Rock Energy Resources, Inc. and Maximilian Investors LLC signed an amendment to their loan and security agreement modifying certain material terms of the loan and security agreement, dated and entered into by the parties on December 14, 2011, and providing a loan facility to the company up to $25,000,000. The maturity date of the loan was extended to September 1, 2013. The company announced that it has executed a definitive agreement with its lender, Maximilian Investors, that extends the current $25 million credit facility through September 01, 2014.