Document:

Filed by sedaredgar.com - Keewatin Windpower Corp. - Exhibit 10.10

PROMISSORY NOTE

	US$100,000 	Jan 28, 2009 

     FOR VALUE RECEIVED, SKY
HARVEST WINDPOWER CORP., a company incorporated under the laws of Canada
(the “Borrower”) HEREBY ACKNOWLEDGES ITSELF INDEBTED AND PROMISES TO
PAY to or to the order of KEEWATIN WINDPOWER CORP. a company
incorporated under the laws of the State of Nevada (the “Lender”), or
such other address as the Lender directs, the principal sum of $100,000 of
lawful money of the United States (the “Loan”), as follows:

1. Definitions:

	 	(a) 	
      “Event of Default” means at any time there is a
      default or a breach by the Borrower of any representation, warranty,
      covenant, agreement, term, condition, stipulation or proviso contained
      herein or in any Other Document;

	 	 	 
	 	(b) 	
      “Other Document” means any document or agreement
      other than this Note which evidences, secures or evidences or secures the
      payment, observance and performance of the Loan in whole or in part;
      and

2. Repayment:

     The Borrower will pay the
outstanding principal balance of the Loan on Jan 28, 2010, provided that the
Borrower will have the privilege of prepaying the Loan in whole or in part at
any time and from time to time, without notice, bonus or penalty.

3. Records:

     The Borrower acknowledges and
agrees that the records of the Lender with respect to advances and repayments,
prepayments of the Loan will be conclusive and binding on the Borrower hereunder
absent manifest error.

4. Default:

     Upon the occurrence of an Event
of Default, the full unpaid principal balance of the Loan together with all
other monies dues and owing under this Note will at the option of the Lender
forthwith become due and payable.

5. Governing Law:

     This Note will be governed by and
construed in accordance with the laws of British Columbia. For the purpose of
legal proceedings this Note will be deemed to have been made in British Columbia
and to be performed there and the courts of British Columbia will have 

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jurisdiction over all disputes which may arise under this Note
and the Borrower hereby irrevocably and unconditionally submits to the
non-exclusive jurisdiction of such courts, provided always that nothing herein
contained will prevent the Lender from proceeding at its election against the
Borrower in the courts of any other country or jurisdiction.

6. Arbitration:

     At the option of the Lender, in
its sole discretion, if the parties are unable to resolve any dispute under this
Note the dispute will be referred to and finally resolved by arbitration before
a single arbitrator selected by the Lender. The place of arbitration will be
Vancouver, British Columbia or such other jurisdiction as chosen by the Lender,
in its sole discretion. The award of the arbitrator will be final and binding on
each party. Judgment upon the award may be entered in any court of competent
jurisdiction.

7. General Provisions:

     The Borrower hereby waives
presentment and demand for payment, protest and notice of protest and notice of
dishonour and non-payment.

IN WITNESS WHEREOF the Borrower has duly executed this
Promissory Note as of the date first written above.

SKY HARVEST WINDPOWER CORP.

	Per: 	/s/ William Iny 
	  	Authorized SignatoryFiled by sedaredgar.com - Crown Oil and Gas Inc. - Exhibit 10.1

THIS SHARE PURCHASE AGREEMENT (THE "AGREEMENT") RELATES
INTER ALIA TO THE TRANSFER OF SECURITIES IN AN OFFSHORE TRANSACTION TO PERSONS
WHO ARE NOT U.S. PERSONS (AS DEFINED HEREIN) PURSUANT TO REGULATION S
("REGULATION S") UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE
"1933 ACT").

NONE OF THE SECURITIES TO WHICH THIS AGREEMENT RELATES HAVE
BEEN REGISTERED UNDER THE 1933 ACT, OR ANY U.S. STATE SECURITIES LAWS, AND,
UNLESS SO REGISTERED, NONE MAY BE OFFERED OR SOLD, DIRECTLY OR INDIRECTLY, IN
THE UNITED STATES OR TO U.S. PERSONS (AS DEFINED HEREIN) EXCEPT IN ACCORDANCE
WITH THE PROVISIONS OF REGULATION S UNDER THE 1933 ACT, PURSUANT TO AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE 1933 ACT, OR PURSUANT TO AN AVAILABLE EXEMPTION
FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE
1933 ACT AND IN EACH CASE ONLY IN ACCORDANCE WITH APPLICABLE STATE SECURITIES
LAWS.

SHARE PURCHASE AGREEMENT

THIS AGREEMENT made effective as of the 20th day of
March, 2009,

AMONG:

CROWN OIL AND GAS INC., a
corporation organized under the laws of the State of Nevada, having an office at
400-225 West Magnolia Street, Bellingham, Washington, USA 98225

("Crown USA")

AND:

LANGFORD WORLDWIDE CORP., a
corporation organized under the laws of the British Virgin Islands, having an
office at Trident Chambers, P.O. Box 146, Road Town, Tortola, British Virgin
Islands

("Langford")

AND:

BOSHOFF HOLDINGS LTD., a
corporation organized under the laws of the British Virgin Islands, having an
office at Trident Chambers, P.O. Box 146, Road Town, Tortola, British Virgin
Islands

(the "Vendor")

WHEREAS:

	A. 	
      Langford’s indirect, wholly-owned, Russian subsidiaries
      hold oil and natural gas exploration and development licences for
      properties located in the Saratov region of the Volga-Urals oil province
      in Russia;

	 	 
	B. 	
      The Vendor is the sole registered shareholder of
      Langford;

	 	 
	C. 	
      Pursuant to the agreement set out in a letter of intent
      dated January 17, 2008, as amended by a further letter of intent dated
      March 18, 2008, the Vendor desires to sell, and Crown USA desires to
      purchase, all of the issued and outstanding shares of Langford on the
      terms and subject to the conditions hereinafter set out;
  and

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	D. 	
      At the completion of the said share purchase, Langford
      will be a wholly-owned subsidiary of Crown USA.

NOW THEREFORE THIS AGREEMENT WITNESSES that in
consideration of the mutual covenants and agreements herein contained and other
good and valuable consideration (the receipt and sufficiency of which is hereby
acknowledged by each of the parties hereto), the parties hereto covenant and
agree as follows:

ARTICLE 1 
INTERPRETATION

1.1 Definitions. For the purpose of this Agreement, the
recitals and the Schedules to this Agreement, unless the context otherwise
requires, the following terms shall have the respective meanings set out below
and grammatical variations of such terms shall have corresponding meanings:

	 	(a) 	
      "Affiliate" has the meaning ascribed thereto in
      Regulation C under the Securities Act;

	 	 	 
	 	(b) 	
      "Agreement" means this Agreement, and all the
      exhibits, schedules and other documents attached to this Agreement, and
      all amendments and supplements, if any, to this Agreement;

	 	 	 
	 	(c) 	
      "Annual Financial Statements" means the annual
      audited consolidated financial statements of Langford for the fiscal year
      ended December 31, 2007, including the notes thereto and the report of the
      auditors thereon, as applicable; or the annual audited consolidated
      financial statements of Crown USA for the fiscal year ended December 31,
      2007, including the notes thereto and the report of the auditors thereon,
      as applicable;

	 	 	 
	 	(d) 	
      "Applicable Securities Legislation" means all
      applicable securities legislation in all jurisdictions relevant to the
      issuance of the Crown USA Shares to the Vendor;

	 	 	 
	 	(e) 	
      "Artstroy" means Artstroy-XXI LLC, a limited
      liability company organized under the laws of the Russian Federation (Main
      State Registration Number (OGRN): 1026402193400), having an office at
      410017 Saratov, Russia;

	 	 	 
	 	(f) 	
      "Associate" has the meaning ascribed thereto in
      Regulation C under the Securities Act;

	 	 	 
	 	(g) 	
      "Attik" means Attik LLC, a limited liability
      company organized under the laws of the Russian Federation (Main State
      Registration Number (OGRN): 1056405024081), having an office at 410017
      Saratov, Russia;

	 	 	 
	 	(h) 	
      "Attik-Neft" means Attik-Neft LLC, a limited
      liability company organized under the laws of the Russian Federation (Main
      State Registration Number (OGRN): 1056405039954), having an office at
      410017 Saratov, Russia;

	 	 	 
	 	(i) 	
      "Bandberg" means Bandberg Holdings Ltd., a company
      organized under the laws of Cyprus, having an office at Theklas Lysioti,
      29 Cassandra Centre, 2nd Floor, Flat/Office 201, 202, P.C. 3030, Limassol,
      Cyprus;

	 	 	 
	 	(j) 	
      "Business" means the business and operations
      currently and heretofore carried on by the Subsidiaries consisting of the
      exploration and development of oil and gas resources primarily in the
      Russian Federation;

- 3 -

	 	(k) 	
      "Business Day" means any day except Saturday,
      Sunday and any day which is a federal legal holiday or a day on which
      banking institutions in the State of Nevada are authorized or required by
      law or other government action to close;

	 	 	 
	 	(l) 	
      "Closing" means the completion of the Transaction
      in accordance with Article 9 hereof, at which time the Closing Documents
      will be exchanged by the parties, except for those documents or other
      items specifically required to be exchanged at a later time;

	 	 	 
	 	(m) 	
      "Closing Date" means March 31, 2009, or such other
      date as may be mutually agreed upon by Crown USA and Langford;

	 	 	 
	 	(n) 	
      "Closing Documents" means the papers, instruments
      and documents required to be executed and delivered at the Closing
      pursuant to this Agreement;

	 	 	 
	 	(o) 	
      "Code" means the Internal Revenue Code of 1986
      (United States);

	 	 	 
	 	(p) 	
      "Contract" means any agreement, indenture,
      contract, lease, deed of trust, licence, option, instrument or other
      commitment, whether written or oral;

	 	 	 
	 	(q) 	
      "Covenlina" means Covenlina Holdings Ltd., a
      corporation organized under the laws of Cyprus, having an office at
      Theklas Lysioti, 29 Cassandra Centre, 2nd Floor, Flat/Office 201, 202,
      P.C. 3030, Limassol, Cyprus;

	 	 	 
	 	(r) 	
      "Crown Russia" means Crown Oil & Gas LLC, a
      corporation organized under the laws of the Russian Federation, having an
      office at 125493, Flotskaya 5, Building A, Moscow, Russia, which
      corporation is the legal and beneficial holder of all of the issued and
      outstanding shares in the capital of each of Attik and Artstroy;

	 	 	 
	 	(s) 	
      "Crown USA" means Crown Oil and Gas Inc., a
      corporation organized under the laws of the State of Nevada, whose common
      shares are traded on the OTC Bulletin Board and which is an Exchange Act
      filer;

	 	 	 
	 	(t) 	
      "Crown USA Shares" means those 5,000,000 fully
      paid and non-assessable common shares of Crown USA to be issued to the
      Vendor in exchange for the Langford Shares on the Closing Date;

	 	 	 
	 	(u) 	
      "Encumbrance" means any encumbrance of any kind
      whatsoever and includes, without limitation, a lien, charge, hypothec,
      pledge, assignment, mortgage, title retention agreement, security interest
      of any nature, trust or deemed trust, adverse claim, exception,
      reservation, easement, restrictive covenant, right of way, restriction,
      right of occupation, any matter capable of registration against title,
      option, right of pre-emption, privilege or any Contract to create any of
      the foregoing;

	 	 	 
	 	(v) 	
      "Exchange Act" means the Securities Exchange Act
      of 1934 (United States), as amended from time to time;

	 	 	 
	 	(w) 	
      "Financial Statements" means the Annual Financial
      Statements and the Interim Financial Statements;

	 	 	 
	 	(x) 	
      "GAAP" means generally accepted accounting
      principles in accordance with International Accounting
  Standards;

- 4 -

	 	(y) 	
      "Intellectual Property" means all trade marks,
      trade names, business names, patents, inventions, know-how, copyrights,
      service marks, brand names, industrial designs, websites, URL addresses,
      email addresses and all other industrial or intellectual property owned or
      used by Langford or any of the Subsidiaries in carrying on the Business
      and all applications therefore and all goodwill connected therewith,
      including, without limitation, all licences, registered user agreements
      and all like rights used by or granted to either of Langford or any of the
      Subsidiaries in connection with the Business and all right to register or
      otherwise apply for the protection on any of the foregoing;

	 	 	 
	 	(z) 	
      "Interim Financial Statements" means the interim
      unaudited consolidated financial statements of the referenced entities for
      the periods subsequent to the Annual Financial Statements;

	 	 	 
	 	(aa) 	
      "Kikinsko-Gusikhinsky Licence" means mineral
      licence no. CPT00949HP (SRT00949NR) with the right to conduct detailed
      prospecting and to produce hydrocarbons from the "Kikinsko-Gusikhinsky
      Licensed Area", which licence was granted to Artstroy on May 5, 2005 by
      the Saratov Regional Authority for Subsoil Use of the Russian Federal
      Agency for Subsoil Use and which licence is valid until May 4,
  2030;

	 	 	 
	 	(bb) 	
      "Krasnoarmeisky-2 Licence" means mineral licence
      no. CPT01152HP (SRT01152NR) with the right to conduct detailed prospecting
      and to produce hydrocarbons from the "Krasnoarmeisky-2 Licensed Area",
      which licence was granted to Attik-Neft on August 20, 2007 by the Saratov
      Regional Authority for Subsoil Use and which licence is valid until August
      19, 2032;

	 	 	 
	 	(cc) 	
      "Langford" means Langford Worldwide Corp., a
      corporation organized under the laws of the British Virgin Islands, that
      holds all of the issues and outstanding shares in the capital of each of
      Bandberg and Covenlina;

	 	 	 
	 	(dd) 	
      "Langford Shares" means those 50,000 fully paid
      and non-assessable common shares of Langford held by the Vendor, being all
      of the issued and outstanding common shares of Langford;

	 	 	 
	 	(ee) 	
      "Letter Agreement" means the letter of intent
      between Crown USA and Langford dated March 18, 2008;

	 	 	 
	 	(ff) 	
      "Liabilities" includes, any direct or indirect
      indebtedness, guaranty, endorsement, claim, loss, damage, deficiency,
      cost, expense, obligation or responsibility, fixed or unfixed, known or
      unknown, asserted choate or inchoate, liquidated or unliquidated, secured
      or unsecured;

	 	 	 
	 	(gg) 	
      "Losses", in respect of any matter, means all
      claims, demands, proceedings, losses, damages, Liabilities, deficiencies,
      costs and expenses (including, without limitation, all legal and other
      professional fees and disbursements, interest, penalties and amounts paid
      in settlements) arising directly or indirectly as a consequence of such
      matter;

	 	 	 
	 	(hh) 	
      "Mineral Licences" means, collectively, the
      Tereshkinsky Licence, the Kikinsko- Gusikhinsky Licence and the
      Krasnoarmeisky-2 Licence;

- 5 -

	 	(ii) 	
      "Permitted Encumbrances" means:

	 	 	 	 
	 		(i) 	
      liens for taxes, assessments and governmental charges due
      and being contested in good faith and diligently by appropriate
      proceedings (and for the payment of which adequate provision has been
      made);

	 	 	 	 
	 		(ii) 	
      liens for taxes either not due and payable or due, but
      for which notice of assessment has not been given; and

	 	 	 	 
	 		(iii) 	
      undetermined or inchoate liens, charges and privileges
      incidental to current construction or current operations and statutory
      liens, charges, adverse claims, security interests or encumbrances of any
      nature whatsoever claimed or held by any governmental authority that have
      not at the time been filed or registered against the title to the asset or
      served upon Langford or any of the Subsidiaries or Crown USA, as the case
      may be, pursuant to law or that relate to obligations not due or
      delinquent;

	 	(jj) 	
      "Promissory Note" means a promissory note
      evidencing a debt in the amount of $300,000 together with interest
      computed thereon at the rate of 10% per annum, calculated monthly, payable
      to the Vendor within six (6) months of the Closing Date;

	 	 	 
	 	(kk) 	
      "Purchase Price" has the meaning ascribed thereto
      in Section 2.2 hereof;

	 	 	 
	 	(ll) 	
      "Publicly Disclosed by Crown USA" means
      information disclosed by Crown USA in public filings made by it with the
      SEC or otherwise disclosed through a publicly disseminated news
      release;

	 	 	 
	 	(mm) 	
      "Regulation S" means Regulation S under the
      Securities Act;

	 	 	 
	 	(nn) 	
      "RosEuroNeft" means RosEuroNeft LLC, a limited
      liability company organized under the laws of the Russian Federation (Main
      State Registration Number (OGRN): 1077760011064), having an office at
      125493, Flotskaya 5, Building A, Moscow, Russia;

	 	 	 
	 	(oo) 	
      "Securities Act" means the Securities Act of 1933
      (United States), as amended from time to time;

	 	 	 
	 	(pp) 	
      "Subsidiaries" means the direct or indirect,
      wholly-owned subsidiaries of Langford, collectively, Bandberg, Covenlina,
      Crown Russia, RosEuroNeft, Attik, Artrstroy and Attik-Neft, a corporate
      organizational chart of the Langford group is set out in Schedule 1.1(pp)
      attached hereto;

	 	 	 
	 	(qq) 	
      "SEC" means the United States Securities and
      Exchange Commission;

	 	 	 
	 	(rr) 	
      "Tereshkinsky Licence" means mineral licence no.
      CPT01000HP (SRT01000NR) with the right to conduct detailed geological
      prospecting and to produce hydrocarbons from the "Tereshkinsky Licensed
      Area", which licence was granted to Attik on September 5, 2005 by the
      Saratov Regional Authority for Subsoil Use and which licence is valid
      until September 4, 2030;

	 	 	 
	 	(ss) 	
      "Transaction" means the purchase of the Langford
      Shares for the Purchase Price as described in Section 2.1 of this
      Agreement;

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	 	(tt) 	
      "U.S. Person" has the meaning ascribed thereto in
      Regulation S under the Securities Act; and

	 	 	 
	 	(uu) 	
      "Vendor" means Boshoff Holdings Ltd., a
      corporation organized under the laws of the British Virgin Islands, that
      is the sole shareholder of Langford.

1.2 Schedules. The following schedules are attached to
and form part of this Agreement:

	Schedule 1.1(pp) 	- 	Langford Organizational Chart
    
	Schedule 2.3 	- 	Certificate of Non-U.S. Shareholder 
	Schedule 3.1(o) 	- 	Mineral Licences 
	Schedule 3.1(q)(ii) 	- 	Employment Agreements 
	Schedule 3.1(q)(x) 	- 	Licences 
	Schedule 3.1(r) 	- 	Permits 
	Schedule 3.1(s) 	- 	Consents and Approvals 
	Schedule 3.1(aa) 	- 	Non-Arm’s Length Transactions

1.3 Sections and Headings. The division of this
Agreement into sections and the insertion of headings are for convenience of
reference only and shall not affect the interpretation of this Agreement. Unless
otherwise indicated, any reference in this Agreement to a section or a Schedule
refers to the specified section of or Schedule to this Agreement.

1.4 Number, Gender and Persons. In this Agreement, words
importing the singular number only shall include the plural and vice versa,
words importing gender shall include all genders and words importing persons
shall include individuals, corporations, partnerships, associations, trusts,
unincorporated organizations, governmental bodies and other legal or business
entities.

1.5 Severability. If any provision of this Agreement is
determined by a court of competent jurisdiction to be invalid, illegal or
unenforceable in any respect, such determination shall not impair or affect the
validity, legality or enforceability of the remaining provisions hereof, and
each provision is hereby declared to be separate, severable and distinct.

1.6 Successors and Assigns. This Agreement shall enure
to the benefit of and shall be binding on and enforceable by the parties hereto
and, where the context so permits, their respective successors and permitted
assigns. No party hereto may assign any of its rights or obligations hereunder
without the prior written consent of the other parties.

1.7 Amendment and Waivers. No amendment or waiver of any
provision of this Agreement shall be binding on any party hereto unless
consented to in writing by such party. No waiver of any provision of this
Agreement shall constitute a waiver of any other provision, nor shall any waiver
constitute a continuing waiver unless otherwise expressly provided.

1.8 Knowledge. The expression "to their knowledge" or
"knowledge of" in relation to the representations and warranties made in Article
3 and Article 4 hereof, as applicable, means to the knowledge of the person
making such representation and warranty after reasonable inquiry.

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1.9 Disclosure. References to a matter being disclosed
in a Schedule hereto or Publicly Disclosed by Crown USA mean that a reasonable
person would become aware of the matter in question by reading the
representation and warranty in question and the applicable Schedule hereto or
Publicly Disclosed by Crown USA, and disclosure of any matters in a Schedule
hereto or Publicly Disclosed by Crown USA against one representation and
warranty shall constitute disclosure of such matters for the purposes of all the
representations and warranties in this Agreement.

1.10 Currency. Unless otherwise indicated, all dollar
amounts referred to in this Agreement are expressed in United States funds.

1.11 Entire Agreement. This Agreement constitutes the
entire agreement between the parties hereto with respect to the subject matter
hereof and supersedes all prior agreements, understandings, negotiations and
discussions, whether written or oral. There are no conditions, covenants,
agreements, representations, warranties or other provisions, express or implied,
collateral, statutory or otherwise, relating to the subject matter hereof except
as herein provided.

1.12 Time of Essence. Time shall be of the essence of
this Agreement.

1.13 Applicable Law. This Agreement shall be
constructed, interpreted and enforced in accordance with, and the respective
rights and obligations of the parties shall be governed by, the laws of the
State of Nevada and the federal laws of the United States applicable therein
without giving effect to any choice or conflict of law provision or rule
(whether of the State of Nevada or any other jurisdiction) that would cause the
application of the laws of any jurisdiction other than the laws of the State of
Nevada and the federal laws of the United States applicable therein, and each
party hereby irrevocably and unconditionally submits and attorns to the
exclusive jurisdiction of the courts of such province and all courts competent
to hear appeals therefrom.

ARTICLE 2 
PURCHASE OF SHARES

2.1 Purchase of Shares. Subject to the terms and
conditions of this Agreement, the Vendor does hereby covenant and agree to sell,
assign and transfer to Crown USA, and Crown USA does hereby covenant and agree
to purchase from the Vendor all of the Langford Shares held by the Vendor. 

2.2 Purchase Price: The purchase price payable by Crown
USA to the Vendor for the Langford Shares (the "Purchase Price") will be
$11,900,000 and will be paid in full by the:

	 	(a) 	
      forgiveness of debt in the amount of $6,600,000 owed by
      Bandberg and Covenlina to Crown USA;

	 	 	 
	 	(b) 	
      the issuance of the Promissory Note to the Vendor;
    and

	 	 	 
	 	(c) 	
      allotment and issuance of the Crown USA Shares to the
      Vendor. The Vendor acknowledges and agrees that the Crown USA Shares are
      being issued pursuant to a safe harbour from the prospectus and
      registration requirements of the Securities Act. The Vendor agrees to
      abide by all applicable resale restrictions and hold periods imposed by
      the Applicable Securities Legislation.

2.3 Non-U.S. Persons. The certificate representing the
Crown USA Shares issued on Closing to the Vendor will be endorsed with a
restrictive legend substantially in the same form set out below pursuant to the
provisions of the Securities Act in order to reflect the fact that the Crown
USA

- 8 -

Shares are restricted securities and will be issued to the
Vendor pursuant to a safe harbor from the registration requirements of the
Securities Act:

  THE SECURITIES REPRESENTED HEREBY HAVE BEEN OFFERED IN AN
    OFFSHORE TRANSACTION TO A PERSON WHO IS NOT A U.S. PERSON (AS DEFINED HEREIN)
    PURSUANT TO REGULATION S UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS
    AMENDED (THE "1933 ACT").

  NONE OF THE SECURITIES REPRESENTED HEREBY HAVE BEEN REGISTERED
    UNDER THE 1933 ACT, OR ANY U.S. STATE SECURITIES LAWS, AND, UNLESS SO REGISTERED,
    MAY NOT BE OFFERED OR SOLD, DIRECTLY OR INDIRECTLY, IN THE UNITED STATES (AS
    DEFINED HEREIN) OR TO U.S. PERSONS EXCEPT IN ACCORDANCE WITH THE PROVISIONS
    OF REGULATION S UNDER THE 1933 ACT, PURSUANT TO AN EFFECTIVE REGISTRATION
    STATEMENT UNDER THE 1933 ACT, OR PURSUANT TO AN AVAILABLE EXEMPTION FROM,
    OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE 1933
    ACT AND IN EACH CASE ONLY IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS.
    IN ADDITION, HEDGING TRANSACTIONS INVOLVING THE SECURITIES MAY NOT BE CONDUCTED
    UNLESS IN COMPLIANCE WITH THE 1933 ACT. "UNITED STATES" AND "U.S. PERSON"
    ARE AS DEFINED BY REGULATION S UNDER THE 1933 ACT.

The Vendor is a non-U.S. Person and hereby agrees to complete
and execute a Certificate of Non-U.S. Selling Shareholder in substantially the
form set out in Schedule 2.3 attached hereto. The Vendor agrees that the
representations set out in the said certificate, as executed by the Vendor will
be true and correct as of the Closing Date.

2.4 Restricted Shares. The Vendor acknowledges that the
Crown USA Shares issued pursuant to the terms and conditions set forth in this
Agreement will have such hold periods as are required under Applicable
Securities Legislation and as a result may not be sold, transferred or otherwise
disposed of, except pursuant to an effective registration statement under the
Securities Act, or pursuant to an exemption from, or in a transaction not
subject to, the registration requirements of the Securities Act and in each case
only in accordance with all Applicable Securities Legislation. The Vendor agrees
that it has been given an opportunity to seek and obtain independent legal
advice as to the resale restrictions applicable in its jurisdiction of
residence, and under U.S. or other Applicable Securities Legislation generally.
Crown USA has not undertaken, and will have no obligation, to register any of
the Crown USA Shares under the Securities Act.

2.5 Exemptions. The Vendor acknowledges that Crown USA
has advised the Vendor that Crown USA is relying on an exemption from the
prospectus and registration requirements of the Applicable Securities
Legislation, and, as a consequence, the Vendor will not be entitled to certain
protections, rights and remedies available under Applicable Securities
Legislation, including statutory rights of rescission or damages, and the Vendor
will not receive information that would otherwise be required to be provided to
the Vendor pursuant to Applicable Securities Legislation.

2.6 Assumption of Loans. Crown USA hereby acknowledges
and agrees to assume the obligation for the repayment of the principal and
interest accrued thereon in respect of certain loans made to Crown Russia on or
about May 16, 2007 in the aggregate amount of $2.6 million.

- 9 -

ARTICLE 3
REPRESENTATIONS AND WARRANTIES OF THE
VENDOR 
AND LANGFORD

3.1 Each of the Vendor and Langford represents and warrants as
follows, and acknowledges that Crown USA is relying on the accuracy and
completeness of each of such representations and warranties in connection with
the Transaction:

	 	(a) 	
      Organization and Good Standing. Langford is duly
      incorporated, organized, validly subsisting and in good standing under the
      laws of the British Virgin Islands and has the corporate power to own or
      lease its property, to carry on the Business as now being conducted by it,
      to enter into this Agreement and perform its obligations hereunder, and is
      duly qualified as a corporation to do business in each jurisdiction in
      which the nature of the Business or the property and assets owned or
      leased by it makes such qualification necessary. Each of the Subsidiaries
      is duly incorporated, organized, validly subsisting and in good standing
      under the laws of Cyprus or the Russian Federation, as applicable, and has
      the corporate power to own or lease its property, to carry on the Business
      as now being conducted by it and is duly qualified as a corporation to do
      business in each jurisdiction in which the nature of the Business or the
      property and assets owned or leased by it makes such qualification
      necessary.

	 	 	 
	 	(b) 	
      Authorization. Langford has the capacity and
      authority to enter into this Agreement and to perform its obligations
      hereunder. This Agreement has been duly authorized, executed and delivered
      by Langford and is a legal, valid and binding obligation of Langford,
      enforceable against Langford by Crown USA in accordance with its terms,
      except where such enforcement may be limited by bankruptcy, insolvency and
      other laws affecting the rights of creditors generally and subject to
      equitable remedies that may be granted in the discretion of a court of
      competent jurisdiction.

	 	 	 
	 	(c) 	
      Issued Capital:

	 	(i) 	
      Langford has issued and paid up share capital of $50,000,
      consisting of 50,000 shares which have been duly issued and are
      outstanding as fully-paid and non- assessable.

	 	 	 
	 	(ii) 	
      Bandberg has issued and paid up share capital of $7,100
      consisting of 5,000 shares, which have been duly issued and are
      outstanding as fully-paid and non- assessable.

	 	 	 
	 	(iii) 	
      Covenlina has issued and paid up share capital of $7,000,
      consisting of 5,000 shares, which have been duly issued and are
      outstanding as fully-paid and non- assessable.

	 	 	 
	 	(iv) 	
      As of March 12, 2009, Crown Russia has issued and paid up
      share capital of $1,241,900, consisting of two (2) parts, which have been
      duly issued and are outstanding as fully-paid and
non-assessable.

	 	 	 
	 	(v) 	
      As of March 12, 2009, RosEuroNeft has issued and paid up
      share capital of $312,896, consisting of two (2) parts, which have been
      duly issued and are outstanding as fully-paid and
  non-assessable.

- 10 -

	 	(vi) 	
      As of March 12, 2009, Attik has issued and paid up share
      capital of $762,037, consisting of one (1) part, which has been duly
      issued and is outstanding as fully- paid and non-assessable.

	 	 	 
	 	(vii) 	
      As of March 12, 2009, Attik-Neft has issued and paid up
      share capital of $768,872, consisting of one (1) part, which has been duly
      issued and is outstanding as fully-paid and non-assessable.

	 	 	 
	 	(viii) 	
      As of March 12, 2009, Artstroy has issued and paid up
      share capital of $1,239,022, consisting of one (1) part, which have been
      duly issued and are outstanding as fully-paid and
  non-assessable.

	 	(d) 	
      Ownership of Shares.

	 	 	 	 
	 		(i) 	
      The Vendor is the sole registered owner of the Langford
      Shares, with good and marketable title thereto, free and clear of all
      Encumbrances, and all such shares are validly issued as fully paid and
      non-assessable shares and the Vendor is entitled to sell and transfer the
      Langford Shares to Crown USA. Without limiting the generality of the
      foregoing, none of the Langford Shares held by the Vendor are subject to
      any voting trust, shareholder agreement or voting agreement and, upon
      completion of the transactions contemplated by this Agreement, all such
      shares shall be owned by Crown USA as the sole legal and beneficial owner,
      with a good and marketable title thereto, free and clear of all
      Encumbrances.

	 	 	 	 
	 		(ii) 	
      Langford is the sole legal and beneficial holder of the
      issued and outstanding shares in the capital of Bandberg and Covenlina.
      Bandberg and Covenlina are the legal and beneficial holders of 49% and
      51%, respectively, of the issued and outstanding shares in the capital of
      Crown Russia and RosEuroNeft with good and marketable title thereto free
      and clear of all Encumbrances, and all such shares are validly issued as
      fully paid and non-assessable.

	 	 	 	 
	 		(iii) 	
      Crown Russia is the legal and beneficial holder of 100%
      of the issued and outstanding shares in the capital of each of Attik and
      Artstroy, with good and marketable title thereto free and clear of all
      Encumbrances, and all such shares are validly issued as fully paid and
      non-assessable. RosEuroNeft is the legal and beneficial holder of 100% of
      the issued and outstanding shares in the capital of Attik-Neft, with good
      and marketable title thereto free and clear of all Encumbrances, and all
      such shares are validly issued as fully paid and non-
  assessable.

	 	(e) 	
      No Other Agreements to Purchase. No person, firm
      or corporation other than Crown USA has any written or oral agreement,
      arrangement or option or any right or privilege (whether by law,
      pre-emptive or contractual) capable of becoming an agreement, arrangement
      or option for the purchase or acquisition from the Vendor of any of the
      Langford Shares, or for the purchase, acquisition or lease from any of the
      Subsidiaries of any material part of the property or assets of any of the
      Subsidiaries or the Business.

	 	 	 
	 	(f) 	
      Options. No person, firm or corporation has any
      agreement, arrangement or option or any right or privilege (whether by
      law, pre-emptive or contractual) capable of becoming an agreement,
      arrangement or option, including convertible securities, warrants or
      convertible obligations of any nature, for the purchase, subscription,
      allotment or

- 11 -

	 		
      issuance of any unissued shares or other securities of
      Langford or any of the Subsidiaries. Langford does not directly or
      indirectly have any agreement, arrangement or option or any right or
      privilege (whether by law, pre-emptive or contractual) capable of becoming
      an agreement, arrangement or option, including convertible securities,
      warrants or convertible obligations of any nature, for the purchase,
      subscription, allotment or issuance of any unissued shares or other
      securities of any of the Subsidiaries.

	 	 	 
	 	(g) 	
      Subsidiaries. Except as otherwise disclosed in
      this Agreement, neither Langford nor any of the Subsidiaries own nor have
      any agreement of any nature to acquire, directly or indirectly, any shares
      in the capital of or other equity or proprietary interests in any person,
      firm or corporation, and neither Langford nor any of the Subsidiaries has
      any agreement to acquire or lease any property, assets or other business
      operations from any person, firm or corporation.

	 	 	 
	 	(h) 	
      No Other Interest of Vendor. Except as described
      herein, the Vendor has no interest, legal or beneficial, direct or
      indirect, in any shares of, options to acquire shares of, or the property
      and assets of any of the Subsidiaries or the Business.

	 	 	 
	 	(i) 	
      No Other Business. Neither Langford nor any of the
      Subsidiaries carry on business, and do not have any interest in any
      property or assets, other than the Business.

	 	 	 
	 	(j) 	
      No Other Indebtedness. Neither Langford nor any of
      the Subsidiaries has indebtedness or liability, direct or indirect,
      absolute or contingent, matured or unmatured other than any indebtedness
      or liability incurred in the ordinary course of business, which
      indebtedness or liability shall not exceed $11,000,000.

	 	 	 
	 	(k) 	
      Restrictions on Doing Business. Neither Langford
      nor any of the Subsidiaries is subject to any legislation, rule or
      regulation or any judgment, order or requirement of any authority which is
      not of general application to persons carrying on business similar to the
      Business. There are no facts or circumstances which could have a
      materially adverse effect on the ability of any of the Subsidiaries to
      continue to operate the Business as presently conducted following the
      Closing Date.

	 	 	 
	 	(l) 	
      No Violation. The execution and delivery of this
      Agreement by Langford and the consummation of the Transaction shall not
      result in either:

	 	(i) 	
      the breach or violation of any of the provisions of, or
      constitute a default under, or conflict with or cause the acceleration of
      any obligations of Langford or any of the Subsidiaries under:

	 	 	 	 
	 		A. 	
      any Contract to which Langford or any of the Subsidiaries
      is a party or by which any of their properties are bound;

	 	 	 	 
	 		B. 	
      any provision of the constituting documents, by-laws or
      resolutions of the board of directors (or any committee thereof) or
      shareholder of Langford or any of the Subsidiaries;

	 	 	 	 
	 		C. 	
      any judgment, decree, order or award of any court,
      governmental body or arbitrators having jurisdiction over Langford or any
      of the Subsidiaries;

- 12 -

	 	D. 	
      any licence, permit, approval, consent or authorization
      held by Langford or any of the Subsidiaries or necessary to the ownership
      of the Langford Shares or the property or assets of Langford or any of the
      Subsidiaries or the operation of the Business; and

	 	 	 
	 	E. 	
      any applicable law, statute, ordinance, regulation or
      rule;

	 	(ii) 	
      the creation or imposition of any Encumbrance on any of
      the Langford Shares;

	 	 	 
	 	(iii) 	
      the creation or imposition of any Encumbrance on any of
      the property or assets of Langford or any of the Subsidiaries;
or

	 	 	 
	 	(iv) 	
      any person, firm or corporation having the right or
      privilege (whether by law, pre-emptive or contractual) to terminate or
      cancel, or amend, modify or change, in any way which is adverse to
      Langford or any of the Subsidiaries, the terms or conditions of any
      Contract, or result in any acceleration of any right or obligation, or in
      the loss of any benefit, right or privilege, of Langford or any of the
      Subsidiaries under any Contract.

	 	(m) 	
      Business of the Subsidiaries. The Business is the
      only business operation carried on by the Subsidiaries, and the property
      and assets owned or leased by the Subsidiaries are sufficient to carry on
      the Business. All of the property and assets owned and used by the
      Subsidiaries are in good operating condition and are in a state of good
      repair and maintenance, subject to wear and tear in the ordinary
      course.

	 	 	 
	 	(n) 	
      Title to Personal and Other Property. The property
      and assets of the Subsidiaries, including, without limitation, the Mineral
      Licences, are owned legally and beneficially by the Subsidiaries, as
      applicable, as the legal and beneficial owner thereof with good and
      marketable title thereto, free and clear of all Encumbrances, other than
      the Permitted Encumbrances.

	 	 	 
	 	(o) 	
      Description of Mineral Licenses. Schedule 3.1(o)
      attached hereto sets out a description of the Mineral Licences.

	 	 	 
	 	(p) 	
      Accounts Receivable. All accounts receivable, book
      debts and other debts due or accruing to Langford or any of the
      Subsidiaries are bona fide, valid and subsisting claims of Langford or the
      Subsidiaries and, subject to an allowance for doubtful accounts that has
      been reflected on the books of Langford or any of the Subsidiaries, as
      applicable, in accordance with GAAP, are collectible without set-off or
      counterclaim.

	 	 	 
	 	(q) 	
      Agreements and Commitments. Neither Langford nor
      any of the Subsidiaries is a party to or bound by any Contract relating to
      the property, assets, business or operations of Langford or the
      Subsidiaries, as applicable, including, without limiting the generality of
      the foregoing:

	 	(i) 	
      any continuing Contract for the purchase of materials,
      supplies, equipment or services in excess of in aggregate $9,000,000 in
      respect of all such Contracts;

	 	 	 
	 	(ii) 	
      any employment or consulting Contract or any other
      written Contract with any officer, employee or consultant of Langford or
      any of the Subsidiaries, except as

- 13 -

	 		
      previously disclosed to Crown USA or as set out in
      Schedule 3.1(q)(ii) attached hereto;

	 	 	 
	 	(iii) 	
      medical, dental, hospitalization, or health insurance or
      similar plan or agreement providing benefits to any current or former.
      director, officer, employee or consultant of Langford or any of the
      Subsidiaries;

	 	 	 
	 	(iv) 	
      any trust indenture, mortgage, promissory note, loan
      agreement, guarantee or other Contract for the borrowing of money or a
      leasing transaction of the type required to be capitalized in accordance
      with GAAP, except as previously disclosed to Crown USA;

	 	 	 
	 	(v) 	
      any commitment for charitable contributions;

	 	 	 
	 	(vi) 	
      any Contract for capital expenditures in excess of in the
      aggregate $8,850,000;

	 	 	 
	 	(vii) 	
      any Contract for the sale of any assets of Langford or
      any of the Subsidiaries, other than sales of inventory to customers in the
      ordinary course of business consistent with past practice;

	 	 	 
	 	(viii) 	
      any Contract pursuant to which Langford or any of the
      Subsidiaries is a lessor of any machinery, equipment, motor vehicles,
      office furniture, fixtures or other personal property;

	 	 	 
	 	(ix) 	
      any confidentiality or non-disclosure Contract (whether
      Langford or any of the Subsidiaries is a beneficiary or obligor
      thereunder) relating to any proprietary or confidential information or any
      non-competition or similar Contract;

	 	 	 
	 	(x) 	
      any licence, franchise or other agreement that relates in
      whole or in part to any Intellectual Property, except as set out in
      Schedule 3.1(q)(x) attached hereto;

	 	 	 
	 	(xi) 	
      any agreement of guarantee, support, indemnification,
      assumption or endorsement of, or any other similar commitment with respect
      to, the obligations, liabilities (whether accrued, absolute, contingent or
      otherwise) or indebtedness of any other person (except for cheques
      endorsed for collection); or

	 	 	 
	 	(xii) 	
      any Contract entered into by Langford or any of the
      Subsidiaries other than in the ordinary course of business consistent with
      past practice.

	 		
      Langford and each of the Subsidiaries has performed all
      of the obligations required to be performed by it and is entitled to all
      benefits under, and is not in default or alleged to be in default in
      respect of, any Contract relating to the Business to which it is a party
      or by which it is or its property or assets are bound; all such Contracts
      are in good standing and in full force and effect, and no event, condition
      or occurrence exists that, after notice or lapse of time or both, would
      constitute a default under any of the foregoing.

	 	 	 
	 	(r) 	
      Compliance with Laws; Governmental Authorization.
      Langford and each of the Subsidiaries have complied with all laws,
      statutes, ordinances, regulations, rules, judgments, decrees or orders
      applicable to the Business, Langford or each the Subsidiaries or its
      property or assets (the "Permits"), a description of which Permits
      is set out in Schedule 3.1(r) attached hereto. Each Permit is valid,
      subsisting and in good

- 14 -

	 		
      standing and neither Langford nor any of the
      Subsidiaries, as applicable, is in any material default or breach of any
      Permit and no proceeding is pending or threatened to revoke or limit any
      Permit.

	 	 	 	 
	 	(s) 	
      Consents and Approvals. Except as set out in
      Schedule 3.1(s) attached hereto, there is no requirement to make any
      filing with, give any notice to or obtain any licence, permit,
      certificate, registration, authorization, consent or approval of, any
      governmental or regulatory authority as a condition to the lawful
      consummation of the transactions contemplated by this Agreement. There is
      no requirement under any Contract relating to the Business or Langford or
      any of the Subsidiaries to which Langford or any of the Subsidiaries is a
      party or by which any of them is bound to give any notice to, or to obtain
      the consent or approval of, any party to such agreement, instrument or
      commitment relating to the consummation of the transactions contemplated
      by this Agreement.

	 	 	 	 
	 	(t) 	
      Financial Statements. The Financial Statements of
      Langford and the Subsidiaries have been prepared in accordance with GAAP,
      applied on a basis consistent with prior periods, are correct and complete
      and present fairly the assets, liabilities (whether accrued, absolute,
      contingent or otherwise) and financial condition of Langford and the
      Subsidiaries as at their respective dates for the respective periods
      covered by the Financial Statements of Langford and the
    Subsidiaries.

	 	 	 	 
	 	(u) 	
      Books and Records. The books and records of
      Langford and the Subsidiaries fairly and correctly set out and disclose in
      accordance with GAAP the financial position of Langford and the
      Subsidiaries as at the date of such books and records and all financial
      transactions of Langford and the Subsidiaries have been accurately
      recorded in such books and records.

	 	 	 	 
	 	(v) 	
      Absence of Changes. Since December 31, 2007,
      Langford and each of the Subsidiaries have carried on the Business and
      conducted its operations and affairs only in the ordinary and normal
      course consistent with past practice and there has not been:

	 	 	 	 
	 		(i) 	
      any material adverse change in the condition (financial
      or otherwise), assets, liabilities, operations, earnings, business or
      prospects of Langford or any of the Subsidiaries;

	 	 	 	 
	 		(ii) 	
      any damage, destruction or loss (whether or not covered
      by insurance) affecting the property or assets of Langford or any of the
      Subsidiaries;

	 	 	 	 
	 		(iii) 	
      any obligation or liability (whether absolute, accrued,
      contingent or otherwise, and whether due or to become due) incurred by
      Langford or any of the Subsidiaries, other than those incurred in the
      ordinary and normal course and consistent with past practice;

	 	 	 	 
	 		(iv) 	
      any payment, discharge or satisfaction of any
      Encumbrance, liability or obligation of Langford or any of the
      Subsidiaries (whether absolute, accrued, contingent or otherwise, and
      whether due or to become due), other than payment of accounts payable and
      tax liabilities incurred in the ordinary course of business consistent
      with past practice;

- 15 -

	 	(v) 	
      any declaration, setting aside or payment of any dividend
      or other distribution with respect to any shares in the capital of
      Langford or any of the Subsidiaries or any direct or indirect redemption,
      purchase or other acquisition of any such shares;

	 	 	 
	 	(vi) 	
      any issuance or sale by Langford or any of the
      Subsidiaries, or any Contract entered into by Langford or any of the
      Subsidiaries, for the issuance or sale by Langford or any of the
      Subsidiaries of any shares in the capital of or securities convertible
      into or exercisable for shares in the capital of Langford or any of the
      Subsidiaries;

	 	 	 
	 	(vii) 	
      any licence, sale, assignment, transfer, disposition,
      pledge, mortgage or granting of a security interest or other Encumbrance
      (other than Permitted Encumbrances) on or over any property or assets of
      either Langford or any of the Subsidiaries, other than in the ordinary and
      normal course of business consistent with past practice;

	 	 	 
	 	(viii) 	
      any write-off as uncollectible of any accounts or notes
      receivable or any portion thereof of Langford or any of the Subsidiaries
      in amounts exceeding $25,000 in the aggregate;

	 	 	 
	 	(ix) 	
      any cancellation of any debts or claims or any amendment,
      termination or waiver of any rights of value to Langford or any of the
      Subsidiaries in amounts exceeding $10,000 in each instance or $25,000 in
      the aggregate;

	 	 	 
	 	(x) 	
      any general increase in the compensation of employees of
      Langford or any of the Subsidiaries (including, without limitation, any
      increase pursuant to any employee plan or commitment), or any increase in
      any such compensation or bonus payable to any officer, employee,
      consultant or agent thereof (having an annual salary or remuneration in
      excess of $50,000) or the execution of any employment contract with any
      officer or employee (having an annual salary or remuneration in excess of
      $50,000), or the making of any loan to, or engagement in any transaction
      with, any employee, officer or director of Langford or any of the
      Subsidiaries or any commitment, undertaking or promise to do any of the
      foregoing;

	 	 	 
	 	(xi) 	
      any change in the accounting or tax practices followed by
      Langford or any of the Subsidiaries;

	 	 	 
	 	(xii) 	
      any change adopted by Langford or any of the Subsidiaries
      in their depreciation or amortization policies or rates; or

	 	 	 
	 	(xiii) 	
      any change in the credit terms offered to customers of,
      or by suppliers to, Langford or any of the
Subsidiaries.

	 	(w) 	
      Taxes. Langford and each of the Subsidiaries have
      duly filed on a timely basis all tax returns required to be filed by it
      and each of Langford and the Subsidiaries has paid all taxes that are due
      and payable, and all assessments, governmental charges, penalties,
      interest and fines due and payable by it and has made adequate provision
      for taxes payable by it for the current period and any previous period for
      which tax returns are not yet required to be filed. There are no actions,
      suits, proceedings, investigations or claims

- 16 -

	 		
      pending or threatened against, Langford or any of the
      Subsidiaries in respect of taxes, governmental charges or assessments, nor
      are any matters under discussion with any governmental authority relating
      to taxes, governmental charges or assessments asserted by any such
      authority in the Russian Federation, Cyprus or the British Virgin Islands.
      Each of Langford and the Subsidiaries has withheld from each payment made
      to any of its past or present employees, officers or directors, and to any
      non-resident of Cyprus or the Russian Federation, as applicable, the
      amount of all taxes and other deductions required to be withheld therefrom
      and has paid the same to the proper tax or other receiving officers within
      the time required under any applicable legislation. Each of Langford and
      the Subsidiaries has remitted to the appropriate tax authority when
      required by law to do so all amounts collected by it.

	 	 	 	 
	 	(x) 	
      Litigation. There are no actions, suits or
      proceedings (whether or not purportedly on behalf of Langford or any of
      the Subsidiaries) pending or, to the knowledge of Langford, threatened
      against or affecting, either Langford or any of the Subsidiaries at law or
      in equity, or before or by any federal, state, provincial, municipal or
      other governmental department, court, commission, board, bureau, agency or
      instrumentality, domestic or foreign, or by or before an arbitrator or
      arbitration board. Langford is not aware of any ground on which any such
      action, suit or proceeding might be commenced with any reasonable
      likelihood of success.

	 	 	 	 
	 	(y) 	
      No Judgments. There are no outstanding judgments,
      decrees, orders, rulings or injunctions of any court or regulatory body
      with respect to Langford or any of the Subsidiaries or the Business which
      might have a materially adverse effect on the Business or the value of the
      Langford Shares.

	 	 	 	 
	 	(z) 	
      Dividends. Since December 31, 2007, Langford has
      not, directly or indirectly, declared or paid any dividends or declared or
      made any other distribution on any of its shares of any class, or
      securities convertible into shares of any class, and Langford has not,
      directly or indirectly, redeemed, purchased or otherwise acquired any of
      its outstanding shares of any class, or securities convertible into shares
      of any class, or agreed to do so.

	 	 	 	 
	 	(aa) 	
      Non-Arm’s Length Transactions. Except as set out
      in Schedule 3.1(aa) attached hereto, neither Langford nor any of the
      Subsidiaries has, since December 31, 2007, made any payment or loan to, or
      borrowed any moneys from or is otherwise indebted to, any officer,
      director, employee, shareholder or any other person not dealing at arm’s
      length with either Langford or any of the Subsidiaries (within the meaning
      of the Code), except for usual employee reimbursements and compensation
      paid in the ordinary and normal course of business consistent with past
      practice. Except for Contracts of employment and employee plans, neither
      Langford nor any of the Subsidiaries is a party to any Contract with any
      officer, director, employee, shareholder or any other person not dealing
      at arm’s length with Langford or any of the Subsidiaries (within the
      meaning of the Code). No officer, director, employee or shareholder of
      Langford or any of the Subsidiaries and no entity that is an Affiliate or
      Associate of one or more of such individuals:

	 	 	 	 
	 		(i) 	
      owns, directly or indirectly, any interest in (except for
      shares representing less than one per cent of the outstanding shares of
      any class or series of any publicly traded company), or is an officer,
      director, employee or consultant of, any person which is, or is engaged in
      business as, a competitor of the Business or of Langford or any of the
      Subsidiaries or a lessor, lessee, supplier, distributor, sales agent or
      customer of the Business or of Langford or any of the
  Subsidiaries;

- 17 -

	 	(ii) 	
      owns, directly or indirectly, in whole or in part, any
      property or assets that either Langford or any of the Subsidiaries uses in
      the operation of the Business; or

	 	 	 
	 	(iii) 	
      has any cause of action or other claim whatsoever
      against, or owes any amount to, Langford or any of the Subsidiaries in
      connection with the Business, except for any liabilities reflected in the
      Annual Financial Statements of Langford and claims in the ordinary and
      normal course of business, such as for accrued vacation pay and accrued
      benefits under the employee plans.

	 	(bb) 	
      Access to Documents. The documents forwarded by
      Langford to Crown USA in order to provide disclosure respecting the sale
      of the Langford Shares and in respect of the Business contain, or make
      reference to, all information which Langford reasonably considers to be
      material to the Langford Shares, the Business, Langford and the
      Subsidiaries, with the information current as of the date set out on such
      document, and Crown USA has been given access to all such
  documents.

	 	 	 
	 	(cc) 	
      Corporate Records. The corporate records and
      minute books of Langford and each of the Subsidiaries contain complete and
      accurate minutes of all meetings of directors and shareholders held since
      the date of incorporation and all such meetings were duly called and held.
      The share certificates, registers of shareholders, registers of transfers
      and registers of directors of Langford and the Subsidiaries are complete
      and accurate in all material respects.

	 	 	 
	 	(dd) 	
      Full Disclosure. Neither this Agreement nor any
      document to be delivered pursuant to this Agreement by Langford or the
      Subsidiaries nor any certificate, report, statement or other document
      furnished by Langford or the Subsidiaries in connection with the
      negotiation of this Agreement contains or shall contain any untrue
      statement of a material fact or omits or shall omit to state a material
      fact necessary to make the statements contained herein or therein not
      misleading. There has been no event, transaction, fact or information that
      has come to the attention of Langford or the Subsidiaries that has not
      been disclosed to Crown USA in writing that could reasonably be expected
      to have a material adverse effect on the assets, Business, earnings,
      prospects, properties or condition (financial or otherwise) of Langford or
      any of the Subsidiaries or the value of the Langford
  Shares.

ARTICLE 4
REPRESENTATIONS AND WARRANTIES OF THE
VENDOR

4.1 The Vendor represents and warrants as follows, and
acknowledges that Crown USA is relying on the accuracy and completeness of each
of such representations and warranties in connection with the Transaction:

	 	(a) 	
      Organization and Good Standing. The Vendor is duly
      incorporated, organized, validly existing and in good standing under the
      laws of the British Virgin Islands and has the requisite corporate power
      and authority to enter into this Agreement and to perform its obligations
      hereunder.

	 	 	 
	 	(b) 	
      Authorization. The Vendor has all requisite
      corporate power and authority to execute and deliver this Agreement and
      any other document contemplated by this Agreement to be signed by the
      Vendor and to perform its obligations hereunder and to consummate
    the

- 18 -

	 		
      Transaction. The execution and delivery of this Agreement
      and the consummation of the Transaction has been duly authorized by the
      Vendor’s board of directors.

	 	 	 	 
	 	(c) 	
      Binding Obligation. This Agreement is a legal,
      valid and binding obligation of the Vendor, enforceable against the Vendor
      by Crown USA in accordance with its terms, except where such enforcement
      may be limited by bankruptcy, insolvency and other laws affecting the
      rights of creditors generally and subject to equitable remedies that may
      be granted in the discretion of a court of competent
  jurisdiction.

	 	 	 	 
	 	(d) 	
      Securities Regulations. With respect to the
      receipt of the Crown USA Shares, the Vendor represents and warrants to
      Crown USA that:

	 	 	 	 
	 		(i) 	
      the Vendor is not a U.S. Person and is not acquiring the
      Crown USA Shares for the account or benefit of, directly or indirectly,
      any U.S. Person;

	 	 	 	 
	 		(ii) 	
      the Vendor is outside the United States when receiving
      and executing this Agreement;

	 	 	 	 
	 		(iii) 	
      the Vendor understands that the Crown USA Shares have not
      been registered under the Securities Act, or under any state securities or
      "blue sky" laws or any state or the United States, and, unless so
      registered, may not be offered or sold in the United States or, directly
      or indirectly, to U.S. Persons, except in accordance with the provisions
      of Regulation S, pursuant to an effective registration statement under the
      Securities Act, or pursuant to an exemption from, or in a transaction not
      subject to, the registration requirements of the Securities Act and in
      each case only in accordance with any applicable securities laws;
    and

	 	 	 	 
	 		(iv) 	
      the Vendor is acquiring the Crown USA Shares for
      investment only and not with a view to resale or distribution and, in
      particular, the Vendor has no intention to distribute either directly or
      indirectly any of the Crown USA Shares in the United States or to U.S.
      Persons, except in compliance with the registration provisions of the
      Securities Act or an exemption therefrom.

ARTICLE 5
REPRESENTATIONS AND WARRANTIES OF CROWN
USA

5.1 Crown USA represents and warrants to the Vendor as follows,
and acknowledges and confirms that the Vendor is relying upon the accuracy of
each of such representations and warranties in connection with the sale by the
Vendor of the Langford Shares and the completion of the other transactions
hereunder:

	 	(a) 	
      Organization and Good Standing. Crown USA is duly
      incorporated and organized and validly existing and in good standing under
      the laws of the State of Nevada and has the corporate power and authority
      to enter into this Agreement and to perform its obligations hereunder.
      Except as Publicly Disclosed by Crown USA, Crown USA is duly qualified as
      a corporation to do business in each jurisdiction in which the nature of
      the Business of Crown USA or the property and assets owned or leased by it
      makes such qualification necessary.

	 	 	 
	 	(b) 	
      Authorization. Crown USA has all requisite
      corporate power and authority to execute and deliver this Agreement and
      any other document contemplated by this Agreement to
be

- 19 -

	 		
      signed by Crown USA (the "Crown USA Documents")
      and to perform its obligations hereunder and to consummate the
      Transaction. The execution and delivery of each of the Crown USA Documents
      and the consummation by Crown USA of the Transaction has been duly
      authorized by Crown USA’s board of directors. This Agreement is a legal,
      valid and binding obligation of Crown USA, enforceable against Crown USA
      by the Vendor in accordance with its terms, except where such enforcement
      may be limited by bankruptcy, insolvency and other laws affecting the
      rights of creditors generally and subject to equitable remedies that may
      be granted in the discretion of a court of competent
  jurisdiction.

	 	 	 	 	 
	 	(c) 	
      No Other Agreements to Purchase. Except as
      Publicly Disclosed by Crown USA, no person, firm or corporation other than
      the Vendor has any written or oral agreement or option or any right or
      privilege (whether by law, pre-emptive or contractual) capable of becoming
      an agreement or option for the purchase or acquisition from Crown USA of
      any of the shares of the common stock of Crown USA.

	 	 	 	 	 
	 	(d) 	
      Authorized and Issued Capital. The authorized
      capital of Crown USA consists of 900,000,000 shares of common stock, of
      which 31,422,800 shares have been duly issued and are outstanding as fully
      paid and non-assessable.

	 	 	 	 	 
	 	(e) 	
      Validity of Shares. The Crown USA Shares to be
      issued to the Vendor upon consummation of the Transaction in accordance
      with this Agreement will, upon issuance, have been duly and validly
      authorized and, when so issued in accordance with the terms of this
      Agreement, will be duly and validly issued, fully paid and
      non-assessable.

	 	 	 	 	 
	 	(f) 	
      Options. Except as Publicly Disclosed by Crown
      USA, no person, firm or corporation has any agreement or option or any
      right or privilege (whether by law, pre-emptive or contractual) capable of
      becoming an agreement or option, including convertible securities,
      warrants or convertible obligations of any nature, for the purchase,
      subscription, allotment or issuance of any unissued shares or other
      securities of Crown USA.

	 	 	 	 	 
	 	(g) 	
      No Violation. The execution and delivery of this
      Agreement by Crown USA and the consummation of the transactions herein
      provided for shall not result in either:

	 	 	 	 	 
	 		(i) 	
      the breach or violation of any of the provisions of, or
      constitute a default under, or conflict with or cause the acceleration of
      any obligation of Crown USA under:

	 	 	 	 	 
	 			A. 	
      any Contract to which Crown USA is a party or by which it
      is bound;

	 	 	 	 	 
	 			B. 	
      any provision of the constating documents, by-laws or
      resolutions of the board of directors (or any committee thereof) or
      shareholder of Crown USA;

	 	 	 	 	 
	 			C. 	
      any judgment, decree, order or award of any court,
      governmental body or arbitrator having jurisdiction over Crown
  USA;

	 	 	 	 	 
	 			D. 	
      any licence, permit, approval, consent or authorization
      held by Crown USA or necessary to the operation of the Business of Crown
      USA; or

	 	 	 	 	 
	 			E. 	
      any applicable law, statute, ordinance, regulation or
      rule; or

- 20 -

	 	(ii) 	
      the creation or imposition of any Encumbrance on any of
      the share capital or any of the property or assets of Crown
  USA.

ARTICLE 6
ADDITIONAL COVENANTS OF THE
PARTIES

6.1 Access to Records. Upon request by Crown USA, the
Vendor and Langford shall forthwith provide access to Crown USA and its
authorized representatives and, if requested by Crown USA, provide a copy to
Crown USA of, all title documents, Contracts, Financial Statements, minute
books, share certificates books, share registers, plans, reports, licences,
orders, permits, books of account, accounting records, constituting documents
and all other documents, information or data relating to the Vendor, Langford,
the Subsidiaries and the Business.

6.2 Delivery of Books and Records. At Closing there
shall be delivered to Crown USA, by the Vendor and Langford, all of the books
and records of and relating to Langford, the Subsidiaries and the Business.

6.3 Conduct Prior to Closing. Without in any way
limiting any other obligations of Langford and the Vendor hereunder, during the
period from the date hereof to Closing:

	 	(a) 	
      Conduct Business in the Ordinary Course. Langford
      shall cause the Subsidiaries to conduct, and the Subsidiaries shall
      conduct, the Business and the operations and affairs of the Subsidiaries
      only in the ordinary and normal course of business consistent with past
      practice, and the Subsidiaries shall not, without the prior written
      consent of Crown USA, enter into any transaction or refrain from doing any
      action that, if effected before the date of this Agreement, would
      constitute a breach of any representation, warranty, covenant or other
      obligation of Langford or the Subsidiaries contained herein, and provided
      further that Langford and the Subsidiaries shall not enter into any
      material supply arrangements relating to any of the Subsidiaries or make
      any material decisions or enter into any material Contracts with respect
      to any of the Subsidiaries without the consent of Crown USA, which consent
      shall not be unreasonably withheld or delayed;

	 	 	 
	 	(b) 	
      Discharge Liabilities. Langford shall cause the
      Subsidiaries to pay and discharge, and the Subsidiaries shall pay and
      discharge, the liabilities of the Subsidiaries in the ordinary course in
      accordance and consistent with the previous practice of the Subsidiaries,
      except those contested in good faith by the Subsidiaries;

	 	 	 
	 	(c) 	
      Corporate Action. Langford shall use its
      reasonable best efforts to take and cause the Subsidiaries to take and the
      Subsidiaries shall use their best efforts to take, all necessary corporate
      action, steps and proceedings to approve or authorize, validly and
      effectively, the execution and delivery of this Agreement and the other
      agreements and documents contemplated hereby and to complete the transfer
      of the Langford Shares to Crown USA and to cause all necessary meetings of
      directors and shareholders of Langford and the Subsidiaries to be held for
      such purpose; and

	 	 	 
	 	(d) 	
      Best Efforts. Langford shall use its reasonable
      best efforts to satisfy and cause the Subsidiaries to satisfy, and the
      Subsidiaries shall use their best efforts to satisfy, the conditions
      contained in Section 8.1 hereof which are under their
  control.

6.4 Conduct Prior to Closing. Without in any way
limiting any other obligations of Crown USA hereunder, during the period from
the date hereof to Closing:

- 21 -

	 	(a) 	
      Corporate Action. Crown USA shall use its
      reasonable best efforts to take all necessary corporate action, steps and
      proceedings to approve or authorize, validly and effectively, the
      execution and delivery of this Agreement and the other agreements and
      documents contemplated hereby and to complete the issuance of the Crown
      USA Shares pursuant to Section 2.2 hereof to Langford and to cause all
      necessary meetings of directors and, if required, shareholders of Crown
      USA to be held for such purpose; and

	 	 	 
	 	(b) 	
      Best Efforts. Crown USA shall use its reasonable
      best efforts to satisfy the conditions contained in Section 8.2 hereof
      which are under its control.

6.5 Negative Covenants of Langford. Except as otherwise
specifically contemplated by this Agreement or consented to in writing by Crown
USA (such consent not to be unreasonably withheld), from the date of this
Agreement until Closing, Langford shall not, and shall cause the Subsidiaries
not to, permit the occurrence of any of the following events:

	 	(a) 	
      any capital expenditures other than capital expenditures
      not exceeding $50,000 in the ordinary course of business consistent with
      past practice;

	 	 	 
	 	(b) 	
      the taking of any action that would, or would reasonably
      be expected to, render any representation or warranty made by it in this
      Agreement untrue or incorrect in any material respect on the Closing Date
      as if then made;

	 	 	 
	 	(c) 	
      repay any shareholder loans or indebtedness, or interest
      or premium thereon, to Langford or otherwise amend their terms;

	 	 	 
	 	(d) 	
      the alteration of any of the provisions of the
      constituting documents of Langford or any of the Subsidiaries;

	 	 	 
	 	(e) 	
      Langford or any of the Subsidiaries declaring or paying
      any dividend or making any other distribution on any of its shares of any
      class, or resolving to reduce its share capital in any way or
      repurchasing, redeeming or otherwise acquiring any of its
shares;

	 	 	 
	 	(f) 	
      Langford or any of the Subsidiaries making an allotment
      of, or issuing or granting an option to subscribe for, any of its shares,
      or agreeing to make such an allotment or to issue such shares or to grant
      such an option or issuing or agreeing to issue convertible
    securities;

	 	 	 
	 	(g) 	
      Langford or any of the Subsidiaries purchasing, selling,
      transferring or otherwise disposing, or agreeing to purchase, sell,
      transfer or otherwise dispose of, any assets or property forming part of
      the Business other than in the ordinary course of business consistent with
      past practice;

	 	 	 
	 	(h) 	
      Langford or any of the Subsidiaries incurring or becoming
      liable for or in respect of borrowed money or becoming liable (either
      directly or by way of guarantee) in respect of obligations of any other
      person;

	 	 	 
	 	(i) 	
      Langford or any of the Subsidiaries entering into any
      agreement or transaction which would result in any Encumbrance, other than
      a Permitted Encumbrance, on any assets of the Business other than in the
      ordinary course of business;

- 22 -

	 	(j) 	
      Langford or any of the Subsidiaries entering into,
      extending, renewing or modifying or agreeing to enter into, extend, renew
      or modify any agreement in respect of the Business except in the ordinary
      course of business;

	 	 	 
	 	(k) 	
      Langford or any of the Subsidiaries resolving that it
      would be wound up;

	 	 	 
	 	(l) 	
      the appointment of a liquidator, receiver or trustee in
      bankruptcy for Langford or any of the Subsidiaries or in relation to the
      assets of the Business, or the making of an order by a court for the
      winding-up or dissolution of Langford or any of the
Subsidiaries;

	 	 	 
	 	(m) 	
      the establishment, adoption, entering into, making or
      amendment of any bonus, profit sharing, compensation, stock option, stock
      ownership, stock compensation, pension, retirement, deferred compensation,
      employment, termination, severance or other plan, agreement, trust fund,
      policy or arrangement for the benefit of any directors, officers or
      employees of Langford or any of the Subsidiaries;

	 	 	 
	 	(n) 	
      any other change implemented by Langford or any of the
      Subsidiaries in the business affairs of the Business which is material1y
      adverse, other than any change in general business conditions or any
      change in the markets or prices for the principal products of the
      Business; or

	 	 	 
	 	(o) 	
      the entering into or modifying of any Contract,
      agreement, commitment or arrangement with respect to any of the matters
      set out in this Section 6.5.

ARTICLE 7
SURVIVAL OF COVENANTS, REPRESENTATIONS
AND WARRANTIES

7.1 Survival of Covenants, Representations and Warranties of
the Vendor and Langford. To the extent that they have not been fully
performed at or prior to Closing, the covenants, representations and warranties
of the Vendor and Langford contained in this Agreement and any agreement,
instrument, certificate or other document executed or delivered pursuant hereto
shall survive the closing of the transactions contemplated hereby until the
third anniversary of the Closing Date and, notwithstanding such closing, nor any
investigation made by or on behalf of Crown USA, shall continue in full force
and effect for the benefit of Crown USA during such period, except that:

	 	(a) 	
      the representations and warranties set out in subsections
      3.1(a), (b) (c), (d), (e), (f), (g) and (h) hereof (and the corresponding
      representations and warranties set out in the certificates to be delivered
      pursuant to Sections 8.1(a) and 8.2(a) hereof (the "Closing
      Certificates")) shall survive and continue in full force and effect
      without limitation of time;

	 	 	 
	 	(b) 	
      the representations and warranties set out in Section
      3.1(x) hereof (and the corresponding representations and warranties set
      out in the Closing Certificates) shall survive the closing of the
      transactions contemplated hereby and continue in full force and effect
      until, but not beyond, the expiration of the period, if any, during which
      an assessment, reassessment or other form of recognized document assessing
      liability for tax, interest or penalties under applicable tax legislation
      in respect of any taxation year to which such representations and
      warranties extend could be issued under such tax legislation to Langford
      or any of the Subsidiaries provided neither Langford nor any of the
      Subsidiaries filed any waiver or other document extending such period;
      and

- 23 -

	 	(c) 	
      a claim for any breach of any of the representations and
      warranties contained in this Agreement or in any agreement, instrument,
      certificate or other document executed or delivered pursuant hereto
      involving fraud or fraudulent misrepresentation may be made at any time
      following the Closing Date, subject only to applicable limitation periods
      imposed by law.

7.2 Survival of the Covenants, Representations and
Warranties of Crown USA. To the extent that they have not been fully
performed at or prior to Closing, the covenants, representations and warranties
of Crown USA contained in this Agreement shall survive the closing of the
transactions contemplated hereby until the second anniversary of the Closing
Date.

ARTICLE 8 
CONDITIONS OF CLOSING

8.1 Conditions of Closing in Favour of Crown USA. The
obligation of Crown USA to consummate the Transaction is subject to the
satisfaction or waiver of the conditions set forth below on or before the
Closing Date. The Closing will be deemed to mean the satisfaction or waiver of
all conditions to Closing. These conditions of Closing are for the exclusive
benefit of Crown USA and may be waived by Crown USA in its sole discretion. 

	 	(a) 	
      Representations and Warranties. The
      representations and warranties of the Vendor and Langford contained in
      this Agreement shall be true and correct in all respects at Closing, with
      the same force and effect as if such representations and warranties were
      made at and as of such time, and the Vendor and Langford shall have
      delivered to Crown USA certificates of the Vendor and Langford dated as of
      the Closing Date to the effect that the representations and warranties
      made by the Vendor and Langford in this Agreement are true and correct,
      such certificate to be in form and substance satisfactory to Crown USA,
      acting reasonably;

	 	 	 
	 	(b) 	
      Covenants. All of the covenants, obligations and
      conditions of this Agreement to be complied with or performed by the
      Vendor and Langford at or before Closing shall have been complied with or
      performed and certificates of the Vendor and Langford dated as of the
      Closing Date to that effect shall have been delivered to Crown USA, such
      certificates to be in form and substance satisfactory to Crown USA, acting
      reasonably. The Vendor and Langford shall have delivered each of the
      documents required to be delivered by them pursuant to this
    Agreement.

	 	 	 
	 	(c) 	
      Material Adverse Change. There shall have been no
      material adverse changes in the condition (financial or otherwise),
      assets, Liabilities, operations, earnings, business or prospects of
      Langford or any of the Subsidiaries since the date of the Interim
      Financial Statements of Langford or any of the Subsidiaries;

	 	 	 
	 	(d) 	
      Financial Statements. Langford shall have
      delivered to Crown USA audited financial statements in accordance with
      GAAP for the year ended December 31, 2007, as audited by a member of the
      Public Company Accounting Oversight Board and unaudited but auditor
      reviewed financial statements for the interim period ended September 30,
      2008 and the comparative period ended September 30, 2007;

	 	 	 
	 	(e) 	
      Outstanding Shares. Langford will have 50,000
      shares of Langford common stock issued and outstanding on the Closing
      Date;

- 24 -

	 	(f) 	
      No Action or Proceeding. No legal or regulatory
      action, suit or proceeding shall be pending or threatened by any person,
      firm or corporation to enjoin, restrict or prohibit the purchase and sale
      of the Langford Shares contemplated hereby; and

	 	 	 
	 	(g) 	
      No Violations of Laws. No law, ruling, order or
      decree is in force, and no action has been taken under any law or by any
      governmental authority that: (i) makes it illegal or otherwise, directly
      or indirectly, restrains, enjoins or prohibits the completion of the
      Transaction; (ii) results in a judgment or assessment of damages, directly
      or indirectly, relating to the Transaction that would have a material
      adverse effect on Crown USA or the value of the Langford Shares; or (iii)
      would impose any condition or restriction that, after giving effect to the
      Transaction, would have a material adverse effect on Crown USA or the
      value of the Langford Shares.

If any of the conditions contained in this Section 8.1 shall
not have been performed or fulfilled at or prior to Closing to the satisfaction
of Crown USA, acting reasonably, Crown USA may, by notice to Langford, terminate
this Agreement and the obligations of Crown USA under this Agreement, other than
the obligations contained in Sections 12.1, 12.4 and 12.5 hereof shall be
terminated; provided, that Crown USA may also bring an action pursuant to
Article 10 against the Vendor and Langford for damages suffered by Crown USA
where the non-performance or non-fulfillment of the relevant condition is as a
result of a breach of covenant, representation or warranty by or caused by the
Vendor or Langford. Any such condition may be waived in writing in whole or in
part by Langford without prejudice to any claims it may have for breach of any
covenant, representation or warranty.

8.2 Conditions of Closing in Favour of the Vendor and
Langford. The obligation of the Vendor and Langford to consummate the
Transaction is subject to the satisfaction or waiver of the following terms and
conditions for the exclusive benefit of the Vendor and Langford, to be fulfilled
or performed at or prior to Closing:

	 	(a) 	
      Representations and Warranties. The
      representations and warranties of Crown USA contained in this Agreement
      shall be true and correct at Closing, with the same force and effect as if
      such representations and warranties were made at and as of such time, and
      a certificate of the President of Crown USA in his capacity as an officer
      dated the Closing Date to that effect shall have been delivered to
      Langford, such certificate to be in form and substance satisfactory to the
      Vendor, acting reasonably;

	 	 	 
	 	(b) 	
      Covenants. All of the terms, covenants and
      conditions of this Agreement to be complied with or performed by Crown USA
      at or before Closing shall have been complied with or performed and a
      certificate of the President of Crown USA in his capacity as an officer
      dated the Closing Date to that effect shall have been delivered to the
      Vendor, such certificate to be in form and substance satisfactory to
      Langford, acting reasonably;

	 	 	 
	 	(c) 	
      Board of Directors of Crown USA. At Closing, the
      board of directors of Crown USA will consist of three directors, one of
      whom will be nominated by the Vendor and two of whom will be nominated by
      Crown USA;

	 	 	 
	 	(d) 	
      Management of Crown USA. Crown USA will have
      appointed Stanislav Bogomolov as Chief Operations Officer;

	 	 	 
	 	(e) 	
      Cancellation of Restricted Stock. The 88,000,000
      restricted Crown USA Shares held by the President of Crown USA will have
      been surrendered for cancellation to the treasury of Crown USA;
  and

- 25 -

	 	(f) 	
      Outstanding Shares. On Closing and except as
      contemplated in this Agreement, Crown USA will have 36,422,800 shares of
      common stock issued and outstanding.

If any of the conditions contained in this Section 8.2 shall
not have been performed or fulfilled at or prior to Closing to the satisfaction
of the Vendor, acting reasonably, the Vendor may, by notice to Crown USA,
terminate this Agreement and the obligations of the Vendor under this Agreement,
other than the obligations contained in Sections 12.1, 12.4 and 12.5 hereof
shall be terminated, provided that the Vendor may also bring an action pursuant
to Article 10 against Langford for damages suffered by the Vendor where the
non-performance or non-fulfillment of the relevant condition is as a result of a
breach of covenant, representation or warranty by or caused by Crown USA. Any
such condition may be waived in writing in whole or in part by the Vendor
without prejudice to any claims it may have for breach of any covenant,
representation or warranty.

ARTICLE 9 
CLOSING ARRANGEMENTS

9.1 Place of Closing. The Closing shall take place at
Crown USA’s offices at 400-225 West Magnolia Street, Bellingham, Washington, USA
on the Closing Date.

9.2 The Vendor’s Closing Documents. At Closing, the
Vendor and Langford, as applicable, shall deliver, or cause to be delivered, the
following to Crown USA:

	 	(a) 	
      duly executed share transfer forms in favour of Crown USA
      together with all the issued share certificates representing the Langford
      Shares duly endorsed for transfer to Crown USA and any necessary documents
      reasonably required by Crown USA to enable it to stamp or otherwise
      register the transfer of the Langford Shares;

	 	 	 	 
	 	(b) 	
      a certified true copy of the resolutions passed by the
      directors of Langford:

	 	 	 	 
	 		(i) 	
      authorizing the execution and delivery by Langford of
      this Agreement and all documents required to be executed and delivered by
      Langford pursuant to this Agreement, and the consummation of the
      transactions contemplated thereby;

	 	 	 	 
	 		(ii) 	
      approving the transfer of the Langford Shares to Crown
      USA;

	 	 	 	 
	 		(iii) 	
      approving the cancellation of the old share certificate
      issued in the name of the Vendor representing the Langford Shares and the
      issue of a new share certificate in respect of the Langford Shares in
      favour of Crown USA; and

	 	 	 	 
	 		(iv) 	
      approving the entry into the register of shareholders of
      Langford, the name of Crown USA as the sole legal and beneficial owner of
      the Langford Shares and the making of other entries into other corporate
      records of Langford as may be necessary;

	 	 	 	 
	 	(c) 	
      a certified true copy of the resolutions passed by the
      directors of the Vendor authorizing the execution and delivery by the
      Vendor of this Agreement and all documents required to be executed and
      delivered by the Vendor pursuant to this Agreement, and the consummation
      of the transactions contemplated thereby;

	 	 	 	 
	 	(d) 	
      a certified true copy of the resolutions passed by the
      shareholder of the Vendor authorizing the execution and delivery by the
      Vendor of this Agreement and all

- 26 -

	 		
      documents required to be executed and delivered by the
      Vendor pursuant to this Agreement, and the consummation of the
      transactions contemplated thereby;

	 	 	 
	 	(e) 	
      certificates of the Vendor and Langford as specified in
      Sections 8.1(a) and (b) hereof as to the accuracy, as of the Closing Date,
      of the representations and warranties of the Vendor and Langford and the
      performance of the covenants to be performed at or before
  Closing;

	 	 	 
	 	(f) 	
      the minute books of Langford and the Subsidiaries;
    and

	 	 	 
	 	(g) 	
      all other documents and assurances as reasonably
      requested by Crown USA to effectively complete the
  Transaction.

9.3 Crown USA’s Closing Documents. At the Closing, Crown
USA shall deliver the following to the Vendor:

	 	(a) 	
      share certificates representing the Crown USA Shares
      issued by Crown USA to the Vendor, such share certificate to be legended
      in accordance with the provisions of Regulation S;

	 	 	 
	 	(b) 	
      the Promissory Note;

	 	 	 
	 	(c) 	
      certificate of Crown USA as specified in Sections 8.2(a)
      and (b) hereof as to the accuracy, as of the Closing Date, of the
      representations and warranties of Crown USA and the performance of the
      covenants to be performed at or before Closing; and

	 	 	 
	 	(d) 	
      all other documents as reasonably requested by the Vendor
      to effectively complete the Transaction.

9.4 Further Assurances. Each party to this Agreement
covenants and agrees that, from time to time subsequent to the Closing Date, it
shall at the request and expense of the requesting party, execute and deliver
all such documents, including, without limitation, all such additional
conveyances, transfers, consents and other assurances and do all such other acts
and things as any other party hereto, acting reasonably, may from time request
to be executed or done in order to better evidence or perfect or effectuate any
provision of this Agreement or of any agreement or other document executed
pursuant to this Agreement or any of the respective obligations intended to be
created hereby or thereby.

ARTICLE 10 
INDEMNIFICATION

10.1 Indemnification the Vendor. The Vendor shall
indemnify and save harmless Crown USA from all Losses suffered or incurred by
Crown USA as a result of or arising directly or indirectly out of or in
connection with:

	 	(a) 	
      any breach by the Vendor or Langford of or any inaccuracy
      of any representation or warranty of the Vendor or Langford contained in
      this Agreement or in any agreement, certificate or other document
      delivered pursuant hereto; and

	 	 	 
	 	(b) 	
      any breach or non-performance by the Vendor or Langford
      of any covenant to be performed by Langford that is contained in this
      Agreement or in any agreement, certificate or other document delivered
      pursuant hereto.

- 27 -

10.2 Notice of Claim. In the event that a party (the
"Indemnified Party") shall become aware of any claim, proceeding or other
matter (a "Claim") in respect of which another party (the
"Indemnifying Party") agreed to indemnify the Indemnified Party pursuant
to this Agreement, the Indemnified Party shall promptly give written notice
thereof to the Indemnifying Party. Such notice shall specify whether the Claim
arises as a result of a claim by a person against the Indemnified Party (a
"Third Party Claim") or whether the Claim does not so arise (a "Direct
Claim"), and shall also specify with reasonable particularity (to the extent
that the information is available) the factual basis for the Claim and the
amount of the Claim, if known.

     If, through the fault of the
Indemnified Party, the Indemnifying Party does not receive notice of any Claim
in time to contest effectively the determination of any liability susceptible of
being contested, the Indemnifying Party shall be entitled to set off against the
amount claimed by the Indemnified Party the amount of any Losses incurred by the
Indemnifying Party resulting from the Indemnified Party’s failure to give such
notice on a timely basis.

10.3 Direct Claims. With respect to any Direct Claim,
following receipt of notice from the Indemnified Party of the Claim, the
Indemnifying Party shall have 15 days to make such investigation of the Claim as
is considered necessary or desirable. For the purpose of such investigation, the
Indemnified Party shall make available to the Indemnifying Party the information
relied upon by the Indemnified Party to substantiate the Claim, together with
all such other information as the Indemnifying Party may reasonably request. If
both parties agree at or prior to the expiration of such 15-day period (or any
mutually agreed upon extension thereof) to the validity and amount of such
Claim, the Indemnifying Party shall immediately pay to the Indemnified Party the
full agreed upon amount of the Claim, failing which the matter shall be referred
to binding arbitration in such manner as the parties may agree or shall be
determined by a court of competent jurisdiction.

10.4 Third Party Claims. With respect to any Third Party
Claim, the Indemnifying Party shall have the right, at its expense, to
participate in or assume control of the negotiation, settlement or defence of
the Claim and, in such event, the Indemnifying Party shall reimburse the
Indemnified Party for all the Indemnified Party’s out-of-pocket expenses as a
result of such participation or assumption. If the Indemnifying Party elects to
assume such control, the Indemnified Party shall have the right to participate
in the negotiation, settlement or defence of such Third Party Claim and to
retain counsel to act on its behalf, provided that the fees and disbursements of
such counsel shall be paid by the Indemnified Party unless the Indemnifying
Party consents to the retention of such counsellor unless the named parties to
any action or proceeding include both the Indemnifying Party and the Indemnified
Party and a representation of both the Indemnifying Party and the Indemnified
Party by the same counsel would be inappropriate due to the actual or potential
differing interests between them (such as the availability of different
defences). If the Indemnifying Party, having elected to assume such control,
thereafter fails to defend the Third Party Claim within a reasonable time, the
Indemnified Party shall be entitled to assume such control, and the Indemnifying
Party shall be bound by the results obtained by the Indemnified Party with
respect to such Third Party Claim. If any Third Party Claim is of a nature such
that the Indemnified Party is required by applicable law to make a payment to
any person (a "Third Party") with respect to the Third Party Claim before
the completion of settlement negotiations or related legal proceedings, the
Indemnified Party may make such payment and the Indemnifying Party shall,
forthwith after demand by the Indemnified Party, reimburse the Indemnified Party
for such payment. If the amount of any liability of the Indemnified Party under
the Third Party Claim in respect of which such payment was made, as finally
determined, is less than the amount that was paid by the Indemnifying Party to
the Indemnified Party, the Indemnified Party shall, forthwith after receipt of
the difference from the Third Party, pay the amount of such difference to the
Indemnifying Party.

- 28 -

10.5 Settlement of Third Party Claims. If the
Indemnifying Party fails to assume control of the defence of any Third Party
Claim, the Indemnified Party shall have the exclusive right to contest, settle
or pay the amount claimed. Whether or not the Indemnifying Party assumes control
of the negotiation, settlement or defence of any Third Party Claim, the
Indemnifying Party shall not settle any Third Party Claim without the written
consent of the Indemnified Party, which consent shall not be unreasonably
withheld or delayed; provided, however, that the liability of the Indemnifying
Party shall be limited to the proposed settlement amount if any such consent is
not obtained for any reason.

10.6 Co-operation. The Indemnified Party and the
Indemnifying Party shall co-operate fully with each other with respect to Third
Party Claims, and shall keep each other fully advised with respect thereto
(including supplying copies of all relevant documentation promptly as it becomes
available).

10.7 Exclusivity. The provisions of this Article 10
shall apply to any Claim for breach of any covenant, representation, warranty or
other provision of this Agreement or any agreement, certificate or other
document delivered pursuant hereto (other than a claim for specific performance
or injunctive relief) with the intent that all such Claims shall be subject to
the limitations and other provisions contained in this Article 10.

ARTICLE 11
RELEASE, ACKNOWLEDGEMENTS AND
TERMINATION

11.1 Langford’s Releases. Effective on the Closing Date,
Langford hereby releases and forever discharges each of the Subsidiaries from
all manner of actions, suits, proceedings, causes of action, claims, liability,
debts, accounts, bonds, contracts and demands whatsoever which Langford may have
had, now has or may have up to the Closing Time against any of the Subsidiaries,
except as contemplated by or referred to in this Agreement or the agreements
contemplated in this Agreement.

11.2 Issuance of the Crown USA Shares. The Vendor hereby
acknowledges and agrees that:

	 	(a) 	
      none of the Crown USA Shares have been registered under
      the Securities Act, or under any state securities or "blue sky" laws of
      any state of the United States, and, unless so registered, may not be
      offered or sold in the United States or, directly or indirectly, to U.S.
      Persons, except in accordance with the provisions of Regulation S,
      pursuant to an effective registration statement under the Securities Act,
      or pursuant to an exemption from, or in a transaction not subject to, the
      registration requirements of the Securities Act and in each case only in
      accordance with any applicable securities laws;

	 	 	 
	 	(b) 	
      offers and sales of any of the Crown USA Shares, prior to
      the expiration of a period of one year after the date that Crown USA
      ceases to be a "shell company" (as that term is defined in Rule 12b-2
      under the Exchange Act pursuant to the filing with the SEC by Crown USA of
      "Form 10 information" (as that term is defined in Rule 144(i)(3) under the
      Exchange Act) regarding the event that caused Crown USA to cease to be a
      shell company (the "Distribution Compliance Period"), shall only be
      made in compliance with the safe harbor provisions set out in Regulation
      S, pursuant to the registration provisions of the Securities Act or an
      exemption therefrom, and in each case only in accordance with all
      applicable securities laws;

	 	 	 
	 	(c) 	
      not to engage in any hedging transactions involving the
      Crown USA Shares, prior to the end of the Distribution Compliance Period
      unless such transactions are in compliance with the provisions of the
      Securities Act;

- 29 -

	 	(d) 	
      the Vendor acknowledges that it has not acquired the
      Crown USA Shares as a result of, and shall not itself engage in, any
      "directed selling efforts" (as that term is defined in Regulation S) in
      the United States in respect of any of the Crown USA Shares which would
      include any activities undertaken for the purpose of, or that could
      reasonably be expected to have the effect of, conditioning the market in
      the United States for the resale of any of the Crown USA Shares; provided,
      however, the Vendor may sell or otherwise dispose of any of the Crown USA
      Shares pursuant to registration of any of the Crown USA Shares pursuant to
      the Securities Act and any applicable state securities laws or under an
      exemption from such registration requirements and as otherwise provided
      herein;

	 	 	 
	 	(e) 	
      Crown USA shall refuse to register any transfer of any of
      the Securities not made in accordance with the provisions of Regulation S,
      pursuant to an effective registration statement under the Securities Act
      or pursuant to an available exemption from, or in a transaction not
      subject to, the registration requirements of the Securities Act;

	 	 	 
	 	(f) 	
      none of the Crown USA Shares are listed on any stock
      exchange or automated dealer quotation system and no representation has
      been made to the Vendor that any of the Crown USA Shares shall become
      listed on any stock exchange or automated dealer quotation system, except
      that currently certain market makers make market in the common shares in
      the capital of Crown USA on the OTC Bulletin Board;

	 	 	 
	 	(g) 	
      neither the SEC nor any other securities commission or
      similar regulatory authority has reviewed or passed on the merits of any
      of the Crown USA Shares;

	 	 	 
	 	(h) 	
      no documents in connection with the offering hereunder
      have been reviewed by the SEC or any state securities administrators;
      and

	 	 	 
	 	(i) 	
      there is no government or other insurance covering any of
      the Crown USA Shares.

11.3 Termination. The obligations of the Vendor,
Langford and Crown USA shall terminate:

	 	(a) 	
      by the mutual written consent of all parties
    hereto;

	 	 	 
	 	(b) 	
      upon notice by any of the parties hereto to the others if
      the Transaction has not been completed by July 31, 2009;

	 	 	 
	 	(c) 	
      upon notice to the Vendor by Crown USA if there has been
      a breach by the Vendor or Langford of any material agreement or covenant
      of the Vendor or Langford in this Agreement, or if one or more
      representations or warranties made by the Vendor or Langford in this
      Agreement are or become untrue or incorrect which, alone or in aggregate,
      have or are likely to have a materially adverse effect upon the results of
      operations, financial condition, Business or prospects of Langford or any
      of the Subsidiaries; and

	 	 	 
	 	(d) 	
      upon notice to Crown USA by the Vendor if there has been
      a breach by Crown USA of any material agreement or covenant of Crown USA
      in this Agreement, or if any representation or warranty made by Crown USA
      in this Agreement is or becomes untrue or incorrect which has or is likely
      to have a materially adverse effect on the ability of Crown USA to
      complete the transactions contemplated herein.

- 30 -

11.4 Liability on Termination. If this Agreement is
terminated, it shall, except for obligations contained in Sections 12.1, 12.4
and 12.5 hereof, become void and of no force and effect and there shall be no
liability on the part of any party hereto or their respective officers and
directors except to the extent that any party is in default of any of its
obligations, including, without limitation, a breach of any representation,
warranty, or covenant herein; for greater certainty, nothing herein shall limit,
restrict, release or diminish a party’s right to bring a claim, suit or action
for losses or damages including, without limitation, for recovery of costs,
expenses, losses, legal expenses, fees to consultants, investment banking firms,
bankers and other lenders and prospective equity investors, for economic loss or
otherwise arising from such default.

ARTICLE 12 
MISCELLANEOUS

12.1 Confidentiality of Information. In the event that
the transactions contemplated herein are not consummated for any reason:

	 	(a) 	
      Crown USA covenants and agrees that, except as otherwise
      authorized by the Vendor or Langford, or as required to be disclosed by
      the Applicable Securities Legislation, neither Crown USA nor its
      representatives, agents or employees shall disclose to third parties,
      directly or indirectly, any confidential information or data relating to
      the Vendor, Langford, the Subsidiaries or the Business discovered by Crown
      USA or its representatives as a result of the Vendor or Langford making
      available to Crown USA and its representatives the information requested
      by it in connection with the transactions contemplated herein;
  and

	 	 	 
	 	(b) 	
      Each of the Vendor and Langford covenant and agree that,
      except as otherwise authorized by Crown USA, neither of the Vendor,
      Langford, nor their respective representatives, agents or employees shall
      disclose to third parties, directly or indirectly, any information
      relating to the business of Crown USA that is not generally known or used
      by others, or the utility of which is not generally known or recognized by
      others, including the business, financial and customer information,
      techniques or strategies which relate to the present or prospective
      business of Crown USA or the Intellectual Property of Crown USA which
      Crown USA has treated as proprietary and confidential, or any other
      confidential data relating to Crown USA or the business of Crown USA
      discovered by the Vendor, Langford, or their respective representatives as
      a result of Crown USA making available to the Vendor, Langford, or their
      respective representatives the information requested by them in connection
      with the transactions contemplated herein.

12.2 Notices.

	 	(a) 	
      Any notice or other communication required or permitted
      to be given hereunder shall be in writing and shall be delivered in
      person, transmitted by telecopy or similar means of recorded electronic
      communication or sent by registered mail, charges prepaid, addressed as
      follows:

	 	 	 	 
	 		(i) 	
      if to Crown USA:

	 	 	 	 
	 			
      CROWN OIL AND GAS INC.

        400-225 West Magnolia Street
          

      Bellingham, Washington 98104 

      USA

- 31 -

	 	  	Attention: 	John Hiner 
	 	  	Facsimile: 	+(360) 733-3941 
	 	  	  	  
	 	(ii) 	if to Langford: 	  
	 	  	  	  
	 		
  LANGFORD WORLDWIDE CORP. 

	 	  	Trident Chambers, P.O. Box 146 
	 	  	Road Town, Tortola 
	 	  	British Virgin Islands 
	 	  	  	  
	 	  	Attention: 	Andreas T. Moustras, Director 
	 	  	Facsimile No.: 	+357-25-81 8808 
	 	  	  	  
	 	(iii) 	if to the Vendor: 
	 	  	  	  
	 	  	BOSHOFF HOLDINGS LTD. 
	 	  	Trident Chambers, P.O. Box 146 
	 	  	Road Town, Tortola 
	 	  	British Virgin Islands 
	 	  	  	  
	 	  	Attention: 	Irene G. Spoerry, Director 
	 	  	Facsimile No.: 	+357-25-81 8808 

	 	(b) 	
      Any such notice or other communication shall be deemed to
      have been given and received on the day on which it was delivered or
      transmitted (or, if such day is not a Business Day, on the next following
      Business Day) or, if mailed, on the third Business Day following the date
      of mailing; provided, however, that if at the time of mailing or within
      three Business Days thereafter there is or occurs a labour dispute or
      other event that might reasonably be expected to disrupt the delivery of
      documents by mail, any notice or other communication hereunder shall be
      delivered or transmitted by means of recorded electronic communication as
      aforesaid.

	 	 	 
	 	(c) 	
      Any party may at any time change its address for service
      from time to time by giving notice to the other parties in accordance with
      this Section 12.2.

12.3 Announcements. The parties hereto shall consult
with each other before issuing any press release or making any other public
announcement with respect to this Agreement or the transactions contemplated
hereby and, except as required by any applicable law or regulatory requirement,
neither Langford nor Crown USA shall issue any such press release or make any
such public announcement without the prior written consent of the other, which
consent shall not be unreasonably withheld or delayed.

12.4 Disclosure. Prior to any public announcement of the
transaction contemplated hereby pursuant to Section 12.3 hereof, neither party
hereto shall disclose this Agreement or any aspect of such transaction except to
its board of directors, its senior management, its legal, accounting, financial
or other professional advisors, any financial institution contacted by it with
respect to any financing required in connection with such transaction and
counsel to such institution, or as may be required by any applicable law or any
regulatory authority or stock exchange having jurisdiction.

- 32 -

12.5 Expenses. Langford shall bear all stamp duty (if
any) payable in connection with the Transaction. Except as otherwise expressly
provided in this Agreement, whether or not the transactions contemplated by this
Agreement are consummated, the parties hereto shall each bear their own
respective expenses (including, but not limited to, all costs and expenses of
counsel, consultants and independent accountants) incurred in connection with
this Agreement and the transactions contemplated hereby. 

12.6 Best Efforts. The parties hereto acknowledge and
agree that, for all purposes of this Agreement, an obligation on the part of any
party to use its reasonable best efforts to obtain any waiver, consent,
approval, permit, licence or other document shall not require such party to make
any payment to any person for the purpose of procuring the same, other than
payments for amounts due and payable to such person, payments for incidental
expenses incurred by such person and payments required by any applicable law or
regulation.

12.7 Counterparts. This Agreement may be executed in
counterparts and by facsimile, each of which shall constitute an original and
all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF this Agreement has been executed by
all of the parties hereto as of the day and year first above written.

	CROWN OIL AND GAS INC. 	 
	 	 
	Per: 	/s/
      John E. Hiner 	 
	Name: 	John
      E. Hiner 	 
	Title: 	President 	 
	 	 	 
	LANGFORD WORLDWIDE CORP. 	 
	 	 
	Per: 	/s/
      Andreas T. Moustras 	 
	Name: 	Andreas T. Moustras 	 
	Title: 	Director 	 
	 	 	 
	BOSHOFF HOLDINGS LTD. 	 
	 	 
	Per: 	/s/
      Demetra Evripidou 	 
	Name: 	Demetra Evripidou 	 
	Title: 	Director 	 

SCHEDULE 1.1(pp)

Langford Organizational Chart
 

SCHEDULE 2.3

Certificate of Non-U.S. Shareholder

In connection with the issuance of common shares (the "Shares")
of Crown Oil and Gas Inc., a Nevada corporation ("Crown USA"), to the
undersigned, pursuant to that certain Share Purchase Agreement dated March
<>, 2009 (the "Agreement"), the undersigned hereby agrees, acknowledges,
represents and warrants that:

	1. 	
      The undersigned is not a "U.S. Person" as such term is
      defined by Rule 902 of Regulation S under the United States Securities Act
      of 1933, as amended ("U.S. Securities Act") (the definition of which
      includes, but is not limited to, an individual resident in the U.S. and an
      estate or trust of which any executor or administrator or trust,
      respectively is a U.S. Person and any partnership or corporation organized
      or incorporated under the laws of the U.S.);

	 	 
	2. 	
      None of the Shares have been or will be registered under
      the U.S. Securities Act, or under any state securities or "blue sky" laws
      of any state of the United States, and may not be offered or sold in the
      United States or, directly or indirectly, to U.S. Persons, as that term is
      defined in Regulation S, except in accordance with the provisions of
      Regulation S or pursuant to an exemption from, or in a transaction not
      subject to, the registration requirements of the U.S. Securities Act and
      in compliance with any applicable state and foreign securities
  laws;

	 	 
	3. 	
      The undersigned understands and agrees that offers and
      sales of any of the Shares prior to the expiration of a period set out in
      Regulation S of the U.S. Securities Act (such period hereinafter referred
      to as the "Distribution Compliance Period"), shall only be made in
      compliance with the safe harbour provisions set forth in Regulation S,
      pursuant to the registration provisions of the U.S. Securities Act or an
      exemption therefrom, and that all offers and sales after the Distribution
      Compliance Period shall be made only in compliance with the registration
      provisions of the U.S. Securities Act or an exemption therefrom and in
      each case only in accordance with applicable state and foreign securities
      laws;

	 	 
	4. 	
      The undersigned understands and agrees not to engage in
      any hedging transactions involving any of the Shares unless such
      transactions are in compliance with the provisions of the U.S. Securities
      Act and in each case only in accordance with applicable state and
      provincial securities laws;

	 	 
	5. 	
      The undersigned is acquiring the Shares for investment
      only and not with a view to resale or distribution and, in particular, it
      has no intention to distribute either directly or indirectly any of the
      Shares in the United States or to U.S. Persons;

	 	 
	6. 	
      The undersigned has not acquired the Shares as a result
      of, and will not itself engage in, any directed selling efforts (as
      defined in Regulation S under the U.S. Securities Act) in the United
      States in respect of the Shares which would include any activities
      undertaken for the purpose of, or that could reasonably be expected to
      have the effect of, conditioning the market in the United States for the
      resale of any of the Shares; provided, however, that the undersigned may
      sell or otherwise dispose of the Shares pursuant to registration thereof
      under the U.S. Securities Act and any applicable state and provincial
      securities laws or under an exemption from such registration
      requirements;

	 	 
	7. 	
      The statutory and regulatory basis for the exemption
      claimed for the sale of the Shares, although in technical compliance with
      Regulation S, would not be available if the offering is part of a
    plan

- 2 -

		
      or scheme to evade the registration provisions of the
      U.S. Securities Act or any applicable state and provincial securities
      laws;

	 	 
	8. 	
      Except as set out in the Agreement, Crown USA has not
      undertaken, and will have no obligation, to register any of the Shares
      under the U.S. Securities Act;

	 	 
	9. 	
      Crown USA is entitled to rely on the acknowledgements,
      agreements, representations and warranties and the statements and answers
      of the undersigned contained in this Certificate, and the undersigned will
      hold harmless Crown USA from any loss or damage either one may suffer as a
      result of any such acknowledgements, agreements, representations and/or
      warranties made by the undersigned not being true and correct;

	 	 
	10. 	
      The undersigned has been advised to consult their own
      respective legal, tax and other advisors with respect to the merits and
      risks of an investment in the Shares and, with respect to applicable
      resale restrictions, is solely responsible (and Crown USA is not in any
      way responsible) for compliance with applicable resale
  restrictions;

	 	 
	11. 	
      The undersigned and the undersigned’s advisor(s) have had
      a reasonable opportunity to ask questions of and receive answers from
      Crown USA in connection with the acquisition of the Shares under the
      Agreement, and to obtain additional information, to the extent possessed
      or obtainable by Crown USA without unreasonable effort or
  expense;

	 	 
	12. 	
      The books and records of Crown USA were available upon
      reasonable notice for inspection, subject to certain confidentiality
      restrictions, by the undersigned during reasonable business hours at its
      principal place of business and that all documents, records and books in
      connection with the acquisition of the Shares under the Agreement have
      been made available for inspection by the undersigned, the undersigned’s
      attorney and/or advisor(s);

	 	 
	13. 	
      The undersigned:

	 	(a) 	
      is knowledgeable of, or has been independently advised as
      to, the applicable securities laws of the securities regulators having
      application in the jurisdiction in which the undersigned is resident (the
      "International Jurisdiction") which would apply to the acquisition of the
      Shares;

	 	 	 	 
	 	(b) 	
      the undersigned is acquiring the Shares pursuant to
      exemptions from prospectus or equivalent requirements under applicable
      securities laws or, if such is not applicable, the undersigned is
      permitted to acquire the Shares under the applicable securities laws of
      the securities regulators in the International Jurisdiction without the
      need to rely on any exemptions;

	 	 	 	 
	 	(c) 	
      the applicable securities laws of the authorities in the
      International Jurisdiction do not require Crown USA to make any filings or
      seek any approvals of any kind whatsoever from any securities regulator of
      any kind whatsoever in the International Jurisdiction in connection with
      the issue and sale or resale of the Shares; and

	 	 	 	 
	 	(d) 	
      the acquisition of the Shares by the undersigned does not
      trigger:

	 	 	 	 
	 		(i) 	
      any obligation to prepare and file a prospectus or
      similar document, or any other report with respect to such purchase in the
      International Jurisdiction;

- 3 -

	 	(ii) 	
      any continuous disclosure reporting obligation of Crown
      USA in the International Jurisdiction; or

	 	 	 
	 	(iii) 	
      the undersigned will, if requested by Crown USA, deliver
      to Crown USA a certificate or opinion of local counsel from the
      International Jurisdiction which will confirm the matters referred to in
      Sections 13(c) and 13(d) above to the satisfaction of Crown USA, acting
      reasonably;

	14. 	
      The undersigned (i) is able to fend for itself in
      connection with the acquisition of the Shares; (ii) has such knowledge and
      experience in business matters as to be capable of evaluating the merits
      and risks of its prospective investment in the Shares; and (iii) has the
      ability to bear the economic risks of its prospective investment and can
      afford the complete loss of such investment;

	 	 	 
	15. 	
      The undersigned is not aware of any advertisement of any
      of the Shares and is not acquiring the Shares as a result of any form of
      general solicitation or general advertising including advertisements,
      articles, notices or other communications published in any newspaper,
      magazine or similar media or broadcast over radio or television, or any
      seminar or meeting whose attendees have been invited by general
      solicitation or general advertising;

	 	 	 
	16. 	
      Except as set out in the Agreement, no person has made to
      the undersigned any written or oral representations:

	 	 	 
		(a) 	
      that any person will resell or repurchase any of the
      Shares;

	 	 	 
		(b) 	
      that any person will refund the purchase price of any of
      the Shares;

	 	 	 
		(c) 	
      as to the future price or value of any of the Shares;
      or

	 	 	 
		(d) 	
      that any of the Shares will be listed and posted for
      trading on any stock exchange or automated dealer quotation system or that
      application has been made to list and post any of the Shares on any stock
      exchange or automated dealer quotation system, except that currently
      certain market makers make market in the common shares of Crown USA on the
      OTC Bulletin Board;

	17. 	
      The undersigned is outside the United States when
      receiving and executing this Agreement and is acquiring the Shares as
      principal for their own account, for investment purposes only, and not
      with a view to, or for, resale, distribution or fractionalization thereof,
      in whole or in part, and no other person has a direct or indirect
      beneficial interest in the Shares;

	 	 
	18. 	
      Neither the SEC nor any other securities commission or
      similar regulatory authority has reviewed or passed on the merits of the
      Shares;

	 	 
	19. 	
      The Shares are not being acquired, directly or
      indirectly, for the account or benefit of a U.S. Person or a person in the
      United States;

	 	 
	20. 	
      The undersigned acknowledges and agrees that Crown USA
      shall refuse to register any transfer of the Shares not made in accordance
      with the provisions of Regulation S, pursuant to registration under the
      U.S. Securities Act, or pursuant to an available exemption from
      registration under the U.S. Securities Act;

	 	 
	21. 	
      The undersigned understands and agrees that the Shares
      will bear the following legend:

- 4 -

  THE SECURITIES REPRESENTED HEREBY HAVE BEEN OFFERED IN AN
    OFFSHORE TRANSACTION TO A PERSON WHO IS NOT A U.S. PERSON (AS DEFINED HEREIN)
    PURSUANT TO REGULATION S UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS
    AMENDED (THE "1933 ACT").

  NONE OF THE SECURITIES REPRESENTED HEREBY HAVE BEEN REGISTERED
    UNDER THE 1933 ACT, OR ANY U.S. STATE SECURITIES LAWS, AND, UNLESS SO REGISTERED,
    MAY NOT BE OFFERED OR SOLD, DIRECTLY OR INDIRECTLY, IN THE UNITED STATES (AS
    DEFINED HEREIN) OR TO U.S. PERSONS EXCEPT IN ACCORDANCE WITH THE PROVISIONS
    OF REGULATION S UNDER THE 1933 ACT, PURSUANT TO AN EFFECTIVE REGISTRATION
    STATEMENT UNDER THE 1933 ACT, OR PURSUANT TO AN AVAILABLE EXEMPTION FROM,
    OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE 1933
    ACT AND IN EACH CASE ONLY IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS.
    IN ADDITION, HEDGING TRANSACTIONS INVOLVING THE SECURITIES MAY NOT BE CONDUCTED
    UNLESS IN COMPLIANCE WITH THE 1933 ACT. "UNITED STATES" AND "U.S. PERSON"
    ARE AS DEFINED BY REGULATION S UNDER THE 1933 ACT.

	22. 	
      The address of the undersigned included herein is the
      sole address of the undersigned as of the date of this Certificate;
    and

	 	 
	23. 	
      Capitalized terms used but not otherwise defined in this
      Certificate shall have the meanings given to such terms in the
      Agreement.

IN WITNESS WHEREOF, the undersigned has executed this
Certificate of Non-U.S. Shareholder.

		 Date: 	_____________________________ , ________
	Signature 	 	  
	 	 	 
	Print Name 	 	  
	 	 	 
	Title (if applicable) 	 	  
	 	 	 
	Address 	 	  
	 	 	 

SCHEDULE 3.1(o)

Mineral Licences

KIKINSKO-GUSIKHINSKY AREA

	Licence Description/Acreage 	Licensee 	Grant Date 	Expiry Date 	Property Description 
	
      Mineral License No. CPT00949HP (SRT00949NR) 

      1100 square km (271,816 acres) 
	Artstroy 	May 5, 2005 	May 4, 2030 	
      Kikinsko-Gusikhinsky Licensed Area is located in the
      northern part of Saratov region, some 120km from the city of Saratov. The
      first geological surveys were done in the 1950s followed by geo-electric
      surveys in the early 1960s. The property is adjacent to existing oil
      production. 

TERESHKINSKY AREA

	Licence Description/Acreage 	Licensee 	Grant Date 	Expiry Date 	Property Description

	
      Mineral License No. CPT01000HP (SRT01000NR) 

      502 square km (124,072 acres) 
	Attik 	September 5, 2005 	September 4, 2030 	
      Tereshkinsky Licensed Area is located in the northern
      part of Saratov region, some 100km from the city of Saratov. Early
      geological exploration of the area has been performed since 1950s.
      Geo-electric surveys were completed in the 1950s and 1960s and shallow
      drilling was done in the 1960s, when two wells successfully hit oil. Oil
      is produced on the adjacent property. 

KRASNOARMEISKY-2 AREA

	Licence Description/Acreage 	Licensee 	Grant Date 	Expiry Date 	Property Description

	
      Mineral License No. CPT01152HP (SRT01152NR) 

      396 square km (98,027 acres) 
	Attik-Neft 	August 20, 2007 	August 19, 2032 	Krasnoarmeisky-2 Licensed Area is located in
      the southern part of Saratov region, some 150km from the city of Saratov.
      The 2D seismic studies completed between 1980-1986 and in 2005 covered
      about 40% of the property. Shallow drilling was done in the 1980s, with 3
      wells hitting oil. There has been production on adjacent properties for
      over 30 years. 

SCHEDULE 3.1(q)(ii)

Employment Agreements

	1. 	
      Employment Agreement between Crown Oil & Gas LLC and
      Stanislav Vladimirovitch Bogomolov, dated April 16, 2007

	 	 
	2. 	
      Employment Agreement between RosEuroNeft LLC and
      Stanislav Vladimirovitch Bogomolov, dated August 27, 2007

	 	 
	3. 	
      Employment Agreement between Attik LLC and Stanislav
      Vladimirovitch Bogomolov, dated July 12, 2007

	 	 
	4. 	
      Employment Agreement between Artstroy-XXI LLC and
      Stanislav Vladimirovitch Bogomolov, dated June 7, 2007

	 	 
	5. 	
      Employment Agreement between Attik-Neft and Stanislav
      Vladimirovitch Bogomolov, dated March 27, 2008

SCHEDULE 3.1(q)(x)

Licences

None.

SCHEDULE 3.1(r)

Permits

None.

SCHEDULE 3.1(s)

Consents and Approvals

None.

SCHEDULE 3.1(aa)

Non-Arm’s Length Transactions

None.

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00157-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00157-of-00352.parquet"}]]