PetroSun to Acquire Stake in Sibley Field

PetroSun Drilling, Inc.

PetroSun Drilling, Inc. said that the company has entered into a letter of intent to acquire working interest in the Sibley Field of Webster Parish, La. The closing date of the transaction is scheduled for August 8, 2006, subject to the terms of an agreement with ALM Trust Properties, LLC and the Morgan Elizabeth Miles Trust.

The leasehold of approximately 1,000 acres includes four proven producing Pettit/Rodessa natural gas and/or oil wells and a minimum of 14 proven undeveloped oil and natural gas locations as determined by the geological evaluation of well control data. The Pettit, Rodessa, Mooringsport, and Paluxy are geological formations that produce oil and/or natural gas within the Sibley Field.

PetroSun will commence a development program targeting the Mooringsport and Paluxy oil reserves immediately after the closing of the acquisition.

Phoenix-based PetroSun's current operations are concentrated in the Ark-La-Tex region with plans to expand into New Mexico, Arizona, Utah, and Australia in 2006. PetroSun provides a comprehensive array of products and services to the oil industry.