HWCC

Petrocasa Energy is an Independent Contractor Authorized to Buy Oil and Gas Leases on Behalf of Chesapeake Energy and its Subsidiaries exclusively in the HWCC area.

For additional information concerning Petrocasa being an authorized broker for Chesapeake Energy please visit the Chesapeake website at:
http://www.askchesapeake.com/Barnett-Shale/Leasing/Pages/Brokers.aspx

For additional information concerning Chesapeake Energy please visit the Chesapeake website at:
http://www.askchesapeake.com/Pages/default.aspx

For additional information concerning the Barnett Shale please visit the Chesapeake website at:
http://www.askchesapeake.com/Barnett-Shale/Pages/information.aspx

Dear Neighbor:

Chesapeake Exploration, L.L.C. (“Chesapeake”) is pleased to announce that we have recently reached an agreement with the Hightower/WAMRA Consolidated Coalition (“HWCC”) Committee regarding the mineral development of your neighborhood. This important agreement comes as a result of months of negotiations and presents a very attractive leasing opportunity for the members of the HWCC Community. Please take a moment to review this letter, as the endorsed agreement is customized to the individual landowners and involves multiple legal documents.

Every landowner will receive four documents, which are endorsed by the Committee and approved by the Neighborhoods legal counsel: (1) the Oil and Gas Lease form; (2) a Memorandum of Oil and Gas Lease; (3) a W9 Tax form, and (4) an Authorization Form to Request Subordination/Non-Disturbance Agreement.

Subject to final verification of title and contracts related to this transaction, the business terms of the endorsed agreement are as follows:

• Signing bonus consideration of $5,250.00 per net mineral acre
• 3 year Primary Term
• 25% Royalty interest
• 2 year option to extend built into lease, which will include $2,500.00 per net acre if Chesapeake exercises the option to extend
• NO SURFACE operations on your leased premises

Your lease signing meetings will be held at 4:00 p.m. – 8:00 p.m. on Tuesday, June 8, 2010 and at 9:00 a.m. – 5:00 p.m. on Saturday, June 12, 2010 at the Fort Worth Christian School cafeteria, located at 6200 Holiday Lane, North Richland Hills, Texas 76180. Please attend the meeting that is most convenient for you and your family.

Chesapeake has retained Petrocasa Energy (“Petrocasa”) as our independent contractor authorized to lease on our behalf for all HWCC properties located north of Chapman Road. There will be Petrocasa representatives present to assist in answering any questions you might have, and to facilitate the execution of the aforementioned lease documents. Petrocasa will prepare your personalized lease documents in advance of the meeting, and those documents will be on-hand at the meeting times shown on the attachment.

Please bring a photo ID, and if married, please have your spouse attend the meeting as well. If possible, please have your Social Security and mortgage information available in order to complete the lease package. Be assured we will do everything we can to make the signing of your lease hassle-free and convenient.

If you are unable to make it to your scheduled meeting or have any further questions or concerns please feel free to contact Petrocasa at (817) 820-0288 or via email at HWCC@Petrocasa.com. The HWCC website, located at http://hwcc.angelfire.com, will also contain information regarding our lease signing meetings and will be updated with any changes to the schedule.

For additional information about Chesapeake Energy Corporation, the Barnett Shale and mineral leasing, please visit: AskChesapeake.com

Sincerely,
Chesapeake Exploration, L.L.C.

Oscar Duarte