Atlas Energy Resources Prices Public Offering of Senior Notes

Atlas Energy Resources has priced a public offering of $200 million aggregate principal amount of 12.125% senior unsecured notes due 2017 at an offering price of $98.116 for a yield to maturity of 12.5%.

Net proceeds from the offering will be used to reduce outstanding borrowings under its revolving credit facility. The sale of the notes is expected to settle on July 16, 2009, subject to customary closing conditions.