTICLE IV
                                  TITLE MATTERS

4.1  Examination  of Files and  Records.  PEM has made  available to Synergy its
     existing  Lease,  Well and  title  files,  accounting  records,  production
     records,  easements,  Contracts,  division orders and other information, to
     the extent not  subject to  confidentiality  agreements,  available  in its
     files  relating to the Assets.  If Closing  does not occur,  Synergy  shall
     promptly return all such data and other to PEM.

4.2  Title  Review.  Synergy has  reviewed  title to the  Assets;  has agreed to
     accept  title in its current  condition;  and has  decided to proceed  with
     Closing.

                                    ARTICLE V
                              ENVIRONMENTAL MATTERS

Synergy  has had access to and the  opportunity  to  inspect  the Assets for all
purposes,  including  without  limitation,  for the  purposes of  detecting  the
presence of hazardous or toxic  substances,  pollutants  or other  contaminants,
environmental  hazards,  naturally  occurring  radioactive  materials  ("NORM"),
produced water,  air emissions,  contamination of the surface and subsurface and
any other  Environmental  Defects.  PEM understands  that its is responsible for
notifying  appropriate  government  agencies of any Environmental  Defects,  and
potentially  for any clean-up or remediation  with respect to any  Environmental
Defects.  Nothing  contained in this Article V limits the  provisions of Section
9.1 of this Agreement.

                                   ARTICLE VI
                        COVENANTS OF PEM PRIOR TO CLOSING

6.1   Affirmative Covenants.  Until Closing, PEM, shall do the following:

     (a)  Continue  to pay any shut in  royalties  which may be due and take any
          and all other  actions  necessary to keep the Leases in full force and
          effect;

     (b)  Maintain insurance now in force with respect to the Assets;

     (c)  Comply with all other terms of all Leases and Contracts;

     (d)  Notify Synergy of any claim or demand which might materially adversely
          affect title to or operation of the Assets; and

     (e)  Pay costs and expenses attributable to the Assets as they become due.

6.2  Negative  Covenants.  Until Closing,  PEM shall not do any of the following

                                       8


     with  regard to the  Assets  it has  agreed  to sell and  assign  hereunder
     without first notifying Synergy:

     (a)  Abandon any Well unless required to by a regulatory agency;

     (b)  Release all or any portion of a Lease, Contract or easement;

     (c)  Commence an operation in a Well if the estimated cost of the operation
          exceeds $7,500 net to PEM's interest, except such operations for which
          Synergy may provide its consent;

     (d)  Create a lien, security interest or other encumbrance on the Assets;

     (e)  Remove or dispose of any of the Assets;

     (f)  Amend a Lease,  Contract or  easement or enter into any new  contracts
          affecting the Assets; or

     (g)  Waive,  comprise  or settle  any claim that  would  materially  affect
          ownership,  operation or value of any of the Assets  exceeding  $3,500
          net to PEM's interest.

                                   ARTICLE VII
                                     CLOSING

7.1  Date of Closing.  Closing of the transactions  contemplated hereby shall be
     held on or before May 24, 2011,  or at such other time  mutually  agreed by
     the parties.

7.2  Place of Closing.  The Closing shall be held at the offices of Synergy,  or
     at such other place mutually agreed by the parties.

7.3   Closing Obligations. At the Closing, the following shall occur:

     (a)  PEM shall, execute,  acknowledge and deliver an Assignment and Bill of
          Sale in the form  attached  as  Exhibit  4,  conveying  the  Assets to
          Synergy, and

     (b)  Synergy shall pay to PEM

          o    $10,000,000  (or the  Adjusted  Purchase  Price)  by  bank  check
               payable to PEM;

          o    1,381,818   restricted   shares   of   Synergy's   common   stock
               representing $3,800,000;

          o    A promissory note in the form attached as Exhibit 5; and

          o    a Mortgage and Security Agreement in the form attached as Exhibit
               6.

                                  ARTICLE VIII
                            POST-CLOSING OBLIGATIONS

8.1  Delivery of Records.  PEM agrees to make the Records  available for pick up
     by  Synergy  as soon as is  reasonably  practical,  but in any  event on or
     before seven (7) days after  Closing.  PEM may retain copies of the Records

                                       9


     and PEM shall have the right to review and copy the Records during standard
     business hours upon  reasonable  notice for so long as Synergy  retains the
     Records.  PEM at all times will  maintain  the  confidential  nature of the
     Records in accordance  with Article X. Synergy agrees that the Records will
     be maintained in compliance  with all applicable  laws  governing  document
     retention.  Synergy will not destroy or otherwise  dispose of Records after
     Closing,  unless  Synergy  first  gives the PEM  reasonable  notice  and an
     opportunity  to copy the  Records  to be  destroyed.  If and to the  extent
     certain  portions of the Records  are subject to  unaffiliated  third party
     contractual  restrictions  on  disclosure  or  transfer,  PEM agrees to use
     reasonable  efforts to obtain the waiver of such contractual  restrictions;
     provided,  however,  that they shall not be required to expend any money in
     connection with obtaining such waivers.

8.2  Proceeds and Invoices For Property  Expenses  Received After  Closing.  PEM
     shall be  responsible  for the  payment of all its costs,  liabilities  and
     expenses  (including  ad  valorem  and  severance  taxes)  incurred  in the
     ownership and operation of the Assets prior to the Effective  Time and Date
     and not yet paid or satisfied. Synergy shall be responsible for payment (at
     Closing or thereafter if not reflected on the Closing Settlement Statement)
     of all costs,  liabilities and expenses (including ad valorem and severance
     taxes)  incurred in the  ownership  and  operation  of the Assets after the
     Effective Time and Date. After the Closing,  those proceeds attributable to
     the Assets  received by a party,  or invoices for expenses  attributable to
     the Assets, shall be settled as follows:

     (a)  Proceeds.  Proceeds  received  by  Synergy  with  respect  to sales of
          Hydrocarbons  produced  prior to the Effective  Time and Date shall be
          immediately  remitted or  forwarded to PEM.  Proceeds  received by PEM
          with respect to sales of  Hydrocarbons  produced  after the  Effective
          Time and Date shall be immediately forwarded to Synergy.

     (b)  Property  Expenses.  Invoices  received  by  Synergy  that  relate  to
          operation of the Assets prior to the Effective  Time and Date shall be
          forwarded to PEM by Synergy,  or if already paid by Synergy,  invoiced
          by Synergy to PEM.  Invoices  received by PEM that relate to operation
          of the Assets after the Effective  Time and Date shall be  immediately
          forwarded  to Synergy by PEM, or if already  paid by PEM,  invoiced by
          them to Synergy.

8.3  Plugging  Liability.  From and after the  Closing,  Synergy will assume the
     expenses and costs of plugging and abandoning the Wells and  restoration of
     operation sites,  all in accordance with the applicable  laws,  regulations
     and contractual provisions.  Notwithstanding the above, Synergy will not be
     responsible  for  plugging  the Ole 11-24 in Section 24,  Township 6 North,
     Range 65 West, Weld County, CO.

8.4  Assumption  of  Contracts.  From and  after  the  Effective  Time and Date,
     Synergy  assumes,  will be bound by, and agrees to perform  all express and
     implied  covenants and  obligations of PEM relating to the Assets,  whether
     arising  under  (i)  the  Leases,  prior  assignments  of the  Leases,  the
     Contracts,  the easements,  the permits or any other  contractually-binding

                                       10


     arrangements to which the Assets (or any component  thereof) may be subject
     and which will be  binding  on PEM  and/or  the  Assets  (or any  component
     thereof) after the Closing or (ii) any applicable laws,  ordinances,  rules
     and regulations of any governmental or quasi-governmental  authority having
     jurisdiction over the Assets.

8.5  Access.  Synergy  shall  have the  right  following  Closing  to make  such
     nonexclusive  use of roads  and  other  access  improvements  as may now or
     hereafter  exist on the Lands as it believes  convenient in connection with
     its operations on the Leases,  subject to its compliance with the Leases or
     other  instruments  creating the rights-of way or easements and its payment
     of an  appropriate  share of  maintenance  costs based upon its use of such
     road or access improvements.

8.6  Further Assurances.  From time to time after Closing, PEM and Synergy shall
     each execute, acknowledge and deliver to the other such further instruments
     and take such  other  action  as may be  reasonably  requested  in order to
     accomplish more effectively the purposes of the  transactions  contemplated
     by this Agreement.

                                   ARTICLE IX
                                 INDEMNIFICATION

9.1  By the PEM. Except as otherwise  provided herein,  PEM shall be responsible
     for and shall indemnify and hold harmless Synergy, its officers, directors,
     employees and agents, from all claims, losses, costs, liabilities,  damages
     and   expenses,   including   reasonable   attorneys'   fees   and   costs,
     (collectively,  "Claims")  arising  out  of or  resulting  from  (i)  PEM's
     ownership or operation  of the Assets  prior to Closing,  including  Claims
     arising under  Environmental  Laws,  (ii) PEM's  disbursement of production
     proceeds from the Assets accruing prior to the Effective Time and Date, and
     (iii) any breach of any surviving representations, warranties, covenants or
     conditions of PEM contained in this  Agreement,  subject,  however,  to the
     limitations set forth in Sections 11.9 and 11.10.

9.2  By  Synergy.   Except  as  otherwise  provided  herein,  Synergy  shall  be
     responsible  for and shall  indemnify  and hold harmless PEM, its officers,
     directors,  employees  and  agents,  from  all  Claims  arising  out  of or
     resulting  from (i)  Synergy's  ownership  or operation of the Assets after
     Closing,  including Claims arising under  Environmental  Laws, and (ii) any
     breach  of any  representation,  warranties,  covenants  or  conditions  of
     Synergy contained in this Agreement,  subject,  however, to the limitations
     set forth in Section 11.10.

                                    ARTICLE X
                                 CONFIDENTIALITY

If the Closing does not occur, Synergy will use its best efforts to keep all the
information  furnished by PEM to Synergy  hereunder or in  contemplation  hereof
strictly  confidential  including,  without  limitation,  the Purchase Price and
other  terms of this  Agreement,  and will  not use any of such  information  to
Synergy's  advantage  or in  competition  with PEM,  except to the  extent  such
information (i) was already in the public domain,  not as a result of disclosure
by Synergy,  (ii) was already  known to Synergy,  (iii) is  developed by Synergy
independently  from the  information  supplied by PEM, or (iv) is  furnished  to

                                       11


Synergy by a third party  independently of Synergy's  investigation  pursuant to
the transaction contemplated by this Agreement.

                                   ARTICLE XI
                                  MISCELLANEOUS

11.1 Exhibits.  The exhibits to this Agreement are hereby incorporated into this
     Agreement by reference and constitute a part of this Agreement.

11.2 Notices.  All notices and  communications  required or permitted under this
     Agreement  shall be in  writing  and  addressed  as set  forth  below.  Any
     communication or delivery  hereunder shall be deemed to have been duly made
     and the receiving  party  charged with notice (i) if personally  delivered,
     when received,  (ii) if sent by facsimile  transmission or electronic mail,
     when  received  (iii) if mailed,  five (5)  business  days  after  mailing,
     certified  mail,  return  receipt  requested,  or (iv) if sent by overnight
     courier, one day after sending. All notices shall be addressed as follows:

      If to the Synergy:    Synergy Resources Corporation
                            20203 Highway 60 Platteville, Colorado 80651
                            Telephone:  (970) 737-1073

      If to PEM:            Petroleum Exploration and Management, LLC
                            20203 Highway 60 Platteville, CO 80651
                            Telephone:  (970) 737-1090

     Any party may, by written notice so delivered to the other parties,  change
the address or individual to which delivery shall thereafter be made.

11.3 Amendments. Except for waivers specifically provided for in this Agreement,
     this Agreement may not be amended nor any rights hereunder waived except by
     an  instrument  in  writing  signed  by the party to be  charged  with such
     amendment or waiver and  delivered by such party to the party  claiming the
     benefit of such amendment or waiver.

11.4 Assignment.  Synergy  and PEM shall not assign all or any  portion of their
     respective rights or delegate all or any portion of their respective duties
     hereunder  unless they  continue to remain  liable for the  performance  of
     their obligations  hereunder.  Synergy may not assign the benefits of PEM's
     indemnity  obligations  contained  in this  Agreement,  and  any  permitted
     assignment  shall  not  include  such  benefits.   No  such  assignment  or
     obligation  shall  increase  the  burden on PEM or impose any duty on it to
     communicate with or report to any transferee,  and PEM may continue to look
     to Synergy for all purposes under this Agreement.

11.5 Counterparts; Fax Signatures. This Agreement may be executed by Synergy and
     PEM in any  number  of  counterparts,  each of  which  shall be  deemed  an

                                       12


     original instrument, but all of which together shall constitute but one and
     the same instrument. Facsimile signatures shall be considered binding.

11.6 Governing Law. This Agreement and the transactions  contemplated hereby and
     any arbitration or dispute  resolution  conducted  pursuant hereto shall be
     construed  in  accordance  with,  and governed by, the laws of the State of
     Colorado without reference to the conflict of laws principles thereof.

11.7 Entire  Agreement.  This  Agreement,  together  with the  Purchase and Sale
     Agreement  (Operations and Leaseholds) of even date,  constitute the entire
     understanding  among  the  parties,  their  respective  partners,  members,
     trustees,  shareholders,  officers, directors and employees with respect to
     the subject matter hereof, superseding all negotiations,  prior discussions
     and prior agreements and understandings relating to such subject matter.

11.8 Binding  Effect.  This Agreement  shall be binding upon, and shall inure to
     the benefit of, the parties  hereto,  and their  respective  successors and
     assigns.

11.9 Survival.   The  representations  and  warranties  of  the  parties  hereto
     contained in Article II (except  Section  2.2(a),  (b) and (g)) and Article
     III and the  indemnification of the parties hereto contained in Article IX,
     and all claims,  causes of action and damages with respect thereto, and the
     provision  of  paragraph  1.5,  shall  survive  the Closing for a period of
     twenty-four  months  thereafter,   and  then  expire  and  terminate.   The
     representations  and warranties  contained in Section  2.2(a),  (b) and (g)
     shall not  survive  the  Closing,  but shall  expire and  terminate  at the
     Closing.

11.10 Limitation  on Damages;  Provision  for  Recovery of Costs and  Attorney's
     Fees.  The  parties  expressly  waive any and all rights to  consequential,
     special,  incidental,  punitive or  exemplary  damages,  or loss of profits
     resulting  from  breach  of this  Agreement.  The  prevailing  party in any
     litigation  seeking  a  remedy  for the  breach  of this  Agreement  shall,
     however,  be entitled to recover all attorneys'  fees and costs incurred in
     such litigation.

11.11 No Third-Party  Beneficiaries.  This Agreement is intended to benefit only
     the parties hereto and their respective permitted successors and assigns.

11.12 Severability.  If at any time subsequent to the date hereof, any provision
     of this Agreement  shall be held by any court of competent  jurisdiction to
     be illegal, void or unenforceable,  such provision shall be of no force and
     effect, but the illegality or unenforceability of such provision shall have
     no  effect  upon and  shall  not  impair  the  enforceability  of any other
     provision of this Agreement.

11.13 Waiver. No consent or waiver,  express of implied,  to or of any breach or
     default in the  performance of any obligation or covenant  hereunder  shall
     constitute  a consent or waiver to or of any other breach or default in the
     performance of the same or any other obligations hereunder.

                                       13


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

PETROLEUM EXPLORATION AND                  SYNERGY RESOURCES CORPORATION
MANAGEMENT, LLC

By: /s/ Ed Holloway                        By: /s/ Frank L. Jennings
    ------------------------------             ---------------------------------
    Ed Holloway, Manager                       Frank L. Jennings, Chief
                                               Financial Officer
                                               Synergy Resources Corporation

   By: /s/ William E. Scaff, Jr.
       ---------------------------------------
       William E. Scaff, Jr., Manager

                                       14


                                   EXHIBIT 1


Attached to and made a part of that certain  Purchase and Sale  Agreement  dated
May 24, 2011, by and between Petroleum  Exploration & Management LLC and Synergy
Resources Corporation.


                                                                 

  OGCC #   Well Name                        QQ      SEC   TWP  RGN      WI%          NRI%
----------------------------------------------------------------------------------------------

123-13324  Schoenleber #16-3               SESE      3    5N   64W  100.000000%    80.000000%
123-24077  Lower Latham #8-15              SWNE      8    5N   64W   6.2500000%     4.937500%
123-13325  Howard #2-27                    NWNE     27    6N   64W  100.000000%    80.000000%
123-13811  Howard #3-27                    NENW     27    6N   64W  100.000000%    80.000000%
123-13326  Howard #8-27                    SENE     27    6N   64W  100.000000%    80.000000%
123-14142  Howard #10-27                   NWSE     27    6N   64W  100.000000%    80.000000%
123-14592  Howard #15-27                   SWSE     27    6N   64W  100.000000%    80.000000%
123-22303  Howard A #27-7                  SWNE     27    6N   64W   25.000000%    19.500000%
123-22848  Howard A #27-1                  NENE     27    6N   64W   25.000000%    19.750000%
123-23474  Howard A #27-5                  SWNW     27    6N   64W    8.318500%     7.300000%
123-23615  Howard A #27-6                  SENW     27    6N   64W    8.318500%     7.300000%
123-14234  Johnson #5-32                   SWNW     32    6N   64W  100.000000%    80.000000%
123-25082  C-DOT F #01-10                  NWSE      1    5N   65W   42.942790%    34.891021%
123-13240  Peterson #1-12                  NENW     12    6N   65W  100.000000%    80.000000%
123-13753  Anderson #1-13                  NENE     13    6N   65W  100.000000%    80.051560%
123-13327  Wilson #1-15                    NENE     15    6N   65W  100.000000%    80.000000%
123-31653  SRC M&T #10TD                S2SE4/N2NE410/15  6N   65W   50.000000%    40.500000%
123-13239  Ole #4-24                       NWNW     24    6N   65W   50.000000%    39.250000%
123-23634  Ole #21-24                      NENW     24    6N   65W   50.000000%    39.250000%
123-26585  June E #27-15                   SWSE     27    6N   65W    3.051799%     2.441439%
123-24920  June E #27-10                   NWSE     27    6N   65W    3.051799%     2.441439%
123-24413  Uhrich E #27-01                 NENE     27    6N   65W    3.395996%     2.778180%
123-13810  Garcia #1-5                     NENE      5    4N   66W  100.000000%    78.742400%
123-30672  Garcia K #04-30D                NENE      5    4N   66W   25.000000%    20.000000%
123-13785  Shable #1-7                     NENE      7    4N   66W  100.000000%    80.000000%
123-13807  Loeffler-UP 3-11                NENW     11    4N   66W   50.000000%    40.000000%
123-25461  Baseball K #11-19               SENW     11    4N   66W   25.000000%    19.958409%
123-25462  Baseball K #11-04X              NWNW     11    4N   66W   50.000000%    39.916818%
123-11693  Werning #1-3                    SWNE      3    4N   66W   47.558640%    41.138220%
123-12589  Werning #1-2                    SWNW      2    4N   66W   50.411870%    43.606270%
123-10609  Supreme Camp #1-4               NENE      4    4N   66W   52.350770%    45.283410%
123-10950  UPRR Camenisch #1-3             NENW      3    4N   66W   52.350770%    44.893200%
123-11694  Dos Rios #1-33                  NESE     33    5N   66W   47.558640%    41.138220%
123-11424  Monfort #1-10                   NENW     10    4N   66W   64.543570%    55.830190%
123-25130  Werning 1-3B                   SWSWNE     3    4N   66W   47.558640%    41.138220%
123-26201  Camenisch-UPRR #6-3BX          NWSENW     3    4N   66W   13.089087%    11.322061%
123-26246  Camenisch-Straight #13-34B     SESESE    33    5N   66W   13.089088%    10.761929%
123-26139  Camenisch Supreme Camp #4-3B   SWNWNE     4    4N   66W   13.089088%    10.833023%
123-26399  Werning #1-2B                  SWSWNE     3    4N   66W   12.602967%    10.741121%
123-26441  Werning #41-3B                 NESENE     3    4N   66W   12.602967%    10.901567%
123-26460  Camenisch-UPRR #1-3B           SWSWNE     3    4N   66W   13.089088%    11.322061%
123-26129  Werning #8-3B                  SWSENE     3    4N   66W   11.889660%    10.284555%
123-26029  Camenisch Dos Rios #16-33B     NESESE    33    5N   66W   12.857937%    11.122115%
123-29617  SRC Northridge #11-4D           NWNW      4    5N   66W   12.500000%     9.375000%
123-29619  SRC Northridge #21-4D           NENW      4    5N   66W   12.500000%     9.375000%
123-29596  SRC Northridge #4AD            C-NW4      4    5N   66W   12.500000%     9.375000%

                                       15


  OGCC #   Well Name                        QQ      SEC   TWP  RGN      WI%          NRI%
----------------------------------------------------------------------------------------------

123-29618  SRC Northridge #12-4D           SWNW      4    5N   66W   12.500000%     9.375000%
123-29620  SRC Northridge #22-4D           SENW      4    5N   66W   12.500000%     9.375000%
123-29657  SRC Northridge #4KD          C-S2NW/N2SW  4    5N   66W    6.250000%     4.687500%
123-30075  SRC #31-5D                      NWNE      5    5N   66W   12.500000%     9.375000%
123-13332  Briggs #1-17                    SWSE     17    5N   66W  100.000000%    80.000000%
123-30036  SRC #34-32                      SWSE     32    6N   66W   12.500000%     9.375000%
123-30037  SRC #44-32D                     SESE     32    6N   66W   12.500000%     9.375000%
123-30039  SRC #32DD                      C-SE4     32    6N   66W   12.500000%     9.375000%
123-13880  Brownwood #11-1                 SESW     11    4N   67W  100.000000%    75.180000%
123-13882  Brownwood #11-2                 NESW     11    4N   67W  100.000000%    75.180000%
123-13117  Goldberg #1-24                  NENE     24    5N   67W  100.000000%    80.000000%
123-13883  Stroh #35-1                     SWNE     35    5N   67W  100.000000%    75.270000%
123-13886  Stroh #35-2                     NWNE     35    5N   67W  100.000000%    75.270000%
123-10942  JGH #1-30                       SWSE     30    5N   67W  100.000000%    75.000000%
123-29198  Meyer #8                        NWNW     21    T5N  66W   12.500000%     9.375000%
123-29165  Meyer #7                     S2SW4/N2NW416/21  T5N  66W   12.500000%     9.375000%
123-29166  Meyer #6                        SENE     21    T5N  66W   12.500000%     9.375000%
123-29170  Meyer #5                       C-NW4     21    T5N  66W   12.500000%     9.375000%
123-29164  Meyer #4                        C-W2     21    T5N  66W   12.500000%     9.375000%
123-29171  Meyer #3                        SESW     21    T5N  66W   12.500000%     9.375000%
123-29169  Meyer #2                     E2NE4/W2NW420/21  T5N  66W   12.500000%     9.375000%
123-13680  State #16-1                     NESE     16    4N   67W  100.000000%    75.000000%
123-13864  State #16-3                     SWSE     16    4N   67W  100.000000%    75.000000%
123-13906  State #16-4                     SESW     16    4N   67W  100.000000%    75.000000%
123-13907  State #16-5                     NESW     16    4N   67W  100.000000%    75.000000%
123-13909  State #16-6                     NWSW     16    4N   67W  100.000000%    75.000000%
123-26926  Gray #25-16                      C       16    4N   67W   12.500000%     9.375000%
123-27171  Zabka #33-15                 W2SW4/E2SE415/16  4N   67W   12.500000%     9.375000%
123-31402  SRC State #16KD              N2SW4/S2NW4 16    4N   67W   12.500000%     9.375000%
123-30742  SRC State #16TD                 SESE     16    4N   67W   12.500000%     9.375000%
123-29543  SRC State #16LD              S2SW4/N2NW416/21  4N   67W   12.500000%     9.375000%
123-30744  SRC State #16DD                C-SE4     16    4N   67W   25.000000%    18.750000%
123-29540  SRC State #14-16D               SWSW     16    4N   67W   25.000000%    18.750000%
123-30743  SRC State #33-16D               NWSE     16    4N   67W   25.000000%    18.750000%
123-29541  SRC State #16B                  NESW     16    4N   67W   25.000000%    18.750000%
123-29542  SRC State #16P                  NESW     16    4N   67W   25.000000%    18.750000%
123-20127  Imogene #1                      NENE     14    6N   65W   32.000000%    25.600000%
123-20117  Imogene #2                      NWNE     14    6N   65W   32.000000%    25.600000%
123-20116  Imogene #3                      NENW     14    6N   65W   32.000000%    25.600000%
123-26635  NLB #1-3-12                     SWNE     12    4N   68W   45.000000%    36.344000%
123-26634  NLB #2-1-12                     NWNE     12    4N   68W   45.000000%    36.344000%
123-24249  Dinner #14-15                  C-NE4     14    6N   65W   23.951190%    19.160950%
013-06232  Tabor #7                        NWNW     14    2N   69W   94.942980%    73.580820%



                                       16


                                   Exhibit "2"

Attached to and made part of that certain Purchase and Sale Agreement dated May
24, 2011, by and between Petroleum Exploration & Management LLC and Synergy
Resources Corporation.


Schoenleber 16-3 (SESE 3-5N-64W)

Date:                              January 30, 1984
Recorded:                          Book 1021 under Rec. No. 1956940
Lessor:                            Donald M. Schoenleber and Norma L.
                                   Schoenleber
Lessee:                            Wichita Industries, Inc.
Land Description:                  Township 5 North, Range 64 West. 6th PM
                                   Section 3:  E2SE4 except 2.5 acre tract more
                                   particularly described as beginning at the E
                                   quarter corner of Sec. 3, Thence S. 302.56
                                   ft; thence S. 88*53'52" W., 360 ft, thence N
                                   302.56 ft; thence N. 88*53'52" E. along the
                                   E/W centerline of said Sec. 3, 360 ft to the
                                   point of beginning.

Date:                              March 9, 1984
Recorded:                          Book 1027 under Rec. No. 1963207
Lessor:                            Dan C. Webster and Julie C. Webster
Lessee:                            Wichita Industries
Land Description:                  Township 5 North, Range 64 West. 6th PM
                                   Section A 2.5 acre tract in the E2SE4
                                   described as the beginning at the E. quarter
                                   corner of Sec. 3, thence S. 302.56 ft; thence
                                   N. 88*53'52" W., 360 ft; thence N 302.56 ft;
                                   thence N. 88*53'52" E. along the E/W
                                   centerline of said Sec. 3, 360 ft to
                                   the point of beginning.

Date:                              February 27, 1984
Recorded:                          Book 1024 under Rec. No. 1960186
Lessor:                            John Feurerstein and Mary Feurerstein
Lessee:                            Wichita Industries
Land Description:                  Township 5 North, Range 64 West. 6th PM
                                   Section 3:  E2SE4

Lower Latham 8-15  (SWNE 8-5N-64W)

Date:                              June 16, 1981
Recorded:                          Book 943 Rec. No. 1865258
Lessor:                            J Michael McGhee
Lessee:                            Jackie D Smith & Roberta I Smith h/w
Land Description:                  Township 5 North, Range 64 West. 6th PM
                                   Section 8: N2NW4NE4

                                       1


Date:                              June 22, 1981
Recorded:                          Book 943 Rec. No. 1870826
Lessor:                            J Michael McGhee
Lessee:                            Pauline Jurgens, a widow
Land Description:                  Township 5 North, Range 64 West. 6th PM
                                   Section 8: S2, S2N2, S2NW4NE4

Howard 2-27       (NWNE 27-6N-64W)
Howard 3-27       (NENW 27-6N-64W)
Howard 8-27       (SENE 27-6N-64W)
Howard 10-27      (NWSE 27-6N-64W)
Howard 15-27      (SWSE 27-6N-64W)
Howard A 27-1     (NENE 27-6N-64W)
Howard A 27-5     (SWNW 27-6N-64W)
Howard A 27-6     (SENW 27-6N-64W)
Howard A 27-7     (SWNE 27-6N-64W)

Date:                              August 30, 1985
Recorded:                          Book 1099 under Rec. No. 2039679
Lessor:                            Fern A. Howard, W.S. Howard, and John D. Fuhr
Lessee:                            Frizzell Oil Co.
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 27: NE4, E2NW4, W2SE4

Date:                              August 30, 1985
Recorded:                          Book 1100 under Rec. No. 2040672
Lessor:                            Edwin P. Haefeli and Joseph L. Haefeli
Lessee:                            Frizzell Oil Co.
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 27: NE4, E2NW4, W2SE4

Date:                              February 4, 1987
Recorded:                          Book 1153 under Rec. No. 2095884
Lessor:                            Champlin Petroleum Company
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 27:  That part of the 150-foot Union
                                   Pacific Railroad Company abandoned right-
                                   of-way in the E2

                                       2


Johnson 5-32     (SWNW 32-6N-64W)

Date:                              March 23, 1987
Recorded:                          Book 1151 under Rec. No. 2093785
Lessor:                            Barbara McMahan & Maurice C. MCMahan
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              March 27, 1987
Recorded:                          Book 1151 under Rec. No. 2093786
Lessor:                            Forrest L. Mueller
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              March 25, 1987
Recorded:                          Book 1151 under Rec. No. 2094528
Lessor:                            Florence E. Harrison
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              March 27, 1987
Recorded:                          Book 1151 under Rec. No. 2094529
Lessor:                            Henry Dale Mueller and Jean Louise Muelller
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              March 31, 1987
Recorded:                          Book 1151 under Rec. No. 2094530
Lessor:                            Bobbie J. Eldridge and Harvey P. Eldridge
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

                                       3


Date:                              March 27, 1987
Recorded:                          Book 1153 under Rec. No. 2098343
Lessor:                            Donna Lee Meuller Denner and James E. Denner
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              April 29, 1987
Recorded:                          Book 1155 under Rec. No. 2098342
Lessor:                            George G. McAlear and Sharon Lee McAlear
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              April 29, 1987
Recorded:                          Book 1155 under Rec. No. 2098343
Lessor:                            Donna M. Wood
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              April 29, 1987
Recorded:                          Book 1155 under Rec. No. 2098343
Lessor:                            Donna M. Wood
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              April 29, 1987
Recorded:                          Book 1155 under Rec. No. 2098343
Lessor:                            Russell M. McAlear & Marietta Ruth McAlear
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              April 27, 1987
Recorded:                          Book 1155 under Rec. No. 2098344
Lessor:                            Darrel Reed & Lillian Reed
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

                                       4



Date:                              April 28, 1987
Recorded:                          Book 1156 under Rec. No. 2098983
Lessor:                            Doris Brug
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              April 27, 1988
Recorded:                          Book 1196 under Rec. No. 2141158
Lessor:                            John A. Livingston and Kathleen Livingston
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              April 27, 1988
Recorded:                          Book 1196 under Rec. No. 2141551
Lessor:                            Mary R. Livingston
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

Date:                              August 22, 1988
Recorded:                          Book 1210 under Rec. No. 2156000
Lessor:                            J. Quarter Circle Co.
Lessee:                            Energy Minerals Corporation
Land Description:                  Township 6 North, Range 64 West. 6th PM
                                   Section 32:  S2NW4

CDOT F 01-10     (NWSE 1-5N-65W)

Date:                              June 8, 1989
Recorded:                          Book 1236, Rec. No. 2183215
Lessor:                            Noffsinger Manufacturing Co., Inc. a Corp
Lessee:                            Cache Exploration, Inc.
Land Description:                  Township 5 North, Range 65 West. 6th PM
                                   Section 1:  A tract of land located in the
                                   N2SE4

Date:                              June 8, 1989
Recorded:                          Book 1236, Rec. No. 2183426
Lessor:                            Tressie Mallo, a widow
Lessee:                            Cache Exploration, Inc.
Land Description:                  Township 5 North, Range 65 West. 6th PM
                                   Section 1:  A tract of land located in the
                                   N2SE4

                                       5


Date:                              March 22, 1982
Recorded:                          Book 966 under Rec. No. 1889986
Lessor:                            John Meissinger and Emma Meissiner; Sharon
                                   Bonnell and James H. Bonnell; Betty Jean
                                   Ferrin and James C. Ferrin; Marvin D.
                                   Meissinger and Janet Meissinger
Lessee:                            H & C Colton Company
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 12:  E2NW4

Date:                              March 2, 1982
Recorded:                          Book 963 under Rec. No. 1885579
Lessor:                            Leslie E. Peterson and Joan M. Peterson
Lessee:                            H & C Colton Company
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 12: E2NW4

Anderson 1-13  (NENE 13-6N-65W)

Date:                              March 6, 1982
Recorded:                          Book 963 under Rec. No. 1885583
Lessor:                            Ray L. Anderson & Virginia M. Anderson
Lessee:                            H & C Colton Company
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 13:  N2NE4

Wilson 1-15    (NENE 15-6N-65W)
SRC M&T 10TD   (SWSE 10-6N-65W; N2NE  15-6N-65W)

Date:                              February 24, 1986
Recorded:                          Book 1104  under Rec. No.  2044786
Lessor:                            Robert B. Wilson and Leonard H. Wilson, Doria
                                   Elizabeth Wilson, Intrawest Bank To Greeley,
                                   N.A. Successor Trustee of the Nora L. Wilson
                                   Trust Agreement, date November 04, 1997
Lessee:                            Bristol Production, Inc.
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 15:  E2NE4, S2SE4

                                       6


Ole 21-24      (NENW 24-6N-65W)
Ole 4-24       (NWNW 24-6N-65W)

Date:                              December 4, 1981
Recorded:                          Book 959 Rec. No. 1880532 (Weld County)
Lessor:                            J. Quarter Circle Co., a Colorado
                                   corporation
Lessee:                            Aeon Energy Co
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 24: NW4

June E 27-15      (SWSE 27-6N-65W)
June E 27-10      (NWSE 27-6N-65W)

Date:                              August 4, 1977
Recorded:                          under Rec. No. 1735807
Lessor:                            Dewey L. Darling and Chloe B. Darling h/w
Lessee:                            Chris L. Christensen, Jr.
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 27:  W2SE4

Uhrich E 27-01    (NENE 27-6N-65W)

Date:                              August 5, 1977
Recorded:                          Book 814 under Rec. No. 1735804
Lessor:                            T-S Co
Lessee:                            Donald R. Uhrich & Shirley Uhrich
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 27:  NE

Date:                              September 13, 1982
Recorded:                          Book 987 under Rec. No. 1915853
Lessor:                            Champlin Petroleum Company
Lessee:                            St. Michael Exploration Company
Land Description:                  Township 6 North, Range 65 West. 6th PM
                                   Section 27:  Three tracts of land lying in
                                   the E2 more fully described by metes and
                                   bounds in lease

                                       7



Garcia 1-5       (NENE 5-4N-66W)
Garcia K 04-30D  (NENE 5-4N-66W)

Date:                              January 8, 1971
Recorded:                          Book 640 under Rec. No. 1562223
Lessor:                            Union Pacific Railroad Company
Lessee:                            Pan American Petroleum Corporation
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 5: NWNE (W2 of Lot 1)

Date:                              January 12, 1988
Recorded:                          Book 1184 under Rec. No. 2129114
Lessor:                            Union Pacific Railroad Company
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 5: E2 of Lot 1 (NENE)

Shable 1-7      (NENE 7-4N-66W)

Date:                              January 12, 1968
Recorded:                          Book 1182  under Rec. No.  2127994
Lessor:                            Union Pacific Resources Company
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 7:  NENE

Loeffler-UP 3-11  (NENW 11-4N-66W)
Baseball K 11-19  (SENW 11-4N-66W)
Baseball K 11-4x  (NWNW 11-4N-66W)

Date:                              July 30, 1970
Recorded:                          Book 631 under Rec. No. 1553082
Lessor:                            Union Pacific Railroad Company
Lessee:                            Pan American Petroleum
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 11:  NENW

Date:                              February 23, 1988
Recorded:                          Book 1187 under Rec. No. 2132289
Lessor:                            Union Pacific Railroad Company
Lessee:                            Sunshine Valley Petroleum Corporation
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 11:  NENW

                                       8


Werning 1-3   (SWNE 3-4N-66W)
Werning 1-2   (SWNW 2-4N-66W)
Supreme Camp 1-4  (NENE 4-4N-66W)
UPRR Camenisch 1-3 (NENW 3-4N-66W)
Dos Rios 1-33  (NESE 33-5N-66W)
Monfort 1-10  (NENW 10-4N-66W)
Werning 1-3B  (SWSWNE 3-4N-66W)
Camenisch-UPRR 6-3BX  (NWSENW 3-4N-66W)
Camenisch-Straight 13-34B (SESESE 33-5N-66W)
Camenisch Supreme Camp 4-3B (SWNWNE 4-4N-66W)
Werning 1-2B (SWSWNE 3-4N-66W)
Werning 41-3B (NESENE 3-4N-66W)
Camenisch-UPRR 1-3B (SWSWNE 3-4N-66W)
Werning 8-3B (SWSENE 3-4N-66W)
Camenisch Dos Rios 16-33B (NESESE 33-5N-66W)

Date:                              September 20, 1914
Recorded:                          Book 1044 Rec. No. 1983314
Lessor:                            Glenn J. Werning & Kathy J. Werning, h/w
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2SE4NW4, North of County Rd.
                                   Weld County, Colorado

Date:                              September 19, 1984
Recorded:                          Book 1044 Rec. No. 1983315
Lessor:                            Norma Nelma Nevi & Louis G. Nevi
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2: SE4NW4 North of County Rd. Weld
                                   County, Colorado

Date:                              September 19, 1984
Recorded:                          Book 1044 Rec. No. 1983317
Lessor:                            Charlene Joy Cooper & Max L. Cooper
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  SENW,  North of County Rd.
                                   Weld County, Colorado

Date:                              September 19, 1984
Recorded:                          Book 1044 Rec. No. 1983319
Lessor:                            Charles Norris Nevi & Karen R. Nevi
Lessee:                            H & C Colton company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  SENW, North of County Rd. Weld
                                   County, Colorado

                                       9


Date:                              September 19, 1984
Recorded:                          Book 1044 Rec. No. 1983318
Lessor:                            LuAnn Nevi Miles & Lloyd M. Miles
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  SENW, North of the County
                                   Rd. Weld County, Colorado

Date:                              September 19, 1984
Recorded:                          Book 1044 Rec. No. 1983316
Lessor:                            Mildred Norris Rider etal
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  SENW, North of the County
                                   Rd.  Weld County, Colorado

Date:                              September 20, 1964
Recorded:                          Book 1044 Rec. No. 1983312
Lessor:                            Jessie Werning, a widow
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2SWNW Weld County, Colorado

Date:                              December 22, 1983
Recorded:                          Book 1017 Rec. No. 1951637
Lessor:                            Charlene Joy Cooper & Max E. Cooper
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  NE4 Weld County, Colorado

Date:                              November 13, 1978
Recorded:                          Book 858 Rec. No. 1780134
Lessor:                            Harold G. Werning et ux, et al
Lessee:                            Colton & Colton
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  W2NE, Weld County, Colorado

Date:                              December 22, 1983
Recorded:                          Book 1017 Rec. No. 1951638
Lessor:                            Norma Nelms Nevi & Louis G. Nevi
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  W2NE, Weld County, Colorado

                                       10



Date:                              December 22, 1963
Recorded:                          Book 1017 Rec. No. 1951639
Lessor:                            Charles Norris Nevi & Karen R. Nevi
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  W2NE, Weld County, Colorado

Date:                              December 22, 1983
Recorded:                          Book 1017 Rec. No. 1951636
Lessor:                            Mildred Norriw Rider, et vir, et al
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  NE4, Weld County, Colorado

Date:                              January 28, 1982
Recorded:                          Book 960 Rec. No. 11882101
Lessor:                            Supreme Camp of the American Woodsmen. A
                                   Colorado corporation
Lessee:                            The Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  W2NW
                                   Section 4:  E2NE

Date:                              January 8, 1971
Recorded:                          Book 640 Rec. No. 1562223
Lessor:                            Union Pacific Railroad Company
Lessee:                            Pan American Petroleum Corp.
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  SENW, Weld County, Colorado

Date:                              November 13, 1978
Recorded:                          Book 358 Rec. No. 1780134
Lessor:                            Harold G. Werning, et al, et al
Lessee:                            Colton & C Colton
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  E2NE, Weld County, Colorado

Date:                              December 22, 1983
Recorded:                          Book 1017 Rec. No. 1951638
Lessor:                            Norma Nelma Nevi, et vir
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  E2NE, Weld County, Colorado

                                       11


Date:                              December 22, 1983
Recorded:                          Book 1017 Rec. No. 1951639
Lessor:                            Charles Norris Nevi, et ux
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  E2NE Weld County, Colorado

Date:                              December 22, 1983
Recorded:                          Book 1017 Rec. No. 1951640
Lessor:                            LuAnn Nevi Miles, et vir
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  NE  Weld County

Date:                              February 11, 1981
Recorded:                          Book 953 Rec. No. 1875543
Lessor:                            Lloyd W. rumsey & Edna Rumsey
Lessee:                            The Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  NWSW
                                   Section 4: S2SE, excluding the base of the
                                   Shannon to the base of the Codell/Niobrara
                                   formation, N2SE,except that part lying South
                                   of the County Rd, including any lands under
                                   Rights of Way for canals, public roads or
                                   railroads, Weld County, Colorado

Date:                              July 18, 1987
Recorded:                          Book 116 Rec. No. 2110607
Lessor:                            Monfort of Colorado, Inc.
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3: That part of the NWSW lying South
                                   of the centerline of county Rd 394 Section 4:
                                   That part of the S2SE (excluding the base of
                                   the Shannon to the base of the
                                   Codell/Niobrara formation) lying South of the
                                   centerline of County Road 394, more
                                   particularly described in that Warranty Deed
                                   dated April 23, 1969, recorded in B-608,
                                   R-1530489. Weld County, Colorado

                                       12


Date:                              December 19, 1978
Recorded:                          Book 861 Rec. No. 1782862
Lessor:                            Roy Werning & Jessie Werning
Lessee:                            The Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  All that part of the NE4
                                   described  as: Beginning at a point 1105 ft
                                   to center of said Section 2:  thence North
                                   along the North and South half section line
                                   a distance of 1325 ft to the SI Co. Road:
                                   thence in a Northeasterly direction along
                                   the SI. Co. Rd 776 ft:  thence in a
                                   Southeasterly direction a distance
                                   of 1852 ft to the East and West half section
                                   line which is the point of beginning
                                   containing 37.5 acres, m/l.  Also the E2NW
                                   of Section 2 South of the County Rd
                                   Containing 36 acres, m/l. Weld County,
                                   Colorado

Date:                              September 19, 1984
Recorded:                          Book 1044 Rec. No. 1983315
Lessor:                            Norma Nelma Nevi & Louis G. Nevi
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  N2NW, Weld County, Colorado

Date:                              September 19, 1984
Recorded:                          Book 1044 Rec. No. 1983313
Lessor:                            Harold G. Werning & Evelyn H. Werning
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  N2NW, Weld County, Colorado

Date:                              September 1, 1987
Recorded:                          Book 1194 Rec. No. 2139254
Lessor:                            Union Pacific Resources Company
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 4: A parcel of land being all of that
                                   portion of the 300' wide right-of-way of the
                                   Union Pacific Railroad Company Main Line
                                   (Dent Branch) situate in the South Half of
                                   the Southeast Quarter (S2SE), (Excluding
                                   those depths and formations from the base of
                                   the Shannon to the base of the Codell
                                   formation to the stratigraphic equivalent of
                                   7,330' as found in the Rumsey-Monfort 1-4
                                   well located in the SWSE 4-4n-60w.
                                   Weld County, Colorado

                                       13


Date:                              August 10, 1978
Recorded:                          Book 842 Rec. No. 764358
Lessor:                            Monfort Feed Lots, a Division of Monfort of
                                   Colorado, Inc.
Lessee:                            The Colton company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 10:  N2NW, W2SW  Weld County,
                                   Colorado

Date:                              August 9, 1979
Recorded:                          Book 894 Rec. No. 1816337
Lessor:                            George Kammerzell, Jr. & Anna Kammerzell
Lessee:                            The Colton company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3: NENW, W2NW Weld County,
                                   Colorado Section 4: NE Township 5 North,
                                   Range 66 West 6th PM Section 34: SWSW, NWSW,
                                   South of County Rd, Weld County, Colorado

Date:                              November 1, 1981
Recorded:                          Book 956 Rec. No. 1878013
Lessor:                            Phillip E. Camenisch
Lessee:                            The Colton company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 3:  NENW
                                   Section 4:  W2NE
                                   Township 5 North, Range 66 West 6th PM
                                   Section 34: SWSW, NWSW, South of County Rd,
                                   Including any lands under Rights of Way for
                                   canals or public roads. Weld County,
                                   Colorado

Date:                              March 12, 1983
Recorded:                          Book 992 Rec. No. 1922656
Lessor:                            Lloyd W. Rumsey and Edna Rumsey
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  A tract of land in the NE4 NENW
                                   Section 4:  W2NE
                                   Township 5 North, Range 66 West 6th PM
                                   Section 35:  W2SE4   Weld County, Colorado

                                       14



Date:                              December 10, 1987
Recorded:                          Book 1179 Rec. No. 2124534
Lessor:                            Dos Rios
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West 6th PM
                                   Section 34: NESW, NWSW lying North of the
                                   County Rd, EXCEPTING THEREFROM a tract in the
                                   NWSW lying North of the County Rd and more
                                   particularly described as follows: beginning
                                   at the SW Corner of said NWSW and considering
                                   the W line of said NWSW to bear N 00 degrees
                                   00'00" E and with all other bearing contained
                                   herein relative thereto; thence N 00 degrees
                                   00'00k" E along the W line of said NWSW,
                                   239.23 ft. to a point on the N right of way
                                   line of Weld County Road 396, said point
                                   being the True Point of Beginning: thence N
                                   00 degrees 00'00" E 50.63 feet to the SW
                                   corner of Dos Rios Estates thence Easterly
                                   along the S line of said Dos Rios Estates the
                                   following three courses and distances: N 59
                                   degrees 19'15" E 442.56 ft N 51 degrees
                                   00'00" E 245.00 ft N 82 degrees 30'00" E
                                   64.80 ft thence S 13 degrees 08'08" E 345.11
                                   ft to the N right of way line of Weld County
                                   Road 396: thence S 81 degrees 47'15" W along
                                   said N Weld County, Colorado

Date:                              March 1, 1981
Recorded:                          Book 933 Rec. No. 1854848
Lessor:                            Walter V Straight, a widower
Lessee:                            H & C Colton Company
Land Description:                  Township 4 North, Range 66 West. 6th PM
                                   Section 2:  A tract of land in the NE4 NENW
                                   Section 4:  W2NE
                                   Township 5 North, Range 66 West 6th PM
                                   Section 35:  W2SE4   Weld County, Colorado

                                       15


Date:                              January 18, 1982
Recorded:                          Book 988 Rec. No. 1915351
Lessor:                            James Peterson & Sylvia Peterson h/w
Lessee:                            NORDIC PETROLEUMS INC.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: Lot five (5), DOS RIOS ESTATES,
                                   EXCEPTING THEREFROM all that part of lot 5
                                   more particularly described as follows, to
                                   wit: Beginning at the SE corner of Lot 5;
                                   thence NE 63 degrees 00'00" W along the
                                   Southerly line of Lot 5, 75 feet; thence N 09
                                   degrees 12'20" E 205.81 feet to a point on
                                   the E line of Lot 5; thence S 09 degrees
                                   00'00" E along the E line, 234.15 to the
                                   Point of Beginning, containing 0.173 acres,
                                   m/l. ALSO, All that part of Lot 4, DOS RIOS
                                   ESTATES,more particularly described as
                                   follows, to wit: Beginning at the NW corner
                                   of Lot 4; thence N 76 degrees 49'30" E along
                                   the N line of said Lot 4, 72 ft; thence S 09
                                   degrees 12'20" W 229.78 ft to a point on the
                                   W line of Lot 4; thence 09 degrees 00'00" W
                                   along said W line 213.03 ft to the Point of
                                   Beginning, containing 0.176 acres m/l,
                                   according to the recorded map or plat
                                   thereof. The above described lands contain
                                   5.00 acres m/l Weld County, Colorado

Date:                              January 18, 1982
Recorded:                          Book 918 under Rec. No. 1916643
Lessor:                            Patrick M Braddy & Mary J Braddy, h/w
Lessee:                            NORDIC PETROLEUMS, INC
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: Lot 2 , DOS RIOS ESTATES, a
                                   subdivision located in said Section 34
                                   according to the recorded Map or plat
                                   thereof, Weld County Colorado

Date:                              June 8, 1981
Recorded:                          Book 939 under Rec. No. 1861346
Lessor:                            Nellie M. Spencer formerly Nellie M. Pimic
                                   and Ralph E Spencer
Lessee:                            The Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34:  All that part of the W2SWlying
                                   North of the County Rd. Weld County,
                                   Colorado

Date:                              January 14, 1982
Recorded:                          Book 988 under Rec. No. 1916554
Lessor:                            William C. Humphries
Lessee:                            NORDIC PETROLEUMS INC
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34:  Lot 3 DOS RIOS ESTATES a
                                   subdivision located in said section 34,
                                   according to the recorded map or plat
                                   thereof. Weld County Colorado

                                       16


Date:                              January 24, 1982
Recorded:                          Book 990 under Rec. No. 1919879
Lessor:                            Daniel P. Campbell, a single man
Lessee:                            NORDIC PETROLEUMS INC
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34:  Lot 2 DOS RIOS ESTATES a
                                   subdivision
                                   located in said section 34, according to the
                                   recorded map or plat thereof.  Weld
                                   County Colorado

Date:                              March 13, 1981
Recorded:                          Book 935 under Rec. No. 1857113
Lessor:                            Donald G Allely & Joyce l Allely
Lessee:                            The Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 33:  NWSE, below the base of Shannon,
                                   NESE including any lands under rights of way
                                   for canals, public roads and railroads. Weld
                                   County, Colorado

Date:                              March 18, 1981
Recorded:                          Book 972 under Rec. No. 1897312
Lessor:                            Dos Rios Inc
Lessee:                            The Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 33:  NWSE, below the base of Shannon,
                                   NESE including any lands under rights of way
                                   for canals, public roads and railroads. Weld
                                   County, Colorado

Date:                              February 15, 1984
Recorded:                          Book 1022 under Rec. No. 1958320
Lessor:                            The Great Western Sugar Company
Lessee:                            The Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 33:  That part of the NWSE, below the
                                   base of Shannon, more particularly described
                                   by metes and bounds in the lease. Weld
                                   County, Colorado

Date:                              November 1, 1981
Recorded:                          Book 956 under Rec. No. 1878013
Lessor:                            Phillip E Camenisch
Lessee:                            The Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 33:  SWSE, below the base of Shannon,
                                   SESE. Weld County, Colorado

                                       17


Date:                              March 4, 1993
Recorded:                          Book 1374 under Rec. No. 2325901
Lessor:                            David Claman and Brenda Claman, husband and
                                   wife
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: Lot 7 of Dos Rios Estates lying
                                   within the W2SW4, as described in lease

Date:                              April 14, 1993
Recorded:                          Book 1381 under Rec. No. 2331004
Lessor:                            Weld County, Colorado
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: A strip of land, 100 ft in width,
                                   running across the NW4SW4 if said Sec. 34,
                                   being the same strip, insofar as it crosses
                                   said NW4SW4, described in that certain Deed
                                   from County recorded in Book 1135 at page
                                   126. Notwithstanding the specificity of the
                                   above description or descriptions in prior
                                   Deeds, this lease shall cover all lands owned
                                   by Lessor in said NW4SW4

Date:                              December 23, 1992
Recorded:                          Book 1365 under Rec. No. 2317221
Lessor:                            John W. Mills and Caroline R. Mills, husband
                                   and wife
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: Lot 6, Dos Rios Estates, and
                                   that part of Lot 7 Dos Rios Estates lying
                                   within the W2SW4

Date:                              December 23, 1992
Recorded:                          Book 1365 under Rec. No. 2317222
Lessor:                            Frederick J. Bauer and Sharon J. Bauer,
                                   husband and wife
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34:  That part of Lot 11, Dos
                                   Rios Estates, according to the recorded play
                                   thereof, contained in the NW4SW4

Date:                              December 23, 1992
Recorded:                          Book 1366 under Rec. No. 2317223
Lessor:                            Robert N. Guthrie and Pamela Cross
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: Lot 8, Dos Rios Estates,
                                   according to the recorded plat thereof

                                       18


Date:                              December 23, 1992
Recorded:                          Book 1366 under Rec. No. 2317572
Lessor:                            Sally J. Kelley
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: That part of Lot 9, Dos Rios
                                   Estates, according to the recorded plat
                                   thereof, contained in the NW4SW4

Date:                              December 23, 1992
Recorded:                          Book 1366 under Rec. No. 2317674
Lessor:                            Mike R. Hajek and Julie S. Hajek, husband and
                                   wife
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: Lot 4, Dos Rios Estates,
                                   according to the record lot 5 described in
                                   the lease

Date:                              December 23, 1992
Recorded:                          Book 972 under Rec. No. 1897312
Lessor:                            Dos Rios, Inc., a Colorado Corporation
Lessee:                            The Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 33: NE4SE4, including any lands under
                                   rights-of-way for canals, public roads or
                                   railroads

Date:                              December 23, 1992
Recorded:                          Book 1371 under Rec. No. 2322646
Lessor:                            Thomas P. Dykstra
Lessee:                            H & C Colton Company
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 34: That part of Lot 5, Tract A,
                                   Dos Rios Estates, according to the recorded
                                   plat thereof, contained in the NW4SW4

                                       19



SRC Northridge 11-4D (NWNW 4-5N 66W)
SRC Northridge 21-4D (NENW 4-5N-66W)
SRC Northridge 4AD (C-NW4 4-5N-66W)
SRC Northridge 12-4D (SWNW 4-5N-66W)
SRC Northridge 22-4D (SENW 4-5N-66W)
SRC Northridge 4KD (C-S2NW; N2SW 4-5N-66W)

Date:                              May 12, 2008; Recorded June 17, 2008
Recorded:                          under Rec. No. 3561259 (Weld County)
Lessor:                            Weld County School District Six
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Those tracts of land located in
                                   the NW4 being more particularly described by
                                   metes and bounds in the lease

Date:                              May 21, 2008; Recorded July 1, 2008
Recorded:                          under Rec. No. 3564209 (Weld County)
Lessor:                            Kimmark, LLC
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4:  Lot 1, Summer Park Commercial
                                   Subdivision, City of Greeley,
                                   according to  that certain map thereof
                                   recorded under Rec. No.
                                   3315861, being a replat of Tract B, Summer
                                   Park Subdivision, being part of the NW4

Date:                              July 1, 2008; Recorded July 2 2008
Recorded:                          under Rec. No. 3564568 (Weld County)
Lessor:                            Timber Investments, LLC
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Lot 1, Timber Minor subdivision,
                                   City of Greeley according to that certain map
                                   thereof recorded under Rec. No. 3246106 being
                                   part of the N2

                                       20


Date:                              July 2, 2008; Recorded July 2, 2008
Recorded:                          under Rec. No. 3564569 (Weld County)
Lessor:                            Highpointe, Inc. and Summer Park Condominum
                                   Association
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Those tracts of land platted as
                                   Tracts A, C, D, and E, Summer Park
                                   Subdivision, according to that certain map
                                   thereof recorded March 27, 2003, under Rec.
                                   No. 3045769, being a part of the NW4,
                                   EXCEPTING THEREFROM Tract B thereof,
                                   subsequently replatted as Summer Park
                                   Commercial Subdivision, City of
                                   Greeley, according to that certain
                                   map thereof recorded under Rec. No. 3315861.
                                   Said lands are also more particularly
                                   described (i) in that certain Warranty Deed
                                   dated January 28, 2002, recorded under Rec.
                                   No 2920569, (ii) in that certain Warranty
                                   Deed dated August 9, 2005, recorded under
                                   Rec. No. 3312043 (EXCEPTING THEREFROM said
                                   Tract B as set forth above)Lot 1, Summer
                                   Park Commercial Subdivision, City of
                                   Greeley, according to that certain
                                   map thereof recorded under Rec. No. 3315861,
                                   being a replat of Tract B, Summer Park
                                   Subdivision, being part of the NW4

Date:                              June 30, 2008; Recorded July 23 2008
Recorded:                          under Rec. No. 3568120 (Weld County)
Lessor:                            YGTP-G, LLC
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Lot 2, Timber Minor subdivision,
                                   City of Greeley according to that certain map
                                   thereof recorded under Rec. No. 3246106 being
                                   part of the N2

Date:                              August 19, 2008; Recorded August 27, 2008
Recorded:                          under Rec. No. 3574742 (Weld County)
Lessor:                            Hartbart, LLC
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Tract 1, Northridge Estates,
                                   according to that certain map thereof
                                   recorded under Rec. No.
                                   3289346, being part of the N2

                                       21


Date:                              May 27, 2008; Recorded June 17, 2008
Recorded:                          under Rec. No. 3561258 (Weld County)
Lessor:                            Donald C. Hergenreter and Susan M.
                                   Hergenreter
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Lot 1, Aubrey Acres, a
                                   subdivision in the NE4, according to that
                                   certain map hereof recorded in Book 1586
                                   under Rec. No. 2528849

Date:                              June 30, 2008; Recorded July 18, 2008
Recorded:                          under Rec. No. 3567284 (Weld County)
Lessor:                            Aziz Zandi and Farhad Zandi
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Lot 2,  Aubrey Acres, a
                                   subdivision in the NE4, according to that
                                   certain map hereof recorded in Book 1586
                                   under Rec. No. 2528849

Date:                              March 30, 2010; Recorded April 14, 2010
Recorded:                          under Rec. No. 3686831 (Weld County)
Lessor:                            First TierBank
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: All those lands platted as
                                   Northridge Estates Subdivision, according to
                                   that certain plat thereof recorded on May 26,
                                   2005, under Rec. No. 3289346, EXCEPTING
                                   THEREFROM Tracts 1 and 2 as therein platted,
                                   being a part of the N2

Date:                              June 25, 2008; Recorded April 26, 2010
Recorded:                          under Rec. No. 3714178 (Weld County)
Lessor:                            Kum & Go L.C.
Lessee:                            Francis Energy, Inc.
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 4: Lot 2, Summer Park Subdivision,
                                   City of Greeley, according to that certain
                                   map thereof recorded under Rec. No. 3315861,
                                   being a replat of Tract B, Summer Park
                                   Subdivision, being a part of the NW4

                                       22


SRC 31-5D  (NWSE 5-5N-66W)

Date:                              June 3, 2008; Recorded June 13, 2008
Recorded:                          under Rec. No. 3560654 (Weld County)
Lessor:                            Mary M. Bohlender
Lessee:                            Francis Energy, Inc
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 5: All that part of the NE4, and all
                                   that part of the S2SE4 of Sec 32, Township 6
                                   N, Range 66W, 6th P.M., more particularly
                                   described by metes and bounds on Exhibit A
                                   of the Lease

Date:                              June 3, 2008; Recorded June 23, 2008
Recorded:                          under Rec. No. 3562351 (Weld County)
Lessor:                            Margaret M. Scott
Lessee:                            Francis Energy, Inc
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 5: All that part of the NE4, and all
                                   that part of the S2SE4 of Sec 32, Township 6
                                   N, Range 66W, 6th P.M., more particularly
                                   described by metes and bounds on Exhibit A
                                   of the Lease

Date:                              July 24, 2008; Recorded August 1, 2008
Recorded:                          under Rec. No. 3569792 (Weld County)
Lessor:                            Donald A. Wiedeman and Sharon Wiedeman
Lessee:                            Francis Energy, Inc
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 5: All that part of the NE4, and all
                                   that part of the S2SE4 of Sec 32, Township 6
                                   N, Range 66W, 6th P.M., more particularly
                                   described by metes and bounds on Exhibit A of
                                   the Lease

Date:                              July 24, 2008; Recorded August 1, 2008
Recorded:                          under Rec. No. 3569793 (Weld County)
Lessor:                            Edwien Wiedeman and Nancy Wiedeman
Lessee:                            Francis Energy, Inc
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 5: All that part of the NE4, and all
                                   that part of the S2SE4 of Sec 32, Township 6
                                   N, Range 66W, 6th P.M., more particularly
                                   described by metes and bounds on Exhibit A of
                                   the Lease

Date:                              July 24, 2008; Recorded August 1, 2008
Recorded:                          under Rec. No. 3569794 (Weld County)
Lessor:                            Elsie M. Schoenhaar and Eric Schoenhaar
Lessee:                            Francis Energy, Inc
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 5: All that part of the NE4, and all
                                   that part of the S2SE4 of Sec 32, Township 6
                                   N, Range 66W, 6th P.M., more particularly
                                   described by metes and bounds on Exhibit A of
                                   the Lease

                                       23


Date:                              July 24, 2008; Recorded August 1, 2008
Recorded:                          under Rec. No. 3569795 (Weld County)
Lessor:                            Harry Wiedeman
Lessee:                            Francis Energy, Inc
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 5: All that part of the NE4, and all
                                   that part of the S2SE4 of Sec 32, Township 6
                                   N, Range 66W, 6th P.M., more particularly
                                   described by metes and bounds on Exhibit A
                                   of the Lease

Briggs 1-17       (SWSE 17-5N-66W)

Date:                              September 1, 1986
Recorded:                          Book 1132  under Rec. No. 2074426
Lessor:                            T-S Co
Lessee:                            William Shettron
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 17:  S2SE

Date:                              September 16,1986
Recorded:                          Book 1132  under Rec. No. 2074427
Lessor:                            Arthur V. Briggs & Mary E. Briggs
Lessee:                            William Shettron
Land Description:                  Township 5 North, Range 66 West. 6th PM
                                   Section 17:  S2SE

SRC 34-32       (SWSE 32-6N-66W)
SRC 44-32D     (SESE  32-6N-66W)
SRC 32DD        (C-SE   32-6N-66W)

Date:                              February 3, 2009; Recorded February 6, 2009
Recorded:                          under Rec. No. 3603750 (Weld County)
Lessor:                            City of Greeley
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: All that part of the SE4SE4 of
                                   Sec 32, Township 6 N, Range 66W, 6th P.M.,
                                   and the NE4 of Sec 5, Township 5N, Range 66W
                                   6th P.M. more particularly described by metes
                                   and bounds on Exhibit A of the Lease

                                       24


Date:                              August 18, 2008; Recorded September 22, 2008
Recorded:                          under Rec. No. 3579318 (Weld County)
Lessor:                            Gregory L. Hughes and Vicki K. Hughes
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 4, Block 2, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              October 3, 2008; Recorded October 28, 2008
Recorded:                          under Rec. No. 3586705 (Weld County)
Lessor:                            Paul L. Andre and Karen M. Andre
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 3,Block 2, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              October 25, 2008; Recorded January 5, 2009
Recorded:                          under Rec. No. 3597707 (Weld County)
Lessor:                            Leona L. Lehman
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 1,Block 3, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              November 12, 2008; Recorded November 21, 2008
Recorded:                          under Rec. No. 3591075 (Weld County)
Lessor:                            Ronald D. Sheffer
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 1,Block 2, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              October 25, 2008; Recorded January 5, 2009
Recorded:                          under Rec. No. 3597707 (Weld County)
Lessor:                            Gerald P Helfrich and Barbara A Helfrich
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 10,Block 3, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

                                       25


Date:                              November 3, 2008; Recorded January 5, 2009
Recorded:                          under Rec. No. 3597708 (Weld County)
Lessor:                            Kenneth R. Fulton and Jolene C. Fulton
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 11,Block 3, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              November 3, 2008; Recorded January 5, 2009
Recorded:                          under Rec. No. 3597709 (Weld County)
Lessor:                            Janet K. Brown
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 16,Block 2, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              November 3, 2008; Recorded January 5, 2009
Recorded:                          under Rec. No. 3597710 (Weld County)
Lessor:                            Scott Alan Corliss and Peggy Peper Corliss
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 19,Block 2, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              January 8, 2009; Recorded January 16, 2009
Recorded:                          under Rec. No. 3600090 (Weld County)
Lessor:                            Anthony L. Miller and Christine A. Miller
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32: Lot 17,Block 2, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

                                       26


Date:                              January 8, 2009; Recorded January 28, 2009
Recorded:                          under Rec. No. 3601715 (Weld County)
Lessor:                            Susan H Buderus and Theodore A Buderus
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Lot 13, Block 2, Boomerang Run, a subdivision
                                   of the City of Greeley, according to that
                                   certain map thereof recorded in Book 1276
                                   under Rec. No. 2227154, being part of the
                                   SE4SE4 of Sec. 32, Township 6n, Range 66w,
                                   6 P.M. and the NE4NE4 of Section 5, Township
                                   5n, Range 66w, 6th P.M.

Date:                              January 8, 2009; Recorded February 26, 2009
Recorded:                          under Rec. No. 3607722 (Weld County)
Lessor:                            Larry R Vosmera, Trustee of the Larry R
                                   Vosmera Living Trust
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32:  Lot 3, Block 1, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in Book 1276 under Rec. No. 2227154

Date:                              April 14, 2009; Recorded April 21 2009
Recorded:                          under Rec. No. 3617880 (Weld County)
Lessor:                            Andrew M. Segal and Christine H Segal
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th
                                   PM Lot 7 Block 2, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in book 1276 under Rec. No. 2227154,
                                   being a part of the SE4SE4 of Section 32,
                                   Township 6n, Range 66w, 6th P.M.

Date:                              April 20, 2009; Recorded April 28 2009
Recorded:                          under Rec. No. 3619076 (Weld County)
Lessor:                            Shelley L Hatch and Daniel J Hatch
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32:  Lot 13, Block 1, Boomerang Run,
                                   a subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in book 1276 under Rec. No. 2227154

Date:                              April 28, 2009; Recorded May 13, 2009
Recorded:                          under Rec. No. 3622344 (Weld County)
Lessor:                            James F Bush ll and Judith A Bush
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West. 6th PM
                                   Section 32:  Lot 2, Block 3, Boomerang Run, a
                                   subdivision of the City of Greeley,
                                   according to that certain map thereof
                                   recorded in book 1276 under Rec. No. 2227154

                                       27


Date:                              July 16, 2009; Recorded July 20, 2009
Recorded:                          under Rec. No. 3637394 (Weld County)
Lessor:                            James F Bush ll and Judith A Bush
Lessee:                            Francis Energy, Inc
Land Description:                  Township 6 North, Range 66 West, 6th PM
                                   Lots 1, 2, 4, 5, 6, 7, 8, 10, 11, 12, 14,
                                   and 15, Block 1;  Lots 2, 5, 6, 8, 9, 11, 12,
                                   14, 15, and 18, Block 2, Lots 3, 4, 5, 6, 7,
                                   8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
                                   22, 25, 26, and 30, Block 3 Boomerang Run, a
                                   subdivision of the City of Greeley according
                                   to that certain map thereof recorded in book
                                   1276 under Rec. No. 2227154

Brownwood 11-1  (SESW 11-4N-67W)
Brownwood 11-2  (NESW 11-4N-67W)

Date:                              December 1, 1987
Recorded:                          Book 1182 under Rec. No. 2126909
Lessor:                            N. Eugene Brownwood & Fern Lucille Brownwood
Lessee:                            Shepler & Thomas, Inc.
Land Description:                  Township 4 North, Range 67 West. 6th PM
                                   Section 11:  E2SW4
                                   Sec. 11:  E2SW4

Date:                              January 1, 1988
Recorded:                          Book 1183 under Rec. No. 2128916
                                   re-recorded in book 1243 No. 2190965
Lessor:                            Dixie Lee Gray aka Dixie Lee Deines
Lessee:                            Shepler & Thomas, Inc.
Land Description:                  Township 4 North, Range 67 West. 6th PM
                                   Section 11:  E2SW4

Goldberg 1-24  (NENE 24-5N-67W)

Date:                              December 14, 1981
Recorded:                          Book 956 under Rec. No. 1877903
Lessor:                            Elaine Rosamond Goldberg
Lessee:                            Nordic Petroleums, Inc.
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 24: E2NE4

                                       28


Stroh 35-1  (SWNE 35-5N-67W)
Stroh 35-2  (NWNE 35-5N-67W)

Date:                              November 29, 1983
Recorded:                          Book No. 1015 Rec. No. 1950209
Lessor:                            Shirley M Stroh, aka Shirley Stroh,
                                   fka Shirley M Carver, fka Shirley Carver
Lessee:                            Fuel Resources Development
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 35:  W2NE4

Date:                              November 1, 1987
Recorded:                          Book No. 1187 Rec. No. 2132405
Lessor:                            Lydia Stroh
Lessee:                            Shepler & Thomas, Inc
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 35:  W2NE4

Date:                              March 1, 1988
Recorded:                          Book No. 1190 Rec. No. 2135525
Lessor:                            Robert H Stroh and Marie Stroh, and Louise
                                   Stroh
Lessee:                            Shepler & Thomas, Inc
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 35:  W2NE4

JGH 1 (SWSE  30-5N-67W)
Date:                              January 7, 1980
Recorded:                          Book No. 893 Rec. No. 1815218
Lessor:                            Emanuel & Evelyn H Betz, h/w
Lessee:                            Enserch Exploration, Inc
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30:  NWSE

Date:                              January 10, 1980
Recorded:                          Book No. 896 Rec. No. 1818461
Lessor:                            Theresa C & Charles H Cowley, h/w
Lessee:                            Enserch Exploration, Inc
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30:  NWSE

Date:                              December 15, 1980
Recorded:                          Book No. 928 Rec. No. 18550032
Lessor:                            Ruth C Yates, a single woman
Lessee:                            Enserch Exploration, Inc
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: S2SE

                                       29


Date:                              December 15, 1980
Recorded:                          Book No. 927 Rec. No. 1848593
Lessor:                            Edward H & Betty E Kammerzell, h/w
Lessee:                            Enserch Exploration, Inc
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: S2SE

Date:                              December 15, 1980
Recorded:                          Book No. 927 Rec. No. 1848592
Lessor:                            Jacob, Jr. Kammerzell & Sallie A Kammerzell,
                                   h/w
Lessee:                            Enserch Exploration, Inc
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: S2SE4

Date:                              December 15, 1980
Recorded:                          Book No. 825 Rec. No. 1848592
Lessor:                            E. R. Betz & Helen I. & Clarence L Betz &
                                   Helen
                                   Lavonne Pratt, Trustees
Lessee:                            Carl F. Smith
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: NESE

Date:                              February 7, 1978
Recorded:                          Book No. 824 Rec. No. 1745768
Lessor:                            Henry Betz, a single man
Lessee:                            Carl F. Smith
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: NESE

Date:                              February 7, 1978
Recorded:                          Book No. 824 Rec. No. 1745769
Lessor:                            Alvina Betz Fiechtner, a widow
Lessee:                            Carl F. Smith
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: NESE

Date:                              February 7, 1978
Recorded:                          Book No. 823 Rec. No. 1745395
Lessor:                            Mollie Betz & John H Fiechtner, w/h
Lessee:                            Carl F. Smith
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: NESE

                                       30


Date:                              February 7, 1978
Recorded:                          Book No. 823 Rec. No. 1745397
Lessor:                            Emma Betz & James H Yerton w/h
Lessee:                            Carl F. Smith
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: NESE

Date:                              February 6, 1978
Recorded:                          Book No. 822 Rec. No. 1743828
Lessor:                            Emanuel & Evelyn H Betz, h/w
Lessee:                            Carl F. Smith
Land Description:                  Township 5 North, Range 67 West. 6th PM
                                   Section 30: NESE

                                       31


Meyer 8     (NWNW  21-5N-66W)
Meyer 7     (S2SW4  16-5N-66W; N2NW4  21-5N-66W)
Meyer 6     (SENE  21-5N-66W)
Meyer 5     (C-NW4  21-5N-66W)
Meyer 4     (C-W2  21-5N-66W)
Meyer 3     (SESW  21-5N-66W)
Meyer 2     (E2NE4  20-5N-66W; W2NW4  21-5N-66W)

Date:          March 18, 2008
Lessor:        Ashcroft Draw LLC
Lessee:        Petroleum Exploration & Management LLC
Recorded:      March 24, 2008, Reception No. 3543192 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: NW1/4

Date:          October 2, 2008
Lessor:        Gary D. & Shelly A. Thomas
Lessee:        Ashcroft Draw LLC
Recorded:      October 14, 2008, Reception No. 3584152 (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 4

Date:          October 2, 2008
Lessor:        Jake C. & Pamela K. Rudiger
Lessee:        Ashcroft Draw LLC
Recorded:      October 14, 2008, Reception No. 3584153 (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 14, Block 43

Date:          October 2, 2008
Lessor:        Neil J. & Deborah Labbe
Lessee:        Ashcroft Draw LLC
Recorded:      October 14, 2008, Reception No. 3584154 (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 39

                                       32


Date:          October 2, 2008
Lessor:        Carolyn Ruth & Lindsay Ray Holland
Lessee:        Ashcroft Draw LLC
Recorded:      October 14, 2008, Reception No. 3584155 (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 28

Date:          October 6, 2008
Lessor:        Gene K. & Louise Jane Lane
Lessee:        Ashcroft Draw LLC
Recorded:      October 14, 2008, Reception  No.3584156 (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 35

Date:          October 7, 2008
Lessor:        Edward G. & Dorothy Schleining
Lessee:        Ashcroft Draw LLC
Recorded:      October 14, 2008, Reception No. 3584157 (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1-a, Minor Subdivision of Lot 1, Block 42

Date:          October 7, 2008
Lessor:        Royce Earl & Harriet Anne Marshall
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584158   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 15, Block 41

Date:          October 7, 2008
Lessor:        Royce Earl & Harriet Anne Marshall
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584159   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1-b, Minor Subdivision of Lot 1, Block 42

                                       33


Date:          October 7, 2008
Lessor:        Steven E. & Ruth A. Grevesen
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584160   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 10, St. Michael's Third Minor Subdivision of Block 46

Date:          October 8, 2008
Lessor:        Scott & Nancy Zimmerman
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584161   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 29

Date:          October 8, 2008
Lessor:        Larry D. Mitchell
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584162   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 14, Block 41

Date:          October 9, 2008
Lessor:        Jeanette L. Walton
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584163   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 6, Block 33

Date:          October 10, 2008
Lessor:        Jose Rojas & Karin Dyer
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584164   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision Lot 2, Block 26

                                       34


Date:          October 10, 2008
Lessor:        Bart & Rachel Butzine
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584165   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 5, Block 41

Date:          October 10, 2008
Lessor:        Charles M. & Jennifer E. Tennessen
Lessee:        Ashcroft Draw LLC
Recorded:      October  14,  2008,  Reception  No.  3584166   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4, Block 40

Date:          October 13, 2008
Lessor:        Todd Bengford
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585237   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 12, Block 43

Date:          October 14, 2008
Lessor:        Deanna L. Holmes
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585238   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 6, Block 43

Date:          October 14, 2008
Lessor:        Roger Fowler & Tamra H. Stumpf-Fowler
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585239   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 29

                                       35


Date:          October 14, 2008
Lessor:        Joanna M. Jeffers Living Trust
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585240   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 36

Date:          October 15, 2008
Lessor:        Kay W. & Frances Tryon
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585241   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 5, Block 40

Date:          October 15, 2008
Lessor:        Shawn R. & Trisha L. Golding
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585242   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 36

Date:          October 15, 2008
Lessor:        Anne M. Drobnitch
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585243   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision Lot 12, Block 26

Date:          October 15, 2008
Lessor:        Joseph M. & Judith K. Wilson
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585244   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision Lot 8, Block 43

                                       36



Date:          October 15, 2008
Lessor:        Greg & Linda Robbins
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585245   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision Lot 2, Block 37

Date:          October 16, 2008
Lessor:        David E. & Tracy A. Arpin
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585246   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision Lot 6, Block 40

Date:          October 16, 2008
Lessor:        Joseph A. & Carol J. Corona
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585247   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4-b, St. Michael's Minor Subdivision of Lot 4, Block 42

Date:          October 10, 2008
Lessor:        Barney Jay Hottle
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585248   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, St. Michael's Third Minor Subdivision

Date:          October 10, 2008
Lessor:        Patrick George & Michelle Dawn Renner
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585249   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 44

                                       37


Date:          October 13, 2008
Lessor:        Chris E. & Anna S. Carter
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585250   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4, Block 43

Date:          October 7, 2008
Lessor:        Derek G. Andersen & Stephanie Bitterman
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585251   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 34

Date:          October 13, 2008
Lessor:        James W. & Ronna G. Rice
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585252   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 7, Block 38

Date:          October 13, 2008
Lessor:        Michael R. & Julie R. Lordeman
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585253   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 38

Date:          October 13, 2008
Lessor:        Clayton James & Leslie S. Thiesen
Lessee:        Ashcroft Draw LLC
Recorded:      October  20,  2008,  Reception  No.  3585254   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 38

                                       38


Date:          October 20, 2008
Lessor:        Michael & Nina Hamilton
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586447   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 10, Block 26

Date:          October 17, 2008
Lessor:        Risco L.C.
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586448   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 33

Date:          October 17, 2008
Lessor:        Cheryl Weinmeister
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586449   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 6, St. Michael's Subdivision, First Minor Plat of Block 47

Date:          October 17, 2008
Lessor:        Jerry E. & Charlotte L. Smith
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586450   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 32

Date:          October 20, 2008
Lessor:        Joan E. Huebl & Sherry G. Stone
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586451   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 22, Block 41

                                       39


Date:          October 22, 2008
Lessor:        Michael J. & Martha J. Lebrun
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586452   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 7, Block 32

Date:          October 23, 2008
Lessor:        Kenneth E. & Denise K. Neece
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586453   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 7, Block 43

Date:          October 24, 2008
Lessor:        Tom Keberlein Construction LLC
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586454   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 33

Date:          October 24, 2008
Lessor:        Tom Keberlein Construction LLC
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586455   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 33

Date:          October 24, 2008
Lessor:        Tom Keberlein Construction LLC
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586456   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4, Block 33

                                       40


Date:          October 24, 2008
Lessor:        Elsie K. & James Hunter
Lessee:        Ashcroft Draw LLC
Recorded:      October  27,  2008,  Reception  No.  3586457   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4, St. Michael's Third Minor Subdivision

Date:          October 24, 2008
Lessor:        Joshua C. & Amanda M. Hays
Lessee:        Ashcroft Draw LLC
Recorded:      November  4,  2008,  Reception  No.  3587979   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 8, Block 26

Date:          October 27, 2008
Lessor:        Carol L. Bockius
Lessee:        Ashcroft Draw LLC
Recorded:      November  4,  2008,  Reception  No.  3587980   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 36

Date:          October 28, 2008
Lessor:        Travis & Beth Aksamitowski
Lessee:        Ashcroft Draw LLC
Recorded:      November  4,  2008,  Reception  No.  3587981   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 41

                                       41


Date:          November 4, 2008
Lessor:        Lillis Properties LLC
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589879  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, St. Michael's Third Minor Subdivision
               Lot 3, St. Michael's Third Minor Subdivision
               Lot 5, St. Michael's Third Minor Subdivision
               Lot 6, St. Michael's Third Minor Subdivision
               Lot 7, St. Michael's Third Minor Subdivision
               Lot 8, St. Michael's Third Minor Subdivision
               Lot 9, St. Michael's Third Minor Subdivision
               Lot 1, St. Michael's Subdivision First Minor Plat of Block 47
               Lot 2, St. Michael's Subdivision First Minor Plat of Block 47
               Lot 4, St. Michael's Subdivision First Minor Plat of Block 47

Date:          October 31, 2008
Lessor:        Philip J. Cathey
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589880  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 39

Date:          October 31, 2008
Lessor:        Philip J. & S. Diane Cathey
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589881  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 8, Block 41

Date:          October 31, 2008
Lessor:        Eric K. & Sarah J. Johnson
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589882  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 6, Block 29

                                       42


Date:          October 31, 2008
Lessor:        Jason R. Rath
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589883  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 7, Block 2

Date:          November 10, 2008
Lessor:        LO-AX Properties LLC
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589884  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 17, Block 41

Date:          November 8, 2008
Lessor:        Kenneth Kevin & Judy Lucille Heupel
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589885  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 44

Date:          November 8, 2008
Lessor:        IMB Properties LLC
Lessee:        Ashcroft Draw LLC
Recorded:      November  14,  2008,  Reception  No.  3589886  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, St. Michael's Subdivision,  Second Minor Plat of Block 47

Date:          November 14, 2008
Lessor:        Arnold & Nicole Cantu
Lessee:        Ashcroft Draw LLC
Recorded:      December  22,  2008,  Reception  No.  3596057  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 28

                                       43


Date:          December 9, 2008
Lessor:        Fang & Rong Jiang
Lessee:        Ashcroft Draw LLC
Recorded:      December  22,  2008,  Reception  No.  3596058  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 28

Date:          December 17, 2008
Lessor:        Ryan & Jessica Hicks
Lessee:        Ashcroft Draw LLC
Recorded:      December  22,  2008,  Reception  No.  3596059  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 6, Block 36

Date:          December 29, 2008
Lessor:        Scott D. Wright
Lessee:        Ashcroft Draw LLC
Recorded:      February  12,  2009,  Reception  No.  3604936  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 1, Block 34

Date:          January 14, 2009
Lessor:        Leslie Logue
Lessee:        Ashcroft Draw LLC
Recorded:      February  12,  2009,  Reception  No.  3604937  (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 5, St. Michael's Subdivision, First Minor Plat of Block 47

Date:          March 16, 2009
Lessor:        Craig D. & Jennifer J. Rasmuson
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612491   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2, Block 41

                                       44


Date:          March 16, 2009
Lessor:        Genevieve Canales
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612492   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, St. Michael's Subdivision, Second Minor Plat of Block 47

Date:          March 4, 2009
Lessor:        Louis J. & Janet E. Gonzales
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612493   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 5, Block 33

Date:          March 11, 2009
Lessor:        Craig & Liberty Bolig
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612494   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4, Block 26

Date:          March 12, 2009
Lessor:        Bernard Carl Lee Revocable Trust
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612495   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 10, Block 44

Date:          March 12, 2009
Lessor:        Bernard Carl Lee Revocable Trust
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612496   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 9, Block 44

                                       45


Date:          March 12, 2009
Lessor:        Front Range Business Ventures, LLC
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612497   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 19, Block 41

Date:          February 27, 2009
Lessor:        Adrian & Maria Casillas
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612498   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 35

Date:          March 19, 2009
Lessor:        Cheryl Kisling
Lessee:        Ashcroft Draw LLC
Recorded:      March  24,  2009,   Reception  No.   3612499   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 3, Block 40

Date:          March 20, 2009
Lessor:        Ronald Olsen
Lessee:        Ashcroft Draw LLC
Recorded:      April  10,  2009,   Reception  No.   3616033   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4, Block 35

Date:          March 25, 2009
Lessor:        Gregory L. & Leah R. Ingram
Lessee:        Ashcroft Draw LLC
Recorded:      April  10,  2009,   Reception  No.   3616034   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 2-b, St. Michael's Minor  Subdivision of Lots 2 &3, Block 42

                                       46


Date:          March 26, 2009
Lessor:        Nic & Katie Haas
Lessee:        Ashcroft Draw LLC
Recorded:      April  10,  2009,   Reception  No.   3616035   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 10, Block 41

Date:          April 10, 2009
Lessor:        James Miller
Lessee:        Ashcroft Draw LLC
Recorded:      April  27,  2009,   Reception  No.   3618802   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 16, Block 41

Date:          April 23, 2009
Lessor:        Park Place Homes LLC
Lessee:        Ashcroft Draw LLC
Recorded:      April  27,  2009,   Reception  No.   3618803   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 4, Block 29

Date:          April 23, 2009
Lessor:        Park Place Homes LLC
Lessee:        Ashcroft Draw LLC
Recorded:      April  27,  2009,   Reception  No.   3618804   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Lot 5, Block 32

Date:          August 18, 2009
Lessor:        St. Michael's Owner Association
Lessee:        Petroleum Exploration & Management, LLC
Recorded:      October  6,  2009,   Reception  No.  3652789   (Weld County)
Description:   Pt. of NW1/4 of Section 21, Township 5 North, Range 66 West
               St. Michael's Subdivision
               Outlot  19;  and  all  that  part  of  Outlot C of St.  Michael's
               Subdivision First Replat, originally platted as Lots 1 & 2, Block
               45, St. Michael's Subdivision

                                       47


Date:          March 31, 2010
Lessor:        Jason N. Hettinger and Tiffany E. Hettinger
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      April 27, 2010, Reception No. 3689425 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 29, Lot 5, St. Michael's Subdivision

Date:          March 31, 2010
Lessor:        Kyle E. Holman and Kristen A. Holman
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      April 27, 2010, Reception No. 3689426 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 41, Lot 12, St. Michael's Subdivision

Date:          March 25, 2010
Lessor:        Brian D. Bruning and Kathleen M. Bruning
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      April 27, 2010, Reception No. 3689427 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 26, Lot 6, St. Michael's Subdivision

Date:          March 16, 2010
Lessor:        Ann Murphy
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      April 27, 2010, Reception No. 3689428 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 44, Lot 1, St. Michael's Subdivision

Date:          March 11, 2010
Lessor:        Scott Dwayne Seaman and Diane Janel Seaman
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      April 27, 2010, Reception No. 3689429 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 34, Lot 4, St. Michael's Subdivision

                                       48


Date:          March 11, 2010
Lessor:        Gary W. Hall and Judith N. Hall
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      April 27, 2010, Reception No. 3689430 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 29, Lot 10, St. Michael's Subdivision

Date:          April 26, 2010
Lessor:        GO Investment Properties LLC
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      May 27, 2010, Reception No. 3695999 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Lot 4, St. Michael's Subdivision, Second Minor
                           Plat of Block 47

Date:          May 22, 2010
Lessor:        Keith Neddermeyer and Sheryl Neddermeyer
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      May 27, 2010, Reception No. 3696000 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 35, Lot 2, St. Michael's Subdivision

Date:          June 14, 2010
Lessor:        John D. Norwood and Joan M. Norwood
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      June 30, 2010, Reception No. 3702756 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 26,  Lot 3, St. Michael's Subdivision

Date:          August 17, 2010
Lessor:        Marvin G. Somero and Laura J. Somero
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      August 19, 2010, Reception No. 3712603 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 38,  Lot 4, St. Michael's Subdivision

                                       49


Date:          August 16, 2010
Lessor:        Matthew Gurney and Keyleigh Gurney
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      August 19, 2010, Reception No. 3712604 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 40,  Lot 4, St. Michael's Subdivision

Date:          August 17, 2010
Lessor:        Sue A Tresham
Lessee:        Petroleum Exploration and Management, LLC
Recorded:      August 19, 2010, Reception No. 3712605 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: Part of the NW1/4, more particularly described as
                           Block 41,  Lot 11, St. Michael's Subdivision

Date:          January 8, 1971
Lessor:        Union Pacific Railroad Company
Lessee:        Pan American Petroleum Corporation
Recorded:      February 16, 1971, Book 640, Reception No. 1562223 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: NW1/4SW1/4

Date:          Effective September 1, 2009
Lessor:        Anadarko E&P Company LP; and Anadarko Land Corp.
Lessee:        Kerr-McGee Oil & Gas Onshore LP
Recorded:      March 19, 2010, Reception No. 3682202 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: NE1/4SW1/4

Date:          Effective September 1, 2009
Lessor:        Anadarko E&P Company LP; and Anadarko Land Corp.
Lessee:        Kerr-McGee Oil & Gas Onshore LP
Recorded:      June 25, 2010, Reception No. 3701815 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 21: NW1/4SW1/4 (below the base of the Codell formation)

Date:          June 21, 1986
Lessor:        Glenn Ray Hayes and Roy Gene Hayes
Lessee:        Elk Exploration, Inc.
Recorded:      June 27, 1986, Reception No. 2058772 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

                                       50



Date:          June 21, 1986
Lessor:        L. P. McArthur
Lessee:        Elk Exploration, Inc.
Recorded:      July 3, 1986, Reception No. 2059630 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

Date:          June 21, 1986
Lessor:        Charles Richard Creson and Nellie T. Creson
Lessee:        Elk Exploration, Inc.
Recorded:      July 7, 1986, Reception No. 2059836 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

Date:          June 21, 1986
Lessor:        Sherman A. Creson, Jr.
Lessee:        Elk Exploration, Inc.
Recorded:      July 7, 1986, Reception No. 2059837 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

Date:          June 21, 1986
Lessor:        James Robert Cresson
Lessee:        Elk Exploration, Inc.
Recorded:      July 17, 1986, Reception No. 2061229 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

Date:          June 21, 1986
Lessor:        Alice L. and Wilmer J. Vrba
Lessee:        Elk Exploration, Inc.
Recorded:      July 11, 1986, Reception No. 2060512 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

Date:          June 21, 1986
Lessor:        Ray T. Hudson and Edna Hudson
Lessee:        Elk Exploration, Inc.
Recorded:      July 3, 1986, Reception No. 2059631 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

                                       51


Date:          March 5, 1985
Lessor:        Richard Edwin Harber
Lessee:        Mountain Star Energy, Inc.
Recorded:      March 29, 1985, Reception No. 2003827 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 20: Insofar, and only insofar, as said lease covers
                           the E1/2NE1/4

CO Lease:      90/7564-S

Date:          December 20, 1990
Lessor:        State of Colorado, acting through the State Board of Land
               Commissioners
Lessee:        Francis Energy, Inc.
Recorded:      March 15, 1991, Reception No. 2244018 (Weld County)
Description:   Township 5 North, Range 66 West, 6th P.M.
               Section 16: S1/2SW1/4

                                       52



BOULDER COUNTY, COLORADO
Tabor 7 (NWNW 14-2N-69W)

Date:                      March 19, 1982
Recorded:                  Recorded on April 8, 1982
Lessor:                    Sisters of Saint Francis, aka Poor sisters of
                           Saint Francis, SERAPH
Lessee:                    Martin Exploration Management Corporation
Land Description:          Township 2 North, Range 69 West. 6th PM
                           Section 14:  NW, & W2NE (Boulder County)


                                       53


                                    EXHIBIT 3

Petroleum Exploration & Management, LLC
Contracts, Agreements, & Instruments

    Number                 Date                      Contract Type
----------------  -----------------------   --------------------------------
       1              January 1, 2008           Area of mutual interest
                                               agreement between Francis
                                              Energy, Inc. and Petroleum
                                             Exploration & Management, LLC
                                             covering certain townships in
                                                 Weld County, Colorado

                                              Gas purchase and Processing
                                               agreement and amendments
                                             between DCP Midstream, LP and
       2            April 1, 2008 (as        Petroleum Management, LLC, as
                         amended)                operator on behalf of
                                                Petroleum Exploration &
                                                    Management, LLC

                                             Crude oil purchase agreement
                                             and amendments between Suncor
                    August 1, 2009 (as         Energy, USA and Petroleum
       3                 amended)            Management, LLC, operator on
                                                  behalf of Petroleum
                                             Exploration & Management, LLC




                                    EXHIBIT 4
                                       TO
                           PURCHASE AND SALE AGREEMENT

                     ASSIGNMENT, BILL OF SALE AND CONVEYANCE

     THIS  ASSIGNMENT,  BILL OF SALE AND CONVEYANCE (the  "Assignment")  is made
this 24 day of May, 2011, by and between  PETROLEUM  EXPLORATION AND MANAGEMENT,
LLC  ("Assignor"),  a Colorado limited  liability company whose address is 20203
Highway  60,  Platteville,  Colorado  80651 and  SYNERGY  RESOURCES  CORPORATION
("Assignee"),  a  Colorado  corporation  whose  address  is  20203  Highway  60,
Platteville, Colorado 80651.

                              W I T N E S S E T H:

     WHEREAS,  Assignor  and  Assignee  have  entered  into a Purchase  And Sale
Agreement  dated May 24,  2011 (the  "Agreement"),  pursuant  to which  Assignor
agreed to sell and Assignee  agreed to purchase all of the Assignor's  interests
as defined herein and as described below.

     WHEREAS,  this  Assignment,  Bill Of Sale and Conveyance is to evidence the
transfer  of  title  necessary  to  consummate  the sale  and  purchase  of such
interests in accordance with and pursuant to the Agreement.  Terms not otherwise
defined herein shall have the meanings ascribed thereto in the Agreement.

     NOW, THEREFORE, Assignor, for good and valuable consideration,  the receipt
and sufficiency of which are hereby acknowledged,  has bargained, sold, granted,
transferred,  assigned  and  conveyed  and does  hereby  BARGAIN,  SELL,  GRANT,
TRANSFER, ASSIGN and CONVEY unto ASSIGNEE the following:

     1. Assignment. For and in consideration of $100 and other good and valuable
consideration,  the receipt and sufficiency of which are hereby  acknowledged by
the  Assignor,  Assignor  assigns,  sells  and  quitclaims  to  Assignee  all of
Assignor's  right,  title and interest in the Assets.  As used herein,  the term
"Assets" refers to all of the Assignor's right, title and interest in and to the
following:

          (a) The oil and gas wells  specifically  described  in  Exhibit 1 (the
     "Wells"),  together  with all personal  property,  fixtures,  improvements,
     permits,  rights-of-way  and  easements  used or held for use in connection
     with the production,  treatment,  compression, storing, sale or disposal of
     Hydrocarbons or water produced from the properties and interests  described
     in Section 1.2(b).

          (b)  The  leasehold   estates  created  by  the  oil  and  gas  leases
     specifically  described  in Exhibit 2, (the  "Leases"),  and the oil,  gas,
     coalbed gas and all other  hydrocarbons  whether  liquid,  solid or gaseous
     (collectively,  the  "Hydrocarbons")  produced or to be produced  from such
     Leases,  and all contract rights and privileges,  surface,  reversionary or
     remainder interests and other interests associated with the Leases, insofar
     as they pertain to production of Hydrocarbons from such Leases.

          (c) The  pooling  and  communitization  agreements,  declarations  and
     orders,  and the units created  thereby  (including  all units formed under
     orders,  regulations,  rules or other acts of any  federal,  state or other

                                       1


     governmental  agency  having  jurisdiction),  as  well  as all  other  such
     agreements  relating to the properties and interests  described in Sections
     1(a)  and  (b)  above,  and to the  production  of  Hydrocarbons,  if  any,
     attributable to said Leases and Wells.

          (d) All existing and effective sales, purchase,  exchange,  gathering,
     transportation and processing contracts,  operating  agreements,  balancing
     agreements, farmout agreements, service agreements, area of mutual interest
     agreements,  and other contracts,  agreements and  instruments,  insofar as
     they relate to the Leases and Wells  described in Sections 1(a) through (c)
     above (collectively, the "Contracts").

          (e) The files,  records and data  relating to the items  described  in
     Sections 1 (a)  through (d)  maintained  by  Assignor  and  relating to the
     interests  described in Sections 1(a) through (d) above (including  without
     limitation,  all lease files, land files, well files,  accounting  records,
     drilling reports,  abstracts and title opinions,  seismic data, geophysical
     data and other geologic  information and data),  but only to the extent not
     subject to unaffiliated third party contractual  restrictions on disclosure
     or transfer and only to the extent related to the Assets (the "Records").

     2.  Warranty.  The Assignor  warrants that it is  transferring  the working
interest  and net revenue  interests,  in the Leases which appear on the annexed
Exhibit 2, free and clear of all liens,  restrictions and  encumbrances  created
by, through or under Assignor.

     3.  Effective  Date.  Assignor  shall be entitled  to receive all  revenues
attributable to Assignor's  proportionate interest in production from the Assets
through 12:01 a.m. on January 1, 2011 (the  "Effective  Date") and shall pay its
proportionate  share of expenses  relating to such  Assets  including  severance
taxes and ad valorem taxes which shall be prorated  through the  Effective  Date
(i.e.,  any  amounts  now due or shall  become  due  which are  associated  with
production  through the effective date shall be paid by Assignors or credited to
Assignee). Thereafter, Assignee shall be entitled to such revenue and assume and
be responsible for such expenses and taxes.

     4. Further  Assurances.  Assignor agrees to execute and deliver or cause to
be executed and delivered,  upon the reasonable request of Assignee,  such other
Assignments,  Bills of Sale,  Certificates  of Title and other matters which are
appropriate to transfer the Assets to Assignee.

     5. Indemnification. Except as otherwise provided in the Agreement, Assignor
shall be responsible for and shall indemnify and hold harmless the Assignee, its
officers,  directors,  employees  and agents,  from all claims,  losses,  costs,
fines, liabilities,  damages and expenses,  including reasonable attorneys' fees
and costs,  (collectively,  "Claims")  arising out of or resulting  from (i) the
Assignor's  ownership or operation of their respective  Assets prior to the date
of this  Assignment,  including  Claims  arising  under  Environmental  Laws, as
defined in the  Agreement,  and rules of the Colorado  Oil and Gas  Conservation
Commission,  (ii) Assignor's disbursement of production proceeds from the Assets
accruing  prior to the date of this  Assignment,  and  (iii)  any  breach of any
surviving representations,  warranties,  covenants or conditions of the Assignor
contained in this Agreement,  subject,  however, to the limitations set forth in
the  Agreement.   Except  as  otherwise  provided  herein,   Assignee  shall  be
responsible  for and  shall  indemnify  and  hold  harmless  the  Assignor,  its

                                       2


officers,  directors,  employees and agents,  from all Claims  arising out of or
resulting  from (i)  Assignee's  ownership  or operation of the Assets after the
date of this Assignment,  including Claims arising under  Environmental  Laws as
defined in the  Agreement,  and rules of the Colorado  Oil and Gas  Conservation
Commission, and (ii) any breach of any representation,  warranties, covenants or
conditions of Assignee  contained in the  Agreement,  subject,  however,  to the
limitations set forth in the Agreement.

     6.  Miscellaneous.  Exhibits  1 and  2  attached  to  this  Assignment  are
incorporated  herein and shall be considered a part of this  Assignment  for all
purposes.  The provisions of this Assignment  shall be binding upon and inure to
the benefit of the parties hereto, and their respective  successors and assigns.
This  Assignment  is made  further  subject to the terms and  conditions  of the
Agreement which are incorporated  herewith by reference.  If there is a conflict
between the terms and conditions of this Assignment and the Agreement, the terms
and conditions of this Assignment shall control to the extent of such conflict.


                      (Signatures appear on following page)

                                       3


     IN WITNESS WHEREOF, the Assignor has executed this instrument as of the day
and year first-above written.

                                    PETROLEUM EXPLORATION AND MANAGEMENT, LLC



                                    By: /s/ Ed Holloway
                                        ------------------------------------
                                        Ed Holloway, Manager




STATE OF COLORADO               )
                                ) ss.
COUNTY OF WELD                  )

     The foregoing  instrument was acknowledged  before me this ____ day of May,
2011, by Ed Holloway, as Manager of Petroleum Exploration and Management, LLC.

      My commission expires ____________


                                    ------------------------------------------
                                    Notary Public

                                       4


                                    EXHIBIT 1
                                       TO
                     ASSIGNMENT, BILL OF SALE AND CONVEYANCE
                                 (LIST OF WELLS)




                                    EXHIBIT 2
                                       TO
                     ASSIGNMENT, BILL OF SALE AND CONVEYANCE
                                (LIST OF LEASES)




                                    EXHIBIT 5

                               5.25% SECURED NOTE

                                                        Platteville, CO  80651
                                                                  May 24, 2011


     FOR VALUE RECEIVED,  Synergy Resources Corporation, a Colorado corporation,
and its successors and assigns,  (the "Company") promises to pay to the order of
Petroleum Exploration and Management,  LLC (the "Holder"),  the principal sum of
$5,200,000  in lawful  money of the  United  States of  America,  together  with
interest  on so much of the  principal  balance  thereof as is from time to time
outstanding  at the  rate  hereinafter  provided,  and  payable  as  hereinafter
provided.

     1. Interest  Rate.  The unpaid  balance of this Note shall bear interest at
the rate of 5.25% per annum, simple interest.  Interest shall be calculated on a
365-day year and the actual number of days in each month.

     2. Security.  This Note is secured by the Company's interests in the wells,
leases,  equipment  and other  assets as  described  in the  Mortgage,  Security
Agreement, and Assignment of Production and Proceeds dated May 24, 2011.

     3.  Prepayment.  The Company may prepay  this Note  without  penalty at any
time.

     4. Default,  Costs of Collection and Attorney Fees. If the Company fails to
make any  payment of  interest or  principal  on the date on which such  payment
becomes due and payable  under this Note,  this Note will be in default.  In the
event of default,  the Company  agrees to pay all costs of collection  including
reasonable attorney's fees.

     5.  Representations,  Warranties and Covenants of the Company.  The Company
represents, warrants and covenants with the Holder as follows:

          (a)  Authorization;  Enforceability.  All  action  on the  part of the
     Company,  necessary for the  authorization,  execution and delivery of this
     Note and the  performance of all  obligations of the Company  hereunder has
     been  taken,  and  this  Note  constitutes  a  valid  and  legally  binding
     obligation of the Company,  enforceable in accordance with its terms except
     (i)  as  limited  by  applicable  bankruptcy,  insolvency,  reorganization,
     moratorium and other laws of general application  affecting  enforcement of
     creditors'  rights  generally,  and (ii) as limited by laws relating to the
     availability of specific performance,  injunctive relief or other equitable
     remedies.

          (b) Governmental Consents. No consent, approval, qualification,  order
     or  authorization  of,  or  filing  with,  any  local,   state  or  federal

                                       1


     governmental authority is required on the part of the Company in connection
     with the Company's valid execution, delivery or performance of this Note.

          (c) No  Violation.  The  execution,  delivery and  performance  by the
     Company of this Note and the  consummation of the obligations  contemplated
     hereby  will not  result in a  violation  in any  material  respect  of its
     Articles of Incorporation or By-Laws,  or of any provision of any mortgage,
     agreement,  instrument or contract to which it is a party or by which it is
     bound or, to the best of its knowledge,  of any federal or state  judgment,
     order, writ, decree,  statute, rule or regulation applicable to the Company
     or be in material conflict with or constitute,  with or without the passage
     of time or giving  of  notice,  either a  material  default  under any such
     provision or an event that  results in the  creation of any material  lien,
     charge or  encumbrance  upon any assets of the  Company or the  suspension,
     revocation,  impairment,  forfeiture or nonrenewal of any material  permit,
     license,  authorization or approval applicable to the Company, its business
     or operations, or any of its assets.

     6. Assignment of Note. The Note may be assigned by Holder.

     7.  Loss of Note.  Upon  receipt  by the  Company  of  evidence  reasonably
satisfactory to it of the loss,  theft,  destruction or mutilation of this Note,
and in case of  loss,  theft  or  destruction  of  indemnification  in form  and
substance  acceptable  to the  Company in its  reasonable  discretion,  and upon
surrender and cancellation of this Note, if mutilated, the Company shall execute
and deliver a new Note of like tenor and date.

     8. Non-Waiver. No delay or omission on the part of Holder in exercising any
rights or remedy  hereunder shall operate as a waiver of such right or remedy or
of any  other  right or  remedy  under  this  Note.  A waiver on any one or more
occasion  shall not be  construed as a bar to or waiver of any such right and/or
remedy on any future occasion.

     9.  Waiver of  Presentment.  Company  waives  presentment  and  demand  for
payment, notice of dishonor, protest and notice of protest, and any and all lack
of diligence or delays in collection or enforcement hereof.

     10.  Governing Law. The Company agrees that the loan evidenced by this Note
is made in the State of Colorado and the provisions  hereof will be construed in
accordance with the laws of the State of Colorado.

     IN WITNESS  WHEREOF,  the  undersigned has executed this Note as of the May
___, 2011.

                                    Synergy Resources Corporation

                                    By: /s/ Frank L. Jennings
                                        --------------------------------------
                                        Frank L. Jennings, Chief Financial
                                        Officer

                                       2

                                    EXHIBIT 6
                                       TO
                           PURCHASE AND SALE AGREEMENT

                        MORTGAGE, SECURITY AGREEMENT AND
                      ASSIGNMENT OF PRODUCTION AND PROCEEDS


     THIS MORTGAGE, SECURITY AGREEMENT AND ASSIGNMENT OF PRODUCTION AND PROCEEDS
(hereinafter  referred to as the  "Mortgage"),  dated as of May 24,  2011,  from
Synergy Resources Corporation, a Colorado corporation,  (hereinafter referred to
as "Debtor"), to Petroleum Exploration and Management, LLC ( "PEM").

W I T N E S S E T H:

     WHEREAS, the parties hereto desire and intend to have this instrument serve
as a Mortgage,  Security  Agreement,  and  Assignment of Production and Proceeds
between  Debtor and PEM in order to secure  payment and  performance of Debtor's
obligations under a 5.25% Secured Note dated May 24, 2011

     NOW, THEREFORE,  in consideration of the premises and of the performance of
the covenants  hereinafter  set forth,  Debtor hereby grants,  bargains,  sells,
assigns, transfers,  pledges, conveys, mortgages, and grants a security interest
in the following described property to PEM, with power of sale, as mortgagee and
secured party:

     1. All of the undivided  interests  described in Exhibit 2, attached hereto
and made a part  hereof  (herein  called the  "Interests")  in and to all of the
mineral estates, oil and gas leases, and leasehold estates, licenses, subleases,
sublicenses,   farmouts,   royalty  interests,   overriding  royalty  interests,
production payment interests,  net profit interests, and other similar interests
described  in  Exhibit 2 insofar  as said  interests  cover or relate to all the
lands described in Exhibit 2;

     2. All of the oil, gas, casinghead gas, and other solid, liquid, or gaseous
hydrocarbons  and  other  associated  or  related   substances   (herein  called
"Hydrocarbons") in, on, under, or attributed to the Interests;

     3. All of the items  incorporated  as part of or  attributed  to any of the
real property  included in the Interests in such a manner that such items are no
longer personal property under applicable state law;

     4. All of the personal property,  fixtures,  and equipment as defined under
applicable  state law,  now or  hereafter  located in, on,  under,  affixed,  or
attributed to or obtained or used in connection with any of the Interests, which
are used or purchased for the production,  treatment,  storage,  transportation,
manufacture, or sale of Hydrocarbons;

     5. All of the accounts,  contract  rights,  and general  intangibles now or
hereafter  arising  in  connection  with  the  production,  treatment,  storage,


transportation,  manufacture,  or sale  of  Hydrocarbons  related  to any of the
Interests;

     6.  All  of  the  severed  and  extracted  Hydrocarbons  produced  from  or
attributed to any of the Interests; and

     7. All of the  proceeds  of  production  of the  property  described  under
paragraphs 1 through 6 above.

All of the property  described  in  Paragraphs 1 through 7 above as belonging to
Debtor,  as it  relates  to  Debtor's  obligations  secured  hereby  and  to its
covenants hereunder, is herein called the "Collateral".

     TO HAVE  AND TO HOLD  the  Collateral,  together  with  all of the  rights,
privileges,  benefits,  heritaments,  and  appurtenances  in anywise  belonging,
incidental  or  appertaining  thereto,  to PEM and its  successors  and  assigns
forever,  subject to all of the  covenants,  agreements,  terms,  and conditions
herein set forth,  as  security  for the benefit of PEM and its  successors  and
assigns.

                                    ARTICLE I
                              Indebtedness Secured

     Section 1.1. This  instrument is executed and delivered by Debtor to secure
and  enforce  the  payment  and  satisfaction  of the debt  from  Debtor  to PEM
evidenced by the 5.25% Secured Note (herein called the "Indebtedness");  and all
renewals,  extensions,  amendments,  and  changes of, or  substitutions  for the
Indebtedness.

                                   ARTICLE II
         Particular Warranties, Representations, and Covenants of Debtor

     Section 2.1.  Debtor  covenants,  represents,  and warrants to and with PEM
that each oil and gas lease covering a part or portion of the lands described in
Exhibit 2 (hereinafter referred to as the "Leases" and any one oil and gas lease
hereinafter  referred  to as a "Lease")  is in full force and effect and a valid
and subsisting  oil and gas lease;  that Debtor holds good and absolute title to
the Collateral;  that Debtor has good right and lawful authority to mortgage and
encumber the  Collateral;  that the  Collateral  is free and clear of all liens,
encumbrances,  adverse  claims,  and interests and defects of title  whatsoever;
that all rentals and  royalties due under the Leases have been properly paid and
all  conditions  necessary  to keep the same in full force and effect  have been
performed;  that all  information  furnished  or to be furnished to PEM by or on
behalf of Debtor in  connection  with the  Collateral is or will be complete and
accurate;  that Debtor is not obligated,  by virtue of a prepayment  arrangement
under any contract,  for the sale of Hydrocarbons and containing a "take or pay"
or similar provision to deliver hydrocarbons at some future time without then or
thereafter receiving full payment therefore;  and Debtor hereby binds itself and
its successors and assigns to warrant and forever defend the Collateral unto PEM
and its successors and assigns  against every person  whomsoever  claiming or to
claim the same or any part thereof.

                                       2


     Section 2.2. Debtor covenants and agrees with PEM that, so long as any part
of the  Indebtedness  secured  hereby  remains  unpaid,  unless  PEM shall  have
otherwise consented in writing:

     A. Debtor will pay when due the  Indebtedness  in accordance with the terms
thereof and hereof and will comply with all of the terms and  provisions  of the
5.25% Secured Note;

     B.  Debtor  will cause (1) all ad valorem  taxes (or taxes  imposed in lieu
thereof) and all severance, gross production,  occupation,  gathering,  pipeline
regulating,  income or other taxes or assessments imposed or assessed upon, with
respect to or measured by or charged against the Collateral or the  Hydrocarbons
or against the  Indebtedness  secured  hereby or against Debtor by reason of its
ownership of the  Collateral;  (2) all Federal and state  income  taxes  payable
generally by Debtor, regardless of their relation to the Collateral; and (3) all
Federal and state social security taxes,  payments and  contributions  for which
Debtor may be liable,  to be rendered and paid punctually before the same become
delinquent  or,  as to any  thereof  which are being  contested  in good  faith,
promptly  after the  final  determination  of such  contest,  together  with any
interest and penalty  payable in  connection  therewith,  and will  maintain and
preserve the lien created by this instrument;

     C. Debtor shall promptly and, insofar as not contrary to applicable law, at
Debtor's  own  expense,  file and refile in such  offices,  at such times and as
often as may be  necessary,  this  instrument  and  every  other  instrument  in
addition or supplemental hereto,  including applicable financing statements,  as
may be necessary to create, perfect, maintain and preserve the lien and security
interest  intended  to be created  hereby and the  rights  and  remedies  of PEM
hereunder,  shall promptly  furnish to PEM evidence  satisfactory  to PEM of all
such  filings and  refilings  and  otherwise  shall do all things  necessary  or
expedient to be done to effectively create, perfect,  maintain, and preserve the
lien and security interest intended to be created hereby as a first lien on real
property  and fixtures and a prior  security  interest in personal  property and
fixtures;

     D.  Debtor,  except as may be required  by or  authorized  by an  operating
agreement in effect,  will not (1) release,  surrender,  abandon, or forfeit the
Collateral or any part thereof; (2) sell, convey,  assign,  sublease,  alienate,
encumber,  or otherwise  dispose of the  Collateral or any part thereof,  except
sales of the Collateral in the ordinary course of Debtor's business;  (3) create
or assume,  or suffer to be created or assumed or to exist,  any mortgage  lien,
pledge,  charge,  or  encumbrances  of any  kind  upon  any  of the  Collateral,
excluding,  however,  the  lien of this  instrument,  and  liens  for  taxes  or
assessments  or  governmental  charges or levies not due and delinquent or whose
validity is currently being contested in good faith by appropriate  proceedings;
or (4) consent to or permit any such act by another party;

     E. Debtor, to the extent its interest in any operating  agreement in effect
will permit,  if economically  reasonable at its cost, will (1) cause each Lease
and any rights of way,  easement,  or privilege  necessary or appropriate to the
operation of each such Lease, to be kept in full force and effect by the payment
of whatever sums may become  payable and by the  fulfillment  of whatever  other
obligations may become fulfillable and by the performance of whatever other acts
may be performable to the end that  forfeiture or termination of each such Lease

                                       3


shall be prevented unless the termination, forfeiture, or other relinquishing of
a Lease is  authorized  by the  operating  agreement  in effect;  (2) cause each
producing Lease to be operated  diligently in a good and  workmanlike  manner in
accordance  with good oil field  practice  adaptable  to the field in which such
producing  Lease or property is  situated  to the end that each  producing  well
shall  continue to produce,  to the extent of its capacity and within the limits
of economic operation, at the full daily allowable thereof; (3) cause to be done
all such drilling and cause any other producing well to continue to produce,  to
the extent of its capacity and within the limits of economic  operation,  at the
full daily  allowable  thereof;  (4) cause to be done all such  drilling and any
other acts which, in accordance with good oil field practice, may be appropriate
to permit the  operation  of each Lease to the extent of its capacity and within
the limits of  economic  operation;  (5) cause each Lease to be  protected  from
drainage and from damage or diminution of production capacity;  (6) do all other
things necessary to keep unimpaired PEM's interest in the Collateral;

     F. All buildings,  equipment,  goods, inventory, and fixtures of every kind
now or  hereafter  included  in the  Collateral  will  be kept  in  first  class
operating condition,  and all repairs,  renewals,  replacements,  additions, and
improvements needful to such end will be promptly made;

     G. All regulations of each regulatory  authority having jurisdiction in the
premises will be complied with in all operations;

     H. All  liabilities of any nature,  including all liabilities for labor and
material  and  equipment,  incurred  in or arising  from the  administration  or
operation of any and each such Lease or property will be paid punctually;

     I. Workmen's  Compensation Insurance will be carried in compliance with the
laws of the state or states in which the Collateral is located;

     J.  Public  liability  insurance  applicable  to  all  persons  as  to  all
operations on the Collateral;  and insurance against loss to the Collateral from
fire and other hazards will be carried in amounts customarily carried by prudent
operators;

     K. The Collateral  will be guarded from removal,  destruction,  and damage,
and will be protected  from the doing or suffering to be done of any act,  other
than the operation of the property as hereby contemplated, whereby, the value of
any such property may be lessened;

     L. Debtor is, and shall  continue  to be (1) duly  organized  and  existing
under the laws of  Colorado;  (2) duly  qualified  to transact  business in each
state where the conduct of its  business  requires it to be  qualified;  and (3)
duly  authorized to execute,  acknowledge,  and deliver the written  instruments
comprising the  Indebtedness  and this instrument and to observe and perform the
duties of Debtor thereunder and hereunder;

     M. Debtor shall keep proper  books of record and account in which  complete
and correct  entries shall be made of Debtor's  transactions  in accordance with
generally accepted accounting principles,  and shall keep the records concerning

                                       4


the  accounts  and  contract  rights  included  in the  Collateral  at  Debtor's
principal place of business;

     N. If the title of Debtor to the  Collateral  or any part thereof  shall be
attacked,  either  directly or  indirectly,  Debtor shall proceed  diligently to
defend against any such attack or proceedings, and PEM may take such independent
action in connection therewith as it may in its discretion deem advisable.

     Section 2.3.  Debtor agrees that if it fails to perform any act which it is
required to perform  hereunder,  or to pay any money which it is required to pay
hereunder,  PEM may,  but  shall not be  obligated  to,  perform  or cause to be
performed such act and may pay such money,  and any expenses so incurred by PEM,
and any money so paid by PEM shall be a demand  obligation  owing by Debtor  and
shall bear  interest  at an annual  rate which  equals the sum of the prime rate
plus 1% per annum from the date of making such payment until paid and shall be a
part of the Indebtedness hereby secured and PEM will be subrogated to all of the
rights of the person,  corporation  or entity  receiving  such payment.  No such
advancement or expenditure  therefore  shall relieve Debtor of any default under
the terms of this instrument.

                                   ARTICLE III
                       Assignment of Production by Debtor

     Section  3.1.  Debtor,  effective  as of the date that an event of  default
occurs  pursuant  to Article  V,  hereby  bargains,  warrants,  sells,  assigns,
transfers,  and  conveys  unto PEM,  its  successors  and  assigns,  100% of the
Hydrocarbons produced and to be produced and which accrue or are attributable to
the  Collateral,  together  with  all  proceeds  derived  from  the sale of such
Hydrocarbons,  and all parties having in their possession any such Hydrocarbons,
or any proceeds from the Hydrocarbons,  for which they or others are accountable
to PEM by virtue of the provisions of this Article,  are authorized and directed
to treat and regard PEM as the assignee and transferee of Debtor and entitled in
its place and stead to receive 100% of such Hydrocarbons and such proceeds;  and
said  parties  and each of them  shall be fully  protected  in so  treating  and
regarding PEM, and shall be under no obligation to see to the application by PEM
of any such proceeds  received by it. Debtor will, upon request of PEM,  execute
and deliver any and all transfer orders,  division orders, and other instruments
that may be  requested  by PEM for the purpose of  effectuating  the  assignment
hereby made by Debtor and the payment to PEM of the proceeds so assigned.

     Section  3.2.  PEM shall  apply all of the  proceeds  received  pursuant to
Section 3.1 in satisfaction of the  Indebtedness,  unless otherwise agreed to by
PEM and Debtor.  All such  proceeds  received and to be applied by PEM up to the
close of business on the last day of each calendar month shall be applied by PEM
on the first day of the next succeeding calendar month as follows:

     A. First, to the payment of all interest accrued on the Indebtedness;

     B. Second,  to the payment to PEM of all unreimbursed  expenses incurred by
PEM, pursuant to Article II, including all fees, charges, and penalties due PEM;

                                       5


     C. Third, to the payment of the then unpaid principal of the Indebtedness;

     Section 3.3. Notwithstanding the foregoing provisions,  (1) PEM may, in its
sole discretion, from time to time, apply any portion or all of said proceeds to
the payment of any claims or demands  which the Debtor is obligated to pay under
the covenants  and  agreements  herein  contained in the event the Debtor should
fail to make such payments or any of them promptly after demand made by PEM upon
the Debtor or the Debtor's  successors in interest,  or any of them; and (2) PEM
may, in its sole discretion,  from time to time, release to or upon the order of
the Debtor or the Debtor's  successors  in interest any of said  proceeds  which
would  otherwise be  applicable  hereunder to the secured  Indebtedness  and, in
either case,  without  affecting or impairing  the lien of this Mortgage and the
priority  hereof,  or any of their  rights  hereunder,  or upon the Notes hereby
secured for the full amount of the unpaid balance thereof.

     Section 3.4. Upon any sale of the  Collateral or any part thereof  pursuant
to Article V, the  Hydrocarbons  thereafter  produced  from that  portion of the
Collateral so sold,  and the proceeds  therefrom  shall be included in such sale
and shall pass to the purchaser  free and clear of the  assignment  contained in
this Article.

     Section 3.5. PEM and its successors are hereby  absolved from all liability
for failure to enforce collection of any proceeds so assigned and from all other
responsibility in connection therewith,  except the responsibility to account to
Debtor for funds actually received.

     Section 3.6.  Nothing  contained in this instrument  shall adversely affect
any net profits,  overriding  royalty interest or similar interest of PEM in the
Hydrocarbons which shall exist  independently of the rights and interests of PEM
hereto. Such net profits or overriding royalty interest shall never be deemed to
merge with this Mortgage.

                                   ARTICLE IV
                                   Termination

     Section 4.1. If all of the Indebtedness shall be paid in full and if Debtor
shall have well and truly performed all of the covenants herein contained,  then
this instrument  shall become null and void, all of the Collateral  shall revert
to Debtor, the entire right,  title, and interest of PEM shall terminate and PEM
shall,  promptly  after the  request of Debtor  and at PEM's  cost and  expense,
execute,  acknowledge,  and deliver to Debtor proper instruments  evidencing the
termination of this  instrument.  Otherwise,  this  instrument  shall remain and
continue in full force and effect.

                                    ARTICLE V
                                     Default

     Section 5.1. The  occurrence of any one or more of the following  events or
conditions shall occur constitute an "Event of Default":

     A. The Debtor  fails to make any payment of interest  or  principal  on the
date on which such payment becomes due and payable under the Note;

                                       6


     B. The Debtor breaches any representation, warranty or covenant or defaults
in the timely  performance  of any other  obligation  in this  Agreement and the
breach or default continues uncured for a period of five Business days after the
date on which  notice of the breach or default is first given to the Debtor,  or
ten Business days after the Debtor becomes,  or should have become aware of such
breach or default;

     C. The Debtor files for  protection  from its  creditors  under the federal
bankruptcy  code or a third  party  files  an  involuntary  bankruptcy  petition
against the Debtor;

     Section 5.2. Upon the  occurrence  of any Event of Default,  or at any time
thereafter,  PEM may  elect to treat the  fixtures  included  in the  Collateral
either as real property or as personal property, but not as both, and proceed to
exercise such rights as apply to the type of property  selected.  PEM may resort
to any security  given by this  instrument or to any other security now existing
or  hereafter  given to secure the  payment of any of the  Indebtedness  secured
hereby, in whole or in party, and in such portions and in such order as may seem
best to PEM, in its sole and uncontrolled discretion,  and any such action shall
not in any way be  considered  as a waiver of any of the  rights,  benefits,  or
liens created by this instrument or granted by applicable law.

     Section 5.3. All costs and expenses (including attorneys' fees) incurred by
PEM in protecting and enforcing its rights hereunder,  shall constitute a demand
obligation  owing by Debtor and shall  draw  interest  at any annual  rate which
equals  the sum of the  prime  rate plus 1%,  all of which  shall  constitute  a
portion of the Indebtedness secured by this instrument.

     Section 5.4.  Upon the  occurrence  of any of Event of Default,  and at all
times  thereafter,  in  addition  to  all  other  rights,  and  remedies  herein
conferred,  PEM shall have all of the rights and  remedies  of a  mortgagee  and
secured party granted by applicable law,  including the Uniform Commercial Code,
and shall, to the extent  permitted by applicable law, have the right and power,
but not the  obligation,  to enter  upon and take  immediate  possession  of the
Collateral  or any part  thereof,  to exclude  Debtor  therefrom,  to remove any
personal  property  included  in  the  Collateral,  subject  to  any  applicable
operating agreements, to hold, use, operate, manage, and control the Collateral,
to make all such repairs, replacements, alterations, additions, and improvements
to the same as it may deem  proper,  to sell all of the  severed  and  extracted
Hydrocarbons included in the same, to demand,  collect, and retain all earnings,
proceeds,  and other sums due or to become due with  respect to the  Collateral,
accounting  for and  applying  to the payment of the  Indebtedness  only the net
earnings  arising  therefrom after charging  against the receipts  therefrom all
costs,  expenses,  charges,  damages,  and losses incurred by reason thereof, as
fully and  effectually  as if PEM were the absolute  owner of the Collateral and
without any liability to Debtor in connection therewith.

     Section 5.5. Upon the  occurrence  of any of Event of Default,  or any time
thereafter,  PEM, in lieu of or in addition to exercising any other power hereby
granted, may proceed by an action or actions in equity or at law for the seizure
and sale of the Collateral or any part thereof,  for the specific performance of
any covenant or  agreement  herein  contained or in aid of the  execution of any
power herein granted,  for the foreclosure or sale of the Collateral or any part
thereof under the judgment or decree of any court of competent jurisdiction, for

                                       7


the appointment of a receiver  pending any foreclosure  hereunder or the sale of
the  Collateral  or any  part  thereof,  or for  the  enforcement  of any  other
appropriate equitable or legal remedy.

     Section 5.6. Upon the occurrence of any of Event of Default, or at any time
thereafter, PEM may require Debtor to assemble the personal property included as
part of the Collateral,  subject to applicable operating agreements, and make it
available  to  PEM at a  place  to be  designated  by PEM  which  is  reasonably
convenient to both Debtor and PEM. If notice is required by  applicable  law, 30
days'  prior  written  notice of the time and place of any public sale or of the
time after which any private sale or any other intended  disposition  thereof is
to be made shall be reasonable notice to Debtor.

     Section 5.7. Upon the occurrence of any of Event of Default, or at any time
thereafter,  PEM may,  subject to any mandatory  requirements of applicable law,
sell or have  sold the real  property  included  in the  Collateral  or any part
thereof at one or more sales,  as an  entirety  or in parcels,  at such place or
places and  otherwise  in such manner and upon such notice as may be required by
law, or, in the absence of any such  requirement,  as PEM may deem  appropriate.
PEM shall make a conveyance to the purchaser or purchasers  thereof,  and Debtor
shall warrant title thereto to such  purchaser or  purchasers.  PEM may postpone
the sale of the real property  included in the Collateral or any part thereof by
public  announcement  at the time and place of such sale,  and from time to time
thereafter  may further  postpone such sale by public  announcement  made at the
time of the sale fixed by the preceding postponement. Sale of a part of the real
property  included in the  Collateral  will not  exhaust the power of sale,  and
sales  may be made  from time to time  until  all such  property  is sold or the
Indebtedness is paid in full. It shall not be necessary for PEM to have physical
possession or  constructive  possession of the  collateral at any such sale, and
Debtor shall deliver all of the  Collateral to the purchaser at such sale on the
date of sale,  and if it should be  impossible or  impracticable  to take actual
delivery,  the Collateral shall pass to the purchaser at such sale as completely
as if the same had been actually present and delivered.

     Section 5.8.  PEM shall have the right to become the  purchaser at any sale
made  pursuant to the  provisions  of this Article V and shall have the right to
credit upon the amount of the bid made therefore the amount payable to it out of
the net  proceeds of such sale.  Recitals  contained  in any  conveyance  to any
purchaser at any sale made hereunder will  conclusively  establish the truth and
accuracy of the matters therein stated, including without limitation, nonpayment
of the  Indebtedness  and  advertisement  and conduct of such sale in the manner
provided  herein.  Debtor does hereby ratify and confirm all legal acts that PEM
may do in carrying out the provisions of this instrument.

     Section 5.9.  Subject to any applicable  rights of redemption,  any sale of
the Collateral or any part thereof  pursuant to the provisions of this Article V
will operate to divest all right, title,  interest,  claim, and demand of Debtor
in and to the  property  sold  and  will  be a  perpetual  bar  against  Debtor.
Nevertheless,  if requested by PEM to do so, Debtor shall join in the execution,
acknowledgement,  and delivery of all  property  conveyances,  assignments,  and
transfers of the property so sold.  Any  purchaser at a  foreclosure  sale will,
subject to any statutory rights of redemption,  receive immediate  possession of
the property  purchased,  and Debtor agrees that if Debtor retains possession of
the  property  or any part  thereof  subsequent  to such  sale,  Debtor  will be

                                       8


considered a tenant at sufferance of the purchaser,  and will, if Debtor remains
in possession after demand to remove,  be guilty of unlawful  detention and will
be subject to  eviction  and  removal,  forcible or  otherwise,  with or without
process of law, and all damages by reason thereof are hereby expressly waived.

     Section 5.10.  The liens and rights  granted  hereby shall not affect or be
affected  by any  other  security  taken by PEM for the  same  debts or any part
thereof.  Debtor shall have or assert no right, under any statute or rule of law
pertaining  to the  marshalling  of assets,  the  exemption  of  homestead,  the
administration of estates of decedents,  or other matters  whatever,  to defeat,
reduce or affect the right of PEM under the terms of this Mortgage, to a sale of
the Collateral for the collection of the  Indebtedness  secured hereby  (without
any prior or different  resort for  collection),  or the right of PEM, under the
terms of this  Mortgage,  to the payment of the debts secured  hereby out of the
proceeds of sale of the  Collateral  in  preference  to every  other  person and
claimant whatever.

     Section  5.11.  The  proceeds  of any  sale of the  Collateral  or any part
thereof made pursuant to this Article V shall be applied as follows:

     A.  First,  to the  payment  of all  costs  and  expenses  incident  to the
enforcement  of this  instrument,  including,  but not limited to, a  reasonable
compensation to the agents, attorneys and counsel of PEM;

     B. Second, to the payment of the Indebtedness; and

     C.  Third,  the  remainder,  if any,  shall  be paid to  Debtor;  provided,
however,   Debtor  shall  remain  liable  to  PEM  for  any  deficiency  in  the
Indebtedness remaining after any such sale.

     Section  5.12.  Upon any sale made under the powers of sale herein  granted
and conferred,  the receipt of PEM will be sufficient discharge to the purchaser
or  purchasers  at any sale  for the  purchase  money,  and  such  purchaser  or
purchasers and the heirs, devisees,  personal representatives,  successors,  and
assigns  thereof will not,  after paying such purchase  money and receiving such
receipt of PEM,  be obliged to see to the  application  thereof or be in anywise
answerable to or for any loss, misapplication, or non-application thereof.

                                   ARTICLE VI
                            Miscellaneous Provisions

     Section 6.1. All options,  powers, remedies, and rights herein provided for
the  benefit  of PEM are  continuing,  cumulative,  and not  exclusive,  and the
failure to exercise any such option,  power,  remedy, or right upon a particular
default  or  breach  or upon any  subsequent  default  or  breach  shall  not be
construed as waiving the right to exercise such option,  power, remedy, or right
with respect to the  Indebtedness  secured  hereby  after its due date,  and the
holder of such  Indebtedness  does not waive the right either to require  prompt
payment  when due of all other  sums so  secured  or to regard as a default  the
failure to pay any other sums due which are secured  hereby.  No exercise of the
rights and powers  herein  granted and no delay or  omission in the  exercise of
such rights and powers  shall be held to exhaust the same or be  construed  as a
waiver thereof,  and every such right and power may be exercised at any time and
from time to time.  Any and all  covenants in this  instrument  may be waived in
writing by PEM to such extent and in such manner as PEM may desire,  but no such
waiver  will ever  affect or impair PEM rights  hereunder,  except to the extent

                                       9


specifically stated in such written instrument. All changes to and modifications
of this instrument must be in writing signed by PEM.

     Section 6.2. No release from the lien of this instrument of any part of the
Collateral shall in any way alter, vary, or diminish the force,  effect, or lien
of this instrument on the balance of the indebtedness.

     Section 6.3. If any  provision  hereof is invalid or  unenforceable  in any
jurisdiction,  the other provisions hereof shall remain in full force and effect
in such  jurisdiction,  and the remaining  provisions  hereof shall be liberally
construed in favor of PEM in order to effectuate the provisions  hereof, and the
invalidity or  unenforceability  of any  provisions  hereof in any  jurisdiction
shall not affect the  validity or  enforceability  of any such  provision in any
other  jurisdiction.  Any reference  herein contained to the statute or law of a
state in which no part of the  Collateral  is  situated  shall be  deemed  to be
inapplicable to, and not used in, the interpretation hereof.

     Section 6.4. This  instrument is made with full power of  substitution  and
subrogation of PEM in and to all covenants and  warranties by others  heretofore
given or made in respect of the Collateral or any part thereof.

     Section  6.5. No provision  of this  Mortgage  shall be construed to impose
upon PEM any duty to perform any of the covenants and obligations of the Debtor.

     Section 6.6. This  instrument will be deemed to be and may be enforced from
time  to time as an  assignment,  chattel  mortgage,  contract,  deed of  trust,
financing statement,  real estate mortgage or security agreement,  and from time
to time as anyone or more thereof is inappropriate under applicable state law.

     Section 6.7. All recording references to Exhibit 2 are to the real property
records of the county in which the affected  land is located.  Unless  otherwise
indicated,  the Lease or Leases  described in each  paragraph in Exhibit 2 cover
all of the oil, gas, and other  hydrocarbons in and under the lands described in
the same paragraph.

     Section  6.8.  This   instrument  may  be  executed  in  several   original
counterparts, all of which are identical, except that, to facilitate recordation
in certain  counterparts,  any  subdivisions of Exhibit 2 which contain specific
descriptions of property located in the recording  jurisdictions  other than the
jurisdictions in which a particular counterpart is to be recorded may be omitted
and  included  by  reference  only.  Each  counterpart  shall be deemed to be an
original for all purposes,  and all counterparts  shall together  constitute but
one and the same instrument.

     Section 6.9.  All  deliveries  hereunder  shall be deemed to have been duly
made if actually delivered or if mailed by registered or certified mail, postage
prepaid,  addressed  as set forth  above.  Each Party may, by written  notice so
delivered to the other, change the address to which delivery shall thereafter be
made.

                                       10


     Section 6.10. The terms, provisions, covenants, and conditions hereof shall
bind and inure to the benefit of the respective successors and assigns of Debtor
and of PEM.

     IN WITNESS  WHEREOF,  this Mortgage,  Security  Agreement and Assignment of
Production and Proceeds is executed as of the day and year first above written.



                                     SYNERGY RESOURCES CORPORATION


                                     By /s/ Frank L. Jennings
                                        ----------------------------------
                                        Frank L. Jennings, Chief Financial
                                        Officer


State of Colorado            )
                             ) ss
County of Weld               )


     BEFORE  ME, the  undersigned,  a Notary  Public in and for said  County and
State on this ____ day of ________________,  2011,  personally appeared Frank L.
Jennings,  to me known to be the person  described  herein and who  executed the
within and  foregoing  instrument  of  writing  on behalf of  Synergy  Resources
Corporation,  and  acknowledged  to me that he executed the same as his free and
voluntary act and deed for the uses and purposes therein set forth.

     IN WITNESS  WHEREOF,  I have  hereunto  set my hand and affixed my notarial
seal the day and year last above written.


                                  -------------------------------
                                  Notary Public


                                       11