| 1.   |  You      agree to purchase an undivided 5.00% Working Interest in the 2009-3      Drilling Program for a total Buy-in Cost of $37,775.00 ($755,500.00 x      5.00%) which is your proportionate share.  |
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| 2.   | Your      initial Buy-in Cost includes all leasehold, whether force pooled or leased      in support of the initial test well as referred to in the trade summary      sections in the 2009-3 Drilling Program technical brochure, geolgic      expenses, brokerage costs, 3-D seismic usage, geophysical interpretations,      and overhead.  |
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| 3.   | You      agree to pay your Buy-in Cost upon execution of this LETTER      AGREEMENT.  In addition, you agree to pay your share of the      Estimated Costs to Casing Point within Three (3) business days of the      receipt of an invoice, to be sent at a date prior to the SPUD date of each      well for the following:  |
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| 4.   | You      agree to participate in the Drilling Operations to casing point in the      initial test well of each prospect as specified in Item #3 above, with      your interest, bearing your proportionate share of a 20% carried Working      Interest to casing point.  Your Before Casing Point Interest,      “BCP”, shall be 6.25% and your After Casing Point Interest, “ACP”, shall      be 5.00%.  This carried Working Interest shall only apply to the      initial test well in each prospect in the 2009-3 DRILLING      PROGRAM. |
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| 5.   | Your      NET Revenue Interest Lease, “NRI”, in the 2009-3 DRILLING PROGRAM shall      be: |
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| 6.   | You      acknowledge and understand that the 2009-3 DRILLING PROGRAM required      Forced Pooling under Oklahoma law and as such, the various Respondents      have the right to participate in any well.  Should any      Respondents elect to participate, then your participation interest may be      proportionately reduced in the spacing unit.  Your drilling      costs in the project will also be proportionately reduced      respectively.  Such reduction, if applicable, does not affect      your buy-in costs in the 2009-3 DRILLING PROGRAM.  |
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| 7.   | Should      you agree to participate in any completion attempt in any well drilled in      the 2009-3 DRILLING PROGRAM, you agree to immediately forward your      proportionate share of the Estimated Completion Costs, upon receipt of an      invoice from Ranken Energy Corporation.  |
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| 8.   | You      agree to become a signatory to the a mutually agreeable Joint Operating      Agreement, “JOA”, consistent with industry standards      (enclosed).  |
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| 9.   | You      acknowledge that you are a sophisticated & accredited investor and      fully understand the inherent risks associated with oil & gas      investing.  Further, you acknowledge that no Return on      Investment or Rate of Return has been guaranteed or promised, and, in      fact, accept the possibility that you could lose 100% of your investment      in this program.  |
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| 10.   | You      further agree to complete the subscription agreement required by the      Oklahoma Securities Commission (Enclosed), if applicable.  |
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| 11.   | RISK      FACTORS – The undersigned understands and agrees that the Working      Interests described in the Brochure are offered on a “Turn-Key” or similar      basis.  Purchases of Working Interests will be required to pay      for their proportionate share of all costs of drilling, completion, and      operation of the Wells described in the Brochure on the financial basis as      described in the Brochure.  The undersigned confirms that he/she      has the financial capability of paying for his/her share of such costs of      drilling, completing and operating the Wells and that such costs may      exceed the initial costs set forthherein. |
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