Rex Energy Corp - REXX - reported that it Increased 2011 proved reserves 82% over 2010 to 366.2 Bcfe, while its average daily production increased 92% over 2010. Novomer Inc and Penford Corp - PENX - reported that they have entered into a Joint Development Agreement that will leverage the two companies’ core technologies and expertise. and finally; The Board of Directors of MCG Capital Corp - MCGC - has authorized a stock repurchase program of up to $35.0 million in open market transactions, including through block purchases, depending on prevailing market conditions, other factors and in accordance with SEC Rule 10b-18.